Rolando, what do you mean with "change this to VVIX to compare to SPY or also to VIX". Sorry to ask such a dumb question. Are you saying if you put SPY up on the chart you change the symbol to VVIX or does this already happen automatically?
tuowei892269659
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感谢老师
bruitdefond
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youre the best! thanks for sharing all your hard work