For background on the setup for the backtests, as well as the nomenclature used in the charts and tables below, please see the introductory article for this series: Iron Condor Series - Higher Loss Thresholds
In the trade metrics tables, I have highlighted some of the rows to indicate values that are in the upper half of the readings. One of the metrics to note is the average P&L per day in percentage terms (Trade Details (%) - Avg. P&L / Day). This is a measure of the P&L per day normalized to the maximum margin required for that trade run...it tells us the effectiveness of theta with respect to our margin requirement.
8 Delta Short Strikes
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12 Delta Short Strikes
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16 Delta Short Strikes
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20 Delta Short Strikes
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With the 66 DTE tests, the highest average P&L per day readings occurred with the 20 delta short strike variations. In the next post we will look at these same deltas and exits, but on the RUT 80 DTE iron condor.
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6 comments:
wow i'm impressed with RUT performance, compared to the best of SPX
i will try IWM for a few trades
Dave - thanks again for your posts. Can you please tell me the max drawdown for the 16 delta NA:NA and 200%:75% scenarios?
Hi Albert,
Thanks for your comment. There is definitely a difference between the performance of the RUT and SPX when it comes to iron condors. The number of companies in each index may have something to do with this.
Thanks,
Dave
Hi Sam,
I don't provide drawdown numbers, because the denominator of the calculation is more subjective for options strategies than stock strategies.
The denominator could be based on:
1) the actual margin requirements for each trade,
2) the max margin required for the series of trades,
3) the actual portfolio margin required for each trade,
4) the max portfolio margin required for the series of trades
5) the actual starting account size
6) the rolling compounded value of the account size
7) a percentage of the starting account size
...etc
Every trader that I know uses only a percentage of their account when trading options, keeping a large percentage of cash on hand to account for increases in options margin. I personally watch my margin requirement as I initiate trades and try to keep the total initial margin amount at no more than around 40% of my account.
Hope this helps.
Thanks,
Dave
I understand. I guess I can eyeball it from your equity graphs.
I meant to also add thanks for the response :)
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