Will Nifty rebound or slide another 400 pts?

Technical analyst Rohit Srivastava says Nifty is oversold and sitting on a crucial support at 25,900, with Bank Nifty near 59,100. A close below these levels could trigger a deeper fall, but holding them may mark a market bottom. He explains why volatility remains low, sector rotation continues, and what levels traders should watch for the next breakout.