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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $18.53 | $18.53 | 112,125 | — | — |
| 1981-12-30 | $18.00 | $18.00 | 170,906 | — | — |
| 1981-12-29 | $17.47 | $17.47 | 118,594 | — | — |
| 1981-12-28 | $17.87 | $17.87 | 58,406 | — | — |
| 1981-12-24 | $18.00 | $18.00 | 145,875 | — | — |
| 1981-12-23 | $18.00 | $18.00 | 237,000 | — | — |
| 1981-12-22 | $18.93 | $18.93 | 64,031 | — | — |
| 1981-12-21 | $19.07 | $19.07 | 103,313 | — | — |
| 1981-12-18 | $19.07 | $19.07 | 62,813 | — | — |
| 1981-12-17 | $19.07 | $19.07 | 40,219 | — | — |
| 1981-12-16 | $19.07 | $19.07 | 52,781 | — | — |
| 1981-12-15 | $19.07 | $19.07 | 68,438 | — | — |
| 1981-12-14 | $18.93 | $18.93 | 58,031 | — | — |
| 1981-12-11 | $19.47 | $19.47 | 76,125 | — | — |
| 1981-12-10 | $19.47 | $19.47 | 117,188 | — | — |
| 1981-12-09 | $18.93 | $18.93 | 152,719 | — | — |
| 1981-12-08 | $18.93 | $18.93 | 116,156 | — | — |
| 1981-12-07 | $19.07 | $19.07 | 115,594 | — | — |
| 1981-12-04 | $19.60 | $19.60 | 274,688 | — | — |
| 1981-12-03 | $19.73 | $19.73 | 90,750 | — | — |
| 1981-12-02 | $20.67 | $20.67 | 117,094 | — | — |
| 1981-12-01 | $20.40 | $20.40 | 70,781 | — | — |
| 1981-11-30 | $20.13 | $20.13 | 177,938 | — | — |
| 1981-11-27 | $19.47 | $19.47 | 100,688 | — | — |
| 1981-11-25 | $19.47 | $19.47 | 107,813 | — | — |
| 1981-11-24 | $20.00 | $20.00 | 163,594 | — | — |
| 1981-11-23 | $18.93 | $18.93 | 343,406 | — | — |
| 1981-11-20 | $19.47 | $19.47 | 115,875 | — | — |
| 1981-11-19 | $19.47 | $19.47 | 40,688 | — | — |
| 1981-11-18 | $19.73 | $19.73 | 42,938 | — | — |
| 1981-11-17 | $19.87 | $19.87 | 186,188 | — | — |
| 1981-11-16 | $19.33 | $19.33 | 72,000 | — | — |
| 1981-11-13 | $19.73 | $19.73 | 117,094 | — | — |
| 1981-11-12 | $19.73 | $19.73 | 110,719 | — | — |
| 1981-11-11 | $19.73 | $19.73 | 75,188 | — | — |
| 1981-11-10 | $19.47 | $19.47 | 93,469 | — | — |
| 1981-11-09 | $19.20 | $19.20 | 161,719 | — | — |
| 1981-11-06 | $19.87 | $19.87 | 97,406 | — | — |
| 1981-11-05 | $20.13 | $20.13 | 117,000 | — | — |
| 1981-11-04 | $21.07 | $21.07 | 853,031 | — | — |
| 1981-11-03 | $21.33 | $21.33 | 196,313 | — | — |
| 1981-11-02 | $21.20 | $21.20 | 310,594 | — | — |
| 1981-10-30 | $21.73 | $21.73 | 201,000 | — | — |
| 1981-10-29 | $21.73 | $21.73 | 43,406 | — | — |
| 1981-10-28 | $22.00 | $22.00 | 58,406 | — | — |
| 1981-10-27 | $21.60 | $21.60 | 75,563 | — | — |
| 1981-10-26 | $21.07 | $21.07 | 44,813 | — | — |
| 1981-10-23 | $21.47 | $21.47 | 90,375 | — | — |
| 1981-10-22 | $21.60 | $21.60 | 179,250 | — | — |
| 1981-10-21 | $22.13 | $22.13 | 42,375 | — | — |
| 1981-10-20 | $22.13 | $22.13 | 63,375 | — | — |
| 1981-10-19 | $22.27 | $22.27 | 36,656 | — | — |
| 1981-10-16 | $21.87 | $21.87 | 24,844 | — | — |
| 1981-10-15 | $22.27 | $22.27 | 81,844 | — | — |
| 1981-10-14 | $21.60 | $21.60 | 50,156 | — | — |
| 1981-10-13 | $22.53 | $22.53 | 91,781 | — | — |
| 1981-10-12 | $22.00 | $22.00 | 92,625 | — | — |
| 1981-10-09 | $22.27 | $22.27 | 147,563 | — | — |
| 1981-10-08 | $22.80 | $22.80 | 106,969 | — | — |
| 1981-10-07 | $21.73 | $21.73 | 199,219 | — | — |
| 1981-10-06 | $21.07 | $21.07 | 70,219 | — | — |
| 1981-10-05 | $20.93 | $20.93 | 114,000 | — | — |
| 1981-10-02 | $20.80 | $20.80 | 91,031 | — | — |
| 1981-10-01 | $19.73 | $19.73 | 117,188 | — | — |
| 1981-09-30 | $19.20 | $19.20 | 107,250 | — | — |
| 1981-09-29 | $18.93 | $18.93 | 217,406 | — | — |
| 1981-09-28 | $19.07 | $19.07 | 113,438 | — | — |
| 1981-09-25 | $17.73 | $17.73 | 103,500 | — | — |
| 1981-09-24 | $18.00 | $18.00 | 83,156 | — | — |
| 1981-09-23 | $17.87 | $17.87 | 82,219 | — | — |
| 1981-09-22 | $18.40 | $18.40 | 68,438 | — | — |
| 1981-09-21 | $18.40 | $18.40 | 74,813 | — | — |
| 1981-09-18 | $18.13 | $18.13 | 164,625 | — | — |
| 1981-09-17 | $18.93 | $18.93 | 138,094 | — | — |
| 1981-09-16 | $18.93 | $18.93 | 61,875 | — | — |
| 1981-09-15 | $19.60 | $19.60 | 62,344 | — | — |
| 1981-09-14 | $19.33 | $19.33 | 71,438 | — | — |
| 1981-09-11 | $20.13 | $20.13 | 117,188 | — | — |
| 1981-09-10 | $19.73 | $19.73 | 174,375 | — | — |
| 1981-09-09 | $18.80 | $18.80 | 246,375 | — | — |
| 1981-09-08 | $18.40 | $18.40 | 134,813 | — | — |
| 1981-09-04 | $19.20 | $19.20 | 156,938 | — | — |
| 1981-09-03 | $19.60 | $19.60 | 61,031 | — | — |
| 1981-09-02 | $20.27 | $20.27 | 92,906 | — | — |
| 1981-09-01 | $20.13 | $20.13 | 123,375 | — | — |
| 1981-08-31 | $19.60 | $19.60 | 82,688 | — | — |
| 1981-08-28 | $19.87 | $19.87 | 104,344 | — | — |
| 1981-08-27 | $18.93 | $18.93 | 131,906 | — | — |
| 1981-08-26 | $19.87 | $19.87 | 150,375 | — | — |
| 1981-08-25 | $20.40 | $20.40 | 164,063 | — | — |
| 1981-08-24 | $20.67 | $20.67 | 108,844 | — | — |
| 1981-08-21 | $21.87 | $21.87 | 82,500 | — | — |
| 1981-08-20 | $22.40 | $22.40 | 98,250 | — | — |
| 1981-08-19 | $21.73 | $21.73 | 74,250 | — | — |
| 1981-08-18 | $20.67 | $20.67 | 148,500 | — | — |
| 1981-08-17 | $21.33 | $21.33 | 176,906 | — | — |
| 1981-08-14 | $22.40 | $22.40 | 109,875 | — | — |
| 1981-08-13 | $23.33 | $23.33 | 77,813 | — | — |
| 1981-08-12 | $23.73 | $23.73 | 69,563 | — | — |
| 1981-08-11 | $23.87 | $23.87 | 33,188 | — | — |
| 1981-08-10 | $23.87 | $23.87 | 49,688 | — | — |
| 1981-08-07 | $24.00 | $24.00 | 27,563 | — | — |
| 1981-08-06 | $24.53 | $24.53 | 106,313 | — | — |
| 1981-08-05 | $24.13 | $24.13 | 82,125 | — | — |
| 1981-08-04 | $24.40 | $24.40 | 82,500 | — | — |
| 1981-08-03 | $24.80 | $24.80 | 42,188 | — | — |
| 1981-07-31 | $25.07 | $25.07 | 91,781 | — | — |
| 1981-07-30 | $24.40 | $24.40 | 53,438 | — | — |
| 1981-07-29 | $24.13 | $24.13 | 54,375 | — | — |
| 1981-07-28 | $24.27 | $24.27 | 79,125 | — | — |
| 1981-07-27 | $24.40 | $24.40 | 144,188 | — | — |
| 1981-07-24 | $24.40 | $24.40 | 77,156 | — | — |
| 1981-07-23 | $24.93 | $24.93 | 83,250 | — | — |
| 1981-07-22 | $23.33 | $23.33 | 189,563 | — | — |
| 1981-07-21 | $24.27 | $24.27 | 73,031 | — | — |
| 1981-07-20 | $24.40 | $24.40 | 42,469 | — | — |
| 1981-07-17 | $24.80 | $24.80 | 15,938 | — | — |
| 1981-07-16 | $24.93 | $24.93 | 32,719 | — | — |
| 1981-07-15 | $24.67 | $24.67 | 46,969 | — | — |
| 1981-07-14 | $24.80 | $24.80 | 46,875 | — | — |
| 1981-07-13 | $24.67 | $24.67 | 48,000 | — | — |
| 1981-07-10 | $23.73 | $23.73 | 42,000 | — | — |
| 1981-07-09 | $24.27 | $24.27 | 33,469 | — | — |
| 1981-07-08 | $24.53 | $24.53 | 55,594 | — | — |
| 1981-07-07 | $24.53 | $24.53 | 108,656 | — | — |
| 1981-07-06 | $24.00 | $24.00 | 71,438 | — | — |
| 1981-07-02 | $24.40 | $24.40 | 109,781 | — | — |
| 1981-07-01 | $25.20 | $25.20 | 147,563 | — | — |
| 1981-06-30 | $25.07 | $25.07 | 68,156 | — | — |
| 1981-06-29 | $25.73 | $25.73 | 41,625 | — | — |
| 1981-06-26 | $25.87 | $25.87 | 60,094 | — | — |
| 1981-06-25 | $26.53 | $26.53 | 62,156 | — | — |
| 1981-06-24 | $26.40 | $26.40 | 48,000 | — | — |
| 1981-06-23 | $27.20 | $27.20 | 83,250 | — | — |
| 1981-06-22 | $25.87 | $25.87 | 137,063 | — | — |
| 1981-06-19 | $25.20 | $25.20 | 123,000 | — | — |
| 1981-06-18 | $26.67 | $26.67 | 48,750 | — | — |
| 1981-06-17 | $27.33 | $27.33 | 77,063 | — | — |
| 1981-06-16 | $27.07 | $27.07 | 80,906 | — | — |
| 1981-06-15 | $28.00 | $28.00 | 52,125 | — | — |
| 1981-06-12 | $28.27 | $28.27 | 70,781 | — | — |
| 1981-06-11 | $28.67 | $28.67 | 60,000 | — | — |
| 1981-06-10 | $27.33 | $27.33 | 71,625 | — | — |
| 1981-06-09 | $26.93 | $26.93 | 96,375 | — | — |
| 1981-06-08 | $27.73 | $27.73 | 57,281 | — | — |
| 1981-06-05 | $28.80 | $28.80 | 63,094 | — | — |
| 1981-06-04 | $28.93 | $28.93 | 60,094 | — | — |
| 1981-06-03 | $29.33 | $29.33 | 70,688 | — | — |
| 1981-06-02 | $27.07 | $27.07 | 139,688 | — | — |
| 1981-06-01 | $28.53 | $28.53 | 218,063 | — | — |
| 1981-05-29 | $28.67 | $28.67 | 94,969 | — | — |
| 1981-05-28 | $28.67 | $28.67 | 108,000 | — | — |
| 1981-05-27 | $28.00 | $28.00 | 128,156 | — | — |
| 1981-05-26 | $27.20 | $27.20 | 93,656 | — | — |
| 1981-05-22 | $27.07 | $27.07 | 104,438 | — | — |
| 1981-05-21 | $26.27 | $26.27 | 81,563 | — | — |
| 1981-05-20 | $25.87 | $25.87 | 90,375 | — | — |
| 1981-05-19 | $24.53 | $24.53 | 61,875 | — | — |
| 1981-05-18 | $24.67 | $24.67 | 79,500 | — | — |
| 1981-05-15 | $24.93 | $24.93 | 85,406 | — | — |
| 1981-05-14 | $25.33 | $25.33 | 60,844 | — | — |
| 1981-05-13 | $25.47 | $25.47 | 45,469 | — | — |
| 1981-05-12 | $25.07 | $25.07 | 108,938 | — | — |
| 1981-05-11 | $24.53 | $24.53 | 127,500 | — | — |
| 1981-05-08 | $24.67 | $24.67 | 220,406 | — | — |
| 1981-05-07 | $23.47 | $23.47 | 132,750 | — | — |
| 1981-05-06 | $23.20 | $23.20 | 50,531 | — | — |
| 1981-05-05 | $23.33 | $23.33 | 56,625 | — | — |
| 1981-05-04 | $23.60 | $23.60 | 47,438 | — | — |
| 1981-05-01 | $24.13 | $24.13 | 91,500 | — | — |
| 1981-04-30 | $25.07 | $25.07 | 46,031 | — | — |
| 1981-04-29 | $46.93 | $46.93 | 33,281 | — | — |
| 1981-04-28 | $46.53 | $46.53 | 49,500 | — | — |
| 1981-04-27 | $48.00 | $48.00 | 36,000 | — | — |
| 1981-04-24 | $48.67 | $48.67 | 38,156 | — | — |
| 1981-04-23 | $49.47 | $49.47 | 22,031 | — | — |
| 1981-04-22 | $49.47 | $49.47 | 60,938 | — | — |
| 1981-04-21 | $50.00 | $50.00 | 34,125 | — | — |
| 1981-04-20 | $49.20 | $49.20 | 54,656 | — | — |
| 1981-04-16 | $49.60 | $49.60 | 38,250 | — | — |
| 1981-04-15 | $48.00 | $48.00 | 41,906 | — | — |
| 1981-04-14 | $46.53 | $46.53 | 66,563 | — | — |
| 1981-04-13 | $47.47 | $47.47 | 59,063 | — | — |
| 1981-04-10 | $47.73 | $47.73 | 29,719 | — | — |
| 1981-04-09 | $48.13 | $48.13 | 61,125 | — | — |
| 1981-04-08 | $47.73 | $47.73 | 73,500 | — | — |
| 1981-04-07 | $46.53 | $46.53 | 53,813 | — | — |
| 1981-04-06 | $46.40 | $46.40 | 84,656 | — | — |
| 1981-04-03 | $47.73 | $47.73 | 60,000 | — | — |
| 1981-04-02 | $46.93 | $46.93 | 39,938 | — | — |
| 1981-04-01 | $46.67 | $46.67 | 43,031 | — | — |
| 1981-03-31 | $46.40 | $46.40 | 45,188 | — | — |
| 1981-03-30 | $46.67 | $46.67 | 95,813 | — | — |
| 1981-03-27 | $45.60 | $45.60 | 39,938 | — | — |
| 1981-03-26 | $46.27 | $46.27 | 76,313 | — | — |
| 1981-03-25 | $46.53 | $46.53 | 90,188 | — | — |
| 1981-03-24 | $45.60 | $45.60 | 107,063 | — | — |
| 1981-03-23 | $45.60 | $45.60 | 55,031 | — | — |
| 1981-03-20 | $44.27 | $44.27 | 30,094 | — | — |
| 1981-03-19 | $43.60 | $43.60 | 63,938 | — | — |
| 1981-03-18 | $42.53 | $42.53 | 40,125 | — | — |
| 1981-03-17 | $42.67 | $42.67 | 82,688 | — | — |
| 1981-03-16 | $42.80 | $42.80 | 32,438 | — | — |
| 1981-03-13 | $42.40 | $42.40 | 91,969 | — | — |
| 1981-03-12 | $42.67 | $42.67 | 34,688 | — | — |
| 1981-03-11 | $41.60 | $41.60 | 89,531 | — | — |
| 1981-03-10 | $42.13 | $42.13 | 78,000 | — | — |
| 1981-03-09 | $42.27 | $42.27 | 88,031 | — | — |
| 1981-03-06 | $42.13 | $42.13 | 85,875 | — | — |
| 1981-03-05 | $41.87 | $41.87 | 34,969 | — | — |
| 1981-03-04 | $41.33 | $41.33 | 68,813 | — | — |
| 1981-03-03 | $41.33 | $41.33 | 104,813 | — | — |
| 1981-03-02 | $41.73 | $41.73 | 109,125 | — | — |
| 1981-02-27 | $41.33 | $41.33 | 234,656 | — | — |
| 1981-02-26 | $39.73 | $39.73 | 208,219 | — | — |
| 1981-02-25 | $38.13 | $38.13 | 102,750 | — | — |
| 1981-02-24 | $37.87 | $37.87 | 32,250 | — | — |
| 1981-02-23 | $37.33 | $37.33 | 23,438 | — | — |
| 1981-02-20 | $37.33 | $37.33 | 66,938 | — | — |
| 1981-02-19 | $38.40 | $38.40 | 67,500 | — | — |
| 1981-02-18 | $38.67 | $38.67 | 37,875 | — | — |
| 1981-02-17 | $37.33 | $37.33 | 53,063 | — | — |
| 1981-02-13 | $36.93 | $36.93 | 63,656 | — | — |
| 1981-02-12 | $36.00 | $36.00 | 32,250 | — | — |
| 1981-02-11 | $37.07 | $37.07 | 7,781 | — | — |
| 1981-02-10 | $37.47 | $37.47 | 26,625 | — | — |
| 1981-02-09 | $37.20 | $37.20 | 23,906 | — | — |
| 1981-02-06 | $36.93 | $36.93 | 55,500 | — | — |
| 1981-02-05 | $36.53 | $36.53 | 105,188 | — | — |
| 1981-02-04 | $36.53 | $36.53 | 30,000 | — | — |
| 1981-02-03 | $37.33 | $37.33 | 117,281 | — | — |
| 1981-02-02 | $37.73 | $37.73 | 59,906 | — | — |
| 1981-01-30 | $40.27 | $40.27 | 18,563 | — | — |
| 1981-01-29 | $40.13 | $40.13 | 68,344 | — | — |
| 1981-01-28 | $40.13 | $40.13 | 76,594 | — | — |
| 1981-01-27 | $39.73 | $39.73 | 83,344 | — | — |
| 1981-01-26 | $38.00 | $38.00 | 41,063 | — | — |
| 1981-01-23 | $38.13 | $38.13 | 33,844 | — | — |
| 1981-01-22 | $37.87 | $37.87 | 38,625 | — | — |
| 1981-01-21 | $37.33 | $37.33 | 26,063 | — | — |
| 1981-01-20 | $37.87 | $37.87 | 56,531 | — | — |
| 1981-01-19 | $38.53 | $38.53 | 28,500 | — | — |
| 1981-01-16 | $38.53 | $38.53 | 56,063 | — | — |
| 1981-01-15 | $37.87 | $37.87 | 35,813 | — | — |
| 1981-01-14 | $37.47 | $37.47 | 23,906 | — | — |
| 1981-01-13 | $37.33 | $37.33 | 30,938 | — | — |
| 1981-01-12 | $38.40 | $38.40 | 25,219 | — | — |
| 1981-01-09 | $38.27 | $38.27 | 60,656 | — | — |
| 1981-01-08 | $37.47 | $37.47 | 64,031 | — | — |
| 1981-01-07 | $38.27 | $38.27 | 122,344 | — | — |
| 1981-01-06 | $41.07 | $41.07 | 69,938 | — | — |
| 1981-01-05 | $39.33 | $39.33 | 59,344 | — | — |
| 1981-01-02 | $38.80 | $38.80 | 16,969 | — | — |