I'm unsure of how to verbalize cash-in or cash-out; meaning that the amount of MONEY earned over time is mature enough for a coupon. I'd use cash-in/out as a catch-all, but that's tacky. So I'm going with i/o for '-in/out', reducing that to 'io', and with the 'cash' addendum, this becomes 'cashio'.
There, I just invented a new word.
