All right, two weeks of spread trading concluded, and it looks good so far. I understand it is only ten trades, and it is not enough data to devise a complete trading system, but I am confident in testing an increase in the trade size.
Attached is the report for trading debit spreads expiration 3/14 and 3/21.
Performance Summary
Total trades taken: 10
Number of winners: 6
Number of losers: 4
Avg Risk (total debit) per trade: $227
Avg Max Profit per trade: $302
Total Risk (cost including commissions) all positions $2,270
Total Profit: $1,053
Avg Win: $240.26
Avg Loss ($97.12)
Return on total risk: 46.39%
Hypothetical P&L @ Expiration $664.89 (If all positions held to expiration without cutting losers or winners early).
Trading efficiency (difference between actual profit and hypothetical profit) $388.18
Trading efficiency ratio (trading efficiency divided by total profit) 36.86%
Trade management accounted for 36.86% of the profit.
Average profitable trades as a percentage of average maximum profit per profitable trade: 77.7%
On a side note, the performance on the monthly options was much better than the performance on weekly options with 5 winners and 1 loser on the monthly versus 3 losers and 1 winner on the weekly (net profit of $320 on the weekly with 25% winners).
The next two weeks:
There are two weekly expiration 3/28 and 4/04. This limits the number of available stocks to trade, but hopefully I can find at least ten set ups that I like.
Strategy:
Increase average risk per trade by 164% to $600 for the next ten trades and re-evaluate.
Expectations:
With the understanding that an expectancy of 60% winners with winners 2.47 times larger than the losers is not sustainable in the long term, the goal for the next two weeks is to double the net profit of $1053 to $2100.
To get to the goal, the net return on risk shall be: $2100/$6000 = 35%
At 70/30 W/L - Avg size win $500 / Avg size Loss $466
At 60/40 W/L - Avg size win $600 / Avg size Loss $363
At 50/50 W/L - Avg size win $625 / Avg size loss $205
At 40/60 W/L - Avg size win $625 / Avg size loss $66
At 30/70 W/L - Avg size win $816 / Avg size loss $49.71
With the avg ratio at 1.36, the maximum average profit is $816. While in the previous two weeks, profitable trades captured 77.77% of the maximum profit they could capture, which translates into $634.60 per trade (with $600 risk and 1.36 ratio), it is unrealistic to expect this ratio to continue over the long term.
Long term goal
the portfolio growth goal of 5% monthly return equals approximately $7500 per month for $150,000 capital or $3,750 for two weeks. When the $2100 goal is met, the risk will need to go up by 78% in the following period to approximately $1070 per trade.