The next retracement suggest a 3297-3310 zone ( to mid tall candle of Oct 22nd).
The next support would take place at 3238 (50% Fibonacci) then 3180 (61.8% Fibonacci).
The and momentum indicators are not clearly confirming a downtrend to come, but the does.
There is a lot of mixed signals at the moment, not giving clear indications of what to expect.
Stay off the market if not holding any position. Long holders can take some profits with a view to potentially buy back lower at a later stage.