The document describes an expiry derivative strategy involving selling call and put options on ACC with a October 29, 2015 expiry date. It recommends selling 125 lots each of 1400 strike call and 1300 strike put options, collecting a total premium of Rs. 3830. This sets up a short strangle position with maximum profit of Rs. 4785 and maximum loss of Rs. 215 if ACC closes below 1260 or above 1440 on expiry. A pay-off table and chart are provided showing the profit/loss outcomes over a range of closing prices for ACC.