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
- 1973-02-21 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 | $0.91 | $0.91 | 1,267,200 | — | — |
| 1980-12-30 | $0.91 | $0.91 | 5,145,600 | — | — |
| 1980-12-29 | $0.92 | $0.92 | 3,374,400 | — | — |
| 1980-12-26 | $0.92 | $0.92 | 595,200 | — | — |
| 1980-12-24 | $0.92 | $0.92 | 681,600 | — | — |
| 1980-12-23 | $0.92 | $0.92 | 8,366,400 | — | — |
| 1980-12-22 | $0.89 | $0.89 | 16,545,600 | — | — |
| 1980-12-19 | $0.86 | $0.86 | 13,132,800 | — | — |
| 1980-12-18 | $0.86 | $0.86 | 2,692,800 | — | — |
| 1980-12-17 | $0.85 | $0.85 | 1,862,400 | — | — |
| 1980-12-16 | $0.85 | $0.85 | 302,400 | — | — |
| 1980-12-15 | $0.85 | $0.85 | 508,800 | — | — |
| 1980-12-12 | $0.86 | $0.86 | 720,000 | — | — |
| 1980-12-11 | $0.85 | $0.85 | 10,473,600 | — | — |
| 1980-12-10 | $0.86 | $0.86 | 4,440,000 | — | — |
| 1980-12-09 | $0.86 | $0.86 | 297,600 | — | — |
| 1980-12-08 | $0.85 | $0.85 | 1,161,600 | — | — |
| 1980-12-05 | $0.88 | $0.88 | 336,000 | — | — |
| 1980-12-04 | $0.89 | $0.89 | 2,524,800 | — | — |
| 1980-12-03 | $0.88 | $0.88 | 307,200 | — | — |
| 1980-12-02 | $0.88 | $0.88 | 9,120,000 | — | — |
| 1980-12-01 | $0.88 | $0.88 | 5,865,600 | — | — |
| 1980-11-28 | $0.90 | $0.90 | 1,612,800 | — | — |
| 1980-11-26 | $0.91 | $0.91 | 2,995,200 | — | — |
| 1980-11-25 | $0.92 | $0.92 | 1,824,000 | — | — |
| 1980-11-24 | $0.92 | $0.92 | 369,600 | — | — |
| 1980-11-21 | $0.93 | $0.93 | 249,600 | — | — |
| 1980-11-20 | $0.92 | $0.92 | 576,000 | — | — |
| 1980-11-19 | $0.94 | $0.94 | 2,011,200 | — | — |
| 1980-11-18 | $0.92 | $0.92 | 1,934,400 | — | — |
| 1980-11-17 | $0.91 | $0.91 | 1,089,600 | — | — |
| 1980-11-14 | $0.92 | $0.92 | 734,400 | — | — |
| 1980-11-13 | $0.91 | $0.91 | 806,400 | — | — |
| 1980-11-12 | $0.89 | $0.89 | 825,600 | — | — |
| 1980-11-11 | $0.88 | $0.88 | 316,800 | — | — |
| 1980-11-10 | $0.91 | $0.91 | 177,600 | — | — |
| 1980-11-07 | $0.92 | $0.92 | 336,000 | — | — |
| 1980-11-06 | $0.93 | $0.93 | 211,200 | — | — |
| 1980-11-05 | $0.95 | $0.95 | 3,316,800 | — | — |
| 1980-11-03 | $0.92 | $0.92 | 724,800 | — | — |
| 1980-10-31 | $0.89 | $0.89 | 5,054,400 | — | — |
| 1980-10-30 | $0.88 | $0.88 | 1,521,600 | — | — |
| 1980-10-29 | $0.90 | $0.90 | 787,200 | — | — |
| 1980-10-28 | $0.89 | $0.89 | 1,257,600 | — | — |
| 1980-10-27 | $0.90 | $0.90 | 451,200 | — | — |
| 1980-10-24 | $0.92 | $0.92 | 2,808,000 | — | — |
| 1980-10-23 | $0.95 | $0.95 | 744,000 | — | — |
| 1980-10-22 | $0.96 | $0.96 | 283,200 | — | — |
| 1980-10-21 | $0.96 | $0.96 | 480,000 | — | — |
| 1980-10-20 | $0.98 | $0.98 | 211,200 | — | — |
| 1980-10-17 | $0.98 | $0.98 | 806,400 | — | — |
| 1980-10-16 | $0.98 | $0.98 | 844,800 | — | — |
| 1980-10-15 | $0.98 | $0.98 | 148,800 | — | — |
| 1980-10-14 | $0.97 | $0.97 | 921,600 | — | — |
| 1980-10-13 | $0.98 | $0.98 | 1,027,200 | — | — |
| 1980-10-10 | $0.99 | $0.99 | 187,200 | — | — |
| 1980-10-09 | $1.01 | $1.01 | 384,000 | — | — |
| 1980-10-08 | $1.02 | $1.02 | 624,000 | — | — |
| 1980-10-07 | $1.01 | $1.01 | 52,800 | — | — |
| 1980-10-06 | $1.02 | $1.02 | 1,286,400 | — | — |
| 1980-10-03 | $1.02 | $1.02 | 926,400 | — | — |
| 1980-10-02 | $1.01 | $1.01 | 1,358,400 | — | — |
| 1980-10-01 | $1.02 | $1.02 | 931,200 | — | — |
| 1980-09-30 | $1.03 | $1.03 | 1,344,000 | — | — |
| 1980-09-29 | $1.02 | $1.02 | 158,400 | — | — |
| 1980-09-26 | $1.03 | $1.03 | 192,000 | — | — |
| 1980-09-25 | $1.04 | $1.04 | 4,747,200 | — | — |
| 1980-09-24 | $1.05 | $1.05 | 1,833,600 | — | — |
| 1980-09-23 | $1.06 | $1.06 | 9,244,800 | — | — |
| 1980-09-22 | $1.10 | $1.10 | 7,732,800 | — | — |
| 1980-09-19 | $1.10 | $1.10 | 825,600 | — | — |
| 1980-09-18 | $1.09 | $1.09 | 897,600 | — | — |
| 1980-09-17 | $1.09 | $1.09 | 748,800 | — | — |
| 1980-09-16 | $1.08 | $1.08 | 552,000 | — | — |
| 1980-09-15 | $1.04 | $1.04 | 744,000 | — | — |
| 1980-09-12 | $1.04 | $1.04 | 3,936,000 | — | — |
| 1980-09-11 | $1.04 | $1.04 | 2,361,600 | — | — |
| 1980-09-10 | $1.01 | $1.01 | 585,600 | — | — |
| 1980-09-09 | $0.98 | $0.98 | 2,193,600 | — | — |
| 1980-09-08 | $1.00 | $1.00 | 1,857,600 | — | — |
| 1980-09-05 | $0.99 | $0.99 | 2,270,400 | — | — |
| 1980-09-04 | $1.02 | $1.02 | 2,164,800 | — | — |
| 1980-09-03 | $1.02 | $1.02 | 1,008,000 | — | — |
| 1980-09-02 | $1.02 | $1.02 | 643,200 | — | — |
| 1980-08-29 | $1.04 | $1.04 | 129,600 | — | — |
| 1980-08-28 | $1.04 | $1.04 | 2,131,200 | — | — |
| 1980-08-27 | $1.05 | $1.05 | 2,006,400 | — | — |
| 1980-08-26 | $1.07 | $1.07 | 1,286,400 | — | — |
| 1980-08-25 | $1.06 | $1.06 | 739,200 | — | — |
| 1980-08-22 | $1.05 | $1.05 | 6,379,200 | — | — |
| 1980-08-21 | $1.05 | $1.05 | 2,851,200 | — | — |
| 1980-08-20 | $1.02 | $1.02 | 614,400 | — | — |
| 1980-08-19 | $1.01 | $1.01 | 72,000 | — | — |
| 1980-08-18 | $1.01 | $1.01 | 307,200 | — | — |
| 1980-08-15 | $1.01 | $1.01 | 782,400 | — | — |
| 1980-08-14 | $1.01 | $1.01 | 1,372,800 | — | — |
| 1980-08-13 | $1.03 | $1.03 | 854,400 | — | — |
| 1980-08-12 | $1.03 | $1.03 | 1,780,800 | — | — |
| 1980-08-11 | $1.02 | $1.02 | 134,400 | — | — |
| 1980-08-08 | $1.02 | $1.02 | 739,200 | — | — |
| 1980-08-07 | $1.03 | $1.03 | 691,200 | — | — |
| 1980-08-06 | $1.04 | $1.04 | 974,400 | — | — |
| 1980-08-05 | $1.03 | $1.03 | 163,200 | — | — |
| 1980-08-04 | $1.03 | $1.03 | 436,800 | — | — |
| 1980-08-01 | $1.03 | $1.03 | 460,800 | — | — |
| 1980-07-31 | $1.02 | $1.02 | 312,000 | — | — |
| 1980-07-30 | $1.03 | $1.03 | 360,000 | — | — |
| 1980-07-29 | $1.01 | $1.01 | 427,200 | — | — |
| 1980-07-28 | $1.00 | $1.00 | 830,400 | — | — |
| 1980-07-25 | $0.99 | $0.99 | 523,200 | — | — |
| 1980-07-24 | $0.99 | $0.99 | 436,800 | — | — |
| 1980-07-23 | $0.99 | $0.99 | 686,400 | — | — |
| 1980-07-22 | $1.01 | $1.01 | 206,400 | — | — |
| 1980-07-21 | $1.01 | $1.01 | 724,800 | — | — |
| 1980-07-18 | $1.04 | $1.04 | 1,137,600 | — | — |
| 1980-07-17 | $1.00 | $1.00 | 1,080,000 | — | — |
| 1980-07-16 | $0.99 | $0.99 | 763,200 | — | — |
| 1980-07-15 | $0.98 | $0.98 | 1,459,200 | — | — |
| 1980-07-14 | $0.96 | $0.96 | 1,219,200 | — | — |
| 1980-07-11 | $0.96 | $0.96 | 307,200 | — | — |
| 1980-07-10 | $0.94 | $0.94 | 465,600 | — | — |
| 1980-07-09 | $0.96 | $0.96 | 1,128,000 | — | — |
| 1980-07-08 | $0.95 | $0.95 | 1,296,000 | — | — |
| 1980-07-07 | $0.94 | $0.94 | 2,390,400 | — | — |
| 1980-07-03 | $0.94 | $0.94 | 912,000 | — | — |
| 1980-07-02 | $0.92 | $0.92 | 398,400 | — | — |
| 1980-07-01 | $0.92 | $0.92 | 840,000 | — | — |
| 1980-06-30 | $0.92 | $0.92 | 120,000 | — | — |
| 1980-06-27 | $0.93 | $0.93 | 91,200 | — | — |
| 1980-06-26 | $0.93 | $0.93 | 139,200 | — | — |
| 1980-06-25 | $0.93 | $0.93 | 76,800 | — | — |
| 1980-06-24 | $0.93 | $0.93 | 854,400 | — | — |
| 1980-06-23 | $0.93 | $0.93 | 177,600 | — | — |
| 1980-06-20 | $0.92 | $0.92 | 230,400 | — | — |
| 1980-06-19 | $0.95 | $0.95 | 5,054,400 | — | — |
| 1980-06-18 | $0.95 | $0.95 | 240,000 | — | — |
| 1980-06-17 | $0.95 | $0.95 | 753,600 | — | — |
| 1980-06-16 | $0.95 | $0.95 | 120,000 | — | — |
| 1980-06-13 | $0.97 | $0.97 | 288,000 | — | — |
| 1980-06-12 | $0.97 | $0.97 | 907,200 | — | — |
| 1980-06-11 | $0.96 | $0.96 | 264,000 | — | — |
| 1980-06-10 | $0.94 | $0.94 | 307,200 | — | — |
| 1980-06-09 | $0.93 | $0.93 | 144,000 | — | — |
| 1980-06-06 | $0.93 | $0.93 | 369,600 | — | — |
| 1980-06-05 | $0.93 | $0.93 | 451,200 | — | — |
| 1980-06-04 | $0.92 | $0.92 | 2,198,400 | — | — |
| 1980-06-03 | $0.91 | $0.91 | 1,377,600 | — | — |
| 1980-06-02 | $0.91 | $0.91 | 854,400 | — | — |
| 1980-05-30 | $0.91 | $0.91 | 801,600 | — | — |
| 1980-05-29 | $0.91 | $0.91 | 211,200 | — | — |
| 1980-05-28 | $0.92 | $0.92 | 1,195,200 | — | — |
| 1980-05-27 | $0.91 | $0.91 | 648,000 | — | — |
| 1980-05-23 | $0.91 | $0.91 | 657,600 | — | — |
| 1980-05-22 | $0.89 | $0.89 | 1,742,400 | — | — |
| 1980-05-21 | $0.91 | $0.91 | 552,000 | — | — |
| 1980-05-20 | $0.90 | $0.90 | 897,600 | — | — |
| 1980-05-19 | $0.88 | $0.88 | 230,400 | — | — |
| 1980-05-16 | $0.89 | $0.89 | 758,400 | — | — |
| 1980-05-15 | $0.89 | $0.89 | 1,992,000 | — | — |
| 1980-05-14 | $0.89 | $0.89 | 1,113,600 | — | — |
| 1980-05-13 | $0.89 | $0.89 | 1,190,400 | — | — |
| 1980-05-12 | $0.88 | $0.88 | 878,400 | — | — |
| 1980-05-09 | $0.88 | $0.88 | 1,248,000 | — | — |
| 1980-05-08 | $0.89 | $0.89 | 691,200 | — | — |
| 1980-05-07 | $0.85 | $0.85 | 10,200,000 | — | — |
| 1980-05-06 | $0.84 | $0.84 | 480,000 | — | — |
| 1980-05-05 | $0.82 | $0.82 | 705,600 | — | — |
| 1980-05-02 | $0.81 | $0.81 | 249,600 | — | — |
| 1980-05-01 | $0.80 | $0.80 | 480,000 | — | — |
| 1980-04-30 | $0.80 | $0.80 | 912,000 | — | — |
| 1980-04-29 | $0.77 | $0.77 | 302,400 | — | — |
| 1980-04-28 | $0.78 | $0.78 | 139,200 | — | — |
| 1980-04-25 | $0.77 | $0.77 | 772,800 | — | — |
| 1980-04-24 | $0.78 | $0.78 | 475,200 | — | — |
| 1980-04-23 | $0.76 | $0.76 | 676,800 | — | — |
| 1980-04-22 | $0.79 | $0.79 | 350,400 | — | — |
| 1980-04-21 | $0.79 | $0.79 | 561,600 | — | — |
| 1980-04-18 | $0.80 | $0.80 | 134,400 | — | — |
| 1980-04-17 | $0.80 | $0.80 | 504,000 | — | — |
| 1980-04-16 | $0.81 | $0.81 | 1,060,800 | — | — |
| 1980-04-15 | $0.81 | $0.81 | 1,166,400 | — | — |
| 1980-04-14 | $0.81 | $0.81 | 124,800 | — | — |
| 1980-04-11 | $0.82 | $0.82 | 768,000 | — | — |
| 1980-04-10 | $0.81 | $0.81 | 254,400 | — | — |
| 1980-04-09 | $0.81 | $0.81 | 1,905,600 | — | — |
| 1980-04-08 | $0.82 | $0.82 | 1,315,200 | — | — |
| 1980-04-07 | $0.81 | $0.81 | 864,000 | — | — |
| 1980-04-03 | $0.83 | $0.83 | 1,252,800 | — | — |
| 1980-04-02 | $0.83 | $0.83 | 360,000 | — | — |
| 1980-04-01 | $0.83 | $0.83 | 2,328,000 | — | — |
| 1980-03-31 | $0.83 | $0.83 | 1,449,600 | — | — |
| 1980-03-28 | $0.82 | $0.82 | 974,400 | — | — |
| 1980-03-27 | $0.80 | $0.80 | 600,000 | — | — |
| 1980-03-26 | $0.80 | $0.80 | 115,200 | — | — |
| 1980-03-25 | $0.80 | $0.80 | 480,000 | — | — |
| 1980-03-24 | $0.82 | $0.82 | 2,145,600 | — | — |
| 1980-03-21 | $0.83 | $0.83 | 2,179,200 | — | — |
| 1980-03-20 | $0.83 | $0.83 | 1,483,200 | — | — |
| 1980-03-19 | $0.83 | $0.83 | 364,800 | — | — |
| 1980-03-18 | $0.83 | $0.83 | 230,400 | — | — |
| 1980-03-17 | $0.82 | $0.82 | 1,771,200 | — | — |
| 1980-03-14 | $0.83 | $0.83 | 240,000 | — | — |
| 1980-03-13 | $0.82 | $0.82 | 168,000 | — | — |
| 1980-03-12 | $0.81 | $0.81 | 1,411,200 | — | — |
| 1980-03-11 | $0.80 | $0.80 | 2,740,800 | — | — |
| 1980-03-10 | $0.77 | $0.77 | 883,200 | — | — |
| 1980-03-07 | $0.80 | $0.80 | 3,964,800 | — | — |
| 1980-03-06 | $0.85 | $0.85 | 3,652,800 | — | — |
| 1980-03-05 | $0.88 | $0.88 | 4,070,400 | — | — |
| 1980-03-04 | $0.90 | $0.90 | 1,075,200 | — | — |
| 1980-03-03 | $0.89 | $0.89 | 81,600 | — | — |
| 1980-02-29 | $0.90 | $0.90 | 2,928,000 | — | — |
| 1980-02-28 | $0.89 | $0.89 | 801,600 | — | — |
| 1980-02-27 | $0.89 | $0.89 | 2,582,400 | — | — |
| 1980-02-26 | $0.93 | $0.93 | 1,603,200 | — | — |
| 1980-02-25 | $0.92 | $0.92 | 1,291,200 | — | — |
| 1980-02-22 | $0.93 | $0.93 | 2,256,000 | — | — |
| 1980-02-21 | $0.94 | $0.94 | 2,539,200 | — | — |
| 1980-02-20 | $0.93 | $0.93 | 840,000 | — | — |
| 1980-02-19 | $0.93 | $0.93 | 1,344,000 | — | — |
| 1980-02-15 | $0.97 | $0.97 | 1,032,000 | — | — |
| 1980-02-14 | $0.99 | $0.99 | 1,617,600 | — | — |
| 1980-02-13 | $1.00 | $1.00 | 2,376,000 | — | — |
| 1980-02-12 | $1.02 | $1.02 | 1,963,200 | — | — |
| 1980-02-11 | $1.02 | $1.02 | 2,803,200 | — | — |
| 1980-02-08 | $1.00 | $1.00 | 273,600 | — | — |
| 1980-02-07 | $0.98 | $0.98 | 1,161,600 | — | — |
| 1980-02-06 | $0.96 | $0.96 | 120,000 | — | — |
| 1980-02-05 | $0.96 | $0.96 | 3,744,000 | — | — |
| 1980-02-04 | $0.96 | $0.96 | 1,392,000 | — | — |
| 1980-02-01 | $0.96 | $0.96 | 4,118,400 | — | — |
| 1980-01-31 | $0.95 | $0.95 | 744,000 | — | — |
| 1980-01-30 | $0.95 | $0.95 | 1,108,800 | — | — |
| 1980-01-29 | $0.95 | $0.95 | 2,712,000 | — | — |
| 1980-01-28 | $0.95 | $0.95 | 974,400 | — | — |
| 1980-01-25 | $0.95 | $0.95 | 739,200 | — | — |
| 1980-01-24 | $0.93 | $0.93 | 1,392,000 | — | — |
| 1980-01-23 | $0.92 | $0.92 | 172,800 | — | — |
| 1980-01-22 | $0.93 | $0.93 | 648,000 | — | — |
| 1980-01-21 | $0.92 | $0.92 | 120,000 | — | — |
| 1980-01-18 | $0.91 | $0.91 | 614,400 | — | — |
| 1980-01-17 | $0.91 | $0.91 | 1,017,600 | — | — |
| 1980-01-16 | $0.92 | $0.92 | 1,084,800 | — | — |
| 1980-01-15 | $0.91 | $0.91 | 844,800 | — | — |
| 1980-01-14 | $0.91 | $0.91 | 1,060,800 | — | — |
| 1980-01-11 | $0.90 | $0.90 | 163,200 | — | — |
| 1980-01-10 | $0.90 | $0.90 | 182,400 | — | — |
| 1980-01-09 | $0.88 | $0.88 | 696,000 | — | — |
| 1980-01-08 | $0.88 | $0.88 | 451,200 | — | — |
| 1980-01-07 | $0.88 | $0.88 | 422,400 | — | — |
| 1980-01-04 | $0.89 | $0.89 | 3,206,400 | — | — |
| 1980-01-03 | $0.88 | $0.88 | 1,468,800 | — | — |
| 1980-01-02 | $0.89 | $0.89 | 3,691,200 | — | — |