AMD's current price at the premarket is slightly higher but not bullish enough yet.
So there' a chance that the stock want to hit the bottom before bounce up.

Here are my bottom candidates:
26.78
Then Gap down to the range 26.31 ~ 25.93.

I don't think AMD will hit either 100 or 600 bottom.

So best timing for double down will be either around 26.78 or in the bottom range.

Once bottom's in and have a strong re-bounce, 1st PT would be 28.16.
Each cell above will be your stop if it's necessary.