Nice party was spoilt due to bad Q1 result. Technically 320 Call has the highest OI. So this is the strong resistance. This is also the Pitchfork resistance. And 300 is the good support since bulls have heavily written Puts at this strike and also at 290. Pitchfork Median lies at 295. So 295 to 300 should play as support. No recommendation till some pattern emerges.