About a month ago there was a problem with statement generation and notifications. I suppose this could be related, because bonus points sometimes post in the following period, but I cannot invent an explanation to account for that exact number of points on three accounts: Delay in statement closure?

You can look at the history for each of the three cards to verify the number of points that you Combined versus the amount shown on the statements. Set [Filter by] to "Combined": https://ultimaterewardspoints.chase....wards-activity