I wouldn't say we needed a bounce, we could have easily just dropped out of that range further and through to 2800.
However, the important part is, the bearish sentiment was EXTREME and the falls seen in the US were dramatic.
We all know, when most are short and most longs have covered (longs covered = out of the market), then who is left to sell? Path of least resistance is up, and we all know the market ebbs and flows, with huge falls in the US and negative sentiment, we have a case where two specific requirements are satisfied: 1) The market will have to move back to form a lower high, and; 2) those short are ready to be squeezed and you won't have much more covering longs left to be done (already seen with the negative sentiment). PERFECT time to buy, ONLY IF, your looking for shorter-term trades. If your waiting for a longer term trend to be established, then you won't want to try cand catch a falling knife, you will want confirmation, but with it highly improbable we will make a clear uptrend from here, it is not a smart trading strategy IMVHO.
Just one opinion. Bit of a rant, and repeat, but trying to thump home how I see it encase anyone is confused.