Nifty option

I've qty 500 of 5900pe exp 30dec10 @50.00. Should I wait till exp.

Hold your position till expiry. At the least you'll be able to reduce your loss.

The open interest build up has increased for 5900PE and 6000PE since yesterday. Even today the open interest has increased.

Tomorrow the markets may be more volatile, due to south korea drill happening.