The SPDR Portfolio S&P 500 ETF (SPLG) closed at $4,058.5 on October 21, 2026, marking a gain of 0.48% over the prior 24 hours. The move extended a broader upward trend that has characterized the fund's recent performance.
Over the past seven days, SPLG has risen 1.49%, while its 30-day gain stands at 2.66%. The cumulative advance across those windows reflects sustained buying pressure in the fund, which tracks the S&P 500 index.
Market capitalization data for SPLG was not available as of this report. As a passively managed ETF, SPLG holds a diversified basket of large-cap U.S. equities in line with its benchmark index.
The fund's performance across the one-day, seven-day, and thirty-day periods all showed positive returns, with the 30-day figure representing the largest gain among the three tracked intervals.



