Looks like nice arbitrage.. I suppose the flipside is that you would have to take double 'BTCUSD credit-risk' to put on the trade. Probably worth it tho. Also note the timing of Mercury Retrograde, in traditional astrology the time where communication and electronic systems go haywire..
I think there's now enough panic selling to take a risky long position. The initial stop is quite wide but I'm expecting to move it up to breakeven pretty soon.
In addition to the high-probability Gartley (in my experience), note the correlation of major bottoms with full moons.