S&P 500 Index
S&P 500Large-cap benchmarkUnited States · NYSE / Nasdaq · Quoted in USD
500 leading US companies weighted by float-adjusted market capitalisation. The most widely followed gauge of US large-cap equities.
Day range
7,718.37 – 7,751.06
Session of 28 Oct 2026
52-week range
6,316.91 – 7,844.52
252 sessions
Previous close
7,722.60
USD
Year to date
+13.13%
1-year return
+12.39%
Covered market cap
33.3T USD
Advancing
33
Declining
38
Unchanged
0
Price history
Constituents
Constituent weights
Estimated share of the covered members by market capitalisation.
Sector composition
Index movers
Estimated contribution = the constituent's daily move × its index weight, expressed in index percentage points (pp). SST does not have each index's official divisor, so this is an estimate of the constituent's pull on the index, not the published figure.
Historical performance
Index return over each trailing period, from stored daily closes.
- 1 Week-0.17%
- 1 Month+0.79%
- 3 Months+5.85%
- 6 Months+8.53%
- YTD+13.13%
- 1 Year+12.39%
- 3 Years+88.09%
- 5 Years—