SPXB - ProShares S&P 500 Bond ETF declares monthly distribution of $0.0448 March, 02 2023 12:27 PM ProShares S&P 500 Bond ProShares S&P 500 Bond ETF ( SPXB ) - $0.0448 . 30-Day SEC Yield of 4.24% as of Feb. 28. Payable Mar 08; for shareholders of record Mar 02; ex-div Mar 01. For further details see: ProShares S&P 500 Bond ETF declares monthly distribution of $0.0448