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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $1.94 | $1.96 | 208,000 | — | — |
| 1980-12-30 | $1.81 | $1.83 | 188,800 | — | — |
| 1980-12-29 | $1.74 | $1.76 | 126,400 | — | — |
| 1980-12-26 | $1.77 | $1.79 | 97,600 | — | — |
| 1980-12-24 | $1.77 | $1.78 | 246,400 | — | — |
| 1980-12-23 | $1.73 | $1.75 | 390,400 | — | — |
| 1980-12-22 | $1.74 | $1.76 | 142,400 | — | — |
| 1980-12-19 | $1.72 | $1.73 | 152,000 | — | — |
| 1980-12-18 | $1.77 | $1.78 | 112,000 | — | — |
| 1980-12-17 | $1.78 | $1.80 | 203,200 | — | — |
| 1980-12-16 | $1.74 | $1.76 | 110,400 | — | — |
| 1980-12-15 | $1.76 | $1.77 | 273,600 | — | — |
| 1980-12-12 | $1.73 | $1.74 | 288,000 | — | — |
| 1980-12-11 | $1.70 | $1.72 | 124,800 | — | — |
| 1980-12-10 | $1.73 | $1.74 | 184,000 | — | — |
| 1980-12-09 | $1.75 | $1.77 | 68,800 | — | — |
| 1980-12-08 | $1.73 | $1.75 | 214,400 | — | — |
| 1980-12-05 | $1.74 | $1.76 | 532,800 | — | — |
| 1980-12-04 | $1.79 | $1.81 | 179,200 | — | — |
| 1980-12-03 | $1.77 | $1.78 | 305,600 | — | — |
| 1980-12-02 | $1.77 | $1.78 | 240,000 | — | — |
| 1980-12-01 | $1.78 | $1.80 | 371,200 | — | — |
| 1980-11-28 | $1.81 | $1.83 | 35,200 | — | — |
| 1980-11-26 | $1.80 | $1.82 | 137,600 | — | — |
| 1980-11-25 | $1.82 | $1.84 | 374,400 | — | — |
| 1980-11-24 | $1.87 | $1.88 | 113,600 | — | — |
| 1980-11-21 | $1.88 | $1.89 | 188,800 | — | — |
| 1980-11-20 | $1.89 | $1.91 | 177,600 | — | — |
| 1980-11-19 | $1.93 | $1.95 | 132,800 | — | — |
| 1980-11-18 | $1.94 | $1.96 | 70,400 | — | — |
| 1980-11-17 | $1.95 | $1.97 | 144,000 | — | — |
| 1980-11-14 | $1.97 | $1.99 | 105,600 | — | — |
| 1980-11-13 | $1.98 | $1.99 | 177,600 | — | — |
| 1980-11-12 | $2.00 | $2.02 | 99,200 | — | — |
| 1980-11-11 | $2.00 | $2.02 | 65,600 | — | — |
| 1980-11-10 | $2.01 | $2.03 | 67,200 | — | — |
| 1980-11-07 | $2.02 | $2.03 | 110,400 | — | — |
| 1980-11-06 | $1.98 | $2.00 | 331,200 | — | — |
| 1980-11-05 | $2.03 | $2.05 | 211,200 | — | — |
| 1980-11-03 | $2.04 | $2.06 | 60,800 | — | — |
| 1980-10-31 | $2.05 | $2.07 | 97,600 | — | — |
| 1980-10-30 | $1.99 | $2.01 | 43,200 | — | — |
| 1980-10-29 | $2.00 | $2.02 | 166,400 | — | — |
| 1980-10-28 | $1.99 | $2.01 | 222,400 | — | — |
| 1980-10-27 | $1.99 | $2.01 | 123,200 | — | — |
| 1980-10-24 | $1.99 | $2.01 | 206,400 | — | — |
| 1980-10-23 | $1.99 | $2.01 | 72,000 | — | — |
| 1980-10-22 | $2.02 | $2.03 | 260,800 | — | — |
| 1980-10-21 | $2.02 | $2.03 | 164,800 | — | — |
| 1980-10-20 | $2.02 | $2.04 | 409,600 | — | — |
| 1980-10-17 | $2.04 | $2.06 | 243,200 | — | — |
| 1980-10-16 | $2.02 | $2.03 | 331,200 | — | — |
| 1980-10-15 | $2.02 | $2.04 | 430,400 | — | — |
| 1980-10-14 | $1.99 | $2.01 | 187,200 | — | — |
| 1980-10-13 | $1.99 | $2.01 | 91,200 | — | — |
| 1980-10-10 | $1.98 | $2.00 | 166,400 | — | — |
| 1980-10-09 | $1.98 | $2.00 | 262,400 | — | — |
| 1980-10-08 | $1.91 | $1.92 | 185,600 | — | — |
| 1980-10-07 | $1.88 | $1.90 | 430,400 | — | — |
| 1980-10-06 | $1.88 | $1.90 | 212,800 | — | — |
| 1980-10-03 | $1.88 | $1.89 | 180,800 | — | — |
| 1980-10-02 | $1.87 | $1.88 | 326,400 | — | — |
| 1980-10-01 | $1.87 | $1.88 | 158,400 | — | — |
| 1980-09-30 | $1.86 | $1.88 | 91,200 | — | — |
| 1980-09-29 | $1.86 | $1.88 | 62,400 | — | — |
| 1980-09-26 | $1.88 | $1.90 | 88,000 | — | — |
| 1980-09-25 | $1.92 | $1.94 | 161,600 | — | — |
| 1980-09-24 | $1.92 | $1.94 | 100,800 | — | — |
| 1980-09-23 | $1.91 | $1.93 | 812,800 | — | — |
| 1980-09-22 | $1.95 | $1.96 | 352,000 | — | — |
| 1980-09-19 | $1.95 | $1.97 | 80,000 | — | — |
| 1980-09-18 | $1.97 | $1.99 | 134,400 | — | — |
| 1980-09-17 | $1.97 | $1.99 | 73,600 | — | — |
| 1980-09-16 | $1.95 | $1.96 | 1,360,000 | — | — |
| 1980-09-15 | $1.94 | $1.96 | 155,200 | — | — |
| 1980-09-12 | $1.95 | $1.96 | 296,000 | — | — |
| 1980-09-11 | $1.95 | $1.96 | 184,000 | — | — |
| 1980-09-10 | $1.92 | $1.94 | 481,600 | — | — |
| 1980-09-09 | $1.88 | $1.89 | 312,000 | — | — |
| 1980-09-08 | $1.89 | $1.91 | 627,200 | — | — |
| 1980-09-05 | $1.91 | $1.92 | 56,000 | — | — |
| 1980-09-04 | $1.91 | $1.92 | 120,000 | — | — |
| 1980-09-03 | $1.91 | $1.93 | 105,600 | — | — |
| 1980-09-02 | $1.89 | $1.91 | 91,200 | — | — |
| 1980-08-29 | $1.91 | $1.92 | 30,400 | — | — |
| 1980-08-28 | $1.91 | $1.93 | 230,400 | — | — |
| 1980-08-27 | $1.93 | $1.95 | 40,000 | — | — |
| 1980-08-26 | $1.93 | $1.95 | 174,400 | — | — |
| 1980-08-25 | $1.95 | $1.97 | 89,600 | — | — |
| 1980-08-22 | $1.97 | $1.99 | 425,600 | — | — |
| 1980-08-21 | $1.95 | $1.97 | 179,200 | — | — |
| 1980-08-20 | $1.94 | $1.96 | 153,600 | — | — |
| 1980-08-19 | $1.95 | $1.97 | 72,000 | — | — |
| 1980-08-18 | $1.94 | $1.96 | 99,200 | — | — |
| 1980-08-15 | $1.95 | $1.96 | 139,200 | — | — |
| 1980-08-14 | $1.95 | $1.96 | 68,800 | — | — |
| 1980-08-13 | $1.95 | $1.96 | 136,000 | — | — |
| 1980-08-12 | $1.96 | $1.98 | 112,000 | — | — |
| 1980-08-11 | $1.95 | $1.96 | 480,000 | — | — |
| 1980-08-08 | $1.98 | $1.99 | 169,600 | — | — |
| 1980-08-07 | $1.92 | $1.94 | 80,000 | — | — |
| 1980-08-06 | $1.91 | $1.92 | 217,600 | — | — |
| 1980-08-05 | $1.90 | $1.92 | 38,400 | — | — |
| 1980-08-04 | $1.88 | $1.89 | 384,000 | — | — |
| 1980-08-01 | $1.88 | $1.89 | 1,638,400 | — | — |
| 1980-07-31 | $1.88 | $1.90 | 766,400 | — | — |
| 1980-07-30 | $1.88 | $1.89 | 41,600 | — | — |
| 1980-07-29 | $1.87 | $1.88 | 203,200 | — | — |
| 1980-07-28 | $1.85 | $1.87 | 236,800 | — | — |
| 1980-07-25 | $1.86 | $1.88 | 49,600 | — | — |
| 1980-07-24 | $1.89 | $1.91 | 59,200 | — | — |
| 1980-07-23 | $1.90 | $1.92 | 236,800 | — | — |
| 1980-07-22 | $1.91 | $1.92 | 187,200 | — | — |
| 1980-07-21 | $1.91 | $1.93 | 126,400 | — | — |
| 1980-07-18 | $1.91 | $1.93 | 56,000 | — | — |
| 1980-07-17 | $1.93 | $1.95 | 20,800 | — | — |
| 1980-07-16 | $1.92 | $1.94 | 118,400 | — | — |
| 1980-07-15 | $1.93 | $1.95 | 568,000 | — | — |
| 1980-07-14 | $1.93 | $1.95 | 640,000 | — | — |
| 1980-07-11 | $1.91 | $1.92 | 99,200 | — | — |
| 1980-07-10 | $1.90 | $1.92 | 110,400 | — | — |
| 1980-07-09 | $1.89 | $1.91 | 252,800 | — | — |
| 1980-07-08 | $1.88 | $1.89 | 241,600 | — | — |
| 1980-07-07 | $1.87 | $1.88 | 148,800 | — | — |
| 1980-07-03 | $1.88 | $1.89 | 72,000 | — | — |
| 1980-07-02 | $1.88 | $1.89 | 49,600 | — | — |
| 1980-07-01 | $1.89 | $1.91 | 264,000 | — | — |
| 1980-06-30 | $1.86 | $1.88 | 64,000 | — | — |
| 1980-06-27 | $1.88 | $1.89 | 1,641,600 | — | — |
| 1980-06-26 | $1.89 | $1.91 | 56,000 | — | — |
| 1980-06-25 | $1.91 | $1.92 | 40,000 | — | — |
| 1980-06-24 | $1.88 | $1.90 | 38,400 | — | — |
| 1980-06-23 | $1.88 | $1.89 | 91,200 | — | — |
| 1980-06-20 | $1.88 | $1.89 | 70,400 | — | — |
| 1980-06-19 | $1.88 | $1.90 | 112,000 | — | — |
| 1980-06-18 | $1.91 | $1.92 | 142,400 | — | — |
| 1980-06-17 | $1.91 | $1.92 | 195,200 | — | — |
| 1980-06-16 | $1.91 | $1.93 | 73,600 | — | — |
| 1980-06-13 | $1.94 | $1.96 | 144,000 | — | — |
| 1980-06-12 | $1.87 | $1.88 | 137,600 | — | — |
| 1980-06-11 | $1.84 | $1.85 | 208,000 | — | — |
| 1980-06-10 | $1.80 | $1.82 | 94,400 | — | — |
| 1980-06-09 | $1.80 | $1.82 | 1,025,600 | — | — |
| 1980-06-06 | $1.80 | $1.82 | 76,800 | — | — |
| 1980-06-05 | $1.81 | $1.83 | 488,000 | — | — |
| 1980-06-04 | $1.78 | $1.80 | 62,400 | — | — |
| 1980-06-03 | $1.78 | $1.80 | 2,408,000 | — | — |
| 1980-06-02 | $1.78 | $1.80 | 40,000 | — | — |
| 1980-05-30 | $1.77 | $1.79 | 129,600 | — | — |
| 1980-05-29 | $1.77 | $1.78 | 60,800 | — | — |
| 1980-05-28 | $1.77 | $1.78 | 147,200 | — | — |
| 1980-05-27 | $1.78 | $1.80 | 91,200 | — | — |
| 1980-05-23 | $1.80 | $1.81 | 345,600 | — | — |
| 1980-05-22 | $1.78 | $1.80 | 124,800 | — | — |
| 1980-05-21 | $1.78 | $1.80 | 152,000 | — | — |
| 1980-05-20 | $1.78 | $1.80 | 78,400 | — | — |
| 1980-05-19 | $1.78 | $1.80 | 59,200 | — | — |
| 1980-05-16 | $1.81 | $1.83 | 124,800 | — | — |
| 1980-05-15 | $1.80 | $1.82 | 102,400 | — | — |
| 1980-05-14 | $1.79 | $1.81 | 59,200 | — | — |
| 1980-05-13 | $1.81 | $1.83 | 68,800 | — | — |
| 1980-05-12 | $1.80 | $1.81 | 152,000 | — | — |
| 1980-05-09 | $1.80 | $1.81 | 396,800 | — | — |
| 1980-05-08 | $1.81 | $1.83 | 43,200 | — | — |
| 1980-05-07 | $1.83 | $1.85 | 112,000 | — | — |
| 1980-05-06 | $1.75 | $1.77 | 128,000 | — | — |
| 1980-05-05 | $1.74 | $1.76 | 1,336,000 | — | — |
| 1980-05-02 | $1.73 | $1.74 | 172,800 | — | — |
| 1980-05-01 | $1.70 | $1.72 | 268,800 | — | — |
| 1980-04-30 | $1.72 | $1.73 | 180,800 | — | — |
| 1980-04-29 | $1.72 | $1.73 | 428,800 | — | — |
| 1980-04-28 | $1.70 | $1.71 | 771,200 | — | — |
| 1980-04-25 | $1.70 | $1.72 | 313,600 | — | — |
| 1980-04-24 | $1.67 | $1.69 | 115,200 | — | — |
| 1980-04-23 | $1.67 | $1.69 | 379,200 | — | — |
| 1980-04-22 | $1.70 | $1.72 | 70,400 | — | — |
| 1980-04-21 | $1.66 | $1.67 | 180,800 | — | — |
| 1980-04-18 | $1.69 | $1.70 | 46,400 | — | — |
| 1980-04-17 | $1.70 | $1.72 | 40,000 | — | — |
| 1980-04-16 | $1.72 | $1.73 | 89,600 | — | — |
| 1980-04-15 | $1.73 | $1.75 | 91,200 | — | — |
| 1980-04-14 | $1.73 | $1.74 | 75,200 | — | — |
| 1980-04-11 | $1.73 | $1.75 | 134,400 | — | — |
| 1980-04-10 | $1.73 | $1.74 | 72,000 | — | — |
| 1980-04-09 | $1.68 | $1.70 | 153,600 | — | — |
| 1980-04-08 | $1.65 | $1.66 | 49,600 | — | — |
| 1980-04-07 | $1.63 | $1.64 | 97,600 | — | — |
| 1980-04-03 | $1.64 | $1.66 | 108,800 | — | — |
| 1980-04-02 | $1.65 | $1.66 | 252,800 | — | — |
| 1980-04-01 | $1.64 | $1.66 | 430,400 | — | — |
| 1980-03-31 | $1.67 | $1.69 | 172,800 | — | — |
| 1980-03-28 | $1.64 | $1.66 | 139,200 | — | — |
| 1980-03-27 | $1.58 | $1.59 | 139,200 | — | — |
| 1980-03-26 | $1.63 | $1.64 | 392,000 | — | — |
| 1980-03-25 | $1.63 | $1.65 | 145,600 | — | — |
| 1980-03-24 | $1.65 | $1.66 | 110,400 | — | — |
| 1980-03-21 | $1.66 | $1.68 | 281,600 | — | — |
| 1980-03-20 | $1.69 | $1.70 | 179,200 | — | — |
| 1980-03-19 | $1.69 | $1.70 | 819,200 | — | — |
| 1980-03-18 | $1.67 | $1.69 | 267,200 | — | — |
| 1980-03-17 | $1.64 | $1.66 | 305,600 | — | — |
| 1980-03-14 | $1.72 | $1.73 | 142,400 | — | — |
| 1980-03-13 | $1.75 | $1.77 | 35,200 | — | — |
| 1980-03-12 | $1.74 | $1.76 | 390,400 | — | — |
| 1980-03-11 | $1.72 | $1.73 | 92,800 | — | — |
| 1980-03-10 | $1.70 | $1.72 | 524,800 | — | — |
| 1980-03-07 | $1.73 | $1.75 | 80,000 | — | — |
| 1980-03-06 | $1.70 | $1.71 | 280,000 | — | — |
| 1980-03-05 | $1.73 | $1.74 | 120,000 | — | — |
| 1980-03-04 | $1.77 | $1.78 | 83,200 | — | — |
| 1980-03-03 | $1.76 | $1.77 | 94,400 | — | — |
| 1980-02-29 | $1.75 | $1.77 | 140,800 | — | — |
| 1980-02-28 | $1.71 | $1.73 | 249,600 | — | — |
| 1980-02-27 | $1.72 | $1.73 | 440,000 | — | — |
| 1980-02-26 | $1.72 | $1.73 | 110,400 | — | — |
| 1980-02-25 | $1.71 | $1.73 | 198,400 | — | — |
| 1980-02-22 | $1.70 | $1.72 | 147,200 | — | — |
| 1980-02-21 | $1.73 | $1.74 | 201,600 | — | — |
| 1980-02-20 | $1.77 | $1.79 | 121,600 | — | — |
| 1980-02-19 | $1.77 | $1.79 | 320,000 | — | — |
| 1980-02-15 | $1.80 | $1.81 | 409,600 | — | — |
| 1980-02-14 | $1.80 | $1.81 | 156,800 | — | — |
| 1980-02-13 | $1.81 | $1.83 | 140,800 | — | — |
| 1980-02-12 | $1.80 | $1.82 | 139,200 | — | — |
| 1980-02-11 | $1.81 | $1.83 | 235,200 | — | — |
| 1980-02-08 | $1.84 | $1.86 | 107,200 | — | — |
| 1980-02-07 | $1.85 | $1.87 | 270,400 | — | — |
| 1980-02-06 | $1.86 | $1.88 | 227,200 | — | — |
| 1980-02-05 | $1.89 | $1.91 | 1,531,200 | — | — |
| 1980-02-04 | $1.95 | $1.96 | 320,000 | — | — |
| 1980-02-01 | $1.95 | $1.96 | 107,200 | — | — |
| 1980-01-31 | $1.95 | $1.96 | 164,800 | — | — |
| 1980-01-30 | $1.92 | $1.94 | 316,800 | — | — |
| 1980-01-29 | $1.88 | $1.90 | 116,800 | — | — |
| 1980-01-28 | $1.88 | $1.89 | 521,600 | — | — |
| 1980-01-25 | $1.88 | $1.90 | 144,000 | — | — |
| 1980-01-24 | $1.88 | $1.90 | 144,000 | — | — |
| 1980-01-23 | $1.88 | $1.89 | 161,600 | — | — |
| 1980-01-22 | $1.88 | $1.89 | 164,800 | — | — |
| 1980-01-21 | $1.88 | $1.89 | 73,600 | — | — |
| 1980-01-18 | $1.88 | $1.89 | 105,600 | — | — |
| 1980-01-17 | $1.87 | $1.88 | 60,800 | — | — |
| 1980-01-16 | $1.88 | $1.90 | 172,800 | — | — |
| 1980-01-15 | $1.91 | $1.93 | 75,200 | — | — |
| 1980-01-14 | $1.93 | $1.95 | 494,400 | — | — |
| 1980-01-11 | $1.95 | $1.97 | 465,600 | — | — |
| 1980-01-10 | $1.90 | $1.92 | 49,600 | — | — |
| 1980-01-09 | $1.90 | $1.92 | 35,200 | — | — |
| 1980-01-08 | $1.89 | $1.91 | 96,000 | — | — |
| 1980-01-07 | $1.87 | $1.88 | 185,600 | — | — |
| 1980-01-04 | $1.88 | $1.90 | 99,200 | — | — |
| 1980-01-03 | $1.92 | $1.94 | 209,600 | — | — |
| 1980-01-02 | $1.90 | $1.92 | 334,400 | — | — |