RSI Wave SignalsQuick Description: Smoothed RSI with optimized trailing moving average. Look for cross above or cross under signals for buy and sell orders respectively.
VIDYA moving average of RSI incorporated with "optimized trend tracker" system. Thanks to kivancozbilgic and anilozeksi for implementing this great idea on Tradingview. The indicator adds "1,000" to the RSI MA values for more natural and accurate percentage trailing.
Settings:
- Period MA is the moving average length of the blue line
- Trailing Percentage of MA adjusts the percentage (sort of) trailing level of the moving average.
- RSI Length adjusts the rsi length in calculation.
Trading Tips:
- System might be enhanced by taking signals only on "oversold" or "overbought" territories (i.e <~1020 or >~1080)
- Adjust position size of by 4 times of atr(length=14)
- Take 50% of position as profit when position reaches the 4*atr TP Level (breakeven)
- Let the rest ride.
- Best performing on short frequencies such as 1, 3, 5 mins.
Trend
K's Reversal Indicator IK's reversal indicator I is a special combination between Bollinger bands and the MACD oscillator. It is a contrarian indicator that depends on the following conditions:
• A buy signal is generated whenever the current market price is below the 100-period lower Bollinger band while simultaneously, the MACD value must be above its signal line. At the same time, the previous MACD value must be below its previous signal line.
• A sell (short) signal is generated whenever the current market price is above the 100-period upper Bollinger band while simultaneously, the MACD value must be below its signal line. At the same time, the previous MACD value must be above its previous signal line.
The way to use K's reversal indicator is to combine it with your already long/short bias in a sideways/range market in order to maximize the probability of success.
Limitations of the indicator include the following:
• There are no clear exit rules that work well on average across the markets. Even though K’s reversal indicator gives contrarian signals, it does not show when to exit the positions.
• As with other indicators, it underperforms on some markets and is not to be used everywhere.
• False signals tend to occur during trending markets but there is no proven way to detect a false signal.
Trending Bollinger Bands by SiddWolfBollinger Bands are mostly used for trend reversal. I believe they should be used for Trend Continuation and Trend Confirmation.
In this Trending Bollinger Bands script you will see two bands drawn on chart. The Upper band is suggestive of Uptrend and Lower Band is suggestive of Downtrend Market. It just provides the guidance of where the market is now and where it is headed. It is not to be used as a standalone indicator. Use this to confirm your hypothesis of Uptrend or Downtrend.
Bollinger Bands Trend
When the price crosses the moving average it is interpreted as the price is gonna continue in that direction. But most of the time it is a fake breakout. With this script you get an additional confirmation so that you know it is not a fake breakout and the price have caught the trend.
Bollinger Bands Reversal:
This indicator can also work for reversal. For example when price closes outside the outer bands, it is most likely that the trend is gonna reverse. Don't just enter the trade wait for some other confirmation as reversal trading is more complicated.
Confluence:
Confluence is the key factor for profitable trading. Don't use this indicator as standalone indicator instead combine it with other indicators and price action. Like the divergence occurring when the price is outside the bands is suggestive of trend reversal. I have created a non-delay, non-repaint indicator for finding divergence. I'd soon publish that script. Stay tuned.
Settings is the Key:
Try to play around with the settings. It is a simple yet effective indicator. Change the moving average type or length. I've found moving average RMA or WMA works better than SMA. Find the best setting that works with your setup. Set the Band Source as High/Low to make the outer bands more extreme.
Conclusion:
This is my first script but it isn't my last. I've created quite a few gems that I'm gonna publish soon. If you have any questions or suggestions feel free to comment below. I'd love to connect with you. Thank you.
Trend Day IndentificationVolatility is cyclical, after a large move up or down the market typically "ranges" during the next session. Directional order flow that enters the market during this subsequent session tends not to persist, this non-persistency of transactions leads to a non-trend day which is when I trade intraday reversionary strategies.
This script finds trend days in BTC with the purpose of:
1) counting trend day frequency
2) predicting range contraction for the next 1-2 days so I can run intraday reversion strategies
Trend down is defined as daily bar opening within X% of high and closing within X% of low
Trend up is defined as daily bar opening within X% of low and closing within X% of high
default parameters are:
1) open range extreme = 15% (open is within 15% of high or low)
2) close range extreme = 15% (close is within 15% of high or low)
There is also an atr filter that checks that the trend day has a larger range than the previous 4 bars this is to make sure we find true range expansion vs recent ranges.
Notes:
If a trend day occurs after a prolonged sideways contraction it can signal a breakout - this is less common but is an exception to the rule. These types of occurrences can lead to the persistency of order flow and result in extended directional daily runs.
If a trend day occurs close to 20 days high or low (stopping just short OR pushing slightly through) then wait an additional day before trading intraday reversion strategies.
Distance from Vwap// How it Works \\
Measuring the distance of the close price from a higher timeframe VWAP - Volume Weighted Average Price
There is a threshold which is calculated by looking back at the previous x amount of bars and storing the highest/lowest values
If the distance from the vwap stretches above that threshold, the histogram will go green if price is above VWAP and red if its below the vwap
If the distance from the vwap reaches below the low threshold you will see the histogram flashes orange
// Settings \\
In the settings you have the ability to change what timeframe the indicator is calculated on, as well as this you can change the timeframe the VWAP is calculated on.
I always recommend using a higher timeframe vwap as they tend to me more respected
e.g on the hourly timeframe, I use the weekly VWAP, on 1 minute timeframe you may want to use 4 hour timeframe but obviously feel free to experiment
// Use Case \\
When histogram is flashing green, prices is pulling far away from the vwap, obviously you don't want to be buying a falling knife but if you have levels of confluence this can help spot reversals.
I personally wait until the first candle after its been green to get confirmation of the fall weakening. Vica versa for reds and shorts/sells.
When you see orange flashes, this shows that price has been consolidating and the price is very close to the higher time frame VWAP which could be considered a safe entry point as they tend to lead to a big move to follow
// Suggestions \\
Happy for anyone to make any suggestions on changes which could improve the script,
// Terms \\
Feel free to use the script, If you do use the script could you please just tag me as I am interested to see how people are using it. Good Luck!
HODL LINE [AstrideUnicorn]This indicator determines periods of bull market when a buy-and-hold investor can hold the asset, and bear market periods when they should avoid holding it. Though it was designed primarily with cryptocurrencies in mind, it can be successfully used for any market.
Technically, the indicator is an asymmetric trend filter aimed to account for the fact that market sell-offs tend to be sharper than up-trends. The algorithm has two regimes – with and without price smoothing.
HOW TO USE
The step-like line is the main trend filter. It is colored green in an uptrend and red in a downtrend. When the smoothing is on, in addition to the trend filter, the indicator plots a purple line. It is a Hull Moving Average (HMA) of the price. In this case, the indicator uses this line instead of the price to find crossings with the trend filter.
When the price or the smoothed line crosses the trend filter above, it is an uptrend signal. The indicator marks such crossings with green circles. It also colors the chart background green in an uptrend. The price or the purple line crossing the trend filter below means a downtrend signal. Downtrend signals show as red circles. The chart background in a downtrend turns red.
SETTINGS
Sensitivity – a dropdown list that allows the user to choose an averaging period of the indicator. Users can select a value for sensitivity from a predetermined set that better suits their investment horizon.
Use Smoothing – turns on and off smoothing of the price with HMA. With the smoothing turned on, the indicator responds slower to price changes, but at the same time produces less amount of false signals.
AlphaTrendAlphaTrend is a brand new indicator which I've personally derived from Trend Magic and still developing:
In Magic Trend we had some problems, Alpha Trend tries to solve those problems such as:
1-To minimize stop losses and overcome sideways market conditions.
2-To have more accurate BUY/SELL signals during trending market conditions.
3- To have significant support and resistance levels.
4- To bring together indicators from different categories that are compatible with each other and make a meaningful combination regarding momentum, trend, volatility, volume and trailing stop loss.
according to those purposes Alpha Trend:
1- Acts like a dead indicator like its ancestor Magic Trendin sideways market conditions and doesn't give many false signals.
2- With another line with 2 bars offsetted off the original one Alpha Trend have BUY and SELL signals from their crossovers.
BUY / LONG when Alpha Trend line crosses above its 2 bars offsetted line and there would be a green filling between them
SELL / SHORT when Alpha Trend line crosses below its 2 bars offsetted line and filling would be red then.
3- Alpha Trend lines
-act as support levels when an uptrend occurs trailing 1*ATR (default coefficient) distance from bar's low values
-conversely act as resistancelevels when a downtrend occurs trailing 1*ATR (default coefficient) distance from bar's high values
and acting as trailing stop losses
the more Alpha Trend lines straighter the more supports and resistances become stronger.
4- Trend Magic has CCI in calculation
Alpha Trend has MFI as momentum, but when there's no volume data MFI has 0 values, so there's abutton to change calculation considering RSI after checking the relevant box to overcome this problem when there is no volume data in that chart.
Momentum: RSI and MFI
Trend: Magic Trend
Volatility: ATR,
Trailing STOP: ATR TRAILING STOP
Volume: MFI
Alpha trend is really a combination of different types...
default values:
coefficient: 1 which is the factor of trailing ATR value
common period: 14 which is the length of ATR MFI and RSI
Wish you all use AlphaTrend in profitable trades.
Kıvanç Özbilgiç
Anchored TWAP with StDev Bands [MrShadow]TWAP with:
- Anchoring: Custom, Day, Week, Month, Quarter, Year (custom anchoring can be selected by dragging a vertical line through the chart)
- Standard Devation Bands
- Auto-coloring depending on the trend
Pivot Trend LevelsYou can use this indicator to detect the levels and trend.
I used the highest of the two last highest pivots and the lowest of the two last lowest pivots to calculate "max" and "min" or high level or low level.
I also calculate the average of the 4 values to reach the average line which could be a trend detector in higher lengths.
Default length is 3 but using 10 or 20 as length is really good as trending detector.
I need help to upgrade a trend detector system. please read the script for more information.
Thank you so much.
Trend Trading with Currency Strength MeterThis is a trend trading strategy designed mainly for forex made of two big components:
First we have the currency meter, which is made of taking TSI of different INDEXes such as EUR, USD, GBP, JPY, NZD, AUD , CHF and CAD.
Once we establish which one is the weakest and most powerful, we pair them together and we go on that chart.
Lastly we check with the EMA 200 to confirm our direction.
We can see in this example for the USDJPY chart, that USD is the strongest, JPY is the weakest and ema confirm our bullish trend.
For timeframe in general I recommend big timeframes, 1-4h+ , and as a mentality a swing trading mentality, we can stay in trade for days/weeks.
For exit in general I recommend to exit when either one of the pairs losses/gain power or when the EMA is crossing with current candle
If you have any questions, let me know !
[_ParkF]FractalTop gray line is the fractal resistance.
Bottom gray line is the fractal support.
Central red line is the average of the top&bottom fractal.
Fractals can be displayed as support and resistance, and the red fractal average line indicates a trend.
상단 회색선은 프랙탈 저항,
하단 회색선은 프랙탈 지지,
중앙 빨간선은 프랙탈 상,하단의 평균,
프랙탈은 지지와 저항으로 표시되고 빨간색 프랙탈 평균선은 추세입니다.
TRADING MADE SIMPLEThis indicator shows market structure. The standard method of using Williams Highs and Lows as pivots, is something of an approximation.
What's original here is that we follow rules to confirm Local Highs and Local Lows, and strictly enforce that a Low can only follow a confirmed High and vice-versa.
-- Highs and Lows
To confirm a candle as a Local High, you need a later candle to Close below its Low. To confirm a Local Low, you need a Close above its High.
A Low can only follow a High (after it's been confirmed). You can't go e.g High, High, Low, Low, only High, Low, High, Low.
When price makes Higher Highs and Higher Lows, market structure is said to be bullish. When price makes Lower Lows and Lower Highs, it's bearish.
I've defined the in-between Highs and Lows as "Ranging", meaning, neutral. They could be trend continuation or reversal.
-- Bullish/Bearish Breaks
A Bullish break in market structure is when the Close of the current candle goes higher than the previous confirmed Local High.
A Bearish Break is when the Close of the current candle goes lower than the most recent confirmed Local Low.
I chose to use Close rather than High to reduce edge case weirdness. The breaking candle often ends up being a big one, thus the close of that candle can be a poor entry.
You can get live warnings by setting the alert to Options: Only Once, because during a candle, the current price is taken as the Close.
Breaks are like early warnings of a change in market bias, because you're not waiting for a High or Low to be formed and confirmed.
Buy The Dip / Sell The Rally
Buy The Dip is a label I gave to the first Higher Low in a bullish market structure. Sell The Rally is the first Lower High in a bearish market structure.
These *might* be good buying/selling opportunities, but you still need to do your own analysis to confirm that.
== USAGE ==
The point of knowing market structure is so you don't make bullish bets in a bearish market and vice versa -
or if you do at least you're aware that that's what you're doing, and hopefully have some overwhelmingly good reason to do so.
These are not signals to be traded on their own. You still need a trade thesis. Use with support & resistance and your other favourite indicators.
Works on any market on any timeframe. Be aware that market structure will be different on different timeframes.
IMPORTANT: If you're not seeing what you expect, check your settings and re-read this entire description carefully. Confirming Highs and Lows can get deceptively complex.
MTF MACD (PPO) [TANHEF]Mult-Timeframe Moving Average Convergence Divergence (MACD) and Percentage Price Oscillator (PPO) indicator that allows for viewing of 1 to 5 different Timeframes.
Brief Summary
The primary benefit of multi-timeframe indicators is getting better entries and confirmation from viewing multiple time frames at once, which can often get overlooked.
MACD shouldn't be only used by itself, it is a lot more consistent when applied in the same direction as the trend as well as multiple other things including support, resistance, and volume improve the outcomes of the MACD results.
Personally, I look for good entries on higher and lower time frames (multiple timeframes must agree with the buying or selling). For example, if a higher timeframe looks like a good long entry (MACD line is crossing up and below the zero line), then the lower timeframes should be checked to ensure they are not oversold or overextended (the MACD line must be low or below the zero), once the lower and higher timeframes are in agreeance an entry can be made.
What is Moving Average Convergence Divergence (MACD)?
Moving average convergence divergence (MACD) is a trend-following momentum indicator that shows the relationship between two moving averages of the price. The MACD is calculated by subtracting the 26-period exponential moving average (EMA) from the 12-period EMA.
What is the Percentage Price Oscillator (PPO)?
The PPO is identical to the MACD indicator, except the PPO measures percentage difference between two EMAs, while the MACD measures absolute (or dollar) difference. The PPO has the advantage of being comparable to other assets with different prices, whereas MACD readings are not comparable. For example, regardless of the asset's price, a PPO result of 10 means the short-term average is 10% above the long-term average.
A signal line can be displayed on Timeframe, including:
- MACD & Signal Line crosses (Green when MACD above Signal Line and Red when MACD below Signal Line)
- Histogram Direction (fast and slow EMA gap)
- SuperTrend for identifying trend direction (green for uptrend, red for downtrend)
- EMA Trend for identifying trend direction (above EMA = up trend and green, below EMA = down trend and red)
Cross Dots and Potential cross dots
- Green Dot, is displayed when the MACD crosses the Signal Line
- Red Dot, is displayed when the MACD crosses the Signal Line
- Yellow Dot. Potential cross up (green dot) on next bar. Displayed when if the same distance a MACD moves on a bar is applied to the next bar will cause a MACD and Signal Line Cross. This is calculated by checking if the value change of one bar is added to the current MACD value would lead to a cross on the next bar, the it is a potential up dot.
- Purple Dot. Potential cross down (red dot) on next bar. Displayed when if the same distance a MACD moves on a bar is applied to the next bar will cause a MACD and Signal Line Cross. This is calculated by checking if the value change of one bar is added to the current MACD value would lead to a cross on the next bar, the it is a potential down dot.
Best Fit Settings
- Can be applied to the MACD, Signal Line, and Histogram to re-scale (stretch) to fit them within the space of the +2 and -2 range that each timeframe is provided on this indicator.
- The lookback distance value is used to lookback a certain distance to ensure everything scaled to fit well.
Labels are displayed on the right of the indicators, including:
- a label identifying 'line indicator' is currently being displayed
- the Timeframe corresponding to each MACD or PPO indicator
- the MACD or PPO of each Timeframe
Heikin-Ashi Candle ColoringThis script will change the color of normal candlesticks to the color that the corresponding Heikin-Ashi candles would have.
This allows to spot a trend or a trend reversal just by looking at candles, without using Heikin-Ashi candles, which distort the appearance of a typical chart.
Bias Pivot PointA simple indicator that uses Pivot Points as a filter and to generate a Directional Bias .
How to use this indicator?
1. Directional Bias
Bullish => Closing Price > Pivot Point
Bearish => Closing Price < Pivot Point
2. Support / Resistance
Each Pivot Points can be used as Support or Resistance
3. Take Profit Targets
Each Pivot Points can be used as targets for taking profit
Leading Indicator [TH]The leading indicator is helpful to identify early entries and exits (especially near support and resistance).
Green = trend up
Red = trend down
How it works:
The leading indicator calculates the difference between price and an exponential moving average.
Adding the difference creates a negative lag relative to the original function.
Negative lag is what makes this a leading indicator.
The amount of lead is exactly equal to the amount of lag of the moving average.
The leading indicator has lagging signals at turning points.
The leading indicator will always have noise gain, which gets eliminated by applying a moving average.
Modifying the alpha values will modify the amount of noise and change the sensitivity of trend change.
Example 1: Changing alpha1 from 0.25 to 0.15 lowers noise, more clearly identifies trend, and adds delay to this indicator.
Example 2: Changing alpha1 from 0.25 to 0.35 increases noise, less clearly identifies trend, BUT more quickly indicates a trend change.
Calculations:
Where:
alpha1 = 0.25
alpha2 = 0.33
Leading = 2 * (arithmetical mean of current High and Low price) + (alpha1 - 2) * (arithmetical mean of previous High and Low price) + (1 - alpha1) * (previous 'Leading' value)
Total Leading = alpha2 * leading + (1 - alpha2) * (previous 'Total Leading' value)
EMA = 0.5 * (arithmetical mean of previous High and Low price) + 0.5 * (previous 'EMA' value)
Uptrend when 'Total Leading' value is greator than the EMA
Downtrend when 'Total Leading' value is lesser than the EMA
Cybernetic Analysis for Stocks and Futures, by John Ehlers (page 231-235)
Bitcoin Inflation-Adjusted Support and Resistance5year breakeven inflation rate fitted for log BTC chart as Support and Resistance
Trend-Quality IndicatorBINANCE:BTCUSDT
Open source version of the Trend-Quality Indicator as described by David Sepiashvili in [ Stocks & Commodities V. 22:4 (14-20) ]
Q-Indicator and B-Indicator are available both separately or together
█ OVERVIEW
The Trend-Quality indicator is a trend detection and estimation tool that is based on a two-step filtering technique. It measures cumulative price changes over term-oriented semicycles and relates them to “noise”. The approach reveals congestion and trending periods of the price movement and focuses on the most important trends, evaluating their strength in the process. The indicator is presented in a centered oscillator (Q-Indicator) and banded oscillator format (B-Indicator).
Semicycles are determined by using a short term and a longer term EMAs. The starting points for the cycles are determined by the moving averages crossover.
Cumulative price change (CPC) indicator measures the amount that the price has changed from a fixed starting point within a given semicycle. The CPC indicator is calculated as a cumulative sum of differences between the current and previous prices over the period from the fixed starting point.
The trend within the given semicycle can be found by calculating the moving average of the cumulative price change.
The noise can be defined as the average deviation of the cumulative price change from the trend. To determine linear noise, we calculate the absolute value of the difference between CPC and trend, and then smooth it over the n-point period. The root mean square noise, similar to the conventional standard deviation, can be derived by summing the squares of the difference between CPC and trend over each of the preceding n-point periods, dividing the sum by n, and calculating the square root of the result.
█ Q-INDICATOR
The Q-Indicator is a centered oscillator that fluctuates around a zero line with no upper or lower limits, is calculated by dividing trend by noise.
The Q-Indicator is intended to measure trend activity. The further the Q is from 0, the less the risk of trading with a trend, and the more reliable the trading opportunity. Values exceeding +2 or -2 can be qualified as promising
Values:
in the -1 to +1 range (GRAY) indicate that the trend is buried beneath noise. It is preferable to stay out of this zone
in the +1 to +2 or -1 to -2 range (YELLOW) indicate weak trending
in the +2 to +5 range (BLUE) or -2 to -5 range (ORANGE) indicate moderate trending
above +5 range (GREEN) or below -5 (RED) indicate strong trending
Readings exceeding strong trending levels can indicate overbought or oversold conditions and signal that price action should be monitored closely.
█ B-INDICATOR
The B-Indicator is a banded oscillator that fluctuates between 0 and 100, is calculated by dividing the absolute value of trend by noise added to absolute value of trend, and scaling the result appropriately.
The B-indicator doesn’t show the direction of price movement, but only the existence of the trend and its strength. It requires additional tools for reversal manifestations.
The indicator’s interpretation is simple. The central line suggests that the trend and noise are in equilibrium (trend is equal to noise).
Values:
below 50 (GRAY) indicate ranging market
in the 50 to 65 range (YELLOW) indicate weak trending
in the 65 to 80 range (BLUE) indicate moderate trending
above 80 (GREEN) indicate strong trending
The 65 level can be thought of as the demarcation line of trending and ranging markets and can help determine which type of technical analysis indicator (lagging or leading) is better suited to current market conditions. Readings exceeding strong trending levels can indicate overbought or oversold conditions.
Ehlers Leading Indicator [CC] RibbonQuoted from Cheatcountry : “The Leading Indicator was created by John Ehlers (Cybernetic Analysis For Stocks And Futures pg 235) and as the name implies, this is a leading indicator that provides super early signals. Feel free to change the alpha values to adjust to your needs. Buy when the indicator line is green and sell when it is red.”
His original script:
This is a mod of Cheatcountrys script. I put it into a function and plotted several and implemented a tally of all.
Credit to him and John Ehler. Published with permission.
ADX DI EMA Clouds
EMA clouds colored by DI and ADX indicator:
9 EMA and 21 EMA Cloud turns green in a bull trend and red when in a bull trend...if the trend is half bulll and half bear..the clouds turn white.
I also coded if the momentum in increasing (yellow) or if the momentum is decreasing (blue) or if the momentum is flat (white).
The Clouds are colored based off the Di (+/-)
9 EMA is colored based of ADX momentum strength
ADX:
ADX is used to quantify trend strength. ADX calculations are based on a moving average of price range expansion over a given period of time. The default setting is 14 bars, although other time periods can be used.1
ADX can be used on any trading vehicle such as stocks, mutual funds, exchange-traded funds and futures .
DI (+/-):
The directional movement index (DMI) is an indicator developed by J. Welles Wilder in 1978 that identifies in which direction the price of an asset is moving. The indicator does this by comparing prior highs and lows and drawing two lines: a positive directional movement line ( +DI ) and a negative directional movement line ( -DI ). An optional third line, called the average directional index ( ADX ), can also be used to gauge the strength of the uptrend or downtrend.
This indicator has the length changed from 14 to 9 so you can have more updated price calculation
I also add the 4 levels I use for day trading; the 10, 20, 30, 40-50 are the levels I like to see the Di to break over.
A lot of traders use different levels, but these I have and found most useful. You can set alerts when any Di crosses over the 40 for true trend breakout!
Linear Regression Channel - Auto Volume BasedBased on oryginal TV indicator BUT with a little twist. ;)
I really like the regression channel - but the problem is that the length needs to be always manually adjusted.
In this script I try to solve this issue.
This is modified version on TV indicator - Linear Regression Channel.
The main difference is that now you don't get static length - it is automatically adjuested to the recent price action (determined by highest volume in last 300 bars).
MTF EMA TrendThe indicator plots directional arrows on top of the chart to visualize the market's price trend. The plots are based on candle closing below all three multitimeframe EMAs, downtrend, when the EMAs are also in order (1 below 2 and 2 below 3). Opposite situation is uptrend.
It also marks a breakdown when the price closes under the third (supposedly always the slowest) EMA outside of aforementioned downtrend situation. Opposite is true for breakup to be marked.
Please always make sure, that the three EMAs are in order of EMA 1 being the fastest and 3rd the slowest. Default settings are used on the 5 minute timeframe.
Indicator can be used to quickly check the overall trend of the market as told by three MTF EMAs without needing to clutter the chart with the actual EMA plots. This is useful, for example, if you mainly base your scalping trades on other types of indicators, but you want a quick peek of the market direction or indecision.
GMC Trend FilterAvoid Fake Signals, and identify the trend.
How it works ?
- it calculates main trend direction by using the length that is user-defined. so you can change it as you wish
- then it calculates trend direction for each 9 lower lengths. if you set the length = 20 then the lengths are 19, 18,...11
- and it checks if the trend directions that came from lower lengths is same or not with main trend direction.
- it changes the trend color of the ribbon.
