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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $1.25 | $1.25 | 362,400 | — | — |
| 1981-12-30 | $1.21 | $1.21 | 451,200 | — | — |
| 1981-12-29 | $1.19 | $1.19 | 444,000 | — | — |
| 1981-12-28 | $1.16 | $1.16 | 592,800 | — | — |
| 1981-12-24 | $1.14 | $1.14 | 105,600 | — | — |
| 1981-12-23 | $1.14 | $1.14 | 756,000 | — | — |
| 1981-12-22 | $1.16 | $1.16 | 391,200 | — | — |
| 1981-12-21 | $1.15 | $1.15 | 674,400 | — | — |
| 1981-12-18 | $1.13 | $1.13 | 448,800 | — | — |
| 1981-12-17 | $1.10 | $1.10 | 340,800 | — | — |
| 1981-12-16 | $1.11 | $1.11 | 297,600 | — | — |
| 1981-12-15 | $1.09 | $1.09 | 808,800 | — | — |
| 1981-12-14 | $1.09 | $1.09 | 1,005,600 | — | — |
| 1981-12-11 | $1.11 | $1.11 | 292,800 | — | — |
| 1981-12-10 | $1.11 | $1.11 | 878,400 | — | — |
| 1981-12-09 | $1.12 | $1.12 | 1,452,000 | — | — |
| 1981-12-08 | $1.11 | $1.11 | 4,257,600 | — | — |
| 1981-12-07 | $1.11 | $1.11 | 1,987,200 | — | — |
| 1981-12-04 | $1.14 | $1.14 | 307,200 | — | — |
| 1981-12-03 | $1.11 | $1.11 | 292,800 | — | — |
| 1981-12-02 | $1.12 | $1.12 | 523,200 | — | — |
| 1981-12-01 | $1.13 | $1.13 | 1,113,600 | — | — |
| 1981-11-30 | $1.13 | $1.13 | 1,075,200 | — | — |
| 1981-11-27 | $1.14 | $1.14 | 374,400 | — | — |
| 1981-11-25 | $1.13 | $1.13 | 1,756,800 | — | — |
| 1981-11-24 | $1.15 | $1.15 | 859,200 | — | — |
| 1981-11-23 | $1.14 | $1.14 | 652,800 | — | — |
| 1981-11-20 | $1.12 | $1.12 | 979,200 | — | — |
| 1981-11-19 | $1.11 | $1.11 | 1,934,400 | — | — |
| 1981-11-18 | $1.11 | $1.11 | 3,153,600 | — | — |
| 1981-11-17 | $1.06 | $1.06 | 1,656,000 | — | — |
| 1981-11-16 | $1.09 | $1.09 | 2,875,200 | — | — |
| 1981-11-13 | $1.13 | $1.13 | 3,086,400 | — | — |
| 1981-11-12 | $1.14 | $1.14 | 1,440,000 | — | — |
| 1981-11-11 | $1.15 | $1.15 | 1,372,800 | — | — |
| 1981-11-10 | $1.16 | $1.16 | 4,737,600 | — | — |
| 1981-11-09 | $1.16 | $1.16 | 729,600 | — | — |
| 1981-11-06 | $1.18 | $1.18 | 307,200 | — | — |
| 1981-11-05 | $1.20 | $1.20 | 2,064,000 | — | — |
| 1981-11-04 | $1.21 | $1.21 | 4,099,200 | — | — |
| 1981-11-03 | $1.21 | $1.21 | 3,211,200 | — | — |
| 1981-11-02 | $1.20 | $1.20 | 3,388,800 | — | — |
| 1981-10-30 | $1.18 | $1.18 | 17,006,400 | — | — |
| 1981-10-29 | $1.16 | $1.16 | 868,800 | — | — |
| 1981-10-28 | $1.18 | $1.18 | 1,939,200 | — | — |
| 1981-10-27 | $1.19 | $1.19 | 2,424,000 | — | — |
| 1981-10-26 | $1.18 | $1.18 | 844,800 | — | — |
| 1981-10-23 | $1.20 | $1.20 | 1,348,800 | — | — |
| 1981-10-22 | $1.22 | $1.22 | 696,000 | — | — |
| 1981-10-21 | $1.23 | $1.23 | 1,660,800 | — | — |
| 1981-10-20 | $1.22 | $1.22 | 1,440,000 | — | — |
| 1981-10-19 | $1.22 | $1.22 | 926,400 | — | — |
| 1981-10-16 | $1.22 | $1.22 | 1,166,400 | — | — |
| 1981-10-15 | $1.22 | $1.22 | 2,035,200 | — | — |
| 1981-10-14 | $1.21 | $1.21 | 864,000 | — | — |
| 1981-10-13 | $1.23 | $1.23 | 168,000 | — | — |
| 1981-10-12 | $1.24 | $1.24 | 532,800 | — | — |
| 1981-10-09 | $1.25 | $1.25 | 5,371,200 | — | — |
| 1981-10-08 | $1.24 | $1.24 | 1,680,000 | — | — |
| 1981-10-07 | $1.22 | $1.22 | 1,118,400 | — | — |
| 1981-10-06 | $1.20 | $1.20 | 451,200 | — | — |
| 1981-10-05 | $1.18 | $1.18 | 1,051,200 | — | — |
| 1981-10-02 | $1.16 | $1.16 | 768,000 | — | — |
| 1981-10-01 | $1.14 | $1.14 | 528,000 | — | — |
| 1981-09-30 | $1.14 | $1.14 | 1,147,200 | — | — |
| 1981-09-29 | $1.13 | $1.13 | 470,400 | — | — |
| 1981-09-28 | $1.11 | $1.11 | 662,400 | — | — |
| 1981-09-25 | $1.12 | $1.12 | 398,400 | — | — |
| 1981-09-24 | $1.13 | $1.13 | 1,276,800 | — | — |
| 1981-09-23 | $1.12 | $1.12 | 1,915,200 | — | — |
| 1981-09-22 | $1.13 | $1.13 | 460,800 | — | — |
| 1981-09-21 | $1.13 | $1.13 | 489,600 | — | — |
| 1981-09-18 | $1.12 | $1.12 | 715,200 | — | — |
| 1981-09-17 | $1.13 | $1.13 | 1,051,200 | — | — |
| 1981-09-16 | $1.14 | $1.14 | 1,464,000 | — | — |
| 1981-09-15 | $1.15 | $1.15 | 1,521,600 | — | — |
| 1981-09-14 | $1.15 | $1.15 | 244,800 | — | — |
| 1981-09-11 | $1.16 | $1.16 | 225,600 | — | — |
| 1981-09-10 | $1.13 | $1.13 | 254,400 | — | — |
| 1981-09-09 | $1.12 | $1.12 | 2,044,800 | — | — |
| 1981-09-08 | $1.11 | $1.11 | 926,400 | — | — |
| 1981-09-04 | $1.13 | $1.13 | 1,339,200 | — | — |
| 1981-09-03 | $1.15 | $1.15 | 1,622,400 | — | — |
| 1981-09-02 | $1.15 | $1.15 | 216,000 | — | — |
| 1981-09-01 | $1.13 | $1.13 | 206,400 | — | — |
| 1981-08-31 | $1.13 | $1.13 | 1,958,400 | — | — |
| 1981-08-28 | $1.14 | $1.14 | 931,200 | — | — |
| 1981-08-27 | $1.14 | $1.14 | 830,400 | — | — |
| 1981-08-26 | $1.14 | $1.14 | 1,276,800 | — | — |
| 1981-08-25 | $1.13 | $1.13 | 1,833,600 | — | — |
| 1981-08-24 | $1.14 | $1.14 | 129,600 | — | — |
| 1981-08-21 | $1.16 | $1.16 | 100,800 | — | — |
| 1981-08-20 | $1.17 | $1.17 | 1,867,200 | — | — |
| 1981-08-19 | $1.16 | $1.16 | 1,238,400 | — | — |
| 1981-08-18 | $1.15 | $1.15 | 2,452,800 | — | — |
| 1981-08-17 | $1.16 | $1.16 | 566,400 | — | — |
| 1981-08-14 | $1.17 | $1.17 | 2,328,000 | — | — |
| 1981-08-13 | $1.17 | $1.17 | 2,606,400 | — | — |
| 1981-08-12 | $1.18 | $1.18 | 1,156,800 | — | — |
| 1981-08-11 | $1.20 | $1.20 | 2,227,200 | — | — |
| 1981-08-10 | $1.18 | $1.18 | 292,800 | — | — |
| 1981-08-07 | $1.18 | $1.18 | 436,800 | — | — |
| 1981-08-06 | $1.19 | $1.19 | 1,113,600 | — | — |
| 1981-08-05 | $1.18 | $1.18 | 172,800 | — | — |
| 1981-08-04 | $1.18 | $1.18 | 1,492,800 | — | — |
| 1981-08-03 | $1.18 | $1.18 | 950,400 | — | — |
| 1981-07-31 | $1.17 | $1.17 | 2,112,000 | — | — |
| 1981-07-30 | $1.17 | $1.17 | 1,392,000 | — | — |
| 1981-07-29 | $1.16 | $1.16 | 1,766,400 | — | — |
| 1981-07-28 | $1.14 | $1.14 | 1,905,600 | — | — |
| 1981-07-27 | $1.13 | $1.13 | 124,800 | — | — |
| 1981-07-24 | $1.14 | $1.14 | 1,137,600 | — | — |
| 1981-07-23 | $1.15 | $1.15 | 211,200 | — | — |
| 1981-07-22 | $1.14 | $1.14 | 878,400 | — | — |
| 1981-07-21 | $1.20 | $1.20 | 902,400 | — | — |
| 1981-07-20 | $1.20 | $1.20 | 2,812,800 | — | — |
| 1981-07-17 | $1.22 | $1.22 | 1,142,400 | — | — |
| 1981-07-16 | $1.22 | $1.22 | 825,600 | — | — |
| 1981-07-15 | $1.22 | $1.22 | 585,600 | — | — |
| 1981-07-14 | $1.21 | $1.21 | 1,843,200 | — | — |
| 1981-07-13 | $1.20 | $1.20 | 422,400 | — | — |
| 1981-07-10 | $1.19 | $1.19 | 350,400 | — | — |
| 1981-07-09 | $1.19 | $1.19 | 672,000 | — | — |
| 1981-07-08 | $1.19 | $1.19 | 364,800 | — | — |
| 1981-07-07 | $1.19 | $1.19 | 1,584,000 | — | — |
| 1981-07-06 | $1.18 | $1.18 | 600,000 | — | — |
| 1981-07-02 | $1.17 | $1.17 | 547,200 | — | — |
| 1981-07-01 | $1.14 | $1.14 | 1,305,600 | — | — |
| 1981-06-30 | $1.12 | $1.12 | 1,473,600 | — | — |
| 1981-06-29 | $1.14 | $1.14 | 81,600 | — | — |
| 1981-06-26 | $1.15 | $1.15 | 2,534,400 | — | — |
| 1981-06-25 | $1.15 | $1.15 | 384,000 | — | — |
| 1981-06-24 | $1.15 | $1.15 | 1,142,400 | — | — |
| 1981-06-23 | $1.16 | $1.16 | 1,276,800 | — | — |
| 1981-06-22 | $1.16 | $1.16 | 1,286,400 | — | — |
| 1981-06-19 | $1.18 | $1.18 | 1,766,400 | — | — |
| 1981-06-18 | $1.20 | $1.20 | 744,000 | — | — |
| 1981-06-17 | $1.23 | $1.23 | 1,089,600 | — | — |
| 1981-06-16 | $1.24 | $1.24 | 3,494,400 | — | — |
| 1981-06-15 | $1.25 | $1.25 | 681,600 | — | — |
| 1981-06-12 | $1.24 | $1.24 | 1,987,200 | — | — |
| 1981-06-11 | $1.24 | $1.24 | 475,200 | — | — |
| 1981-06-10 | $1.25 | $1.25 | 1,252,800 | — | — |
| 1981-06-09 | $1.25 | $1.25 | 436,800 | — | — |
| 1981-06-08 | $1.25 | $1.25 | 2,558,400 | — | — |
| 1981-06-05 | $1.28 | $1.28 | 1,219,200 | — | — |
| 1981-06-04 | $1.29 | $1.29 | 936,000 | — | — |
| 1981-06-03 | $1.28 | $1.28 | 1,641,600 | — | — |
| 1981-06-02 | $1.27 | $1.27 | 624,000 | — | — |
| 1981-06-01 | $1.28 | $1.28 | 1,219,200 | — | — |
| 1981-05-29 | $1.26 | $1.26 | 374,400 | — | — |
| 1981-05-28 | $1.25 | $1.25 | 672,000 | — | — |
| 1981-05-27 | $1.25 | $1.25 | 3,254,400 | — | — |
| 1981-05-26 | $1.24 | $1.24 | 523,200 | — | — |
| 1981-05-22 | $1.25 | $1.25 | 2,673,600 | — | — |
| 1981-05-21 | $1.25 | $1.25 | 1,953,600 | — | — |
| 1981-05-20 | $1.26 | $1.26 | 1,012,800 | — | — |
| 1981-05-19 | $1.25 | $1.25 | 2,179,200 | — | — |
| 1981-05-18 | $1.26 | $1.26 | 787,200 | — | — |
| 1981-05-15 | $1.26 | $1.26 | 873,600 | — | — |
| 1981-05-14 | $1.26 | $1.26 | 1,248,000 | — | — |
| 1981-05-13 | $1.26 | $1.26 | 1,176,000 | — | — |
| 1981-05-12 | $1.23 | $1.23 | 1,224,000 | — | — |
| 1981-05-11 | $1.22 | $1.22 | 696,000 | — | — |
| 1981-05-08 | $1.22 | $1.22 | 1,929,600 | — | — |
| 1981-05-07 | $1.17 | $1.17 | 422,400 | — | — |
| 1981-05-06 | $1.18 | $1.18 | 1,032,000 | — | — |
| 1981-05-05 | $1.20 | $1.20 | 2,932,800 | — | — |
| 1981-05-04 | $1.21 | $1.21 | 1,636,800 | — | — |
| 1981-05-01 | $1.25 | $1.25 | 600,000 | — | — |
| 1981-04-30 | $1.22 | $1.22 | 1,017,600 | — | — |
| 1981-04-29 | $1.28 | $1.28 | 1,296,000 | — | — |
| 1981-04-28 | $1.29 | $1.29 | 619,200 | — | — |
| 1981-04-27 | $1.30 | $1.30 | 921,600 | — | — |
| 1981-04-24 | $1.29 | $1.29 | 1,272,000 | — | — |
| 1981-04-23 | $1.28 | $1.28 | 1,497,600 | — | — |
| 1981-04-22 | $1.26 | $1.26 | 2,985,600 | — | — |
| 1981-04-21 | $1.25 | $1.25 | 772,800 | — | — |
| 1981-04-20 | $1.24 | $1.24 | 1,084,800 | — | — |
| 1981-04-16 | $1.22 | $1.22 | 1,305,600 | — | — |
| 1981-04-15 | $1.20 | $1.20 | 1,593,600 | — | — |
| 1981-04-14 | $1.19 | $1.19 | 2,995,200 | — | — |
| 1981-04-13 | $1.18 | $1.18 | 3,739,200 | — | — |
| 1981-04-10 | $1.17 | $1.17 | 7,862,400 | — | — |
| 1981-04-09 | $1.17 | $1.17 | 2,088,000 | — | — |
| 1981-04-08 | $1.17 | $1.17 | 1,190,400 | — | — |
| 1981-04-07 | $1.17 | $1.17 | 3,537,600 | — | — |
| 1981-04-06 | $1.17 | $1.17 | 2,812,800 | — | — |
| 1981-04-03 | $1.19 | $1.19 | 1,632,000 | — | — |
| 1981-04-02 | $1.20 | $1.20 | 1,238,400 | — | — |
| 1981-04-01 | $1.20 | $1.20 | 2,059,200 | — | — |
| 1981-03-31 | $1.18 | $1.18 | 787,200 | — | — |
| 1981-03-30 | $1.17 | $1.17 | 916,800 | — | — |
| 1981-03-27 | $1.17 | $1.17 | 964,800 | — | — |
| 1981-03-26 | $1.17 | $1.17 | 3,748,800 | — | — |
| 1981-03-25 | $1.16 | $1.16 | 1,185,600 | — | — |
| 1981-03-24 | $1.15 | $1.15 | 849,600 | — | — |
| 1981-03-23 | $1.16 | $1.16 | 2,366,400 | — | — |
| 1981-03-20 | $1.16 | $1.16 | 1,713,600 | — | — |
| 1981-03-19 | $1.12 | $1.12 | 3,115,200 | — | — |
| 1981-03-18 | $1.10 | $1.10 | 21,753,600 | — | — |
| 1981-03-17 | $1.10 | $1.10 | 2,664,000 | — | — |
| 1981-03-16 | $1.07 | $1.07 | 283,200 | — | — |
| 1981-03-13 | $1.08 | $1.08 | 1,411,200 | — | — |
| 1981-03-12 | $1.07 | $1.07 | 700,800 | — | — |
| 1981-03-11 | $1.04 | $1.04 | 2,347,200 | — | — |
| 1981-03-10 | $1.04 | $1.04 | 3,777,600 | — | — |
| 1981-03-09 | $1.03 | $1.03 | 2,054,400 | — | — |
| 1981-03-06 | $1.04 | $1.04 | 5,601,600 | — | — |
| 1981-03-05 | $1.03 | $1.03 | 3,081,600 | — | — |
| 1981-03-04 | $1.03 | $1.03 | 5,894,400 | — | — |
| 1981-03-03 | $1.03 | $1.03 | 1,084,800 | — | — |
| 1981-03-02 | $1.01 | $1.01 | 4,161,600 | — | — |
| 1981-02-27 | $0.97 | $0.97 | 3,259,200 | — | — |
| 1981-02-26 | $0.96 | $0.96 | 302,400 | — | — |
| 1981-02-25 | $0.95 | $0.95 | 1,905,600 | — | — |
| 1981-02-24 | $0.96 | $0.96 | 1,512,000 | — | — |
| 1981-02-23 | $0.95 | $0.95 | 4,166,400 | — | — |
| 1981-02-20 | $0.93 | $0.93 | 259,200 | — | — |
| 1981-02-19 | $0.91 | $0.91 | 700,800 | — | — |
| 1981-02-18 | $0.92 | $0.92 | 7,286,400 | — | — |
| 1981-02-17 | $0.93 | $0.93 | 350,400 | — | — |
| 1981-02-13 | $0.92 | $0.92 | 105,600 | — | — |
| 1981-02-12 | $0.93 | $0.93 | 336,000 | — | — |
| 1981-02-11 | $0.93 | $0.93 | 1,108,800 | — | — |
| 1981-02-10 | $0.93 | $0.93 | 249,600 | — | — |
| 1981-02-09 | $0.93 | $0.93 | 1,651,200 | — | — |
| 1981-02-06 | $0.94 | $0.94 | 820,800 | — | — |
| 1981-02-05 | $0.93 | $0.93 | 3,734,400 | — | — |
| 1981-02-04 | $0.92 | $0.92 | 1,896,000 | — | — |
| 1981-02-03 | $0.93 | $0.93 | 969,600 | — | — |
| 1981-02-02 | $0.94 | $0.94 | 609,600 | — | — |
| 1981-01-30 | $0.95 | $0.95 | 888,000 | — | — |
| 1981-01-29 | $0.95 | $0.95 | 993,600 | — | — |
| 1981-01-28 | $0.96 | $0.96 | 1,080,000 | — | — |
| 1981-01-27 | $0.98 | $0.98 | 100,800 | — | — |
| 1981-01-26 | $0.97 | $0.97 | 528,000 | — | — |
| 1981-01-23 | $0.98 | $0.98 | 398,400 | — | — |
| 1981-01-22 | $0.97 | $0.97 | 355,200 | — | — |
| 1981-01-21 | $0.98 | $0.98 | 403,200 | — | — |
| 1981-01-20 | $0.98 | $0.98 | 2,644,800 | — | — |
| 1981-01-19 | $0.99 | $0.99 | 264,000 | — | — |
| 1981-01-16 | $1.00 | $1.00 | 1,732,800 | — | — |
| 1981-01-15 | $1.00 | $1.00 | 2,644,800 | — | — |
| 1981-01-14 | $0.99 | $0.99 | 6,873,600 | — | — |
| 1981-01-13 | $0.98 | $0.98 | 5,054,400 | — | — |
| 1981-01-12 | $1.00 | $1.00 | 936,000 | — | — |
| 1981-01-09 | $1.00 | $1.00 | 2,006,400 | — | — |
| 1981-01-08 | $0.97 | $0.97 | 902,400 | — | — |
| 1981-01-07 | $0.97 | $0.97 | 2,409,600 | — | — |
| 1981-01-06 | $0.97 | $0.97 | 1,656,000 | — | — |
| 1981-01-05 | $0.93 | $0.93 | 2,577,600 | — | — |
| 1981-01-02 | $0.91 | $0.91 | 888,000 | — | — |