Results for the June 64/61 IWM credit spread
I closed this spread by purchasing the short options back on Thursday, capturing all the planned premium.
I opened this position on 5/12/08 by selling the 64 Puts and buying the 61 Puts for a net credit of .17. I closed the position on 5/29/08 by buying the 64 Puts back at .04. This is a gain of .13 per contract, times 100 shares per contract nets out a gain of $13 per contract.
I am holding on to the long 61 Puts to help with margin in July. I’ll explain this in a later post.
The average margin required over this time period for one contract is $300. This is lower than the last spread because this spread is only 3 strikes apart.
To determine how many contracts you could have sold on 5/12/08 just divide the amount you want to use as margin by $300. (again, I use 75% of my capital, and I call that 75% my Risk Capital) Multiply the result by $13 (subtract commission) and you have your profit. You would have made this profit in 17 calendar days! (the difference between 5/29/08 and 5/12/08).
The gain in those 17 days was 3.74% return on capital. (ROC - % return compared to the amount of margin required) The annualized ROC on this trade is a whopping 80.37%! This means that if you made this bet with these same parameters every 17 days, for an entire year, you would gain 80% of your risk capital. Wow.
