Retained split-adjusted SPY close and cumulative dividend-reinvested close, supplemented by admitted exchange opening prices when available. Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.
- Available history
- 2017-03-01 to 2026-09-04
- Data captured
Stock Price Chart
Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close
Logarithmic scale. Both lines share the same starting value for the selected range.
Historical Stock Price — 2018
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Open price | Exchange Volume |
|---|---|---|---|---|
| 2018-12-01 | $249.92 | $258.49 | — | — |
| 2018-09-01 | $290.72 | $298.95 | — | — |
| 2018-06-01 | $271.28 | $277.70 | — | — |
| 2018-03-01 | $263.15 | $268.17 | — | — |