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
- 1973-05-03 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 | $1.53 | $1.53 | 90,566 | — | — |
| 1980-12-30 | $1.55 | $1.55 | 27,170 | — | — |
| 1980-12-29 | $1.52 | $1.52 | 97,359 | — | — |
| 1980-12-26 | $1.55 | $1.55 | 40,755 | — | — |
| 1980-12-24 | $1.55 | $1.55 | 108,680 | — | — |
| 1980-12-23 | $1.58 | $1.58 | 83,774 | — | — |
| 1980-12-22 | $1.60 | $1.60 | 260,378 | — | — |
| 1980-12-19 | $1.55 | $1.55 | 337,360 | — | — |
| 1980-12-18 | $1.50 | $1.50 | 380,379 | — | — |
| 1980-12-17 | $1.45 | $1.45 | 163,020 | — | — |
| 1980-12-16 | $1.43 | $1.43 | 212,831 | — | — |
| 1980-12-15 | $1.40 | $1.40 | 246,793 | — | — |
| 1980-12-12 | $1.40 | $1.40 | 156,227 | — | — |
| 1980-12-11 | $1.39 | $1.39 | 271,699 | — | — |
| 1980-12-10 | $1.43 | $1.43 | 63,396 | — | — |
| 1980-12-09 | $1.42 | $1.42 | 185,661 | — | — |
| 1980-12-08 | $1.43 | $1.43 | 174,340 | — | — |
| 1980-12-05 | $1.45 | $1.45 | 316,982 | — | — |
| 1980-12-04 | $1.45 | $1.45 | 63,396 | — | — |
| 1980-12-03 | $1.45 | $1.45 | 196,982 | — | — |
| 1980-12-02 | $1.47 | $1.47 | 307,926 | — | — |
| 1980-12-01 | $1.47 | $1.47 | 452,832 | — | — |
| 1980-11-28 | $1.49 | $1.49 | 67,925 | — | — |
| 1980-11-26 | $1.48 | $1.48 | 210,567 | — | — |
| 1980-11-25 | $1.49 | $1.49 | 126,793 | — | — |
| 1980-11-24 | $1.47 | $1.47 | 124,529 | — | — |
| 1980-11-21 | $1.48 | $1.48 | 244,529 | — | — |
| 1980-11-20 | $1.49 | $1.49 | 67,925 | — | — |
| 1980-11-19 | $1.50 | $1.50 | 117,736 | — | — |
| 1980-11-18 | $1.50 | $1.50 | 133,585 | — | — |
| 1980-11-17 | $1.49 | $1.49 | 194,718 | — | — |
| 1980-11-14 | $1.48 | $1.48 | 72,453 | — | — |
| 1980-11-13 | $1.50 | $1.50 | 124,529 | — | — |
| 1980-11-12 | $1.47 | $1.47 | 176,604 | — | — |
| 1980-11-11 | $1.47 | $1.47 | 11,321 | — | — |
| 1980-11-10 | $1.48 | $1.48 | 45,283 | — | — |
| 1980-11-07 | $1.45 | $1.45 | 56,604 | — | — |
| 1980-11-06 | $1.47 | $1.47 | 176,604 | — | — |
| 1980-11-05 | $1.49 | $1.49 | 108,680 | — | — |
| 1980-11-03 | $1.47 | $1.47 | 113,208 | — | — |
| 1980-10-31 | $1.49 | $1.49 | 1,138,872 | — | — |
| 1980-10-30 | $1.49 | $1.49 | 86,038 | — | — |
| 1980-10-29 | $1.47 | $1.47 | 76,981 | — | — |
| 1980-10-28 | $1.49 | $1.49 | 61,132 | — | — |
| 1980-10-27 | $1.49 | $1.49 | 61,132 | — | — |
| 1980-10-24 | $1.48 | $1.48 | 90,566 | — | — |
| 1980-10-23 | $1.50 | $1.50 | 88,302 | — | — |
| 1980-10-22 | $1.53 | $1.53 | 24,906 | — | — |
| 1980-10-21 | $1.55 | $1.55 | 126,793 | — | — |
| 1980-10-20 | $1.57 | $1.57 | 201,510 | — | — |
| 1980-10-17 | $1.60 | $1.60 | 131,321 | — | — |
| 1980-10-16 | $1.60 | $1.60 | 237,737 | — | — |
| 1980-10-15 | $1.60 | $1.60 | 201,510 | — | — |
| 1980-10-14 | $1.56 | $1.56 | 117,736 | — | — |
| 1980-10-13 | $1.53 | $1.53 | 101,887 | — | — |
| 1980-10-10 | $1.53 | $1.53 | 133,585 | — | — |
| 1980-10-09 | $1.53 | $1.53 | 86,038 | — | — |
| 1980-10-08 | $1.51 | $1.51 | 33,962 | — | — |
| 1980-10-07 | $1.52 | $1.52 | 70,189 | — | — |
| 1980-10-06 | $1.56 | $1.56 | 432,455 | — | — |
| 1980-10-03 | $1.55 | $1.55 | 90,566 | — | — |
| 1980-10-02 | $1.55 | $1.55 | 99,623 | — | — |
| 1980-10-01 | $1.53 | $1.53 | 18,113 | — | — |
| 1980-09-30 | $1.55 | $1.55 | 63,396 | — | — |
| 1980-09-29 | $1.52 | $1.52 | 65,661 | — | — |
| 1980-09-26 | $1.53 | $1.53 | 117,736 | — | — |
| 1980-09-25 | $1.56 | $1.56 | 58,868 | — | — |
| 1980-09-24 | $1.55 | $1.55 | 47,547 | — | — |
| 1980-09-23 | $1.57 | $1.57 | 219,624 | — | — |
| 1980-09-22 | $1.57 | $1.57 | 88,302 | — | — |
| 1980-09-19 | $1.57 | $1.57 | 45,283 | — | — |
| 1980-09-18 | $1.57 | $1.57 | 97,359 | — | — |
| 1980-09-17 | $1.53 | $1.53 | 138,114 | — | — |
| 1980-09-16 | $1.51 | $1.51 | 203,774 | — | — |
| 1980-09-15 | $1.51 | $1.51 | 190,189 | — | — |
| 1980-09-12 | $1.51 | $1.51 | 20,377 | — | — |
| 1980-09-11 | $1.49 | $1.49 | 86,038 | — | — |
| 1980-09-10 | $1.50 | $1.50 | 108,680 | — | — |
| 1980-09-09 | $1.51 | $1.51 | 167,548 | — | — |
| 1980-09-08 | $1.52 | $1.52 | 52,076 | — | — |
| 1980-09-05 | $1.53 | $1.53 | 97,359 | — | — |
| 1980-09-04 | $1.52 | $1.52 | 389,436 | — | — |
| 1980-09-03 | $1.53 | $1.53 | 787,928 | — | — |
| 1980-09-02 | $1.51 | $1.51 | 40,755 | — | — |
| 1980-08-29 | $1.51 | $1.51 | 88,302 | — | — |
| 1980-08-28 | $1.51 | $1.51 | 70,189 | — | — |
| 1980-08-27 | $1.51 | $1.51 | 255,850 | — | — |
| 1980-08-26 | $1.53 | $1.53 | 43,019 | — | — |
| 1980-08-25 | $1.51 | $1.51 | 500,379 | — | — |
| 1980-08-22 | $1.53 | $1.53 | 20,377 | — | — |
| 1980-08-21 | $1.53 | $1.53 | 81,510 | — | — |
| 1980-08-20 | $1.55 | $1.55 | 79,246 | — | — |
| 1980-08-19 | $1.56 | $1.56 | 79,246 | — | — |
| 1980-08-18 | $1.57 | $1.57 | 56,604 | — | — |
| 1980-08-15 | $1.57 | $1.57 | 104,151 | — | — |
| 1980-08-14 | $1.57 | $1.57 | 86,038 | — | — |
| 1980-08-13 | $1.58 | $1.58 | 104,151 | — | — |
| 1980-08-12 | $1.58 | $1.58 | 147,170 | — | — |
| 1980-08-11 | $1.60 | $1.60 | 120,000 | — | — |
| 1980-08-08 | $1.60 | $1.60 | 72,453 | — | — |
| 1980-08-07 | $1.60 | $1.60 | 88,302 | — | — |
| 1980-08-06 | $1.60 | $1.60 | 135,850 | — | — |
| 1980-08-05 | $1.61 | $1.61 | 144,906 | — | — |
| 1980-08-04 | $1.60 | $1.60 | 95,095 | — | — |
| 1980-08-01 | $1.60 | $1.60 | 56,604 | — | — |
| 1980-07-31 | $1.60 | $1.60 | 56,604 | — | — |
| 1980-07-30 | $1.60 | $1.60 | 206,039 | — | — |
| 1980-07-29 | $1.59 | $1.59 | 24,906 | — | — |
| 1980-07-28 | $1.59 | $1.59 | 72,453 | — | — |
| 1980-07-25 | $1.60 | $1.60 | 151,699 | — | — |
| 1980-07-24 | $1.59 | $1.59 | 70,189 | — | — |
| 1980-07-23 | $1.60 | $1.60 | 169,812 | — | — |
| 1980-07-22 | $1.59 | $1.59 | 140,378 | — | — |
| 1980-07-21 | $1.59 | $1.59 | 280,756 | — | — |
| 1980-07-18 | $1.59 | $1.59 | 36,227 | — | — |
| 1980-07-17 | $1.60 | $1.60 | 301,133 | — | — |
| 1980-07-16 | $1.57 | $1.57 | 185,661 | — | — |
| 1980-07-15 | $1.57 | $1.57 | 298,869 | — | — |
| 1980-07-14 | $1.56 | $1.56 | 194,718 | — | — |
| 1980-07-11 | $1.55 | $1.55 | 86,038 | — | — |
| 1980-07-10 | $1.50 | $1.50 | 124,529 | — | — |
| 1980-07-09 | $1.50 | $1.50 | 153,963 | — | — |
| 1980-07-08 | $1.50 | $1.50 | 74,717 | — | — |
| 1980-07-07 | $1.52 | $1.52 | 38,491 | — | — |
| 1980-07-03 | $1.55 | $1.55 | 61,132 | — | — |
| 1980-07-02 | $1.53 | $1.53 | 38,491 | — | — |
| 1980-07-01 | $1.52 | $1.52 | 253,586 | — | — |
| 1980-06-30 | $1.52 | $1.52 | 97,359 | — | — |
| 1980-06-27 | $1.52 | $1.52 | 260,378 | — | — |
| 1980-06-26 | $1.52 | $1.52 | 95,095 | — | — |
| 1980-06-25 | $1.53 | $1.53 | 81,510 | — | — |
| 1980-06-24 | $1.53 | $1.53 | 31,698 | — | — |
| 1980-06-23 | $1.52 | $1.52 | 194,718 | — | — |
| 1980-06-20 | $1.52 | $1.52 | 242,265 | — | — |
| 1980-06-19 | $1.51 | $1.51 | 92,831 | — | — |
| 1980-06-18 | $1.52 | $1.52 | 79,246 | — | — |
| 1980-06-17 | $1.52 | $1.52 | 1,154,722 | — | — |
| 1980-06-16 | $1.53 | $1.53 | 196,982 | — | — |
| 1980-06-13 | $1.52 | $1.52 | 92,831 | — | — |
| 1980-06-12 | $1.50 | $1.50 | 76,981 | — | — |
| 1980-06-11 | $1.47 | $1.47 | 129,057 | — | — |
| 1980-06-10 | $1.45 | $1.45 | 47,547 | — | — |
| 1980-06-09 | $1.45 | $1.45 | 47,547 | — | — |
| 1980-06-06 | $1.47 | $1.47 | 382,643 | — | — |
| 1980-06-05 | $1.47 | $1.47 | 52,076 | — | — |
| 1980-06-04 | $1.45 | $1.45 | 396,228 | — | — |
| 1980-06-03 | $1.42 | $1.42 | 280,756 | — | — |
| 1980-06-02 | $1.41 | $1.41 | 355,473 | — | — |
| 1980-05-30 | $1.42 | $1.42 | 54,340 | — | — |
| 1980-05-29 | $1.44 | $1.44 | 113,208 | — | — |
| 1980-05-28 | $1.48 | $1.48 | 233,208 | — | — |
| 1980-05-27 | $1.46 | $1.46 | 36,227 | — | — |
| 1980-05-23 | $1.48 | $1.48 | 135,850 | — | — |
| 1980-05-22 | $1.49 | $1.49 | 203,774 | — | — |
| 1980-05-21 | $1.44 | $1.44 | 83,774 | — | — |
| 1980-05-20 | $1.43 | $1.43 | 63,396 | — | — |
| 1980-05-19 | $1.45 | $1.45 | 47,547 | — | — |
| 1980-05-16 | $1.43 | $1.43 | 83,774 | — | — |
| 1980-05-15 | $1.46 | $1.46 | 58,868 | — | — |
| 1980-05-14 | $1.43 | $1.43 | 108,680 | — | — |
| 1980-05-13 | $1.41 | $1.41 | 47,547 | — | — |
| 1980-05-12 | $1.39 | $1.39 | 199,246 | — | — |
| 1980-05-09 | $1.40 | $1.40 | 110,944 | — | — |
| 1980-05-08 | $1.45 | $1.45 | 47,547 | — | — |
| 1980-05-07 | $1.45 | $1.45 | 110,944 | — | — |
| 1980-05-06 | $1.43 | $1.43 | 269,435 | — | — |
| 1980-05-05 | $1.35 | $1.35 | 228,680 | — | — |
| 1980-05-02 | $1.31 | $1.31 | 140,378 | — | — |
| 1980-05-01 | $1.32 | $1.32 | 29,434 | — | — |
| 1980-04-30 | $1.30 | $1.30 | 129,057 | — | — |
| 1980-04-29 | $1.31 | $1.31 | 163,020 | — | — |
| 1980-04-28 | $1.30 | $1.30 | 95,095 | — | — |
| 1980-04-25 | $1.30 | $1.30 | 43,019 | — | — |
| 1980-04-24 | $1.32 | $1.32 | 43,019 | — | — |
| 1980-04-23 | $1.32 | $1.32 | 95,095 | — | — |
| 1980-04-22 | $1.27 | $1.27 | 47,547 | — | — |
| 1980-04-21 | $1.28 | $1.28 | 158,491 | — | — |
| 1980-04-18 | $1.28 | $1.28 | 52,076 | — | — |
| 1980-04-17 | $1.26 | $1.26 | 158,491 | — | — |
| 1980-04-16 | $1.29 | $1.29 | 187,925 | — | — |
| 1980-04-15 | $1.28 | $1.28 | 140,378 | — | — |
| 1980-04-14 | $1.30 | $1.30 | 81,510 | — | — |
| 1980-04-11 | $1.37 | $1.37 | 156,227 | — | — |
| 1980-04-10 | $1.34 | $1.34 | 56,604 | — | — |
| 1980-04-09 | $1.34 | $1.34 | 219,624 | — | — |
| 1980-04-08 | $1.33 | $1.33 | 169,812 | — | — |
| 1980-04-07 | $1.29 | $1.29 | 56,604 | — | — |
| 1980-04-03 | $1.30 | $1.30 | 36,227 | — | — |
| 1980-04-02 | $1.29 | $1.29 | 92,831 | — | — |
| 1980-04-01 | $1.30 | $1.30 | 160,755 | — | — |
| 1980-03-31 | $1.26 | $1.26 | 99,623 | — | — |
| 1980-03-28 | $1.20 | $1.20 | 240,001 | — | — |
| 1980-03-27 | $1.20 | $1.20 | 371,322 | — | — |
| 1980-03-26 | $1.24 | $1.24 | 126,793 | — | — |
| 1980-03-25 | $1.26 | $1.26 | 321,511 | — | — |
| 1980-03-24 | $1.27 | $1.27 | 151,699 | — | — |
| 1980-03-21 | $1.29 | $1.29 | 1,050,570 | — | — |
| 1980-03-20 | $1.30 | $1.30 | 199,246 | — | — |
| 1980-03-19 | $1.33 | $1.33 | 52,076 | — | — |
| 1980-03-18 | $1.33 | $1.33 | 151,699 | — | — |
| 1980-03-17 | $1.34 | $1.34 | 90,566 | — | — |
| 1980-03-14 | $1.35 | $1.35 | 58,868 | — | — |
| 1980-03-13 | $1.36 | $1.36 | 97,359 | — | — |
| 1980-03-12 | $1.37 | $1.37 | 61,132 | — | — |
| 1980-03-11 | $1.37 | $1.37 | 280,756 | — | — |
| 1980-03-10 | $1.36 | $1.36 | 360,001 | — | — |
| 1980-03-07 | $1.37 | $1.37 | 360,001 | — | — |
| 1980-03-06 | $1.37 | $1.37 | 323,775 | — | — |
| 1980-03-05 | $1.45 | $1.45 | 346,416 | — | — |
| 1980-03-04 | $1.49 | $1.49 | 147,170 | — | — |
| 1980-03-03 | $1.47 | $1.47 | 228,680 | — | — |
| 1980-02-29 | $1.47 | $1.47 | 54,340 | — | — |
| 1980-02-28 | $1.45 | $1.45 | 52,076 | — | — |
| 1980-02-27 | $1.45 | $1.45 | 296,605 | — | — |
| 1980-02-26 | $1.46 | $1.46 | 81,510 | — | — |
| 1980-02-25 | $1.45 | $1.45 | 208,303 | — | — |
| 1980-02-22 | $1.45 | $1.45 | 81,510 | — | — |
| 1980-02-21 | $1.49 | $1.49 | 133,585 | — | — |
| 1980-02-20 | $1.51 | $1.51 | 260,378 | — | — |
| 1980-02-19 | $1.48 | $1.48 | 203,774 | — | — |
| 1980-02-15 | $1.53 | $1.53 | 92,831 | — | — |
| 1980-02-14 | $1.57 | $1.57 | 178,869 | — | — |
| 1980-02-13 | $1.57 | $1.57 | 126,793 | — | — |
| 1980-02-12 | $1.57 | $1.57 | 101,887 | — | — |
| 1980-02-11 | $1.58 | $1.58 | 99,623 | — | — |
| 1980-02-08 | $1.59 | $1.59 | 178,869 | — | — |
| 1980-02-07 | $1.58 | $1.58 | 115,472 | — | — |
| 1980-02-06 | $1.58 | $1.58 | 242,265 | — | — |
| 1980-02-05 | $1.60 | $1.60 | 90,566 | — | — |
| 1980-02-04 | $1.60 | $1.60 | 165,284 | — | — |
| 1980-02-01 | $1.61 | $1.61 | 33,962 | — | — |
| 1980-01-31 | $1.62 | $1.62 | 174,340 | — | — |
| 1980-01-30 | $1.59 | $1.59 | 79,246 | — | — |
| 1980-01-29 | $1.57 | $1.57 | 101,887 | — | — |
| 1980-01-28 | $1.57 | $1.57 | 67,925 | — | — |
| 1980-01-25 | $1.56 | $1.56 | 110,944 | — | — |
| 1980-01-24 | $1.59 | $1.59 | 61,132 | — | — |
| 1980-01-23 | $1.60 | $1.60 | 101,887 | — | — |
| 1980-01-22 | $1.58 | $1.58 | 169,812 | — | — |
| 1980-01-21 | $1.57 | $1.57 | 95,095 | — | — |
| 1980-01-18 | $1.56 | $1.56 | 138,114 | — | — |
| 1980-01-17 | $1.51 | $1.51 | 79,246 | — | — |
| 1980-01-16 | $1.51 | $1.51 | 153,963 | — | — |
| 1980-01-15 | $1.51 | $1.51 | 151,699 | — | — |
| 1980-01-14 | $1.56 | $1.56 | 142,642 | — | — |
| 1980-01-11 | $1.55 | $1.55 | 344,152 | — | — |
| 1980-01-10 | $1.52 | $1.52 | 124,529 | — | — |
| 1980-01-09 | $1.53 | $1.53 | 79,246 | — | — |
| 1980-01-08 | $1.52 | $1.52 | 262,643 | — | — |
| 1980-01-07 | $1.51 | $1.51 | 192,454 | — | — |
| 1980-01-04 | $1.53 | $1.53 | 63,396 | — | — |
| 1980-01-03 | $1.52 | $1.52 | 210,567 | — | — |
| 1980-01-02 | $1.57 | $1.57 | 414,341 | — | — |