I apologize for not being more specific, but that was deliberate. Please trust that there are very real phenomena that can be monetized. One example of a calen

I apologize for not being more specific, but that was deliberate. Please trust that there are very real phenomena that can be monetized. One example of a calendar effect that is likely not easily monetized is the 'Christmas effect' for VIX [0] due to decreases in trading activity. [0] https://jai.iijournals.com/content/20/2/65 https://jai.iijournals.com/content/20/2/65