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
- 1977-01-03 to 2026-08-27
- 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 |
|---|---|---|---|
| 1980-12-31 | $0.99 | $0.99 | 8,628,000 |
| 1980-12-30 | $1.00 | $1.00 | 2,385,600 |
| 1980-12-29 | $1.02 | $1.02 | 3,682,800 |
| 1980-12-26 | $1.03 | $1.03 | 469,200 |
| 1980-12-24 | $1.03 | $1.03 | 2,313,600 |
| 1980-12-23 | $1.05 | $1.05 | 9,585,600 |
| 1980-12-22 | $0.99 | $0.99 | 2,800,800 |
| 1980-12-19 | $0.99 | $0.99 | 2,761,200 |
| 1980-12-18 | $0.99 | $0.99 | 4,473,600 |
| 1980-12-17 | $0.92 | $0.92 | 3,531,600 |
| 1980-12-16 | $0.92 | $0.92 | 2,552,400 |
| 1980-12-15 | $0.93 | $0.93 | 1,459,200 |
| 1980-12-12 | $0.92 | $0.92 | 1,057,200 |
| 1980-12-11 | $0.91 | $0.91 | 5,790,000 |
| 1980-12-10 | $0.90 | $0.90 | 2,839,200 |
| 1980-12-09 | $0.92 | $0.92 | 2,038,800 |
| 1980-12-08 | $0.92 | $0.92 | 1,644,000 |
| 1980-12-05 | $0.95 | $0.95 | 3,519,600 |
| 1980-12-04 | $0.97 | $0.97 | 2,251,200 |
| 1980-12-03 | $0.97 | $0.97 | 1,510,800 |
| 1980-12-02 | $0.96 | $0.96 | 1,714,800 |
| 1980-12-01 | $0.93 | $0.93 | 2,293,200 |
| 1980-11-28 | $0.97 | $0.97 | 2,697,600 |
| 1980-11-26 | $0.98 | $0.98 | 3,214,800 |
| 1980-11-25 | $0.98 | $0.98 | 7,024,800 |
| 1980-11-24 | $1.00 | $1.00 | 5,415,600 |
| 1980-11-21 | $0.97 | $0.97 | 4,885,200 |
| 1980-11-20 | $0.98 | $0.98 | 5,031,600 |
| 1980-11-19 | $0.98 | $0.98 | 14,514,000 |
| 1980-11-18 | $0.97 | $0.97 | 34,320,000 |
| 1980-11-17 | $1.20 | $1.20 | 396,000 |
| 1980-11-14 | $1.22 | $1.22 | 322,800 |
| 1980-11-13 | $1.25 | $1.25 | 1,778,400 |
| 1980-11-12 | $1.21 | $1.21 | 738,000 |
| 1980-11-11 | $1.17 | $1.17 | 799,200 |
| 1980-11-10 | $1.13 | $1.13 | 1,297,200 |
| 1980-11-07 | $1.13 | $1.13 | 242,400 |
| 1980-11-06 | $1.13 | $1.13 | 1,069,200 |
| 1980-11-05 | $1.14 | $1.14 | 2,336,400 |
| 1980-11-03 | $1.16 | $1.16 | 836,400 |
| 1980-10-31 | $1.15 | $1.15 | 530,400 |
| 1980-10-30 | $1.14 | $1.14 | 688,800 |
| 1980-10-29 | $1.14 | $1.14 | 1,363,200 |
| 1980-10-28 | $1.14 | $1.14 | 2,113,200 |
| 1980-10-27 | $1.16 | $1.16 | 2,271,600 |
| 1980-10-24 | $1.18 | $1.18 | 633,600 |
| 1980-10-23 | $1.17 | $1.17 | 429,600 |
| 1980-10-22 | $1.18 | $1.18 | 648,000 |
| 1980-10-21 | $1.21 | $1.21 | 600,000 |
| 1980-10-20 | $1.19 | $1.19 | 1,074,000 |
| 1980-10-17 | $1.22 | $1.22 | 201,600 |
| 1980-10-16 | $1.21 | $1.21 | 1,165,200 |
| 1980-10-15 | $1.23 | $1.23 | 800,400 |
| 1980-10-14 | $1.20 | $1.20 | 702,000 |
| 1980-10-13 | $1.21 | $1.21 | 736,800 |
| 1980-10-10 | $1.22 | $1.22 | 237,600 |
| 1980-10-09 | $1.22 | $1.22 | 496,800 |
| 1980-10-08 | $1.23 | $1.23 | 1,414,800 |
| 1980-10-07 | $1.23 | $1.23 | 1,011,600 |
| 1980-10-06 | $1.22 | $1.22 | 1,688,400 |
| 1980-10-03 | $1.19 | $1.19 | 1,238,400 |
| 1980-10-02 | $1.16 | $1.16 | 542,400 |
| 1980-10-01 | $1.17 | $1.17 | 978,000 |
| 1980-09-30 | $1.16 | $1.16 | 2,071,200 |
| 1980-09-29 | $1.13 | $1.13 | 2,085,600 |
| 1980-09-26 | $1.16 | $1.16 | 4,143,600 |
| 1980-09-25 | $1.21 | $1.21 | 2,373,600 |
| 1980-09-24 | $1.21 | $1.21 | 1,536,000 |
| 1980-09-23 | $1.23 | $1.23 | 817,200 |
| 1980-09-22 | $1.23 | $1.23 | 1,934,400 |
| 1980-09-19 | $1.24 | $1.24 | 2,180,400 |
| 1980-09-18 | $1.26 | $1.26 | 0 |
| 1980-09-17 | $1.25 | $1.25 | 5,488,800 |
| 1980-09-16 | $1.22 | $1.22 | 3,673,200 |
| 1980-09-15 | $1.22 | $1.22 | 2,718,000 |
| 1980-09-12 | $1.24 | $1.24 | 3,123,600 |
| 1980-09-11 | $1.24 | $1.24 | 1,172,400 |
| 1980-09-10 | $1.28 | $1.28 | 2,199,600 |
| 1980-09-09 | $1.29 | $1.29 | 534,000 |
| 1980-09-08 | $1.28 | $1.28 | 1,402,800 |
| 1980-09-05 | $1.29 | $1.29 | 724,800 |
| 1980-09-04 | $1.31 | $1.31 | 349,200 |
| 1980-09-03 | $1.33 | $1.33 | 1,431,600 |
| 1980-09-02 | $1.26 | $1.26 | 381,600 |
| 1980-08-29 | $1.22 | $1.22 | 1,317,600 |
| 1980-08-28 | $1.21 | $1.21 | 4,270,800 |
| 1980-08-27 | $1.21 | $1.21 | 9,564,000 |
| 1980-08-26 | $1.26 | $1.26 | 2,250,000 |
| 1980-08-25 | $1.29 | $1.29 | 188,400 |
| 1980-08-22 | $1.33 | $1.33 | 1,162,800 |
| 1980-08-21 | $1.31 | $1.31 | 961,200 |
| 1980-08-20 | $1.29 | $1.29 | 1,171,200 |
| 1980-08-19 | $1.28 | $1.28 | 684,000 |
| 1980-08-18 | $1.28 | $1.28 | 1,101,600 |
| 1980-08-15 | $1.33 | $1.33 | 1,579,200 |
| 1980-08-14 | $1.33 | $1.33 | 1,005,600 |
| 1980-08-13 | $1.30 | $1.30 | 1,371,600 |
| 1980-08-12 | $1.30 | $1.30 | 1,770,000 |
| 1980-08-11 | $1.31 | $1.31 | 890,400 |
| 1980-08-08 | $1.30 | $1.30 | 1,776,000 |
| 1980-08-07 | $1.32 | $1.32 | 1,110,000 |
| 1980-08-06 | $1.29 | $1.29 | 786,000 |
| 1980-08-05 | $1.28 | $1.28 | 1,248,000 |
| 1980-08-04 | $1.28 | $1.28 | 254,400 |
| 1980-08-01 | $1.29 | $1.29 | 577,200 |
| 1980-07-31 | $1.29 | $1.29 | 2,401,200 |
| 1980-07-30 | $1.30 | $1.30 | 1,117,200 |
| 1980-07-29 | $1.30 | $1.30 | 867,600 |
| 1980-07-28 | $1.31 | $1.31 | 830,400 |
| 1980-07-25 | $1.33 | $1.33 | 949,200 |
| 1980-07-24 | $1.34 | $1.34 | 897,600 |
| 1980-07-23 | $1.33 | $1.33 | 970,800 |
| 1980-07-22 | $1.35 | $1.35 | 555,600 |
| 1980-07-21 | $1.34 | $1.34 | 1,503,600 |
| 1980-07-18 | $1.35 | $1.35 | 1,143,600 |
| 1980-07-17 | $1.35 | $1.35 | 309,600 |
| 1980-07-16 | $1.38 | $1.38 | 442,800 |
| 1980-07-15 | $1.36 | $1.36 | 2,520,000 |
| 1980-07-14 | $1.35 | $1.35 | 1,532,400 |
| 1980-07-11 | $1.33 | $1.33 | 2,100,000 |
| 1980-07-10 | $1.33 | $1.33 | 1,110,000 |
| 1980-07-09 | $1.35 | $1.35 | 820,800 |
| 1980-07-08 | $1.38 | $1.38 | 1,293,600 |
| 1980-07-07 | $1.39 | $1.39 | 2,194,800 |
| 1980-07-03 | $1.38 | $1.38 | 1,546,800 |
| 1980-07-02 | $1.36 | $1.36 | 1,483,200 |
| 1980-07-01 | $1.38 | $1.38 | 500,400 |
| 1980-06-30 | $1.35 | $1.35 | 465,600 |
| 1980-06-27 | $1.35 | $1.35 | 476,400 |
| 1980-06-26 | $1.39 | $1.39 | 604,800 |
| 1980-06-25 | $1.41 | $1.41 | 621,600 |
| 1980-06-24 | $1.40 | $1.40 | 350,400 |
| 1980-06-23 | $1.40 | $1.40 | 490,800 |
| 1980-06-20 | $1.40 | $1.40 | 2,064,000 |
| 1980-06-19 | $1.41 | $1.41 | 837,600 |
| 1980-06-18 | $1.43 | $1.43 | 1,060,800 |
| 1980-06-17 | $1.44 | $1.44 | 1,300,800 |
| 1980-06-16 | $1.44 | $1.44 | 1,657,200 |
| 1980-06-13 | $1.45 | $1.45 | 6,704,400 |
| 1980-06-12 | $1.42 | $1.42 | 2,934,000 |
| 1980-06-11 | $1.42 | $1.42 | 3,466,800 |
| 1980-06-10 | $1.38 | $1.38 | 1,165,200 |
| 1980-06-09 | $1.38 | $1.38 | 3,128,400 |
| 1980-06-06 | $1.35 | $1.35 | 217,200 |
| 1980-06-05 | $1.34 | $1.34 | 1,632,000 |
| 1980-06-04 | $1.35 | $1.35 | 726,000 |
| 1980-06-03 | $1.34 | $1.34 | 292,800 |
| 1980-06-02 | $1.33 | $1.33 | 547,200 |
| 1980-05-30 | $1.33 | $1.33 | 2,238,000 |
| 1980-05-29 | $1.33 | $1.33 | 1,904,400 |
| 1980-05-28 | $1.33 | $1.33 | 2,892,000 |
| 1980-05-27 | $1.38 | $1.38 | 1,597,200 |
| 1980-05-23 | $1.41 | $1.41 | 1,726,800 |
| 1980-05-22 | $1.41 | $1.41 | 2,624,400 |
| 1980-05-21 | $1.35 | $1.35 | 2,349,600 |
| 1980-05-20 | $1.31 | $1.31 | 978,000 |
| 1980-05-19 | $1.28 | $1.28 | 812,400 |
| 1980-05-16 | $1.29 | $1.29 | 1,095,600 |
| 1980-05-15 | $1.31 | $1.31 | 3,031,200 |
| 1980-05-14 | $1.32 | $1.32 | 2,690,400 |
| 1980-05-13 | $1.31 | $1.31 | 1,365,600 |
| 1980-05-12 | $1.29 | $1.29 | 858,000 |
| 1980-05-09 | $1.28 | $1.28 | 1,224,000 |
| 1980-05-08 | $1.30 | $1.30 | 3,405,600 |
| 1980-05-07 | $1.34 | $1.34 | 6,103,200 |
| 1980-05-06 | $1.31 | $1.31 | 4,228,800 |
| 1980-05-05 | $1.31 | $1.31 | 4,228,800 |
| 1980-05-02 | $1.23 | $1.23 | 1,336,800 |
| 1980-05-01 | $1.21 | $1.21 | 547,200 |
| 1980-04-30 | $1.22 | $1.22 | 346,800 |
| 1980-04-29 | $1.23 | $1.23 | 1,004,400 |
| 1980-04-28 | $1.21 | $1.21 | 760,800 |
| 1980-04-25 | $1.17 | $1.17 | 422,400 |
| 1980-04-24 | $1.17 | $1.17 | 1,178,400 |
| 1980-04-23 | $1.16 | $1.16 | 2,930,400 |
| 1980-04-22 | $1.17 | $1.17 | 1,237,200 |
| 1980-04-21 | $1.15 | $1.15 | 1,233,600 |
| 1980-04-18 | $1.17 | $1.17 | 1,880,400 |
| 1980-04-17 | $1.16 | $1.16 | 952,800 |
| 1980-04-16 | $1.13 | $1.13 | 6,769,200 |
| 1980-04-15 | $1.05 | $1.05 | 1,446,000 |
| 1980-04-14 | $1.07 | $1.07 | 1,602,000 |
| 1980-04-11 | $1.14 | $1.14 | 2,658,000 |
| 1980-04-10 | $1.16 | $1.16 | 975,600 |
| 1980-04-09 | $1.16 | $1.16 | 2,620,800 |
| 1980-04-08 | $1.16 | $1.16 | 376,800 |
| 1980-04-07 | $1.15 | $1.15 | 1,155,600 |
| 1980-04-03 | $1.19 | $1.19 | 418,800 |
| 1980-04-02 | $1.19 | $1.19 | 2,466,000 |
| 1980-04-01 | $1.19 | $1.19 | 3,136,800 |
| 1980-03-31 | $1.19 | $1.19 | 3,486,000 |
| 1980-03-28 | $1.17 | $1.17 | 2,280,000 |
| 1980-03-27 | $1.06 | $1.06 | 831,600 |
| 1980-03-26 | $1.06 | $1.06 | 456,000 |
| 1980-03-25 | $1.06 | $1.06 | 540,000 |
| 1980-03-24 | $1.03 | $1.03 | 871,200 |
| 1980-03-21 | $1.06 | $1.06 | 2,610,000 |
| 1980-03-20 | $1.10 | $1.10 | 1,995,600 |
| 1980-03-19 | $1.11 | $1.11 | 1,268,400 |
| 1980-03-18 | $1.13 | $1.13 | 3,091,200 |
| 1980-03-17 | $1.07 | $1.07 | 2,088,000 |
| 1980-03-14 | $1.05 | $1.05 | 4,624,800 |
| 1980-03-13 | $1.00 | $1.00 | 1,168,800 |
| 1980-03-12 | $1.00 | $1.00 | 2,064,000 |
| 1980-03-11 | $1.01 | $1.01 | 1,428,000 |
| 1980-03-10 | $1.00 | $1.00 | 1,102,800 |
| 1980-03-07 | $0.99 | $0.99 | 1,166,400 |
| 1980-03-06 | $1.03 | $1.03 | 1,819,200 |
| 1980-03-05 | $1.05 | $1.05 | 6,649,200 |
| 1980-03-04 | $1.09 | $1.09 | 5,659,200 |
| 1980-03-03 | $1.11 | $1.11 | 837,600 |
| 1980-02-29 | $1.15 | $1.15 | 673,200 |
| 1980-02-28 | $1.13 | $1.13 | 964,800 |
| 1980-02-27 | $1.13 | $1.13 | 4,783,200 |
| 1980-02-26 | $1.15 | $1.15 | 554,400 |
| 1980-02-25 | $1.14 | $1.14 | 786,000 |
| 1980-02-22 | $1.15 | $1.15 | 2,121,600 |
| 1980-02-21 | $1.14 | $1.14 | 2,539,200 |
| 1980-02-20 | $1.17 | $1.17 | 980,400 |
| 1980-02-19 | $1.17 | $1.17 | 2,820,000 |
| 1980-02-15 | $1.20 | $1.20 | 3,403,200 |
| 1980-02-14 | $1.21 | $1.21 | 1,958,400 |
| 1980-02-13 | $1.22 | $1.22 | 648,000 |
| 1980-02-12 | $1.21 | $1.21 | 764,400 |
| 1980-02-11 | $1.20 | $1.20 | 822,000 |
| 1980-02-08 | $1.19 | $1.19 | 1,543,200 |
| 1980-02-07 | $1.19 | $1.19 | 1,929,600 |
| 1980-02-06 | $1.20 | $1.20 | 2,194,800 |
| 1980-02-05 | $1.20 | $1.20 | 1,891,200 |
| 1980-02-04 | $1.20 | $1.20 | 1,638,000 |
| 1980-02-01 | $1.19 | $1.19 | 3,861,600 |
| 1980-01-31 | $1.19 | $1.19 | 3,987,600 |
| 1980-01-30 | $1.19 | $1.19 | 1,335,600 |
| 1980-01-29 | $1.19 | $1.19 | 1,509,600 |
| 1980-01-28 | $1.18 | $1.18 | 25,526,400 |
| 1980-01-25 | $1.22 | $1.22 | 14,342,400 |
| 1980-01-24 | $1.25 | $1.25 | 1,830,000 |
| 1980-01-23 | $1.24 | $1.24 | 1,497,600 |
| 1980-01-22 | $1.26 | $1.26 | 697,200 |
| 1980-01-21 | $1.25 | $1.25 | 2,640,000 |
| 1980-01-18 | $1.25 | $1.25 | 1,084,800 |
| 1980-01-17 | $1.27 | $1.27 | 2,757,600 |
| 1980-01-16 | $1.31 | $1.31 | 2,553,600 |
| 1980-01-15 | $1.34 | $1.34 | 746,400 |
| 1980-01-14 | $1.34 | $1.34 | 870,000 |
| 1980-01-11 | $1.33 | $1.33 | 499,200 |
| 1980-01-10 | $1.33 | $1.33 | 277,200 |
| 1980-01-09 | $1.35 | $1.35 | 3,704,400 |
| 1980-01-08 | $1.33 | $1.33 | 13,635,600 |
| 1980-01-07 | $1.31 | $1.31 | 846,000 |
| 1980-01-04 | $1.31 | $1.31 | 805,200 |
| 1980-01-03 | $1.28 | $1.28 | 1,545,600 |
| 1980-01-02 | $1.32 | $1.32 | 362,400 |