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 | $1.46 | $1.46 | 307,200 | — | — |
| 1980-12-30 | $1.45 | $1.45 | 192,000 | — | — |
| 1980-12-29 | $1.45 | $1.45 | 264,000 | — | — |
| 1980-12-26 | $1.45 | $1.45 | 129,600 | — | — |
| 1980-12-24 | $1.45 | $1.45 | 120,000 | — | — |
| 1980-12-23 | $1.43 | $1.43 | 542,400 | — | — |
| 1980-12-22 | $1.39 | $1.39 | 844,800 | — | — |
| 1980-12-19 | $1.38 | $1.37 | 139,200 | — | — |
| 1980-12-18 | $1.36 | $1.36 | 499,200 | — | — |
| 1980-12-17 | $1.35 | $1.35 | 100,800 | — | — |
| 1980-12-16 | $1.36 | $1.36 | 120,000 | — | — |
| 1980-12-15 | $1.36 | $1.36 | 667,200 | — | — |
| 1980-12-12 | $1.32 | $1.32 | 460,800 | — | — |
| 1980-12-11 | $1.32 | $1.32 | 969,600 | — | — |
| 1980-12-10 | $1.33 | $1.33 | 729,600 | — | — |
| 1980-12-09 | $1.30 | $1.30 | 436,800 | — | — |
| 1980-12-08 | $1.31 | $1.31 | 508,800 | — | — |
| 1980-12-05 | $1.35 | $1.35 | 187,200 | — | — |
| 1980-12-04 | $1.38 | $1.38 | 384,000 | — | — |
| 1980-12-03 | $1.39 | $1.39 | 292,800 | — | — |
| 1980-12-02 | $1.38 | $1.37 | 268,800 | — | — |
| 1980-12-01 | $1.40 | $1.40 | 230,400 | — | — |
| 1980-11-28 | $1.42 | $1.42 | 91,200 | — | — |
| 1980-11-26 | $1.44 | $1.44 | 235,200 | — | — |
| 1980-11-25 | $1.46 | $1.46 | 235,200 | — | — |
| 1980-11-24 | $1.44 | $1.44 | 288,000 | — | — |
| 1980-11-21 | $1.46 | $1.46 | 355,200 | — | — |
| 1980-11-20 | $1.49 | $1.49 | 182,400 | — | — |
| 1980-11-19 | $1.48 | $1.48 | 652,800 | — | — |
| 1980-11-18 | $1.50 | $1.50 | 835,200 | — | — |
| 1980-11-17 | $1.47 | $1.47 | 364,800 | — | — |
| 1980-11-14 | $1.51 | $1.51 | 264,000 | — | — |
| 1980-11-13 | $1.51 | $1.51 | 1,550,400 | — | — |
| 1980-11-12 | $1.44 | $1.44 | 700,800 | — | — |
| 1980-11-11 | $1.35 | $1.35 | 739,200 | — | — |
| 1980-11-10 | $1.33 | $1.33 | 820,800 | — | — |
| 1980-11-07 | $1.32 | $1.32 | 249,600 | — | — |
| 1980-11-06 | $1.33 | $1.33 | 441,600 | — | — |
| 1980-11-05 | $1.33 | $1.33 | 1,276,800 | — | — |
| 1980-11-03 | $1.27 | $1.27 | 134,400 | — | — |
| 1980-10-31 | $1.25 | $1.25 | 144,000 | — | — |
| 1980-10-30 | $1.27 | $1.27 | 537,600 | — | — |
| 1980-10-29 | $1.25 | $1.25 | 388,800 | — | — |
| 1980-10-28 | $1.23 | $1.23 | 91,200 | — | — |
| 1980-10-27 | $1.23 | $1.23 | 206,400 | — | — |
| 1980-10-24 | $1.23 | $1.23 | 57,600 | — | — |
| 1980-10-23 | $1.23 | $1.23 | 576,000 | — | — |
| 1980-10-22 | $1.24 | $1.24 | 700,800 | — | — |
| 1980-10-21 | $1.25 | $1.25 | 470,400 | — | — |
| 1980-10-20 | $1.25 | $1.25 | 408,000 | — | — |
| 1980-10-17 | $1.26 | $1.26 | 499,200 | — | — |
| 1980-10-16 | $1.27 | $1.27 | 302,400 | — | — |
| 1980-10-15 | $1.31 | $1.31 | 57,600 | — | — |
| 1980-10-14 | $1.32 | $1.32 | 302,400 | — | — |
| 1980-10-13 | $1.29 | $1.29 | 172,800 | — | — |
| 1980-10-10 | $1.29 | $1.29 | 52,800 | — | — |
| 1980-10-09 | $1.29 | $1.29 | 552,000 | — | — |
| 1980-10-08 | $1.31 | $1.31 | 576,000 | — | — |
| 1980-10-07 | $1.34 | $1.34 | 1,108,800 | — | — |
| 1980-10-06 | $1.31 | $1.31 | 633,600 | — | — |
| 1980-10-03 | $1.26 | $1.26 | 614,400 | — | — |
| 1980-10-02 | $1.27 | $1.27 | 518,400 | — | — |
| 1980-10-01 | $1.26 | $1.26 | 177,600 | — | — |
| 1980-09-30 | $1.25 | $1.25 | 384,000 | — | — |
| 1980-09-29 | $1.22 | $1.22 | 403,200 | — | — |
| 1980-09-26 | $1.29 | $1.29 | 638,400 | — | — |
| 1980-09-25 | $1.30 | $1.30 | 417,600 | — | — |
| 1980-09-24 | $1.30 | $1.30 | 153,600 | — | — |
| 1980-09-23 | $1.31 | $1.31 | 532,800 | — | — |
| 1980-09-22 | $1.31 | $1.31 | 273,600 | — | — |
| 1980-09-19 | $1.27 | $1.27 | 537,600 | — | — |
| 1980-09-18 | $1.26 | $1.26 | 360,000 | — | — |
| 1980-09-17 | $1.24 | $1.24 | 470,400 | — | — |
| 1980-09-16 | $1.22 | $1.22 | 350,400 | — | — |
| 1980-09-15 | $1.21 | $1.21 | 177,600 | — | — |
| 1980-09-12 | $1.23 | $1.23 | 1,540,800 | — | — |
| 1980-09-11 | $1.24 | $1.24 | 216,000 | — | — |
| 1980-09-10 | $1.23 | $1.23 | 350,400 | — | — |
| 1980-09-09 | $1.20 | $1.20 | 115,200 | — | — |
| 1980-09-08 | $1.21 | $1.21 | 470,400 | — | — |
| 1980-09-05 | $1.25 | $1.25 | 547,200 | — | — |
| 1980-09-04 | $1.27 | $1.27 | 979,200 | — | — |
| 1980-09-03 | $1.27 | $1.27 | 580,800 | — | — |
| 1980-09-02 | $1.19 | $1.19 | 312,000 | — | — |
| 1980-08-29 | $1.16 | $1.16 | 585,600 | — | — |
| 1980-08-28 | $1.16 | $1.16 | 931,200 | — | — |
| 1980-08-27 | $1.18 | $1.18 | 720,000 | — | — |
| 1980-08-26 | $1.23 | $1.23 | 710,400 | — | — |
| 1980-08-25 | $1.26 | $1.26 | 369,600 | — | — |
| 1980-08-22 | $1.27 | $1.27 | 1,507,200 | — | — |
| 1980-08-21 | $1.23 | $1.23 | 393,600 | — | — |
| 1980-08-20 | $1.21 | $1.21 | 1,041,600 | — | — |
| 1980-08-19 | $1.26 | $1.26 | 508,800 | — | — |
| 1980-08-18 | $1.28 | $1.28 | 259,200 | — | — |
| 1980-08-15 | $1.30 | $1.30 | 134,400 | — | — |
| 1980-08-14 | $1.30 | $1.30 | 278,400 | — | — |
| 1980-08-13 | $1.30 | $1.30 | 139,200 | — | — |
| 1980-08-12 | $1.31 | $1.31 | 336,000 | — | — |
| 1980-08-11 | $1.29 | $1.29 | 364,800 | — | — |
| 1980-08-08 | $1.28 | $1.28 | 1,003,200 | — | — |
| 1980-08-07 | $1.31 | $1.31 | 672,000 | — | — |
| 1980-08-06 | $1.28 | $1.28 | 355,200 | — | — |
| 1980-08-05 | $1.26 | $1.26 | 556,800 | — | — |
| 1980-08-04 | $1.23 | $1.23 | 268,800 | — | — |
| 1980-08-01 | $1.23 | $1.23 | 600,000 | — | — |
| 1980-07-31 | $1.22 | $1.22 | 292,800 | — | — |
| 1980-07-30 | $1.23 | $1.23 | 724,800 | — | — |
| 1980-07-29 | $1.21 | $1.21 | 768,000 | — | — |
| 1980-07-28 | $1.20 | $1.20 | 436,800 | — | — |
| 1980-07-25 | $1.20 | $1.20 | 446,400 | — | — |
| 1980-07-24 | $1.21 | $1.21 | 148,800 | — | — |
| 1980-07-23 | $1.21 | $1.21 | 360,000 | — | — |
| 1980-07-22 | $1.23 | $1.23 | 830,400 | — | — |
| 1980-07-21 | $1.21 | $1.21 | 206,400 | — | — |
| 1980-07-18 | $1.22 | $1.22 | 715,200 | — | — |
| 1980-07-17 | $1.18 | $1.18 | 364,800 | — | — |
| 1980-07-16 | $1.19 | $1.19 | 604,800 | — | — |
| 1980-07-15 | $1.18 | $1.18 | 1,022,400 | — | — |
| 1980-07-14 | $1.19 | $1.19 | 624,000 | — | — |
| 1980-07-11 | $1.14 | $1.14 | 470,400 | — | — |
| 1980-07-10 | $1.09 | $1.09 | 604,800 | — | — |
| 1980-07-09 | $1.08 | $1.08 | 513,600 | — | — |
| 1980-07-08 | $1.06 | $1.06 | 1,070,400 | — | — |
| 1980-07-07 | $1.04 | $1.04 | 412,800 | — | — |
| 1980-07-03 | $1.01 | $1.01 | 206,400 | — | — |
| 1980-07-02 | $0.99 | $0.99 | 120,000 | — | — |
| 1980-07-01 | $0.99 | $0.99 | 206,400 | — | — |
| 1980-06-30 | $0.98 | $0.98 | 465,600 | — | — |
| 1980-06-27 | $1.00 | $1.00 | 235,200 | — | — |
| 1980-06-26 | $1.01 | $1.01 | 604,800 | — | — |
| 1980-06-25 | $1.01 | $1.01 | 691,200 | — | — |
| 1980-06-24 | $1.01 | $1.01 | 432,000 | — | — |
| 1980-06-23 | $0.99 | $0.99 | 648,000 | — | — |
| 1980-06-20 | $0.95 | $0.95 | 321,600 | — | — |
| 1980-06-19 | $0.95 | $0.95 | 379,200 | — | — |
| 1980-06-18 | $0.96 | $0.96 | 508,800 | — | — |
| 1980-06-17 | $0.97 | $0.97 | 691,200 | — | — |
| 1980-06-16 | $0.96 | $0.96 | 432,000 | — | — |
| 1980-06-13 | $0.97 | $0.97 | 379,200 | — | — |
| 1980-06-12 | $0.98 | $0.98 | 364,800 | — | — |
| 1980-06-11 | $0.98 | $0.98 | 240,000 | — | — |
| 1980-06-10 | $0.98 | $0.98 | 576,000 | — | — |
| 1980-06-09 | $0.97 | $0.97 | 388,800 | — | — |
| 1980-06-06 | $0.96 | $0.96 | 2,376,000 | — | — |
| 1980-06-05 | $0.97 | $0.97 | 307,200 | — | — |
| 1980-06-04 | $0.96 | $0.96 | 643,200 | — | — |
| 1980-06-03 | $0.95 | $0.95 | 422,400 | — | — |
| 1980-06-02 | $0.95 | $0.95 | 211,200 | — | — |
| 1980-05-30 | $0.95 | $0.95 | 840,000 | — | — |
| 1980-05-29 | $0.95 | $0.95 | 345,600 | — | — |
| 1980-05-28 | $0.96 | $0.96 | 571,200 | — | — |
| 1980-05-27 | $0.96 | $0.96 | 408,000 | — | — |
| 1980-05-23 | $0.97 | $0.97 | 513,600 | — | — |
| 1980-05-22 | $0.94 | $0.94 | 566,400 | — | — |
| 1980-05-21 | $0.93 | $0.93 | 609,600 | — | — |
| 1980-05-20 | $0.93 | $0.93 | 1,632,000 | — | — |
| 1980-05-19 | $0.98 | $0.98 | 571,200 | — | — |
| 1980-05-16 | $0.97 | $0.97 | 499,200 | — | — |
| 1980-05-15 | $0.98 | $0.98 | 1,180,800 | — | — |
| 1980-05-14 | $0.95 | $0.95 | 696,000 | — | — |
| 1980-05-13 | $0.92 | $0.92 | 446,400 | — | — |
| 1980-05-12 | $0.88 | $0.88 | 1,358,400 | — | — |
| 1980-05-09 | $0.90 | $0.90 | 945,600 | — | — |
| 1980-05-08 | $0.92 | $0.92 | 715,200 | — | — |
| 1980-05-07 | $0.91 | $0.91 | 912,000 | — | — |
| 1980-05-06 | $0.88 | $0.88 | 508,800 | — | — |
| 1980-05-05 | $0.85 | $0.85 | 705,600 | — | — |
| 1980-05-02 | $0.82 | $0.82 | 235,200 | — | — |
| 1980-05-01 | $0.82 | $0.82 | 388,800 | — | — |
| 1980-04-30 | $0.85 | $0.85 | 648,000 | — | — |
| 1980-04-29 | $0.82 | $0.82 | 398,400 | — | — |
| 1980-04-28 | $0.81 | $0.81 | 619,200 | — | — |
| 1980-04-25 | $0.78 | $0.78 | 230,400 | — | — |
| 1980-04-24 | $0.78 | $0.78 | 321,600 | — | — |
| 1980-04-23 | $0.76 | $0.76 | 561,600 | — | — |
| 1980-04-22 | $0.73 | $0.73 | 1,036,800 | — | — |
| 1980-04-21 | $0.71 | $0.71 | 758,400 | — | — |
| 1980-04-18 | $0.74 | $0.74 | 110,400 | — | — |
| 1980-04-17 | $0.75 | $0.75 | 403,200 | — | — |
| 1980-04-16 | $0.76 | $0.76 | 384,000 | — | — |
| 1980-04-15 | $0.76 | $0.76 | 52,800 | — | — |
| 1980-04-14 | $0.77 | $0.77 | 451,200 | — | — |
| 1980-04-11 | $0.78 | $0.78 | 369,600 | — | — |
| 1980-04-10 | $0.77 | $0.77 | 652,800 | — | — |
| 1980-04-09 | $0.76 | $0.76 | 331,200 | — | — |
| 1980-04-08 | $0.77 | $0.77 | 432,000 | — | — |
| 1980-04-07 | $0.81 | $0.81 | 643,200 | — | — |
| 1980-04-03 | $0.83 | $0.83 | 1,934,400 | — | — |
| 1980-04-02 | $0.81 | $0.81 | 643,200 | — | — |
| 1980-04-01 | $0.81 | $0.81 | 403,200 | — | — |
| 1980-03-31 | $0.77 | $0.77 | 676,800 | — | — |
| 1980-03-28 | $0.74 | $0.74 | 1,056,000 | — | — |
| 1980-03-27 | $0.66 | $0.66 | 1,684,800 | — | — |
| 1980-03-26 | $0.72 | $0.72 | 240,000 | — | — |
| 1980-03-25 | $0.72 | $0.72 | 830,400 | — | — |
| 1980-03-24 | $0.78 | $0.78 | 240,000 | — | — |
| 1980-03-21 | $0.81 | $0.81 | 206,400 | — | — |
| 1980-03-20 | $0.82 | $0.82 | 201,600 | — | — |
| 1980-03-19 | $0.83 | $0.83 | 796,800 | — | — |
| 1980-03-18 | $0.81 | $0.81 | 595,200 | — | — |
| 1980-03-17 | $0.80 | $0.80 | 768,000 | — | — |