Ok, I've been burnt so many time on this. I GOTTA learn it.. SOON! I bought as I thought it would hold 2.9 support. It didn't. Started falling, and I added at 2.51, thinking it would hold 2.5. No again. It had a BIG drop and got halted. Now I was stuck around 2-2.2. I decided to buy near 2 thinking it would hold this time. NO! It broke through.