It would be awesome if there was a checkbox for "exclude early close days". Usually days that are before major holidays.

Fun story:

Yesterday on July 3rd, the automation tool was humming a long, and I wasn't actively watching as I was at my real job :D. But unfortunately I completely missed the fact that it was a 1pm close yesterday. Ended up with a butterfly that automatically opened at 11:15AM per my strategy, and the market was closed by the time I realized what even had happened and ended up with a sure loser and small lesson for myself of the value of paying attention to any major events/logistics in the stock market for an upcoming day.

Being a software engineer myself, it did cause me to think about the work put into each of these filters for a trade and felt like adding specific dates to the filter that already excludes user defined dates could be pretty straightforward.

Loving both the backtesting/automation platform thus far and for the short time I've been using it has ultimately put me in the green :D - Great job guys!