IMO, yes and no...
Yes because until you don't get a close above 80, BABA could go lower (76? 75?74?). Above 80, probabilities would be higher for a strong rebound.
No because you could have bought it before @ 90... at least, you waited for a better price.
And perfect timing is impossible.
On a short term basis, I am still negative because yesterday was an awful black marubozu (open near highs, close near lows).
If BABA doesn't break 81.19 dollars, some more downside to come....

.
Anyway, one advice... don't average down !
CM