EURNOK - what's going on here!?

Hello guys, here is the market reaction during previous 0.25 bp rate hike by Norge bank. There was another 0.25 bp rate hike today and supported by last night 0.25 cut by FED and last week 0.10 bp by ECB, such behaviour makes no sense to me.
Opinions are welcome. I am staying short here, waiting as long as needed, but trying to understand Why?

Trade ist aktiv:

OK, last night (Sep 20) expired 3 bln EURNOK futures. If this is correct, we shall be skiing downhill!