Here is one possible play that may naturally require strike adjustment in light of any movement the underlying experiences during the trading day:
BABA Feb 5th 61.5/78 Short Strangle
Probability of Profit %: 70%
Max Profit: $115/contract
Buying Power Effect: Undefined Risk
Break Evens: 60.35/79.15
Notes: I looked at an iron condor setup in off hours, but it may not provide enough juice to be worthwhile. Right now the Feb 5th 56/61.5/78/83.5, a $470 buying power setup, looks like it could get you a .80 credit ($80/contract max profit), but the long call at the 83.5 strike is nearing "no bid" (bid .01/ask .10). Of course, it certainly wouldn't hurt to try during market hours to see if you could get a fill if a defined risk setup is more to your liking.
Look to take off the entire setup at 50% max profit and redeploy the buying power elsewhere; one side or the other when it reaches near worthless (<.05/$5); and be prepared to roll on the break of a side prior to expiration out for duration, selling an oppositional side against for a credit that exceeds the cost to roll the tested side if you have to pay a debit to roll.