profit is more than 2.5 points till now and 9 days to go.........in practical trade, i would have taken profit as in 10 days i got 2.5 point but in next 10 days, i will only get 1.......so can use cash in next better trade.......anyways, 145 short call is very risky so holding 150 call at 1 for tgt 0 by expiry