1 december or who is selling their shares?

Does anyone among shareholders have a view on what will happen to the share price tomorrow when we get our allotment of "9 for 14 shares"?

I was planning to:
1)average down and exit, at a loss of 3%
2)sell my allotment at 53% gain, and keep the rest at 20% loss
3)keep all shares given the recent strength in the share price

Please feel free to vote what you would've done. Appreciate if you explain why.

Thanks