US
S&P 500
SPY
765.72 +0.41% as of 2026-08-21
Performance · as of Aug 21, 2026
| 1 day | 1 month | 3 months | YTD | 1 year | 52-week low | 52-week high |
|---|---|---|---|---|---|---|
| +0.41% | +2.33% | +3.10% | +12.29% | +20.48% | 631.97 | 777.88 |
Close-to-close on the instrument's own series; history from Aug 23, 2023.
Daily closes, refreshed after the US close. Levels are as reported by the instrument's own venue. This is a research diary, not investment advice.
FAQ · from the current data · as of 2026-08-21
S&P 500 — data Q&A
Where does S&P 500 stand today?
As of Aug 21, 2026: 765.72 — +0.41% on the day, +2.33% over one month, +3.10% over three months, +12.29% year-to-date and +20.48% over one year. The 52-week range is 631.97 – 777.88.
What does this page track?
S&P 500 (SPY), in the US group of the Closelook market board — daily closes as reported by the instrument's own venue, refreshed after the US close.
Is this investment advice?
No. The market board is a data surface in an investment research diary; it reports levels and changes and recommends nothing.