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 | $0.22 | $0.22 | 960,000 | — | — |
| 1980-12-30 | $0.21 | $0.21 | 1,171,200 | — | — |
| 1980-12-29 | $0.21 | $0.21 | 1,804,800 | — | — |
| 1980-12-26 | $0.21 | $0.21 | 1,190,400 | — | — |
| 1980-12-24 | $0.21 | $0.21 | 556,800 | — | — |
| 1980-12-23 | $0.21 | $0.21 | 10,483,200 | — | — |
| 1980-12-22 | $0.20 | $0.20 | 1,190,400 | — | — |
| 1980-12-19 | $0.20 | $0.20 | 1,036,800 | — | — |
| 1980-12-18 | $0.21 | $0.21 | 2,188,800 | — | — |
| 1980-12-17 | $0.20 | $0.20 | 1,363,200 | — | — |
| 1980-12-16 | $0.20 | $0.20 | 1,612,800 | — | — |
| 1980-12-15 | $0.20 | $0.20 | 2,016,000 | — | — |
| 1980-12-12 | $0.19 | $0.19 | 2,899,200 | — | — |
| 1980-12-11 | $0.19 | $0.19 | 2,553,600 | — | — |
| 1980-12-10 | $0.19 | $0.19 | 1,728,000 | — | — |
| 1980-12-09 | $0.20 | $0.20 | 2,304,000 | — | — |
| 1980-12-08 | $0.20 | $0.20 | 4,262,400 | — | — |
| 1980-12-05 | $0.22 | $0.22 | 2,707,200 | — | — |
| 1980-12-04 | $0.23 | $0.23 | 1,344,000 | — | — |
| 1980-12-03 | $0.22 | $0.22 | 2,112,000 | — | — |
| 1980-12-02 | $0.23 | $0.23 | 2,784,000 | — | — |
| 1980-12-01 | $0.23 | $0.23 | 2,265,600 | — | — |
| 1980-11-28 | $0.24 | $0.24 | 844,800 | — | — |
| 1980-11-26 | $0.23 | $0.23 | 2,092,800 | — | — |
| 1980-11-25 | $0.22 | $0.22 | 1,420,800 | — | — |
| 1980-11-24 | $0.21 | $0.21 | 1,420,800 | — | — |
| 1980-11-21 | $0.22 | $0.22 | 614,400 | — | — |
| 1980-11-20 | $0.22 | $0.22 | 1,920,000 | — | — |
| 1980-11-19 | $0.21 | $0.21 | 1,536,000 | — | — |
| 1980-11-18 | $0.22 | $0.22 | 2,169,600 | — | — |
| 1980-11-17 | $0.21 | $0.21 | 1,017,600 | — | — |
| 1980-11-14 | $0.21 | $0.21 | 1,209,600 | — | — |
| 1980-11-13 | $0.21 | $0.21 | 2,438,400 | — | — |
| 1980-11-12 | $0.21 | $0.21 | 3,494,400 | — | — |
| 1980-11-11 | $0.19 | $0.19 | 806,400 | — | — |
| 1980-11-10 | $0.19 | $0.19 | 1,075,200 | — | — |
| 1980-11-07 | $0.19 | $0.19 | 1,094,400 | — | — |
| 1980-11-06 | $0.19 | $0.19 | 1,036,800 | — | — |
| 1980-11-05 | $0.20 | $0.20 | 2,457,600 | — | — |
| 1980-11-03 | $0.18 | $0.18 | 2,438,400 | — | — |
| 1980-10-31 | $0.18 | $0.18 | 1,190,400 | — | — |
| 1980-10-30 | $0.18 | $0.18 | 3,744,000 | — | — |
| 1980-10-29 | $0.19 | $0.19 | 1,939,200 | — | — |
| 1980-10-28 | $0.18 | $0.18 | 1,824,000 | — | — |
| 1980-10-27 | $0.18 | $0.18 | 2,188,800 | — | — |
| 1980-10-24 | $0.20 | $0.20 | 3,148,800 | — | — |
| 1980-10-23 | $0.20 | $0.20 | 1,382,400 | — | — |
| 1980-10-22 | $0.20 | $0.20 | 787,200 | — | — |
| 1980-10-21 | $0.20 | $0.20 | 883,200 | — | — |
| 1980-10-20 | $0.20 | $0.20 | 1,459,200 | — | — |
| 1980-10-17 | $0.21 | $0.21 | 4,416,000 | — | — |
| 1980-10-16 | $0.21 | $0.21 | 3,552,000 | — | — |
| 1980-10-15 | $0.21 | $0.21 | 3,187,200 | — | — |
| 1980-10-14 | $0.21 | $0.21 | 4,454,400 | — | — |
| 1980-10-13 | $0.22 | $0.22 | 4,339,200 | — | — |
| 1980-10-10 | $0.20 | $0.20 | 3,052,800 | — | — |
| 1980-10-09 | $0.20 | $0.20 | 1,958,400 | — | — |
| 1980-10-08 | $0.20 | $0.20 | 8,044,800 | — | — |
| 1980-10-07 | $0.19 | $0.19 | 2,419,200 | — | — |
| 1980-10-06 | $0.19 | $0.19 | 3,379,200 | — | — |
| 1980-10-03 | $0.18 | $0.18 | 1,728,000 | — | — |
| 1980-10-02 | $0.17 | $0.17 | 1,516,800 | — | — |
| 1980-10-01 | $0.18 | $0.18 | 4,608,000 | — | — |
| 1980-09-30 | $0.16 | $0.16 | 7,200,000 | — | — |
| 1980-09-29 | $0.16 | $0.16 | 5,068,800 | — | — |
| 1980-09-26 | $0.17 | $0.17 | 4,684,800 | — | — |
| 1980-09-25 | $0.18 | $0.18 | 2,227,200 | — | — |
| 1980-09-24 | $0.18 | $0.18 | 2,342,400 | — | — |
| 1980-09-23 | $0.18 | $0.18 | 3,321,600 | — | — |
| 1980-09-22 | $0.19 | $0.19 | 2,073,600 | — | — |
| 1980-09-19 | $0.19 | $0.19 | 2,956,800 | — | — |
| 1980-09-18 | $0.18 | $0.18 | 2,304,000 | — | — |
| 1980-09-17 | $0.18 | $0.18 | 3,820,800 | — | — |
| 1980-09-16 | $0.18 | $0.18 | 2,284,800 | — | — |
| 1980-09-15 | $0.18 | $0.18 | 4,377,600 | — | — |
| 1980-09-12 | $0.19 | $0.19 | 960,000 | — | — |
| 1980-09-11 | $0.18 | $0.18 | 5,817,600 | — | — |
| 1980-09-10 | $0.18 | $0.18 | 2,246,400 | — | — |
| 1980-09-09 | $0.18 | $0.18 | 9,369,600 | — | — |
| 1980-09-08 | $0.18 | $0.18 | 3,897,600 | — | — |
| 1980-09-05 | $0.18 | $0.18 | 4,032,000 | — | — |
| 1980-09-04 | $0.17 | $0.17 | 7,123,200 | — | — |
| 1980-09-03 | $0.17 | $0.17 | 4,550,400 | — | — |
| 1980-09-02 | $0.16 | $0.16 | 1,574,400 | — | — |
| 1980-08-29 | $0.16 | $0.16 | 2,496,000 | — | — |
| 1980-08-28 | $0.16 | $0.16 | 2,380,800 | — | — |
| 1980-08-27 | $0.16 | $0.16 | 2,553,600 | — | — |
| 1980-08-26 | $0.17 | $0.17 | 6,739,200 | — | — |
| 1980-08-25 | $0.16 | $0.16 | 4,089,600 | — | — |
| 1980-08-22 | $0.17 | $0.17 | 8,966,400 | — | — |
| 1980-08-21 | $0.16 | $0.16 | 3,244,800 | — | — |
| 1980-08-20 | $0.16 | $0.16 | 3,513,600 | — | — |
| 1980-08-19 | $0.16 | $0.16 | 6,355,200 | — | — |
| 1980-08-18 | $0.16 | $0.16 | 4,780,800 | — | — |
| 1980-08-15 | $0.16 | $0.16 | 3,052,800 | — | — |
| 1980-08-14 | $0.16 | $0.16 | 4,396,800 | — | — |
| 1980-08-13 | $0.16 | $0.16 | 8,179,200 | — | — |
| 1980-08-12 | $0.16 | $0.16 | 4,742,400 | — | — |
| 1980-08-11 | $0.17 | $0.17 | 2,515,200 | — | — |
| 1980-08-08 | $0.16 | $0.16 | 6,624,000 | — | — |
| 1980-08-07 | $0.17 | $0.17 | 10,387,200 | — | — |
| 1980-08-06 | $0.17 | $0.17 | 10,444,800 | — | — |
| 1980-08-05 | $0.17 | $0.17 | 11,865,600 | — | — |
| 1980-08-04 | $0.15 | $0.15 | 4,684,800 | — | — |
| 1980-08-01 | $0.15 | $0.15 | 7,046,400 | — | — |
| 1980-07-31 | $0.15 | $0.15 | 6,643,200 | — | — |
| 1980-07-30 | $0.15 | $0.15 | 4,665,600 | — | — |
| 1980-07-29 | $0.14 | $0.14 | 2,476,800 | — | — |
| 1980-07-28 | $0.14 | $0.14 | 1,900,800 | — | — |
| 1980-07-25 | $0.14 | $0.14 | 2,937,600 | — | — |
| 1980-07-24 | $0.14 | $0.14 | 4,166,400 | — | — |
| 1980-07-23 | $0.13 | $0.13 | 4,300,800 | — | — |
| 1980-07-22 | $0.14 | $0.14 | 3,648,000 | — | — |
| 1980-07-21 | $0.14 | $0.14 | 3,571,200 | — | — |
| 1980-07-18 | $0.13 | $0.13 | 5,664,000 | — | — |
| 1980-07-17 | $0.13 | $0.13 | 3,436,800 | — | — |
| 1980-07-16 | $0.13 | $0.13 | 3,187,200 | — | — |
| 1980-07-15 | $0.13 | $0.13 | 9,638,400 | — | — |
| 1980-07-14 | $0.13 | $0.13 | 8,140,800 | — | — |
| 1980-07-11 | $0.12 | $0.12 | 4,665,600 | — | — |
| 1980-07-10 | $0.12 | $0.12 | 6,028,800 | — | — |
| 1980-07-09 | $0.11 | $0.11 | 7,814,400 | — | — |
| 1980-07-08 | $0.11 | $0.11 | 5,222,400 | — | — |
| 1980-07-07 | $0.11 | $0.11 | 9,600,000 | — | — |
| 1980-07-03 | $0.10 | $0.10 | 3,417,600 | — | — |
| 1980-07-02 | $0.10 | $0.10 | 3,244,800 | — | — |
| 1980-07-01 | $0.10 | $0.10 | 8,121,600 | — | — |
| 1980-06-30 | $0.10 | $0.10 | 1,785,600 | — | — |
| 1980-06-27 | $0.11 | $0.11 | 1,324,800 | — | — |
| 1980-06-26 | $0.11 | $0.11 | 7,180,800 | — | — |
| 1980-06-25 | $0.10 | $0.10 | 3,705,600 | — | — |
| 1980-06-24 | $0.10 | $0.10 | 2,438,400 | — | — |
| 1980-06-23 | $0.10 | $0.10 | 1,209,600 | — | — |
| 1980-06-20 | $0.10 | $0.10 | 2,150,400 | — | — |
| 1980-06-19 | $0.10 | $0.10 | 2,092,800 | — | — |
| 1980-06-18 | $0.11 | $0.11 | 3,417,600 | — | — |
| 1980-06-17 | $0.11 | $0.11 | 2,323,200 | — | — |
| 1980-06-16 | $0.11 | $0.11 | 2,457,600 | — | — |
| 1980-06-13 | $0.11 | $0.11 | 1,382,400 | — | — |
| 1980-06-12 | $0.11 | $0.11 | 2,707,200 | — | — |
| 1980-06-11 | $0.11 | $0.11 | 4,108,800 | — | — |
| 1980-06-10 | $0.11 | $0.11 | 883,200 | — | — |
| 1980-06-09 | $0.11 | $0.11 | 2,956,800 | — | — |
| 1980-06-06 | $0.11 | $0.11 | 2,707,200 | — | — |
| 1980-06-05 | $0.11 | $0.11 | 3,148,800 | — | — |
| 1980-06-04 | $0.11 | $0.11 | 2,592,000 | — | — |
| 1980-06-03 | $0.10 | $0.10 | 2,438,400 | — | — |
| 1980-06-02 | $0.11 | $0.11 | 1,516,800 | — | — |
| 1980-05-30 | $0.11 | $0.11 | 2,323,200 | — | — |
| 1980-05-29 | $0.11 | $0.11 | 5,203,200 | — | — |
| 1980-05-28 | $0.11 | $0.11 | 3,168,000 | — | — |
| 1980-05-27 | $0.11 | $0.11 | 4,992,000 | — | — |
| 1980-05-23 | $0.10 | $0.10 | 4,070,400 | — | — |
| 1980-05-22 | $0.10 | $0.10 | 2,841,600 | — | — |
| 1980-05-21 | $0.09 | $0.09 | 1,574,400 | — | — |
| 1980-05-20 | $0.10 | $0.10 | 1,593,600 | — | — |
| 1980-05-19 | $0.10 | $0.10 | 2,457,600 | — | — |
| 1980-05-16 | $0.10 | $0.10 | 2,880,000 | — | — |
| 1980-05-15 | $0.10 | $0.10 | 3,340,800 | — | — |
| 1980-05-14 | $0.10 | $0.10 | 3,398,400 | — | — |
| 1980-05-13 | $0.10 | $0.10 | 1,632,000 | — | — |
| 1980-05-12 | $0.10 | $0.10 | 2,841,600 | — | — |
| 1980-05-09 | $0.09 | $0.09 | 5,625,600 | — | — |
| 1980-05-08 | $0.09 | $0.09 | 13,056,000 | — | — |
| 1980-05-07 | $0.10 | $0.10 | 10,272,000 | — | — |
| 1980-05-06 | $0.10 | $0.10 | 192,000 | — | — |
| 1980-05-05 | $0.10 | $0.10 | 633,600 | — | — |
| 1980-05-02 | $0.10 | $0.10 | 1,171,200 | — | — |
| 1980-05-01 | $0.10 | $0.10 | 844,800 | — | — |
| 1980-04-30 | $0.10 | $0.10 | 96,000 | — | — |
| 1980-04-29 | $0.10 | $0.10 | 902,400 | — | — |
| 1980-04-28 | $0.10 | $0.10 | 1,075,200 | — | — |
| 1980-04-25 | $0.10 | $0.10 | 2,073,600 | — | — |
| 1980-04-24 | $0.10 | $0.10 | 1,056,000 | — | — |
| 1980-04-23 | $0.10 | $0.10 | 1,747,200 | — | — |
| 1980-04-22 | $0.09 | $0.09 | 4,051,200 | — | — |
| 1980-04-21 | $0.08 | $0.08 | 3,494,400 | — | — |
| 1980-04-18 | $0.09 | $0.09 | 576,000 | — | — |
| 1980-04-17 | $0.09 | $0.09 | 979,200 | — | — |
| 1980-04-16 | $0.09 | $0.09 | 960,000 | — | — |
| 1980-04-15 | $0.09 | $0.09 | 1,094,400 | — | — |
| 1980-04-14 | $0.09 | $0.09 | 326,400 | — | — |
| 1980-04-11 | $0.09 | $0.09 | 1,056,000 | — | — |
| 1980-04-10 | $0.09 | $0.09 | 1,152,000 | — | — |
| 1980-04-09 | $0.09 | $0.09 | 2,400,000 | — | — |
| 1980-04-08 | $0.09 | $0.09 | 1,152,000 | — | — |
| 1980-04-07 | $0.08 | $0.08 | 940,800 | — | — |
| 1980-04-03 | $0.09 | $0.09 | 4,646,400 | — | — |
| 1980-04-02 | $0.09 | $0.09 | 4,147,200 | — | — |
| 1980-04-01 | $0.09 | $0.09 | 3,542,400 | — | — |
| 1980-03-31 | $0.09 | $0.09 | 6,134,400 | — | — |
| 1980-03-28 | $0.09 | $0.09 | 6,134,400 | — | — |
| 1980-03-27 | $0.08 | $0.08 | 9,993,600 | — | — |
| 1980-03-26 | $0.08 | $0.08 | 3,312,000 | — | — |
| 1980-03-25 | $0.09 | $0.09 | 4,320,000 | — | — |
| 1980-03-24 | $0.10 | $0.10 | 2,649,600 | — | — |
| 1980-03-21 | $0.10 | $0.10 | 3,024,000 | — | — |
| 1980-03-20 | $0.10 | $0.10 | 3,657,600 | — | — |
| 1980-03-19 | $0.10 | $0.10 | 2,016,000 | — | — |
| 1980-03-18 | $0.09 | $0.09 | 3,715,200 | — | — |
| 1980-03-17 | $0.10 | $0.10 | 3,600,000 | — | — |