G-fund pays every 6 days (calender not working). If the payment date is on a weekend or holiday the payment is made on the next business day. The count for the six days is still from the calendar day the payment was due. Therefore the penny should be paid this Friday. The only caviot to this formula is a stutter every 9th week which causes the payment to occur on the seventh day not the 6th. This number of weeks to the stutter is decreasing due to increasing interest rates and increasing balance in the G-fund share price, but it is slow. So, I'll blow the crystal ball out of the water and predict the next payment dates of 9/22, 9/28, 10/4, 10/10, and stutter to 10/17. Highlight the payment dates on a calender and underline every sixth day and you will see the pattern clear as day. There really is no mystery.
Bottom line: this Friday