Week Jan 8th – Jan 12th
A draw down week. Some perspective on draw downs for this approach. The 2 year back test results showed approximately 25% of all weeks would be negative NAV. Average negative week over 2016 – 2017 was -$2,470, so this draw down is stronger than average. The baseline strategy (perfect execution) for this week recorded as -$4,010, but the actual trading loss was larger. I’ll provide a breakdown for why that occurred below.
2 wining days, 3 losing days. 14 winning trades, 23 losing trades. 17 of the losing trades were full stop losses. HE, LE and KC markets were closed and did not trade on 1-15-18 MLK holiday.
NAV: -$4,623.45
Adherence to outlined trading strategy: 92%. 3 trading errors this week, all occurred on Wednesday.
Error 1 – Misread a stop on KC trade by thinking an “3” was an “8”. This led the stop to one half cent higher than it should have been. The higher stop was taken out and out resulted in losing an additional -$187.50 on the trade. (1 cent = $375 on KC)
Errors 2 & 3. – Forgot to set the grouping identifier codes on the HE and LE exit trades. When set correctly, the trade grouping code will cancel all other orders if one trade in the group is executed. The HE stop loss trade and the LE limit up profit trades were executed that day as designed, but since there was no grouping code to cancel the associated close position at close trade, HE and LE executed new short sales at the close. This left me short overnight both instruments. I closed the unintended shorts at market open the next morning. The two extra trades totaled -$330 in losses.
The three mistakes resulted in a -$517.50 NAV loss, which accounts for the why the weekly actual NAV loss was greater than the expected “baseline results”. Since I began trading futures systematically in July 2017, I have recorded these order automation execution “slip ups”. 13 in total. 11 resulted in losing money.
Lesson 5: Not executing your system as designed will typically cause you to lose money.
Finally, I continued to trade HE and LE with an 8:35 AM opening trade times instead of using the strategy baseline’s 8:30 AM opening trade. The difference between 8:30 AM baseline and 8:35 AM actual trades this week was negligible. Still completing my final comparative analysis between the 8:30 AM and 8:35 AM opens to determine the best opening time to use.