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 | $1.25 | $1.25 | 145,080 | — | — |
| 1980-12-30 | $1.10 | $1.10 | 53,820 | — | — |
| 1980-12-29 | $1.00 | $1.00 | 4,680 | — | — |
| 1980-12-26 | $0.98 | $0.98 | 140,400 | — | — |
| 1980-12-24 | $1.00 | $1.00 | 30,420 | — | — |
| 1980-12-23 | $1.00 | $1.00 | 114,660 | — | — |
| 1980-12-22 | $1.00 | $1.00 | 11,700 | — | — |
| 1980-12-19 | $1.03 | $1.03 | 4,680 | — | — |
| 1980-12-18 | $1.03 | $1.03 | 4,680 | — | — |
| 1980-12-17 | $1.03 | $1.03 | 14,040 | — | — |
| 1980-12-16 | $1.03 | $1.03 | 86,580 | — | — |
| 1980-12-15 | $1.04 | $1.04 | 39,780 | — | — |
| 1980-12-12 | $1.00 | $1.00 | 49,140 | — | — |
| 1980-12-11 | $0.98 | $0.98 | 53,820 | — | — |
| 1980-12-10 | $1.00 | $1.00 | 46,800 | — | — |
| 1980-12-09 | $0.99 | $0.99 | 56,160 | — | — |
| 1980-12-08 | $0.96 | $0.96 | 44,460 | — | — |
| 1980-12-05 | $1.03 | $1.03 | 65,520 | — | — |
| 1980-12-04 | $1.08 | $1.08 | 117,000 | — | — |
| 1980-12-03 | $1.08 | $1.08 | 142,740 | — | — |
| 1980-12-02 | $1.10 | $1.10 | 63,180 | — | — |
| 1980-12-01 | $1.11 | $1.11 | 119,340 | — | — |
| 1980-11-28 | $1.19 | $1.19 | 88,920 | — | — |
| 1980-11-26 | $1.16 | $1.16 | 126,360 | — | — |
| 1980-11-25 | $1.10 | $1.10 | 18,720 | — | — |
| 1980-11-24 | $1.10 | $1.10 | 91,260 | — | — |
| 1980-11-21 | $1.13 | $1.13 | 117,000 | — | — |
| 1980-11-20 | $1.13 | $1.13 | 46,800 | — | — |
| 1980-11-19 | $1.09 | $1.09 | 156,780 | — | — |
| 1980-11-18 | $1.11 | $1.11 | 95,940 | — | — |
| 1980-11-17 | $1.07 | $1.07 | 105,300 | — | — |
| 1980-11-14 | $1.10 | $1.10 | 161,460 | — | — |
| 1980-11-13 | $1.15 | $1.15 | 238,680 | — | — |
| 1980-11-12 | $1.03 | $1.03 | 119,340 | — | — |
| 1980-11-11 | $1.00 | $1.00 | 88,920 | — | — |
| 1980-11-10 | $0.99 | $0.99 | 28,080 | — | — |
| 1980-11-07 | $0.99 | $0.99 | 9,360 | — | — |
| 1980-11-06 | $0.99 | $0.99 | 88,920 | — | — |
| 1980-11-05 | $0.99 | $0.99 | 198,900 | — | — |
| 1980-11-03 | $0.96 | $0.96 | 51,480 | — | — |
| 1980-10-31 | $0.96 | $0.96 | 88,920 | — | — |
| 1980-10-30 | $0.98 | $0.98 | 56,160 | — | — |
| 1980-10-29 | $1.05 | $1.05 | 56,160 | — | — |
| 1980-10-28 | $1.05 | $1.05 | 86,580 | — | — |
| 1980-10-27 | $1.04 | $1.04 | 100,620 | — | — |
| 1980-10-24 | $0.98 | $0.98 | 16,380 | — | — |
| 1980-10-23 | $0.96 | $0.96 | 0 | — | — |
| 1980-10-22 | $0.96 | $0.96 | 37,440 | — | — |
| 1980-10-21 | $0.96 | $0.96 | 70,200 | — | — |
| 1980-10-20 | $0.96 | $0.96 | 72,540 | — | — |
| 1980-10-17 | $0.96 | $0.96 | 147,420 | — | — |
| 1980-10-16 | $0.98 | $0.98 | 63,180 | — | — |
| 1980-10-15 | $1.03 | $1.03 | 184,860 | — | — |
| 1980-10-14 | $0.96 | $0.96 | 556,920 | — | — |
| 1980-10-13 | $0.90 | $0.90 | 14,040 | — | — |
| 1980-10-10 | $0.90 | $0.90 | 9,360 | — | — |
| 1980-10-09 | $0.90 | $0.90 | 32,760 | — | — |
| 1980-10-08 | $0.90 | $0.90 | 51,480 | — | — |
| 1980-10-07 | $0.92 | $0.92 | 60,840 | — | — |
| 1980-10-06 | $0.96 | $0.96 | 238,680 | — | — |
| 1980-10-03 | $0.90 | $0.90 | 60,840 | — | — |
| 1980-10-02 | $0.90 | $0.90 | 30,420 | — | — |
| 1980-10-01 | $0.90 | $0.90 | 35,100 | — | — |
| 1980-09-30 | $0.92 | $0.92 | 91,260 | — | — |
| 1980-09-29 | $0.92 | $0.92 | 67,860 | — | — |
| 1980-09-26 | $0.88 | $0.88 | 147,420 | — | — |
| 1980-09-25 | $0.94 | $0.94 | 142,740 | — | — |
| 1980-09-24 | $0.96 | $0.96 | 63,180 | — | — |
| 1980-09-23 | $0.98 | $0.98 | 205,920 | — | — |
| 1980-09-22 | $1.05 | $1.05 | 65,520 | — | — |
| 1980-09-19 | $1.07 | $1.07 | 304,200 | — | — |
| 1980-09-18 | $0.98 | $0.98 | 262,080 | — | — |
| 1980-09-17 | $1.03 | $1.03 | 84,240 | — | — |
| 1980-09-16 | $1.00 | $1.00 | 205,920 | — | — |
| 1980-09-15 | $1.05 | $1.05 | 154,440 | — | — |
| 1980-09-12 | $0.88 | $0.88 | 4,680 | — | — |
| 1980-09-11 | $0.88 | $0.88 | 53,820 | — | — |
| 1980-09-10 | $0.85 | $0.85 | 37,440 | — | — |
| 1980-09-09 | $0.88 | $0.88 | 63,180 | — | — |
| 1980-09-08 | $0.90 | $0.90 | 276,120 | — | — |
| 1980-09-05 | $0.85 | $0.85 | 44,460 | — | — |
| 1980-09-04 | $0.85 | $0.85 | 159,120 | — | — |
| 1980-09-03 | $0.88 | $0.88 | 271,440 | — | — |
| 1980-09-02 | $0.81 | $0.81 | 624,780 | — | — |
| 1980-08-29 | $1.07 | $1.07 | 180,180 | — | — |
| 1980-08-28 | $1.09 | $1.09 | 88,920 | — | — |
| 1980-08-27 | $1.11 | $1.11 | 95,940 | — | — |
| 1980-08-26 | $1.13 | $1.13 | 301,860 | — | — |
| 1980-08-25 | $1.13 | $1.13 | 395,460 | — | — |
| 1980-08-22 | $1.09 | $1.09 | 496,080 | — | — |
| 1980-08-21 | $1.00 | $1.00 | 84,240 | — | — |
| 1980-08-20 | $1.00 | $1.00 | 189,540 | — | — |
| 1980-08-19 | $0.92 | $0.92 | 318,240 | — | — |
| 1980-08-18 | $0.83 | $0.83 | 203,580 | — | — |
| 1980-08-15 | $0.83 | $0.83 | 166,140 | — | — |
| 1980-08-14 | $0.71 | $0.71 | 63,180 | — | — |
| 1980-08-13 | $0.71 | $0.71 | 30,420 | — | — |
| 1980-08-12 | $0.71 | $0.71 | 44,460 | — | — |
| 1980-08-11 | $0.71 | $0.71 | 0 | — | — |
| 1980-08-08 | $0.71 | $0.71 | 39,780 | — | — |
| 1980-08-07 | $0.73 | $0.73 | 63,180 | — | — |
| 1980-08-06 | $0.75 | $0.75 | 102,960 | — | — |
| 1980-08-05 | $0.71 | $0.71 | 23,400 | — | — |
| 1980-08-04 | $0.73 | $0.73 | 51,480 | — | — |
| 1980-08-01 | $0.73 | $0.73 | 65,520 | — | — |
| 1980-07-31 | $0.73 | $0.73 | 170,820 | — | — |
| 1980-07-30 | $0.73 | $0.73 | 107,640 | — | — |
| 1980-07-29 | $0.63 | $0.63 | 23,400 | — | — |
| 1980-07-28 | $0.62 | $0.62 | 7,020 | — | — |
| 1980-07-25 | $0.62 | $0.62 | 23,400 | — | — |
| 1980-07-24 | $0.62 | $0.62 | 0 | — | — |
| 1980-07-23 | $0.62 | $0.62 | 53,820 | — | — |
| 1980-07-22 | $0.62 | $0.62 | 49,140 | — | — |
| 1980-07-21 | $0.62 | $0.62 | 46,800 | — | — |
| 1980-07-18 | $0.63 | $0.63 | 39,780 | — | — |
| 1980-07-17 | $0.61 | $0.61 | 86,580 | — | — |
| 1980-07-16 | $0.58 | $0.58 | 16,380 | — | — |
| 1980-07-15 | $0.57 | $0.57 | 18,720 | — | — |
| 1980-07-14 | $0.56 | $0.56 | 21,060 | — | — |
| 1980-07-11 | $0.56 | $0.56 | 28,080 | — | — |
| 1980-07-10 | $0.56 | $0.56 | 53,820 | — | — |
| 1980-07-09 | $0.56 | $0.56 | 0 | — | — |
| 1980-07-08 | $0.56 | $0.56 | 39,780 | — | — |
| 1980-07-07 | $0.57 | $0.57 | 28,080 | — | — |
| 1980-07-03 | $0.53 | $0.53 | 46,800 | — | — |
| 1980-07-02 | $0.56 | $0.56 | 0 | — | — |
| 1980-07-01 | $0.56 | $0.56 | 0 | — | — |
| 1980-06-30 | $0.56 | $0.56 | 21,060 | — | — |
| 1980-06-27 | $0.57 | $0.57 | 0 | — | — |
| 1980-06-26 | $0.57 | $0.57 | 4,680 | — | — |
| 1980-06-25 | $0.56 | $0.56 | 14,040 | — | — |
| 1980-06-24 | $0.56 | $0.56 | 7,020 | — | — |
| 1980-06-23 | $0.56 | $0.56 | 7,020 | — | — |
| 1980-06-20 | $0.53 | $0.53 | 7,020 | — | — |
| 1980-06-19 | $0.53 | $0.53 | 2,340 | — | — |
| 1980-06-18 | $0.56 | $0.56 | 32,760 | — | — |
| 1980-06-17 | $0.56 | $0.56 | 7,020 | — | — |
| 1980-06-16 | $0.56 | $0.56 | 30,420 | — | — |
| 1980-06-13 | $0.53 | $0.53 | 11,700 | — | — |
| 1980-06-12 | $0.53 | $0.53 | 32,760 | — | — |
| 1980-06-11 | $0.54 | $0.54 | 9,360 | — | — |
| 1980-06-10 | $0.56 | $0.56 | 2,340 | — | — |
| 1980-06-09 | $0.56 | $0.56 | 16,380 | — | — |
| 1980-06-06 | $0.56 | $0.56 | 11,700 | — | — |
| 1980-06-05 | $0.56 | $0.56 | 25,740 | — | — |
| 1980-06-04 | $0.56 | $0.56 | 7,020 | — | — |
| 1980-06-03 | $0.56 | $0.56 | 9,360 | — | — |
| 1980-06-02 | $0.56 | $0.56 | 11,700 | — | — |
| 1980-05-30 | $0.56 | $0.56 | 18,720 | — | — |
| 1980-05-29 | $0.56 | $0.56 | 60,840 | — | — |
| 1980-05-28 | $0.56 | $0.56 | 25,740 | — | — |
| 1980-05-27 | $0.56 | $0.56 | 9,360 | — | — |
| 1980-05-23 | $0.58 | $0.58 | 46,800 | — | — |
| 1980-05-22 | $0.56 | $0.56 | 42,120 | — | — |
| 1980-05-21 | $0.51 | $0.51 | 0 | — | — |
| 1980-05-20 | $0.51 | $0.51 | 0 | — | — |
| 1980-05-19 | $0.51 | $0.51 | 4,680 | — | — |
| 1980-05-16 | $0.53 | $0.53 | 7,020 | — | — |
| 1980-05-15 | $0.53 | $0.53 | 23,400 | — | — |
| 1980-05-14 | $0.56 | $0.56 | 72,540 | — | — |
| 1980-05-13 | $0.51 | $0.51 | 2,340 | — | — |
| 1980-05-12 | $0.51 | $0.51 | 14,040 | — | — |
| 1980-05-09 | $0.51 | $0.51 | 4,680 | — | — |
| 1980-05-08 | $0.51 | $0.51 | 4,680 | — | — |
| 1980-05-07 | $0.51 | $0.51 | 16,380 | — | — |
| 1980-05-06 | $0.51 | $0.51 | 16,380 | — | — |
| 1980-05-05 | $0.51 | $0.51 | 2,340 | — | — |
| 1980-05-02 | $0.51 | $0.51 | 30,420 | — | — |
| 1980-05-01 | $0.56 | $0.56 | 0 | — | — |
| 1980-04-30 | $0.56 | $0.56 | 2,340 | — | — |
| 1980-04-29 | $0.56 | $0.56 | 23,400 | — | — |
| 1980-04-28 | $0.56 | $0.56 | 28,080 | — | — |
| 1980-04-25 | $0.56 | $0.56 | 4,680 | — | — |
| 1980-04-24 | $0.56 | $0.56 | 46,800 | — | — |
| 1980-04-23 | $0.56 | $0.56 | 44,460 | — | — |
| 1980-04-22 | $0.49 | $0.49 | 11,700 | — | — |
| 1980-04-21 | $0.49 | $0.49 | 79,560 | — | — |
| 1980-04-18 | $0.47 | $0.47 | 46,800 | — | — |
| 1980-04-17 | $0.45 | $0.45 | 37,440 | — | — |
| 1980-04-16 | $0.49 | $0.49 | 0 | — | — |
| 1980-04-15 | $0.49 | $0.49 | 4,680 | — | — |
| 1980-04-14 | $0.49 | $0.49 | 18,720 | — | — |
| 1980-04-11 | $0.51 | $0.51 | 39,780 | — | — |
| 1980-04-10 | $0.47 | $0.47 | 9,360 | — | — |
| 1980-04-09 | $0.47 | $0.47 | 11,700 | — | — |
| 1980-04-08 | $0.45 | $0.45 | 18,720 | — | — |
| 1980-04-07 | $0.47 | $0.47 | 37,440 | — | — |
| 1980-04-03 | $0.47 | $0.47 | 11,700 | — | — |
| 1980-04-02 | $0.47 | $0.47 | 37,440 | — | — |
| 1980-04-01 | $0.47 | $0.47 | 37,440 | — | — |
| 1980-03-31 | $0.47 | $0.47 | 21,060 | — | — |
| 1980-03-28 | $0.47 | $0.47 | 100,620 | — | — |
| 1980-03-27 | $0.41 | $0.41 | 175,500 | — | — |
| 1980-03-26 | $0.47 | $0.47 | 39,780 | — | — |
| 1980-03-25 | $0.45 | $0.45 | 4,680 | — | — |
| 1980-03-24 | $0.47 | $0.47 | 53,820 | — | — |
| 1980-03-21 | $0.51 | $0.51 | 30,420 | — | — |
| 1980-03-20 | $0.49 | $0.49 | 74,880 | — | — |
| 1980-03-19 | $0.51 | $0.51 | 107,640 | — | — |
| 1980-03-18 | $0.45 | $0.45 | 14,040 | — | — |
| 1980-03-17 | $0.47 | $0.47 | 65,520 | — | — |