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
- 1983-10-20 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 — 1983
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1983-12-30 | $0.98 | $0.98 | 277,200 | — | — |
| 1983-12-29 | $0.88 | $0.88 | 51,600 | — | — |
| 1983-12-28 | $0.88 | $0.88 | 58,800 | — | — |
| 1983-12-27 | $0.88 | $0.88 | 26,400 | — | — |
| 1983-12-23 | $0.88 | $0.88 | 32,400 | — | — |
| 1983-12-22 | $0.88 | $0.88 | 20,400 | — | — |
| 1983-12-21 | $0.88 | $0.88 | 61,200 | — | — |
| 1983-12-20 | $0.88 | $0.88 | 124,800 | — | — |
| 1983-12-19 | $0.90 | $0.90 | 22,800 | — | — |
| 1983-12-16 | $0.90 | $0.90 | 45,600 | — | — |
| 1983-12-15 | $0.90 | $0.90 | 28,800 | — | — |
| 1983-12-14 | $0.92 | $0.92 | 16,800 | — | — |
| 1983-12-13 | $0.92 | $0.92 | 9,600 | — | — |
| 1983-12-12 | $0.92 | $0.92 | 20,400 | — | — |
| 1983-12-09 | $0.92 | $0.92 | 229,200 | — | — |
| 1983-12-08 | $0.90 | $0.90 | 39,600 | — | — |
| 1983-12-07 | $0.90 | $0.90 | 22,800 | — | — |
| 1983-12-06 | $0.92 | $0.92 | 67,200 | — | — |
| 1983-12-05 | $0.98 | $0.98 | 34,800 | — | — |
| 1983-12-02 | $1.00 | $1.00 | 24,000 | — | — |
| 1983-12-01 | $1.00 | $1.00 | 4,800 | — | — |
| 1983-11-30 | $1.00 | $1.00 | 34,800 | — | — |
| 1983-11-29 | $1.00 | $1.00 | 9,600 | — | — |
| 1983-11-28 | $1.00 | $1.00 | 9,600 | — | — |
| 1983-11-25 | $1.00 | $1.00 | 49,200 | — | — |
| 1983-11-23 | $1.00 | $1.00 | 60,000 | — | — |
| 1983-11-22 | $1.06 | $1.06 | 56,400 | — | — |
| 1983-11-21 | $1.09 | $1.09 | 49,200 | — | — |
| 1983-11-18 | $1.13 | $1.13 | 49,200 | — | — |
| 1983-11-17 | $1.13 | $1.13 | 8,400 | — | — |
| 1983-11-16 | $1.13 | $1.13 | 18,000 | — | — |
| 1983-11-15 | $1.13 | $1.13 | 19,200 | — | — |
| 1983-11-14 | $1.13 | $1.13 | 26,400 | — | — |
| 1983-11-11 | $1.13 | $1.13 | 360,000 | — | — |
| 1983-11-10 | $1.13 | $1.13 | 20,400 | — | — |
| 1983-11-09 | $1.13 | $1.13 | 45,600 | — | — |
| 1983-11-08 | $1.13 | $1.13 | 72,000 | — | — |
| 1983-11-07 | $1.13 | $1.13 | 32,400 | — | — |
| 1983-11-04 | $1.13 | $1.13 | 0 | — | — |
| 1983-11-03 | $1.13 | $1.13 | 26,400 | — | — |
| 1983-11-02 | $1.13 | $1.13 | 120,000 | — | — |
| 1983-11-01 | $1.13 | $1.13 | 57,600 | — | — |
| 1983-10-31 | $1.13 | $1.13 | 63,600 | — | — |
| 1983-10-28 | $1.13 | $1.13 | 78,000 | — | — |
| 1983-10-27 | $1.13 | $1.13 | 52,800 | — | — |
| 1983-10-26 | $1.13 | $1.13 | 265,200 | — | — |
| 1983-10-25 | $1.13 | $1.13 | 43,200 | — | — |
| 1983-10-24 | $1.13 | $1.13 | 238,800 | — | — |
| 1983-10-21 | $1.17 | $1.17 | 1,675,200 | — | — |
| 1983-10-20 | $1.25 | $1.25 | 2,712,000 | — | — |