Those who encashed there got profit of 1220 - 1157 = 70
If you traded inn 1 lot then profit -> 70 * 600 = 42000
If you encashed during expiry time then profit -> 1190 - 1157 = 30
1 lot profit -> 30 * 600 = 18000
Stock is still above the lower trend line and can potentially bounce from 1165 level. You can encash the present profit of 15000. Those who want to continue maintain the SL strictly.
I'm going to keep the trade open and take the risk for next 3-4 days. Expecting a deciding move in the timeframe