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 | $1.33 | $1.33 | 220,500 | — | — |
| 1980-12-30 | $1.34 | $1.34 | 22,500 | — | — |
| 1980-12-29 | $1.34 | $1.34 | 144,000 | — | — |
| 1980-12-26 | $1.36 | $1.36 | 13,500 | — | — |
| 1980-12-24 | $1.35 | $1.35 | 13,500 | — | — |
| 1980-12-23 | $1.37 | $1.37 | 211,500 | — | — |
| 1980-12-22 | $1.34 | $1.34 | 72,000 | — | — |
| 1980-12-19 | $1.31 | $1.31 | 216,000 | — | — |
| 1980-12-18 | $1.37 | $1.37 | 103,500 | — | — |
| 1980-12-17 | $1.38 | $1.38 | 139,500 | — | — |
| 1980-12-16 | $1.31 | $1.31 | 391,500 | — | — |
| 1980-12-15 | $1.31 | $1.31 | 63,000 | — | — |
| 1980-12-12 | $1.31 | $1.31 | 49,500 | — | — |
| 1980-12-11 | $1.34 | $1.34 | 477,000 | — | — |
| 1980-12-10 | $1.34 | $1.34 | 279,000 | — | — |
| 1980-12-09 | $1.37 | $1.37 | 103,500 | — | — |
| 1980-12-08 | $1.40 | $1.40 | 135,000 | — | — |
| 1980-12-05 | $1.47 | $1.47 | 211,500 | — | — |
| 1980-12-04 | $1.50 | $1.50 | 22,500 | — | — |
| 1980-12-03 | $1.51 | $1.51 | 54,000 | — | — |
| 1980-12-02 | $1.52 | $1.52 | 148,500 | — | — |
| 1980-12-01 | $1.52 | $1.52 | 90,000 | — | — |
| 1980-11-28 | $1.50 | $1.50 | 58,500 | — | — |
| 1980-11-26 | $1.51 | $1.51 | 40,500 | — | — |
| 1980-11-25 | $1.49 | $1.49 | 54,000 | — | — |
| 1980-11-24 | $1.49 | $1.49 | 130,500 | — | — |
| 1980-11-21 | $1.51 | $1.51 | 166,500 | — | — |
| 1980-11-20 | $1.51 | $1.51 | 76,500 | — | — |
| 1980-11-19 | $1.49 | $1.49 | 76,500 | — | — |
| 1980-11-18 | $1.53 | $1.53 | 499,500 | — | — |
| 1980-11-17 | $1.50 | $1.50 | 126,000 | — | — |
| 1980-11-14 | $1.51 | $1.51 | 180,000 | — | — |
| 1980-11-13 | $1.51 | $1.51 | 225,000 | — | — |
| 1980-11-12 | $1.38 | $1.38 | 144,000 | — | — |
| 1980-11-11 | $1.24 | $1.24 | 153,000 | — | — |
| 1980-11-10 | $1.16 | $1.16 | 13,500 | — | — |
| 1980-11-07 | $1.16 | $1.16 | 49,500 | — | — |
| 1980-11-06 | $1.16 | $1.16 | 130,500 | — | — |
| 1980-11-05 | $1.16 | $1.16 | 157,500 | — | — |
| 1980-11-03 | $1.14 | $1.14 | 40,500 | — | — |
| 1980-10-31 | $1.13 | $1.13 | 58,500 | — | — |
| 1980-10-30 | $1.12 | $1.12 | 85,500 | — | — |
| 1980-10-29 | $1.14 | $1.14 | 85,500 | — | — |
| 1980-10-28 | $1.15 | $1.15 | 18,000 | — | — |
| 1980-10-27 | $1.16 | $1.16 | 54,000 | — | — |
| 1980-10-24 | $1.17 | $1.17 | 58,500 | — | — |
| 1980-10-23 | $1.14 | $1.14 | 81,000 | — | — |
| 1980-10-22 | $1.17 | $1.17 | 247,500 | — | — |
| 1980-10-21 | $1.10 | $1.10 | 90,000 | — | — |
| 1980-10-20 | $1.08 | $1.08 | 211,500 | — | — |
| 1980-10-17 | $1.07 | $1.07 | 184,500 | — | — |
| 1980-10-16 | $1.11 | $1.11 | 184,500 | — | — |
| 1980-10-15 | $1.13 | $1.13 | 49,500 | — | — |
| 1980-10-14 | $1.16 | $1.16 | 81,000 | — | — |
| 1980-10-13 | $1.16 | $1.16 | 112,500 | — | — |
| 1980-10-10 | $1.15 | $1.15 | 256,500 | — | — |
| 1980-10-09 | $1.09 | $1.09 | 315,000 | — | — |
| 1980-10-08 | $1.03 | $1.03 | 180,000 | — | — |
| 1980-10-07 | $1.02 | $1.02 | 130,500 | — | — |
| 1980-10-06 | $0.99 | $0.99 | 40,500 | — | — |
| 1980-10-03 | $0.96 | $0.96 | 58,500 | — | — |
| 1980-10-02 | $0.97 | $0.97 | 36,000 | — | — |
| 1980-10-01 | $0.96 | $0.96 | 18,000 | — | — |
| 1980-09-30 | $0.96 | $0.96 | 49,500 | — | — |
| 1980-09-29 | $0.96 | $0.96 | 112,500 | — | — |
| 1980-09-26 | $0.97 | $0.97 | 22,500 | — | — |
| 1980-09-25 | $0.97 | $0.97 | 27,000 | — | — |
| 1980-09-24 | $0.98 | $0.98 | 18,000 | — | — |
| 1980-09-23 | $0.99 | $0.99 | 67,500 | — | — |
| 1980-09-22 | $0.98 | $0.98 | 13,500 | — | — |
| 1980-09-19 | $0.99 | $0.99 | 22,500 | — | — |
| 1980-09-18 | $0.98 | $0.98 | 72,000 | — | — |
| 1980-09-17 | $0.99 | $0.99 | 319,500 | — | — |
| 1980-09-16 | $0.98 | $0.98 | 22,500 | — | — |
| 1980-09-15 | $0.96 | $0.96 | 121,500 | — | — |
| 1980-09-12 | $0.98 | $0.98 | 36,000 | — | — |
| 1980-09-11 | $0.98 | $0.98 | 58,500 | — | — |
| 1980-09-10 | $0.99 | $0.99 | 9,000 | — | — |
| 1980-09-09 | $0.98 | $0.98 | 40,500 | — | — |
| 1980-09-08 | $1.01 | $1.01 | 117,000 | — | — |
| 1980-09-05 | $0.98 | $0.98 | 18,000 | — | — |
| 1980-09-04 | $0.98 | $0.98 | 139,500 | — | — |
| 1980-09-03 | $0.94 | $0.94 | 67,500 | — | — |
| 1980-09-02 | $0.89 | $0.89 | 9,000 | — | — |
| 1980-08-29 | $0.89 | $0.89 | 90,000 | — | — |
| 1980-08-28 | $0.92 | $0.92 | 27,000 | — | — |
| 1980-08-27 | $0.93 | $0.93 | 189,000 | — | — |
| 1980-08-26 | $0.93 | $0.93 | 22,500 | — | — |
| 1980-08-25 | $0.93 | $0.93 | 40,500 | — | — |
| 1980-08-22 | $0.94 | $0.94 | 76,500 | — | — |
| 1980-08-21 | $0.93 | $0.93 | 117,000 | — | — |
| 1980-08-20 | $0.93 | $0.93 | 67,500 | — | — |
| 1980-08-19 | $0.94 | $0.94 | 27,000 | — | — |
| 1980-08-18 | $0.94 | $0.94 | 36,000 | — | — |
| 1980-08-15 | $0.96 | $0.96 | 103,500 | — | — |
| 1980-08-14 | $0.91 | $0.91 | 76,500 | — | — |
| 1980-08-13 | $0.92 | $0.92 | 207,000 | — | — |
| 1980-08-12 | $0.93 | $0.93 | 121,500 | — | — |
| 1980-08-11 | $0.94 | $0.94 | 130,500 | — | — |
| 1980-08-08 | $0.96 | $0.96 | 162,000 | — | — |
| 1980-08-07 | $0.98 | $0.98 | 54,000 | — | — |
| 1980-08-06 | $0.98 | $0.98 | 45,000 | — | — |
| 1980-08-05 | $0.99 | $0.99 | 36,000 | — | — |
| 1980-08-04 | $0.99 | $0.99 | 121,500 | — | — |
| 1980-08-01 | $0.98 | $0.98 | 31,500 | — | — |
| 1980-07-31 | $0.99 | $0.99 | 135,000 | — | — |
| 1980-07-30 | $1.00 | $1.00 | 445,500 | — | — |
| 1980-07-29 | $1.01 | $1.01 | 315,000 | — | — |
| 1980-07-28 | $1.02 | $1.02 | 184,500 | — | — |
| 1980-07-25 | $1.03 | $1.03 | 36,000 | — | — |
| 1980-07-24 | $1.02 | $1.02 | 112,500 | — | — |
| 1980-07-23 | $1.03 | $1.02 | 148,500 | — | — |
| 1980-07-22 | $1.03 | $1.03 | 261,000 | — | — |
| 1980-07-21 | $1.02 | $1.02 | 157,500 | — | — |
| 1980-07-18 | $1.01 | $1.01 | 463,500 | — | — |
| 1980-07-17 | $0.98 | $0.98 | 252,000 | — | — |
| 1980-07-16 | $0.95 | $0.95 | 175,500 | — | — |
| 1980-07-15 | $0.93 | $0.93 | 513,000 | — | — |
| 1980-07-14 | $0.93 | $0.93 | 306,000 | — | — |
| 1980-07-11 | $0.88 | $0.88 | 45,000 | — | — |
| 1980-07-10 | $0.88 | $0.88 | 126,000 | — | — |
| 1980-07-09 | $0.88 | $0.88 | 355,500 | — | — |
| 1980-07-08 | $0.86 | $0.86 | 135,000 | — | — |
| 1980-07-07 | $0.86 | $0.86 | 108,000 | — | — |
| 1980-07-03 | $0.85 | $0.85 | 99,000 | — | — |
| 1980-07-02 | $0.87 | $0.87 | 63,000 | — | — |
| 1980-07-01 | $0.83 | $0.83 | 81,000 | — | — |
| 1980-06-30 | $0.83 | $0.83 | 90,000 | — | — |
| 1980-06-27 | $0.83 | $0.83 | 234,000 | — | — |
| 1980-06-26 | $0.82 | $0.82 | 171,000 | — | — |
| 1980-06-25 | $0.78 | $0.78 | 22,500 | — | — |
| 1980-06-24 | $0.78 | $0.78 | 279,000 | — | — |
| 1980-06-23 | $0.79 | $0.79 | 31,500 | — | — |
| 1980-06-20 | $0.79 | $0.79 | 238,500 | — | — |
| 1980-06-19 | $0.80 | $0.80 | 148,500 | — | — |
| 1980-06-18 | $0.80 | $0.80 | 130,500 | — | — |
| 1980-06-17 | $0.80 | $0.80 | 58,500 | — | — |
| 1980-06-16 | $0.81 | $0.81 | 58,500 | — | — |
| 1980-06-13 | $0.81 | $0.81 | 67,500 | — | — |
| 1980-06-12 | $0.80 | $0.80 | 112,500 | — | — |
| 1980-06-11 | $0.79 | $0.79 | 4,500 | — | — |
| 1980-06-10 | $0.79 | $0.79 | 63,000 | — | — |
| 1980-06-09 | $0.80 | $0.80 | 22,500 | — | — |
| 1980-06-06 | $0.80 | $0.80 | 211,500 | — | — |
| 1980-06-05 | $0.81 | $0.81 | 103,500 | — | — |
| 1980-06-04 | $0.81 | $0.81 | 76,500 | — | — |
| 1980-06-03 | $0.82 | $0.82 | 220,500 | — | — |
| 1980-06-02 | $0.83 | $0.83 | 90,000 | — | — |
| 1980-05-30 | $0.83 | $0.83 | 18,000 | — | — |
| 1980-05-29 | $0.84 | $0.84 | 22,500 | — | — |
| 1980-05-28 | $0.84 | $0.84 | 94,500 | — | — |
| 1980-05-27 | $0.84 | $0.84 | 130,500 | — | — |
| 1980-05-23 | $0.84 | $0.84 | 333,000 | — | — |
| 1980-05-22 | $0.84 | $0.84 | 76,500 | — | — |
| 1980-05-21 | $0.84 | $0.84 | 85,500 | — | — |
| 1980-05-20 | $0.84 | $0.84 | 99,000 | — | — |
| 1980-05-19 | $0.84 | $0.84 | 130,500 | — | — |
| 1980-05-16 | $0.85 | $0.85 | 166,500 | — | — |
| 1980-05-15 | $0.86 | $0.86 | 490,500 | — | — |
| 1980-05-14 | $0.77 | $0.77 | 72,000 | — | — |
| 1980-05-13 | $0.74 | $0.74 | 49,500 | — | — |
| 1980-05-12 | $0.72 | $0.72 | 351,000 | — | — |
| 1980-05-09 | $0.74 | $0.74 | 117,000 | — | — |
| 1980-05-08 | $0.75 | $0.75 | 90,000 | — | — |
| 1980-05-07 | $0.74 | $0.74 | 72,000 | — | — |
| 1980-05-06 | $0.73 | $0.73 | 130,500 | — | — |
| 1980-05-05 | $0.74 | $0.74 | 58,500 | — | — |
| 1980-05-02 | $0.76 | $0.76 | 49,500 | — | — |
| 1980-05-01 | $0.77 | $0.77 | 58,500 | — | — |
| 1980-04-30 | $0.78 | $0.78 | 112,500 | — | — |
| 1980-04-29 | $0.77 | $0.77 | 175,500 | — | — |
| 1980-04-28 | $0.71 | $0.71 | 81,000 | — | — |
| 1980-04-25 | $0.68 | $0.68 | 18,000 | — | — |
| 1980-04-24 | $0.67 | $0.67 | 36,000 | — | — |
| 1980-04-23 | $0.66 | $0.66 | 99,000 | — | — |
| 1980-04-22 | $0.65 | $0.65 | 45,000 | — | — |
| 1980-04-21 | $0.65 | $0.65 | 36,000 | — | — |
| 1980-04-18 | $0.67 | $0.67 | 45,000 | — | — |
| 1980-04-17 | $0.67 | $0.67 | 184,500 | — | — |
| 1980-04-16 | $0.67 | $0.67 | 63,000 | — | — |
| 1980-04-15 | $0.65 | $0.65 | 58,500 | — | — |
| 1980-04-14 | $0.69 | $0.69 | 18,000 | — | — |
| 1980-04-11 | $0.69 | $0.69 | 63,000 | — | — |
| 1980-04-10 | $0.67 | $0.67 | 63,000 | — | — |
| 1980-04-09 | $0.64 | $0.64 | 99,000 | — | — |
| 1980-04-08 | $0.62 | $0.62 | 108,000 | — | — |
| 1980-04-07 | $0.65 | $0.65 | 112,500 | — | — |
| 1980-04-03 | $0.68 | $0.68 | 9,000 | — | — |
| 1980-04-02 | $0.69 | $0.69 | 31,500 | — | — |
| 1980-04-01 | $0.69 | $0.69 | 103,500 | — | — |
| 1980-03-31 | $0.67 | $0.67 | 148,500 | — | — |
| 1980-03-28 | $0.59 | $0.59 | 256,500 | — | — |
| 1980-03-27 | $0.56 | $0.56 | 270,000 | — | — |
| 1980-03-26 | $0.64 | $0.64 | 139,500 | — | — |
| 1980-03-25 | $0.66 | $0.66 | 243,000 | — | — |
| 1980-03-24 | $0.71 | $0.71 | 99,000 | — | — |
| 1980-03-21 | $0.76 | $0.76 | 225,000 | — | — |
| 1980-03-20 | $0.76 | $0.76 | 81,000 | — | — |
| 1980-03-19 | $0.76 | $0.76 | 67,500 | — | — |
| 1980-03-18 | $0.74 | $0.74 | 216,000 | — | — |
| 1980-03-17 | $0.78 | $0.78 | 310,500 | — | — |