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
- 1980-10-24 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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $20.00 | $20.00 | 109,300 | — | — |
| 1980-12-30 | $19.63 | $19.62 | 63,200 | — | — |
| 1980-12-29 | $19.13 | $19.12 | 63,100 | — | — |
| 1980-12-26 | $19.00 | $19.00 | 29,500 | — | — |
| 1980-12-24 | $18.88 | $18.87 | 45,300 | — | — |
| 1980-12-23 | $19.13 | $19.12 | 81,100 | — | — |
| 1980-12-22 | $19.75 | $19.75 | 46,800 | — | — |
| 1980-12-19 | $19.75 | $19.75 | 41,900 | — | — |
| 1980-12-18 | $19.88 | $19.87 | 90,500 | — | — |
| 1980-12-17 | $19.75 | $19.75 | 63,600 | — | — |
| 1980-12-16 | $19.25 | $19.25 | 28,900 | — | — |
| 1980-12-15 | $19.25 | $19.25 | 81,800 | — | — |
| 1980-12-12 | $19.75 | $19.75 | 42,900 | — | — |
| 1980-12-11 | $20.00 | $20.00 | 55,600 | — | — |
| 1980-12-10 | $20.00 | $20.00 | 40,600 | — | — |
| 1980-12-09 | $20.00 | $20.00 | 122,500 | — | — |
| 1980-12-08 | $20.25 | $20.25 | 120,200 | — | — |
| 1980-12-05 | $21.50 | $21.50 | 97,000 | — | — |
| 1980-12-04 | $22.25 | $22.25 | 43,600 | — | — |
| 1980-12-03 | $22.63 | $22.62 | 36,900 | — | — |
| 1980-12-02 | $23.00 | $23.00 | 122,000 | — | — |
| 1980-12-01 | $23.00 | $23.00 | 59,100 | — | — |
| 1980-11-28 | $24.00 | $24.00 | 73,200 | — | — |
| 1980-11-26 | $24.00 | $24.00 | 111,600 | — | — |
| 1980-11-25 | $24.25 | $24.25 | 136,000 | — | — |
| 1980-11-24 | $22.50 | $22.50 | 44,600 | — | — |
| 1980-11-21 | $22.88 | $22.87 | 105,500 | — | — |
| 1980-11-20 | $23.00 | $23.00 | 151,400 | — | — |
| 1980-11-19 | $23.00 | $23.00 | 541,300 | — | — |
| 1980-11-18 | $23.25 | $23.25 | 165,700 | — | — |
| 1980-11-17 | $22.63 | $22.62 | 71,600 | — | — |
| 1980-11-14 | $22.75 | $22.75 | 174,600 | — | — |
| 1980-11-13 | $22.25 | $22.25 | 235,200 | — | — |
| 1980-11-12 | $21.88 | $21.87 | 93,800 | — | — |
| 1980-11-11 | $21.38 | $21.38 | 118,300 | — | — |
| 1980-11-10 | $20.75 | $20.75 | 118,300 | — | — |
| 1980-11-07 | $20.50 | $20.50 | 37,000 | — | — |
| 1980-11-06 | $20.38 | $20.37 | 67,000 | — | — |
| 1980-11-05 | $21.25 | $21.25 | 161,100 | — | — |
| 1980-11-03 | $21.00 | $21.00 | 220,600 | — | — |
| 1980-10-31 | $20.63 | $20.62 | 450,200 | — | — |
| 1980-10-30 | $19.63 | $19.62 | 245,600 | — | — |
| 1980-10-29 | $20.38 | $20.37 | 159,600 | — | — |
| 1980-10-28 | $21.38 | $21.38 | 207,400 | — | — |
| 1980-10-27 | $23.00 | $23.00 | 206,400 | — | — |
| 1980-10-24 | $22.00 | $22.00 | 147,300 | — | — |