To answer your question, I don't know. I just would not try to be a hero and "catch a falling knife" as they say. I would let the market decide "in time" where the bottom is. It's been my experience that stocks tend to remain undervalued a whole lot longer that we (retail) tend to expect. So my best guess is buy 3 -6 months after ONCI finds a bottom, flatlines and begins to go sideways. Then look for improving technical indicators and negative divergence.