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 | $3.46 | $3.46 | 370,800 | — | — |
| 1980-12-30 | $3.50 | $3.50 | 241,200 | — | — |
| 1980-12-29 | $3.58 | $3.58 | 211,200 | — | — |
| 1980-12-26 | $3.63 | $3.62 | 161,400 | — | — |
| 1980-12-24 | $3.58 | $3.58 | 127,800 | — | — |
| 1980-12-23 | $3.63 | $3.62 | 465,600 | — | — |
| 1980-12-22 | $3.67 | $3.67 | 293,100 | — | — |
| 1980-12-19 | $3.67 | $3.67 | 361,500 | — | — |
| 1980-12-18 | $3.46 | $3.46 | 586,500 | — | — |
| 1980-12-17 | $3.29 | $3.29 | 432,300 | — | — |
| 1980-12-16 | $3.25 | $3.25 | 294,000 | — | — |
| 1980-12-15 | $3.25 | $3.25 | 334,500 | — | — |
| 1980-12-12 | $3.25 | $3.25 | 321,000 | — | — |
| 1980-12-11 | $3.21 | $3.21 | 276,600 | — | — |
| 1980-12-10 | $3.25 | $3.25 | 280,500 | — | — |
| 1980-12-09 | $3.29 | $3.29 | 276,300 | — | — |
| 1980-12-08 | $3.29 | $3.29 | 288,000 | — | — |
| 1980-12-05 | $3.29 | $3.29 | 352,200 | — | — |
| 1980-12-04 | $3.29 | $3.29 | 264,000 | — | — |
| 1980-12-03 | $3.29 | $3.29 | 285,300 | — | — |
| 1980-12-02 | $3.29 | $3.29 | 265,500 | — | — |
| 1980-12-01 | $3.25 | $3.25 | 291,600 | — | — |
| 1980-11-28 | $3.33 | $3.33 | 259,200 | — | — |
| 1980-11-26 | $3.38 | $3.37 | 1,362,000 | — | — |
| 1980-11-25 | $3.33 | $3.33 | 888,900 | — | — |
| 1980-11-24 | $3.46 | $3.46 | 685,800 | — | — |
| 1980-11-21 | $3.54 | $3.54 | 229,200 | — | — |
| 1980-11-20 | $3.54 | $3.54 | 387,600 | — | — |
| 1980-11-19 | $3.54 | $3.54 | 693,000 | — | — |
| 1980-11-18 | $3.63 | $3.62 | 129,000 | — | — |
| 1980-11-17 | $3.58 | $3.58 | 669,600 | — | — |
| 1980-11-14 | $3.63 | $3.62 | 537,300 | — | — |
| 1980-11-13 | $3.58 | $3.58 | 741,900 | — | — |
| 1980-11-12 | $3.67 | $3.67 | 674,400 | — | — |
| 1980-11-11 | $3.46 | $3.46 | 322,800 | — | — |
| 1980-11-10 | $3.38 | $3.37 | 517,200 | — | — |
| 1980-11-07 | $3.54 | $3.54 | 304,200 | — | — |
| 1980-11-06 | $3.46 | $3.46 | 382,800 | — | — |
| 1980-11-05 | $3.50 | $3.50 | 240,900 | — | — |
| 1980-11-03 | $3.54 | $3.54 | 606,300 | — | — |
| 1980-10-31 | $3.54 | $3.54 | 263,700 | — | — |
| 1980-10-30 | $3.46 | $3.46 | 264,900 | — | — |
| 1980-10-29 | $3.50 | $3.50 | 897,000 | — | — |
| 1980-10-28 | $3.50 | $3.50 | 125,400 | — | — |
| 1980-10-27 | $3.54 | $3.54 | 171,600 | — | — |
| 1980-10-24 | $3.54 | $3.54 | 252,300 | — | — |
| 1980-10-23 | $3.50 | $3.50 | 340,200 | — | — |
| 1980-10-22 | $3.50 | $3.50 | 221,400 | — | — |
| 1980-10-21 | $3.54 | $3.54 | 618,600 | — | — |
| 1980-10-20 | $3.50 | $3.50 | 262,500 | — | — |
| 1980-10-17 | $3.54 | $3.54 | 202,500 | — | — |
| 1980-10-16 | $3.50 | $3.50 | 700,200 | — | — |
| 1980-10-15 | $3.58 | $3.58 | 233,400 | — | — |
| 1980-10-14 | $3.58 | $3.58 | 340,500 | — | — |
| 1980-10-13 | $3.58 | $3.58 | 480,000 | — | — |
| 1980-10-10 | $3.54 | $3.54 | 1,022,100 | — | — |
| 1980-10-09 | $3.54 | $3.54 | 1,018,500 | — | — |
| 1980-10-08 | $3.63 | $3.62 | 1,178,100 | — | — |
| 1980-10-07 | $3.63 | $3.62 | 1,071,600 | — | — |
| 1980-10-06 | $3.63 | $3.62 | 167,700 | — | — |
| 1980-10-03 | $3.63 | $3.62 | 128,400 | — | — |
| 1980-10-02 | $3.63 | $3.62 | 445,800 | — | — |
| 1980-10-01 | $3.58 | $3.58 | 638,400 | — | — |
| 1980-09-30 | $3.58 | $3.58 | 150,000 | — | — |
| 1980-09-29 | $3.50 | $3.50 | 222,000 | — | — |
| 1980-09-26 | $3.54 | $3.54 | 158,700 | — | — |
| 1980-09-25 | $3.58 | $3.58 | 361,500 | — | — |
| 1980-09-24 | $3.58 | $3.58 | 172,200 | — | — |
| 1980-09-23 | $3.67 | $3.67 | 201,000 | — | — |
| 1980-09-22 | $3.63 | $3.62 | 857,100 | — | — |
| 1980-09-19 | $3.67 | $3.67 | 278,400 | — | — |
| 1980-09-18 | $3.67 | $3.67 | 1,552,800 | — | — |
| 1980-09-17 | $3.67 | $3.67 | 466,800 | — | — |
| 1980-09-16 | $3.75 | $3.75 | 543,000 | — | — |
| 1980-09-15 | $3.71 | $3.71 | 177,600 | — | — |
| 1980-09-12 | $3.67 | $3.67 | 326,700 | — | — |
| 1980-09-11 | $3.71 | $3.71 | 117,000 | — | — |
| 1980-09-10 | $3.71 | $3.71 | 122,700 | — | — |
| 1980-09-09 | $3.71 | $3.71 | 158,400 | — | — |
| 1980-09-08 | $3.67 | $3.67 | 125,100 | — | — |
| 1980-09-05 | $3.67 | $3.67 | 95,400 | — | — |
| 1980-09-04 | $3.75 | $3.75 | 189,600 | — | — |
| 1980-09-03 | $3.75 | $3.75 | 265,500 | — | — |
| 1980-09-02 | $3.63 | $3.62 | 152,100 | — | — |
| 1980-08-29 | $3.63 | $3.62 | 769,500 | — | — |
| 1980-08-28 | $3.67 | $3.67 | 177,600 | — | — |
| 1980-08-27 | $3.71 | $3.71 | 138,300 | — | — |
| 1980-08-26 | $3.71 | $3.71 | 237,000 | — | — |
| 1980-08-25 | $3.71 | $3.71 | 444,600 | — | — |
| 1980-08-22 | $3.83 | $3.83 | 467,700 | — | — |
| 1980-08-21 | $3.88 | $3.87 | 812,400 | — | — |
| 1980-08-20 | $3.83 | $3.83 | 262,200 | — | — |
| 1980-08-19 | $3.79 | $3.79 | 320,400 | — | — |
| 1980-08-18 | $3.79 | $3.79 | 232,500 | — | — |
| 1980-08-15 | $3.83 | $3.83 | 184,200 | — | — |
| 1980-08-14 | $3.83 | $3.83 | 159,300 | — | — |
| 1980-08-13 | $3.88 | $3.87 | 530,100 | — | — |
| 1980-08-12 | $3.75 | $3.75 | 183,900 | — | — |
| 1980-08-11 | $3.75 | $3.75 | 143,400 | — | — |
| 1980-08-08 | $3.79 | $3.79 | 143,700 | — | — |
| 1980-08-07 | $3.75 | $3.75 | 513,300 | — | — |
| 1980-08-06 | $3.75 | $3.75 | 371,400 | — | — |
| 1980-08-05 | $3.75 | $3.75 | 295,800 | — | — |
| 1980-08-04 | $3.75 | $3.75 | 200,700 | — | — |
| 1980-08-01 | $3.75 | $3.75 | 161,400 | — | — |
| 1980-07-31 | $3.79 | $3.79 | 306,000 | — | — |
| 1980-07-30 | $3.79 | $3.79 | 173,100 | — | — |
| 1980-07-29 | $3.75 | $3.75 | 223,800 | — | — |
| 1980-07-28 | $3.79 | $3.79 | 422,100 | — | — |
| 1980-07-25 | $3.79 | $3.79 | 365,400 | — | — |
| 1980-07-24 | $3.79 | $3.79 | 158,400 | — | — |
| 1980-07-23 | $3.79 | $3.79 | 361,800 | — | — |
| 1980-07-22 | $3.71 | $3.71 | 363,900 | — | — |
| 1980-07-21 | $3.71 | $3.71 | 347,700 | — | — |
| 1980-07-18 | $3.75 | $3.75 | 305,100 | — | — |
| 1980-07-17 | $3.75 | $3.75 | 392,700 | — | — |
| 1980-07-16 | $3.83 | $3.83 | 379,500 | — | — |
| 1980-07-15 | $3.83 | $3.83 | 657,900 | — | — |
| 1980-07-14 | $3.88 | $3.87 | 223,500 | — | — |
| 1980-07-11 | $3.88 | $3.87 | 582,600 | — | — |
| 1980-07-10 | $3.96 | $3.96 | 166,200 | — | — |
| 1980-07-09 | $3.92 | $3.92 | 248,400 | — | — |
| 1980-07-08 | $3.96 | $3.96 | 224,400 | — | — |
| 1980-07-07 | $3.92 | $3.92 | 266,700 | — | — |
| 1980-07-03 | $3.96 | $3.96 | 195,300 | — | — |
| 1980-07-02 | $3.92 | $3.92 | 294,000 | — | — |
| 1980-07-01 | $3.96 | $3.96 | 297,300 | — | — |
| 1980-06-30 | $3.96 | $3.96 | 173,400 | — | — |
| 1980-06-27 | $4.00 | $4.00 | 156,300 | — | — |
| 1980-06-26 | $4.00 | $4.00 | 233,100 | — | — |
| 1980-06-25 | $4.00 | $4.00 | 195,000 | — | — |
| 1980-06-24 | $4.04 | $4.04 | 291,600 | — | — |
| 1980-06-23 | $4.00 | $4.00 | 299,700 | — | — |
| 1980-06-20 | $4.04 | $4.04 | 266,100 | — | — |
| 1980-06-19 | $4.00 | $4.00 | 450,900 | — | — |
| 1980-06-18 | $4.04 | $4.04 | 557,400 | — | — |
| 1980-06-17 | $4.08 | $4.08 | 285,300 | — | — |
| 1980-06-16 | $4.00 | $4.00 | 423,300 | — | — |
| 1980-06-13 | $3.96 | $3.96 | 644,700 | — | — |
| 1980-06-12 | $3.83 | $3.83 | 229,200 | — | — |
| 1980-06-11 | $3.83 | $3.83 | 254,700 | — | — |
| 1980-06-10 | $3.88 | $3.87 | 452,700 | — | — |
| 1980-06-09 | $3.88 | $3.87 | 176,400 | — | — |
| 1980-06-06 | $3.88 | $3.87 | 666,000 | — | — |
| 1980-06-05 | $3.79 | $3.79 | 452,100 | — | — |
| 1980-06-04 | $3.75 | $3.75 | 242,100 | — | — |
| 1980-06-03 | $3.75 | $3.75 | 243,000 | — | — |
| 1980-06-02 | $3.75 | $3.75 | 219,000 | — | — |
| 1980-05-30 | $3.79 | $3.79 | 523,500 | — | — |
| 1980-05-29 | $3.75 | $3.75 | 1,818,900 | — | — |
| 1980-05-28 | $3.71 | $3.71 | 657,600 | — | — |
| 1980-05-27 | $3.71 | $3.71 | 404,100 | — | — |
| 1980-05-23 | $3.75 | $3.75 | 532,500 | — | — |
| 1980-05-22 | $3.92 | $3.92 | 984,000 | — | — |
| 1980-05-21 | $3.92 | $3.92 | 365,100 | — | — |
| 1980-05-20 | $3.83 | $3.83 | 310,800 | — | — |
| 1980-05-19 | $3.92 | $3.92 | 155,700 | — | — |
| 1980-05-16 | $3.96 | $3.96 | 191,700 | — | — |
| 1980-05-15 | $4.00 | $4.00 | 183,900 | — | — |
| 1980-05-14 | $4.00 | $4.00 | 300,900 | — | — |
| 1980-05-13 | $3.88 | $3.87 | 157,200 | — | — |
| 1980-05-12 | $3.83 | $3.83 | 176,400 | — | — |
| 1980-05-09 | $3.83 | $3.83 | 166,200 | — | — |
| 1980-05-08 | $3.88 | $3.87 | 322,800 | — | — |
| 1980-05-07 | $3.96 | $3.96 | 513,600 | — | — |
| 1980-05-06 | $3.83 | $3.83 | 310,200 | — | — |
| 1980-05-05 | $3.88 | $3.87 | 233,400 | — | — |
| 1980-05-02 | $3.83 | $3.83 | 503,100 | — | — |
| 1980-05-01 | $3.79 | $3.79 | 141,300 | — | — |
| 1980-04-30 | $3.75 | $3.75 | 185,400 | — | — |
| 1980-04-29 | $3.75 | $3.75 | 187,800 | — | — |
| 1980-04-28 | $3.71 | $3.71 | 237,600 | — | — |
| 1980-04-25 | $3.75 | $3.75 | 951,300 | — | — |
| 1980-04-24 | $3.75 | $3.75 | 412,500 | — | — |
| 1980-04-23 | $3.71 | $3.71 | 490,800 | — | — |
| 1980-04-22 | $3.67 | $3.67 | 275,400 | — | — |
| 1980-04-21 | $3.71 | $3.71 | 212,100 | — | — |
| 1980-04-18 | $3.67 | $3.67 | 306,900 | — | — |
| 1980-04-17 | $3.67 | $3.67 | 300,300 | — | — |
| 1980-04-16 | $3.63 | $3.62 | 350,100 | — | — |
| 1980-04-15 | $3.54 | $3.54 | 151,500 | — | — |
| 1980-04-14 | $3.63 | $3.62 | 156,600 | — | — |
| 1980-04-11 | $3.67 | $3.67 | 209,100 | — | — |
| 1980-04-10 | $3.63 | $3.62 | 970,200 | — | — |
| 1980-04-09 | $3.50 | $3.50 | 222,900 | — | — |
| 1980-04-08 | $3.38 | $3.37 | 513,600 | — | — |
| 1980-04-07 | $3.42 | $3.42 | 250,200 | — | — |
| 1980-04-03 | $3.50 | $3.50 | 199,500 | — | — |
| 1980-04-02 | $3.42 | $3.42 | 236,400 | — | — |
| 1980-04-01 | $3.42 | $3.42 | 1,267,800 | — | — |
| 1980-03-31 | $3.25 | $3.25 | 172,200 | — | — |
| 1980-03-28 | $3.17 | $3.17 | 234,000 | — | — |
| 1980-03-27 | $3.13 | $3.12 | 380,400 | — | — |
| 1980-03-26 | $3.25 | $3.25 | 131,700 | — | — |
| 1980-03-25 | $3.21 | $3.21 | 206,700 | — | — |
| 1980-03-24 | $3.21 | $3.21 | 385,500 | — | — |
| 1980-03-21 | $3.29 | $3.29 | 305,700 | — | — |
| 1980-03-20 | $3.29 | $3.29 | 207,300 | — | — |
| 1980-03-19 | $3.25 | $3.25 | 223,200 | — | — |
| 1980-03-18 | $3.25 | $3.25 | 429,000 | — | — |
| 1980-03-17 | $3.17 | $3.17 | 375,600 | — | — |