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
- 1970-01-02 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 | $1.80 | $2.32 | 936,000 | — | — |
| 1980-12-30 | $1.80 | $2.32 | 1,987,200 | — | — |
| 1980-12-29 | $1.78 | $2.29 | 1,060,800 | — | — |
| 1980-12-26 | $1.77 | $2.28 | 604,800 | — | — |
| 1980-12-24 | $1.80 | $2.32 | 1,022,400 | — | — |
| 1980-12-23 | $1.81 | $2.33 | 4,975,200 | — | — |
| 1980-12-22 | $1.79 | $2.31 | 5,244,000 | — | — |
| 1980-12-19 | $1.67 | $2.15 | 4,514,400 | — | — |
| 1980-12-18 | $1.67 | $2.15 | 5,721,600 | — | — |
| 1980-12-17 | $1.67 | $2.15 | 4,802,400 | — | — |
| 1980-12-16 | $1.67 | $2.15 | 4,742,400 | — | — |
| 1980-12-15 | $1.66 | $2.14 | 2,450,400 | — | — |
| 1980-12-12 | $1.67 | $2.15 | 4,178,400 | — | — |
| 1980-12-11 | $1.67 | $2.15 | 7,617,600 | — | — |
| 1980-12-10 | $1.70 | $2.19 | 6,528,000 | — | — |
| 1980-12-09 | $1.74 | $2.25 | 4,377,600 | — | — |
| 1980-12-08 | $1.75 | $2.23 | 2,894,400 | — | — |
| 1980-12-05 | $1.77 | $2.25 | 5,455,200 | — | — |
| 1980-12-04 | $1.76 | $2.25 | 4,197,600 | — | — |
| 1980-12-03 | $1.72 | $2.20 | 5,532,000 | — | — |
| 1980-12-02 | $1.71 | $2.19 | 2,988,000 | — | — |
| 1980-12-01 | $1.68 | $2.15 | 5,616,000 | — | — |
| 1980-11-28 | $1.71 | $2.18 | 2,805,600 | — | — |
| 1980-11-26 | $1.72 | $2.20 | 14,407,200 | — | — |
| 1980-11-25 | $1.75 | $2.23 | 15,424,800 | — | — |
| 1980-11-24 | $1.81 | $2.31 | 3,508,800 | — | — |
| 1980-11-21 | $1.83 | $2.34 | 2,092,800 | — | — |
| 1980-11-20 | $1.88 | $2.40 | 2,611,200 | — | — |
| 1980-11-19 | $1.86 | $2.38 | 1,905,600 | — | — |
| 1980-11-18 | $1.92 | $2.45 | 2,709,600 | — | — |
| 1980-11-17 | $1.91 | $2.43 | 2,872,800 | — | — |
| 1980-11-14 | $1.92 | $2.45 | 3,261,600 | — | — |
| 1980-11-13 | $1.90 | $2.42 | 3,460,800 | — | — |
| 1980-11-12 | $1.85 | $2.36 | 4,562,400 | — | — |
| 1980-11-11 | $1.82 | $2.32 | 1,550,400 | — | — |
| 1980-11-10 | $1.79 | $2.29 | 3,393,600 | — | — |
| 1980-11-07 | $1.83 | $2.33 | 2,671,200 | — | — |
| 1980-11-06 | $1.82 | $2.33 | 2,390,400 | — | — |
| 1980-11-05 | $1.89 | $2.41 | 6,199,200 | — | — |
| 1980-11-03 | $1.84 | $2.35 | 1,742,400 | — | — |
| 1980-10-31 | $1.78 | $2.27 | 2,131,200 | — | — |
| 1980-10-30 | $1.73 | $2.21 | 1,101,600 | — | — |
| 1980-10-29 | $1.73 | $2.21 | 1,346,400 | — | — |
| 1980-10-28 | $1.77 | $2.26 | 3,004,800 | — | — |
| 1980-10-27 | $1.76 | $2.25 | 3,516,000 | — | — |
| 1980-10-24 | $1.80 | $2.30 | 2,241,600 | — | — |
| 1980-10-23 | $1.82 | $2.33 | 2,078,400 | — | — |
| 1980-10-22 | $1.85 | $2.37 | 1,394,400 | — | — |
| 1980-10-21 | $1.82 | $2.32 | 2,810,400 | — | — |
| 1980-10-20 | $1.82 | $2.32 | 2,467,200 | — | — |
| 1980-10-17 | $1.82 | $2.32 | 2,400,000 | — | — |
| 1980-10-16 | $1.80 | $2.30 | 6,441,600 | — | — |
| 1980-10-15 | $1.79 | $2.29 | 4,867,200 | — | — |
| 1980-10-14 | $1.73 | $2.21 | 3,019,200 | — | — |
| 1980-10-13 | $1.73 | $2.21 | 2,472,000 | — | — |
| 1980-10-10 | $1.70 | $2.17 | 3,722,400 | — | — |
| 1980-10-09 | $1.74 | $2.22 | 2,750,400 | — | — |
| 1980-10-08 | $1.78 | $2.27 | 2,517,600 | — | — |
| 1980-10-07 | $1.80 | $2.29 | 4,744,800 | — | — |
| 1980-10-06 | $1.81 | $2.31 | 4,622,400 | — | — |
| 1980-10-03 | $1.78 | $2.27 | 3,312,000 | — | — |
| 1980-10-02 | $1.76 | $2.25 | 2,798,400 | — | — |
| 1980-10-01 | $1.78 | $2.27 | 3,446,400 | — | — |
| 1980-09-30 | $1.76 | $2.24 | 2,877,600 | — | — |
| 1980-09-29 | $1.69 | $2.16 | 8,440,800 | — | — |
| 1980-09-26 | $1.77 | $2.26 | 1,696,800 | — | — |
| 1980-09-25 | $1.76 | $2.25 | 2,052,000 | — | — |
| 1980-09-24 | $1.76 | $2.24 | 3,811,200 | — | — |
| 1980-09-23 | $1.74 | $2.22 | 6,472,800 | — | — |
| 1980-09-22 | $1.80 | $2.29 | 4,560,000 | — | — |
| 1980-09-19 | $1.80 | $2.30 | 5,248,800 | — | — |
| 1980-09-18 | $1.77 | $2.26 | 6,235,200 | — | — |
| 1980-09-17 | $1.83 | $2.33 | 7,176,000 | — | — |
| 1980-09-16 | $1.82 | $2.33 | 7,384,800 | — | — |
| 1980-09-15 | $1.78 | $2.27 | 4,332,000 | — | — |
| 1980-09-12 | $1.78 | $2.27 | 3,290,400 | — | — |
| 1980-09-11 | $1.79 | $2.28 | 2,712,000 | — | — |
| 1980-09-10 | $1.83 | $2.33 | 2,606,400 | — | — |
| 1980-09-09 | $1.80 | $2.30 | 4,020,000 | — | — |
| 1980-09-08 | $1.80 | $2.28 | 14,568,000 | — | — |
| 1980-09-05 | $1.84 | $2.33 | 3,168,000 | — | — |
| 1980-09-04 | $1.89 | $2.39 | 3,892,800 | — | — |
| 1980-09-03 | $1.91 | $2.41 | 3,314,400 | — | — |
| 1980-09-02 | $1.87 | $2.36 | 2,630,400 | — | — |
| 1980-08-29 | $1.84 | $2.32 | 2,220,000 | — | — |
| 1980-08-28 | $1.83 | $2.32 | 4,754,400 | — | — |
| 1980-08-27 | $1.88 | $2.38 | 4,581,600 | — | — |
| 1980-08-26 | $1.93 | $2.44 | 3,129,600 | — | — |
| 1980-08-25 | $1.95 | $2.47 | 2,325,600 | — | — |
| 1980-08-22 | $1.97 | $2.49 | 3,079,200 | — | — |
| 1980-08-21 | $2.02 | $2.55 | 6,160,800 | — | — |
| 1980-08-20 | $1.92 | $2.42 | 3,040,800 | — | — |
| 1980-08-19 | $1.90 | $2.40 | 5,268,000 | — | — |
| 1980-08-18 | $1.92 | $2.43 | 7,485,600 | — | — |
| 1980-08-15 | $1.97 | $2.49 | 4,394,400 | — | — |
| 1980-08-14 | $1.95 | $2.47 | 2,961,600 | — | — |
| 1980-08-13 | $1.90 | $2.40 | 2,198,400 | — | — |
| 1980-08-12 | $1.90 | $2.40 | 2,244,000 | — | — |
| 1980-08-11 | $1.93 | $2.44 | 1,939,200 | — | — |
| 1980-08-08 | $1.91 | $2.41 | 2,676,000 | — | — |
| 1980-08-07 | $1.91 | $2.41 | 1,934,400 | — | — |
| 1980-08-06 | $1.89 | $2.38 | 2,709,600 | — | — |
| 1980-08-05 | $1.89 | $2.39 | 2,635,200 | — | — |
| 1980-08-04 | $1.87 | $2.36 | 4,000,800 | — | — |
| 1980-08-01 | $1.89 | $2.39 | 5,784,000 | — | — |
| 1980-07-31 | $1.90 | $2.40 | 5,500,800 | — | — |
| 1980-07-30 | $1.86 | $2.36 | 3,640,800 | — | — |
| 1980-07-29 | $1.80 | $2.28 | 2,078,400 | — | — |
| 1980-07-28 | $1.79 | $2.26 | 1,639,200 | — | — |
| 1980-07-25 | $1.76 | $2.23 | 2,904,000 | — | — |
| 1980-07-24 | $1.78 | $2.24 | 2,210,400 | — | — |
| 1980-07-23 | $1.78 | $2.24 | 2,136,000 | — | — |
| 1980-07-22 | $1.79 | $2.26 | 4,418,400 | — | — |
| 1980-07-21 | $1.78 | $2.25 | 2,083,200 | — | — |
| 1980-07-18 | $1.78 | $2.24 | 3,792,000 | — | — |
| 1980-07-17 | $1.75 | $2.21 | 4,586,400 | — | — |
| 1980-07-16 | $1.70 | $2.15 | 3,712,800 | — | — |
| 1980-07-15 | $1.70 | $2.15 | 4,809,600 | — | — |
| 1980-07-14 | $1.67 | $2.11 | 1,987,200 | — | — |
| 1980-07-11 | $1.66 | $2.09 | 4,245,600 | — | — |
| 1980-07-10 | $1.69 | $2.13 | 2,174,400 | — | — |
| 1980-07-09 | $1.73 | $2.19 | 4,106,400 | — | — |
| 1980-07-08 | $1.74 | $2.20 | 4,070,400 | — | — |
| 1980-07-07 | $1.75 | $2.21 | 2,860,800 | — | — |
| 1980-07-03 | $1.74 | $2.20 | 3,482,400 | — | — |
| 1980-07-02 | $1.69 | $2.14 | 2,592,000 | — | — |
| 1980-07-01 | $1.68 | $2.12 | 3,024,000 | — | — |
| 1980-06-30 | $1.68 | $2.12 | 2,040,000 | — | — |
| 1980-06-27 | $1.70 | $2.15 | 2,289,600 | — | — |
| 1980-06-26 | $1.68 | $2.13 | 2,762,400 | — | — |
| 1980-06-25 | $1.71 | $2.17 | 4,396,800 | — | — |
| 1980-06-24 | $1.70 | $2.15 | 3,871,200 | — | — |
| 1980-06-23 | $1.66 | $2.10 | 3,105,600 | — | — |
| 1980-06-20 | $1.65 | $2.09 | 1,641,600 | — | — |
| 1980-06-19 | $1.66 | $2.09 | 2,983,200 | — | — |
| 1980-06-18 | $1.69 | $2.13 | 5,121,600 | — | — |
| 1980-06-17 | $1.69 | $2.13 | 4,029,600 | — | — |
| 1980-06-16 | $1.69 | $2.13 | 3,252,000 | — | — |
| 1980-06-13 | $1.69 | $2.13 | 2,361,600 | — | — |
| 1980-06-12 | $1.68 | $2.13 | 5,752,800 | — | — |
| 1980-06-11 | $1.69 | $2.13 | 4,948,800 | — | — |
| 1980-06-10 | $1.65 | $2.08 | 2,527,200 | — | — |
| 1980-06-09 | $1.65 | $2.06 | 2,116,800 | — | — |
| 1980-06-06 | $1.63 | $2.03 | 2,779,200 | — | — |
| 1980-06-05 | $1.63 | $2.03 | 3,153,600 | — | — |
| 1980-06-04 | $1.63 | $2.03 | 2,508,000 | — | — |
| 1980-06-03 | $1.58 | $1.97 | 2,515,200 | — | — |
| 1980-06-02 | $1.57 | $1.96 | 2,880,000 | — | — |
| 1980-05-30 | $1.58 | $1.98 | 2,613,600 | — | — |
| 1980-05-29 | $1.58 | $1.97 | 2,724,000 | — | — |
| 1980-05-28 | $1.60 | $2.01 | 5,476,800 | — | — |
| 1980-05-27 | $1.58 | $1.98 | 10,224,000 | — | — |
| 1980-05-23 | $1.58 | $1.98 | 11,824,800 | — | — |
| 1980-05-22 | $1.61 | $2.02 | 13,610,400 | — | — |
| 1980-05-21 | $1.64 | $2.05 | 9,247,200 | — | — |
| 1980-05-20 | $1.66 | $2.07 | 2,092,800 | — | — |
| 1980-05-19 | $1.66 | $2.07 | 2,500,800 | — | — |
| 1980-05-16 | $1.65 | $2.06 | 2,328,000 | — | — |
| 1980-05-15 | $1.63 | $2.04 | 3,787,200 | — | — |
| 1980-05-14 | $1.68 | $2.10 | 5,500,800 | — | — |
| 1980-05-13 | $1.65 | $2.06 | 4,452,000 | — | — |
| 1980-05-12 | $1.60 | $2.01 | 2,522,400 | — | — |
| 1980-05-09 | $1.58 | $1.97 | 2,973,600 | — | — |
| 1980-05-08 | $1.58 | $1.98 | 1,984,800 | — | — |
| 1980-05-07 | $1.61 | $2.02 | 3,602,400 | — | — |
| 1980-05-06 | $1.63 | $2.04 | 5,337,600 | — | — |
| 1980-05-05 | $1.60 | $2.01 | 2,752,800 | — | — |
| 1980-05-02 | $1.58 | $1.98 | 1,816,800 | — | — |
| 1980-05-01 | $1.58 | $1.98 | 4,552,800 | — | — |
| 1980-04-30 | $1.58 | $1.98 | 2,359,200 | — | — |
| 1980-04-29 | $1.57 | $1.97 | 1,996,800 | — | — |
| 1980-04-28 | $1.58 | $1.97 | 2,860,800 | — | — |
| 1980-04-25 | $1.56 | $1.95 | 3,132,000 | — | — |
| 1980-04-24 | $1.55 | $1.94 | 3,216,000 | — | — |
| 1980-04-23 | $1.53 | $1.92 | 6,914,400 | — | — |
| 1980-04-22 | $1.52 | $1.90 | 2,539,200 | — | — |
| 1980-04-21 | $1.47 | $1.84 | 931,200 | — | — |
| 1980-04-18 | $1.47 | $1.84 | 3,300,000 | — | — |
| 1980-04-17 | $1.50 | $1.88 | 2,486,400 | — | — |
| 1980-04-16 | $1.44 | $1.81 | 5,090,400 | — | — |
| 1980-04-15 | $1.46 | $1.83 | 2,714,400 | — | — |
| 1980-04-14 | $1.45 | $1.81 | 1,010,400 | — | — |
| 1980-04-11 | $1.44 | $1.80 | 2,061,600 | — | — |
| 1980-04-10 | $1.46 | $1.83 | 3,441,600 | — | — |
| 1980-04-09 | $1.46 | $1.82 | 3,036,000 | — | — |
| 1980-04-08 | $1.43 | $1.79 | 4,099,200 | — | — |
| 1980-04-07 | $1.41 | $1.76 | 5,306,400 | — | — |
| 1980-04-03 | $1.43 | $1.79 | 2,738,400 | — | — |
| 1980-04-02 | $1.44 | $1.80 | 6,324,000 | — | — |
| 1980-04-01 | $1.42 | $1.78 | 3,345,600 | — | — |
| 1980-03-31 | $1.43 | $1.79 | 3,724,800 | — | — |
| 1980-03-28 | $1.43 | $1.79 | 7,044,000 | — | — |
| 1980-03-27 | $1.36 | $1.71 | 4,310,400 | — | — |
| 1980-03-26 | $1.36 | $1.71 | 3,429,600 | — | — |
| 1980-03-25 | $1.33 | $1.66 | 2,476,800 | — | — |
| 1980-03-24 | $1.30 | $1.62 | 2,001,600 | — | — |
| 1980-03-21 | $1.31 | $1.64 | 3,552,000 | — | — |
| 1980-03-20 | $1.29 | $1.62 | 2,817,600 | — | — |
| 1980-03-19 | $1.29 | $1.61 | 4,288,800 | — | — |
| 1980-03-18 | $1.27 | $1.59 | 6,218,400 | — | — |
| 1980-03-17 | $1.27 | $1.58 | 3,708,000 | — | — |
| 1980-03-14 | $1.29 | $1.61 | 6,712,800 | — | — |
| 1980-03-13 | $1.24 | $1.56 | 4,116,000 | — | — |
| 1980-03-12 | $1.23 | $1.54 | 5,601,600 | — | — |
| 1980-03-11 | $1.27 | $1.58 | 6,573,600 | — | — |
| 1980-03-10 | $1.25 | $1.56 | 5,664,000 | — | — |
| 1980-03-07 | $1.29 | $1.62 | 7,627,200 | — | — |
| 1980-03-06 | $1.31 | $1.64 | 5,208,000 | — | — |
| 1980-03-05 | $1.35 | $1.67 | 3,861,600 | — | — |
| 1980-03-04 | $1.39 | $1.71 | 3,628,800 | — | — |
| 1980-03-03 | $1.39 | $1.72 | 2,779,200 | — | — |
| 1980-02-29 | $1.39 | $1.72 | 3,153,600 | — | — |
| 1980-02-28 | $1.36 | $1.68 | 3,837,600 | — | — |
| 1980-02-27 | $1.36 | $1.69 | 3,338,400 | — | — |
| 1980-02-26 | $1.36 | $1.68 | 4,272,000 | — | — |
| 1980-02-25 | $1.38 | $1.71 | 1,857,600 | — | — |
| 1980-02-22 | $1.38 | $1.70 | 3,172,800 | — | — |
| 1980-02-21 | $1.42 | $1.75 | 2,572,800 | — | — |
| 1980-02-20 | $1.45 | $1.79 | 2,294,400 | — | — |
| 1980-02-19 | $1.41 | $1.74 | 2,294,400 | — | — |
| 1980-02-15 | $1.41 | $1.74 | 6,261,600 | — | — |
| 1980-02-14 | $1.43 | $1.77 | 6,290,400 | — | — |
| 1980-02-13 | $1.46 | $1.80 | 7,308,000 | — | — |
| 1980-02-12 | $1.40 | $1.73 | 3,703,200 | — | — |
| 1980-02-11 | $1.41 | $1.74 | 3,530,400 | — | — |
| 1980-02-08 | $1.39 | $1.71 | 3,194,400 | — | — |
| 1980-02-07 | $1.41 | $1.74 | 4,207,200 | — | — |
| 1980-02-06 | $1.43 | $1.76 | 5,217,600 | — | — |
| 1980-02-05 | $1.46 | $1.80 | 4,236,000 | — | — |
| 1980-02-04 | $1.46 | $1.80 | 4,281,600 | — | — |
| 1980-02-01 | $1.47 | $1.82 | 3,422,400 | — | — |
| 1980-01-31 | $1.44 | $1.78 | 5,263,200 | — | — |
| 1980-01-30 | $1.44 | $1.78 | 4,365,600 | — | — |
| 1980-01-29 | $1.46 | $1.80 | 6,504,000 | — | — |
| 1980-01-28 | $1.45 | $1.80 | 4,953,600 | — | — |
| 1980-01-25 | $1.38 | $1.71 | 4,351,200 | — | — |
| 1980-01-24 | $1.38 | $1.71 | 5,733,600 | — | — |
| 1980-01-23 | $1.38 | $1.71 | 7,360,800 | — | — |
| 1980-01-22 | $1.35 | $1.67 | 5,656,800 | — | — |
| 1980-01-21 | $1.32 | $1.63 | 4,516,800 | — | — |
| 1980-01-18 | $1.32 | $1.63 | 6,184,800 | — | — |
| 1980-01-17 | $1.31 | $1.62 | 10,442,400 | — | — |
| 1980-01-16 | $1.36 | $1.68 | 7,579,200 | — | — |
| 1980-01-15 | $1.38 | $1.71 | 4,545,600 | — | — |
| 1980-01-14 | $1.39 | $1.71 | 2,224,800 | — | — |
| 1980-01-11 | $1.39 | $1.71 | 7,644,000 | — | — |
| 1980-01-10 | $1.37 | $1.69 | 4,756,800 | — | — |
| 1980-01-09 | $1.38 | $1.71 | 7,771,200 | — | — |
| 1980-01-08 | $1.40 | $1.73 | 7,394,400 | — | — |
| 1980-01-07 | $1.41 | $1.74 | 2,416,800 | — | — |
| 1980-01-04 | $1.42 | $1.76 | 2,762,400 | — | — |
| 1980-01-03 | $1.41 | $1.74 | 3,770,400 | — | — |
| 1980-01-02 | $1.44 | $1.78 | 8,892,000 | — | — |