Stock option trade for march series

Buy 900 strike price put ( 1 lot ) @ 42 and Short 840 put (1 lot ) @ 20
Risk is zero and minimum profit is 10 point or maximum profit is open
When stock price move above 935 Square off your 900 strike put and carry on 840 strike put
When stock price move bellow 860 then square off your 840 put and carry on 900 strike put or cover your all position.
:- So if you are interested you can trade this option strategy.
Note :- For more info about this trade open this link and seen.

评论:

I think risk is zero and minimum profit is 10 point or maximum profit is open.

评论:

cover your 840 strike put @ 10 and carry on 900 strike put.

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I'm sorry due to typing mistake, cover your 840 put @ 20

交易结束：到达目标:

book your profit