Any benefit to paying down a large credit card balance before year-end?

My normal payment cycle includes me paying down my credit cards at the beginning of the month. However, I built up some large balances this past month, so that got me wondering if there is any benefit to paying them down before year-end. My understanding has always been that personal credit is constantly being monitored anyway, but not sure if calendar balances matter for any reason.

Please keep in mind that I pay no interest on my cards as I pay balances down to zero every month, and even with higher interest rates, the lost interest income over a week is negligible.

No difference I’m aware of. Each creditor reports your open balance at each of their statement cycles on your account. Which is not (necessarily) tied to the calendar month end.

Thanks!