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
- 1980-03-17 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 | $1.04 | $1.04 | 13,500 | — | — |
| 1980-12-30 | $1.04 | $1.04 | 10,500 | — | — |
| 1980-12-29 | $1.04 | $1.04 | 12,000 | — | — |
| 1980-12-26 | $1.04 | $1.04 | 13,500 | — | — |
| 1980-12-24 | $1.03 | $1.03 | 9,000 | — | — |
| 1980-12-23 | $1.06 | $1.06 | 3,000 | — | — |
| 1980-12-22 | $1.05 | $1.05 | 24,000 | — | — |
| 1980-12-19 | $1.03 | $1.03 | 3,000 | — | — |
| 1980-12-18 | $1.04 | $1.04 | 9,000 | — | — |
| 1980-12-17 | $1.04 | $1.04 | 37,500 | — | — |
| 1980-12-16 | $1.00 | $1.00 | 18,000 | — | — |
| 1980-12-15 | $1.00 | $1.00 | 3,000 | — | — |
| 1980-12-12 | $1.00 | $1.00 | 7,500 | — | — |
| 1980-12-11 | $1.01 | $1.01 | 12,000 | — | — |
| 1980-12-10 | $1.04 | $1.04 | 15,000 | — | — |
| 1980-12-09 | $1.06 | $1.06 | 1,500 | — | — |
| 1980-12-08 | $1.07 | $1.07 | 30,000 | — | — |
| 1980-12-05 | $1.08 | $1.08 | 7,500 | — | — |
| 1980-12-04 | $1.10 | $1.10 | 16,500 | — | — |
| 1980-12-03 | $1.11 | $1.11 | 13,500 | — | — |
| 1980-12-02 | $1.12 | $1.12 | 6,000 | — | — |
| 1980-12-01 | $1.13 | $1.13 | 9,000 | — | — |
| 1980-11-28 | $1.15 | $1.15 | 24,000 | — | — |
| 1980-11-26 | $1.16 | $1.16 | 145,500 | — | — |
| 1980-11-25 | $1.15 | $1.15 | 21,000 | — | — |
| 1980-11-24 | $1.14 | $1.14 | 28,500 | — | — |
| 1980-11-21 | $1.16 | $1.16 | 66,000 | — | — |
| 1980-11-20 | $1.14 | $1.14 | 12,000 | — | — |
| 1980-11-19 | $1.13 | $1.13 | 72,000 | — | — |
| 1980-11-18 | $1.13 | $1.13 | 0 | — | — |
| 1980-11-17 | $1.13 | $1.13 | 280,500 | — | — |
| 1980-11-14 | $1.13 | $1.12 | 31,500 | — | — |
| 1980-11-13 | $1.13 | $1.12 | 57,000 | — | — |
| 1980-11-12 | $1.11 | $1.11 | 13,500 | — | — |
| 1980-11-11 | $1.10 | $1.10 | 3,000 | — | — |
| 1980-11-10 | $1.12 | $1.12 | 6,000 | — | — |
| 1980-11-07 | $1.10 | $1.10 | 9,000 | — | — |
| 1980-11-06 | $1.12 | $1.12 | 9,000 | — | — |
| 1980-11-05 | $1.10 | $1.10 | 12,000 | — | — |
| 1980-11-03 | $1.10 | $1.10 | 3,000 | — | — |
| 1980-10-31 | $1.11 | $1.11 | 4,500 | — | — |
| 1980-10-30 | $1.11 | $1.11 | 25,500 | — | — |
| 1980-10-29 | $1.11 | $1.11 | 15,000 | — | — |
| 1980-10-28 | $1.12 | $1.12 | 12,000 | — | — |
| 1980-10-27 | $1.11 | $1.11 | 39,000 | — | — |
| 1980-10-24 | $1.12 | $1.12 | 10,500 | — | — |
| 1980-10-23 | $1.12 | $1.12 | 1,500 | — | — |
| 1980-10-22 | $1.12 | $1.12 | 48,000 | — | — |
| 1980-10-21 | $1.10 | $1.10 | 22,500 | — | — |
| 1980-10-20 | $1.09 | $1.09 | 262,500 | — | — |
| 1980-10-17 | $1.11 | $1.11 | 22,500 | — | — |
| 1980-10-16 | $1.11 | $1.11 | 67,500 | — | — |
| 1980-10-15 | $1.12 | $1.12 | 37,500 | — | — |
| 1980-10-14 | $1.13 | $1.13 | 4,500 | — | — |
| 1980-10-13 | $1.13 | $1.13 | 0 | — | — |
| 1980-10-10 | $1.13 | $1.13 | 9,000 | — | — |
| 1980-10-09 | $1.13 | $1.13 | 0 | — | — |
| 1980-10-08 | $1.13 | $1.13 | 7,500 | — | — |
| 1980-10-07 | $1.14 | $1.14 | 7,500 | — | — |
| 1980-10-06 | $1.14 | $1.14 | 16,500 | — | — |
| 1980-10-03 | $1.13 | $1.13 | 28,500 | — | — |
| 1980-10-02 | $1.13 | $1.12 | 78,000 | — | — |
| 1980-10-01 | $1.11 | $1.11 | 33,000 | — | — |
| 1980-09-30 | $1.08 | $1.08 | 537,000 | — | — |
| 1980-09-29 | $1.14 | $1.14 | 94,500 | — | — |
| 1980-09-26 | $1.16 | $1.16 | 76,500 | — | — |
| 1980-09-25 | $1.18 | $1.17 | 28,500 | — | — |
| 1980-09-24 | $1.18 | $1.18 | 70,500 | — | — |
| 1980-09-23 | $1.18 | $1.17 | 36,000 | — | — |
| 1980-09-22 | $1.18 | $1.17 | 52,500 | — | — |
| 1980-09-19 | $1.16 | $1.16 | 37,500 | — | — |
| 1980-09-18 | $1.12 | $1.12 | 37,500 | — | — |
| 1980-09-17 | $1.13 | $1.12 | 60,000 | — | — |
| 1980-09-16 | $1.10 | $1.10 | 352,500 | — | — |
| 1980-09-15 | $1.08 | $1.08 | 31,500 | — | — |
| 1980-09-12 | $1.08 | $1.08 | 39,000 | — | — |
| 1980-09-11 | $1.08 | $1.08 | 22,500 | — | — |
| 1980-09-10 | $1.07 | $1.07 | 66,000 | — | — |
| 1980-09-09 | $1.03 | $1.03 | 30,000 | — | — |
| 1980-09-08 | $1.03 | $1.02 | 15,000 | — | — |
| 1980-09-05 | $1.02 | $1.02 | 15,000 | — | — |
| 1980-09-04 | $1.02 | $1.02 | 40,500 | — | — |
| 1980-09-03 | $1.02 | $1.02 | 40,500 | — | — |
| 1980-09-02 | $0.99 | $0.99 | 10,500 | — | — |
| 1980-08-29 | $0.99 | $0.99 | 24,000 | — | — |
| 1980-08-28 | $1.01 | $1.01 | 6,000 | — | — |
| 1980-08-27 | $1.00 | $1.00 | 4,500 | — | — |
| 1980-08-26 | $1.01 | $1.01 | 42,000 | — | — |
| 1980-08-25 | $1.04 | $1.04 | 13,500 | — | — |
| 1980-08-22 | $1.04 | $1.04 | 21,000 | — | — |
| 1980-08-21 | $1.03 | $1.03 | 21,000 | — | — |
| 1980-08-20 | $1.02 | $1.02 | 6,000 | — | — |
| 1980-08-19 | $1.03 | $1.02 | 24,000 | — | — |
| 1980-08-18 | $1.04 | $1.04 | 37,500 | — | — |
| 1980-08-15 | $1.04 | $1.04 | 6,000 | — | — |
| 1980-08-14 | $1.04 | $1.04 | 9,000 | — | — |
| 1980-08-13 | $1.03 | $1.03 | 54,000 | — | — |
| 1980-08-12 | $1.05 | $1.05 | 43,500 | — | — |
| 1980-08-11 | $1.06 | $1.06 | 12,000 | — | — |
| 1980-08-08 | $1.07 | $1.07 | 27,000 | — | — |
| 1980-08-07 | $1.07 | $1.07 | 268,500 | — | — |
| 1980-08-06 | $1.01 | $1.01 | 6,000 | — | — |
| 1980-08-05 | $1.02 | $1.02 | 189,000 | — | — |
| 1980-08-04 | $1.03 | $1.02 | 16,500 | — | — |
| 1980-08-01 | $1.02 | $1.02 | 22,500 | — | — |
| 1980-07-31 | $1.01 | $1.01 | 49,500 | — | — |
| 1980-07-30 | $1.03 | $1.02 | 28,500 | — | — |
| 1980-07-29 | $1.01 | $1.01 | 24,000 | — | — |
| 1980-07-28 | $1.02 | $1.02 | 42,000 | — | — |
| 1980-07-25 | $1.02 | $1.02 | 28,500 | — | — |
| 1980-07-24 | $1.02 | $1.02 | 27,000 | — | — |
| 1980-07-23 | $1.03 | $1.02 | 16,500 | — | — |
| 1980-07-22 | $1.03 | $1.03 | 30,000 | — | — |
| 1980-07-21 | $1.03 | $1.03 | 31,500 | — | — |
| 1980-07-18 | $1.03 | $1.02 | 129,000 | — | — |
| 1980-07-17 | $1.00 | $1.00 | 49,500 | — | — |
| 1980-07-16 | $0.98 | $0.97 | 46,500 | — | — |
| 1980-07-15 | $0.98 | $0.97 | 334,500 | — | — |
| 1980-07-14 | $0.95 | $0.95 | 51,000 | — | — |
| 1980-07-11 | $0.93 | $0.92 | 40,500 | — | — |
| 1980-07-10 | $0.91 | $0.91 | 49,500 | — | — |
| 1980-07-09 | $0.92 | $0.92 | 63,000 | — | — |
| 1980-07-08 | $0.91 | $0.91 | 70,500 | — | — |
| 1980-07-07 | $0.92 | $0.92 | 78,000 | — | — |
| 1980-07-03 | $0.87 | $0.87 | 58,500 | — | — |
| 1980-07-02 | $0.87 | $0.87 | 31,500 | — | — |
| 1980-07-01 | $0.88 | $0.88 | 9,000 | — | — |
| 1980-06-30 | $0.88 | $0.88 | 25,500 | — | — |
| 1980-06-27 | $0.90 | $0.90 | 10,500 | — | — |
| 1980-06-26 | $0.89 | $0.89 | 10,500 | — | — |
| 1980-06-25 | $0.88 | $0.87 | 28,500 | — | — |
| 1980-06-24 | $0.87 | $0.87 | 10,500 | — | — |
| 1980-06-23 | $0.88 | $0.88 | 12,000 | — | — |
| 1980-06-20 | $0.90 | $0.90 | 7,500 | — | — |
| 1980-06-19 | $0.88 | $0.88 | 4,500 | — | — |
| 1980-06-18 | $0.88 | $0.88 | 166,500 | — | — |
| 1980-06-17 | $0.91 | $0.91 | 19,500 | — | — |
| 1980-06-16 | $0.92 | $0.92 | 12,000 | — | — |
| 1980-06-13 | $0.92 | $0.92 | 13,500 | — | — |
| 1980-06-12 | $0.92 | $0.92 | 6,000 | — | — |
| 1980-06-11 | $0.93 | $0.92 | 22,500 | — | — |
| 1980-06-10 | $0.91 | $0.91 | 1,500 | — | — |
| 1980-06-09 | $0.92 | $0.92 | 15,000 | — | — |
| 1980-06-06 | $0.91 | $0.91 | 9,000 | — | — |
| 1980-06-05 | $0.91 | $0.91 | 12,000 | — | — |
| 1980-06-04 | $0.92 | $0.92 | 13,500 | — | — |
| 1980-06-03 | $0.92 | $0.92 | 3,000 | — | — |
| 1980-06-02 | $0.91 | $0.91 | 1,500 | — | — |
| 1980-05-30 | $0.92 | $0.92 | 16,500 | — | — |
| 1980-05-29 | $0.90 | $0.90 | 3,000 | — | — |
| 1980-05-28 | $0.89 | $0.89 | 19,500 | — | — |
| 1980-05-27 | $0.90 | $0.90 | 103,500 | — | — |
| 1980-05-23 | $0.90 | $0.90 | 0 | — | — |
| 1980-05-22 | $0.90 | $0.90 | 4,500 | — | — |
| 1980-05-21 | $0.89 | $0.89 | 25,500 | — | — |
| 1980-05-20 | $0.91 | $0.91 | 30,000 | — | — |
| 1980-05-19 | $0.93 | $0.92 | 15,000 | — | — |
| 1980-05-16 | $0.93 | $0.92 | 30,000 | — | — |
| 1980-05-15 | $0.91 | $0.91 | 6,000 | — | — |
| 1980-05-14 | $0.90 | $0.90 | 45,000 | — | — |
| 1980-05-13 | $0.90 | $0.90 | 54,000 | — | — |
| 1980-05-12 | $0.88 | $0.88 | 3,000 | — | — |
| 1980-05-09 | $0.90 | $0.90 | 10,500 | — | — |
| 1980-05-08 | $0.90 | $0.90 | 0 | — | — |
| 1980-05-07 | $0.90 | $0.90 | 0 | — | — |
| 1980-05-06 | $0.90 | $0.90 | 24,000 | — | — |
| 1980-05-05 | $0.88 | $0.88 | 4,500 | — | — |
| 1980-05-02 | $0.87 | $0.87 | 12,000 | — | — |
| 1980-05-01 | $0.88 | $0.87 | 27,000 | — | — |
| 1980-04-30 | $0.90 | $0.90 | 16,500 | — | — |
| 1980-04-29 | $0.89 | $0.89 | 4,500 | — | — |
| 1980-04-28 | $0.88 | $0.88 | 3,000 | — | — |
| 1980-04-25 | $0.89 | $0.89 | 6,000 | — | — |
| 1980-04-24 | $0.89 | $0.89 | 0 | — | — |
| 1980-04-23 | $0.89 | $0.89 | 13,500 | — | — |
| 1980-04-22 | $0.88 | $0.87 | 9,000 | — | — |
| 1980-04-21 | $0.87 | $0.87 | 0 | — | — |
| 1980-04-18 | $0.87 | $0.87 | 1,500 | — | — |
| 1980-04-17 | $0.88 | $0.87 | 37,500 | — | — |
| 1980-04-16 | $0.88 | $0.87 | 16,500 | — | — |
| 1980-04-15 | $0.89 | $0.89 | 4,500 | — | — |
| 1980-04-14 | $0.90 | $0.90 | 6,000 | — | — |
| 1980-04-11 | $0.90 | $0.90 | 3,000 | — | — |
| 1980-04-10 | $0.91 | $0.91 | 7,500 | — | — |
| 1980-04-09 | $0.91 | $0.91 | 3,000 | — | — |
| 1980-04-08 | $0.93 | $0.92 | 6,000 | — | — |
| 1980-04-07 | $0.92 | $0.92 | 15,000 | — | — |
| 1980-04-03 | $0.95 | $0.95 | 33,000 | — | — |
| 1980-04-02 | $0.93 | $0.92 | 33,000 | — | — |
| 1980-04-01 | $0.92 | $0.92 | 31,500 | — | — |
| 1980-03-31 | $0.92 | $0.92 | 22,500 | — | — |
| 1980-03-28 | $0.91 | $0.91 | 19,500 | — | — |
| 1980-03-27 | $0.90 | $0.90 | 75,000 | — | — |
| 1980-03-26 | $0.93 | $0.93 | 117,000 | — | — |
| 1980-03-25 | $0.93 | $0.92 | 18,000 | — | — |
| 1980-03-24 | $0.93 | $0.92 | 25,500 | — | — |
| 1980-03-21 | $0.93 | $0.93 | 10,500 | — | — |
| 1980-03-20 | $0.93 | $0.93 | 30,000 | — | — |
| 1980-03-19 | $0.92 | $0.92 | 0 | — | — |
| 1980-03-18 | $0.92 | $0.92 | 33,000 | — | — |
| 1980-03-17 | $0.93 | $0.93 | 19,500 | — | — |