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 | $14.06 | $14.06 | 667 | — | — |
| 1981-12-30 | $14.16 | $14.16 | 533 | — | — |
| 1981-12-29 | $13.88 | $13.87 | 2,000 | — | — |
| 1981-12-28 | $13.41 | $13.41 | 1,067 | — | — |
| 1981-12-24 | $12.94 | $12.94 | 400 | — | — |
| 1981-12-23 | $13.03 | $13.03 | 1,067 | — | — |
| 1981-12-22 | $12.75 | $12.75 | 133 | — | — |
| 1981-12-21 | $12.75 | $12.75 | 0 | — | — |
| 1981-12-18 | $12.75 | $12.75 | 2,133 | — | — |
| 1981-12-17 | $12.94 | $12.94 | 1,733 | — | — |
| 1981-12-16 | $13.13 | $13.13 | 533 | — | — |
| 1981-12-15 | $13.31 | $13.31 | 1,867 | — | — |
| 1981-12-14 | $12.94 | $12.94 | 1,467 | — | — |
| 1981-12-11 | $13.22 | $13.22 | 800 | — | — |
| 1981-12-10 | $13.22 | $13.22 | 1,200 | — | — |
| 1981-12-09 | $13.22 | $13.22 | 267 | — | — |
| 1981-12-08 | $13.41 | $13.41 | 267 | — | — |
| 1981-12-07 | $13.31 | $13.31 | 533 | — | — |
| 1981-12-04 | $13.31 | $13.31 | 133 | — | — |
| 1981-12-03 | $13.13 | $13.13 | 3,733 | — | — |
| 1981-12-02 | $13.50 | $13.50 | 1,200 | — | — |
| 1981-12-01 | $13.03 | $13.03 | 1,333 | — | — |
| 1981-11-30 | $12.75 | $12.75 | 933 | — | — |
| 1981-11-27 | $12.19 | $12.19 | 800 | — | — |
| 1981-11-25 | $11.81 | $11.81 | 4,000 | — | — |
| 1981-11-24 | $11.25 | $11.25 | 7,867 | — | — |
| 1981-11-23 | $11.06 | $11.06 | 4,400 | — | — |
| 1981-11-20 | $10.97 | $10.97 | 933 | — | — |
| 1981-11-19 | $11.25 | $11.25 | 400 | — | — |
| 1981-11-18 | $11.06 | $11.06 | 0 | — | — |
| 1981-11-17 | $11.06 | $11.06 | 2,800 | — | — |
| 1981-11-16 | $11.25 | $11.25 | 2,000 | — | — |
| 1981-11-13 | $11.34 | $11.34 | 533 | — | — |
| 1981-11-12 | $11.53 | $11.53 | 1,600 | — | — |
| 1981-11-11 | $11.63 | $11.62 | 933 | — | — |
| 1981-11-10 | $11.91 | $11.91 | 2,533 | — | — |
| 1981-11-09 | $12.19 | $12.19 | 400 | — | — |
| 1981-11-06 | $12.47 | $12.47 | 133 | — | — |
| 1981-11-05 | $12.66 | $12.66 | 1,733 | — | — |
| 1981-11-04 | $12.56 | $12.56 | 1,067 | — | — |
| 1981-11-03 | $12.47 | $12.47 | 0 | — | — |
| 1981-11-02 | $12.47 | $12.47 | 6,800 | — | — |
| 1981-10-30 | $12.38 | $12.38 | 3,067 | — | — |
| 1981-10-29 | $12.38 | $12.38 | 933 | — | — |
| 1981-10-28 | $12.19 | $12.19 | 133 | — | — |
| 1981-10-27 | $12.38 | $12.38 | 667 | — | — |
| 1981-10-26 | $12.38 | $12.38 | 2,667 | — | — |
| 1981-10-23 | $12.94 | $12.94 | 3,200 | — | — |
| 1981-10-22 | $13.13 | $13.13 | 533 | — | — |
| 1981-10-21 | $13.03 | $13.03 | 400 | — | — |
| 1981-10-20 | $13.13 | $13.13 | 1,067 | — | — |
| 1981-10-19 | $13.69 | $13.69 | 1,067 | — | — |
| 1981-10-16 | $13.69 | $13.69 | 400 | — | — |
| 1981-10-15 | $13.69 | $13.69 | 133 | — | — |
| 1981-10-14 | $13.69 | $13.69 | 2,000 | — | — |
| 1981-10-13 | $14.25 | $14.25 | 1,200 | — | — |
| 1981-10-12 | $14.25 | $14.25 | 933 | — | — |
| 1981-10-09 | $14.25 | $14.25 | 4,533 | — | — |
| 1981-10-08 | $12.56 | $12.56 | 1,067 | — | — |
| 1981-10-07 | $11.91 | $11.91 | 667 | — | — |
| 1981-10-06 | $11.72 | $11.72 | 533 | — | — |
| 1981-10-05 | $11.81 | $11.81 | 0 | — | — |
| 1981-10-02 | $11.81 | $11.81 | 400 | — | — |
| 1981-10-01 | $11.72 | $11.72 | 933 | — | — |
| 1981-09-30 | $11.53 | $11.53 | 3,733 | — | — |
| 1981-09-29 | $11.34 | $11.34 | 2,667 | — | — |
| 1981-09-28 | $10.41 | $10.41 | 1,333 | — | — |
| 1981-09-25 | $10.78 | $10.78 | 5,600 | — | — |
| 1981-09-24 | $11.44 | $11.44 | 133 | — | — |
| 1981-09-23 | $11.44 | $11.44 | 4,933 | — | — |
| 1981-09-22 | $11.72 | $11.72 | 933 | — | — |
| 1981-09-21 | $11.72 | $11.72 | 1,067 | — | — |
| 1981-09-18 | $11.53 | $11.53 | 5,200 | — | — |
| 1981-09-17 | $12.56 | $12.56 | 0 | — | — |
| 1981-09-16 | $12.56 | $12.56 | 133 | — | — |
| 1981-09-15 | $12.75 | $12.75 | 2,133 | — | — |
| 1981-09-14 | $12.75 | $12.75 | 267 | — | — |
| 1981-09-11 | $12.56 | $12.56 | 1,333 | — | — |
| 1981-09-10 | $12.56 | $12.56 | 267 | — | — |
| 1981-09-09 | $12.56 | $12.56 | 267 | — | — |
| 1981-09-08 | $12.75 | $12.75 | 667 | — | — |
| 1981-09-04 | $12.66 | $12.66 | 2,133 | — | — |
| 1981-09-03 | $12.56 | $12.56 | 2,933 | — | — |
| 1981-09-02 | $12.56 | $12.56 | 4,400 | — | — |
| 1981-09-01 | $12.38 | $12.38 | 2,800 | — | — |
| 1981-08-31 | $12.84 | $12.84 | 533 | — | — |
| 1981-08-28 | $12.84 | $12.84 | 0 | — | — |
| 1981-08-27 | $12.84 | $12.84 | 2,267 | — | — |
| 1981-08-26 | $12.94 | $12.94 | 3,200 | — | — |
| 1981-08-25 | $12.75 | $12.75 | 4,667 | — | — |
| 1981-08-24 | $13.97 | $13.97 | 667 | — | — |
| 1981-08-21 | $14.06 | $14.06 | 0 | — | — |
| 1981-08-20 | $14.06 | $14.06 | 533 | — | — |
| 1981-08-19 | $14.06 | $14.06 | 0 | — | — |
| 1981-08-18 | $14.06 | $14.06 | 3,067 | — | — |
| 1981-08-17 | $14.34 | $14.34 | 1,467 | — | — |
| 1981-08-14 | $14.72 | $14.72 | 133 | — | — |
| 1981-08-13 | $14.81 | $14.81 | 2,533 | — | — |
| 1981-08-12 | $14.63 | $14.62 | 667 | — | — |
| 1981-08-11 | $14.53 | $14.53 | 1,333 | — | — |
| 1981-08-10 | $14.25 | $14.25 | 1,600 | — | — |
| 1981-08-07 | $14.34 | $14.34 | 0 | — | — |
| 1981-08-06 | $14.34 | $14.34 | 1,067 | — | — |
| 1981-08-05 | $14.34 | $14.34 | 667 | — | — |
| 1981-08-04 | $14.53 | $14.53 | 1,600 | — | — |
| 1981-08-03 | $14.53 | $14.53 | 533 | — | — |
| 1981-07-31 | $14.25 | $14.25 | 4,000 | — | — |
| 1981-07-30 | $14.34 | $14.34 | 9,067 | — | — |
| 1981-07-29 | $15.00 | $15.00 | 3,867 | — | — |
| 1981-07-28 | $16.31 | $16.31 | 267 | — | — |
| 1981-07-27 | $16.22 | $16.22 | 11,067 | — | — |
| 1981-07-24 | $16.69 | $16.69 | 1,200 | — | — |
| 1981-07-23 | $16.69 | $16.69 | 1,333 | — | — |
| 1981-07-22 | $16.78 | $16.78 | 2,533 | — | — |
| 1981-07-21 | $16.88 | $16.87 | 533 | — | — |
| 1981-07-20 | $17.06 | $17.06 | 533 | — | — |
| 1981-07-17 | $16.78 | $16.78 | 2,933 | — | — |
| 1981-07-16 | $17.06 | $17.06 | 133 | — | — |
| 1981-07-15 | $16.88 | $16.87 | 1,200 | — | — |
| 1981-07-14 | $17.16 | $17.16 | 800 | — | — |
| 1981-07-13 | $17.16 | $17.16 | 0 | — | — |
| 1981-07-10 | $17.16 | $17.16 | 1,600 | — | — |
| 1981-07-09 | $17.34 | $17.34 | 933 | — | — |
| 1981-07-08 | $17.06 | $17.06 | 667 | — | — |
| 1981-07-07 | $17.16 | $17.16 | 533 | — | — |
| 1981-07-06 | $17.25 | $17.25 | 3,867 | — | — |
| 1981-07-02 | $17.91 | $17.91 | 400 | — | — |
| 1981-07-01 | $17.91 | $17.91 | 133 | — | — |
| 1981-06-30 | $17.91 | $17.91 | 3,467 | — | — |
| 1981-06-29 | $17.91 | $17.91 | 800 | — | — |
| 1981-06-26 | $18.00 | $18.00 | 667 | — | — |
| 1981-06-25 | $18.00 | $18.00 | 667 | — | — |
| 1981-06-24 | $18.00 | $18.00 | 133 | — | — |
| 1981-06-23 | $18.00 | $18.00 | 0 | — | — |
| 1981-06-22 | $18.00 | $18.00 | 1,067 | — | — |
| 1981-06-19 | $18.00 | $18.00 | 133 | — | — |
| 1981-06-18 | $18.00 | $18.00 | 800 | — | — |
| 1981-06-17 | $18.19 | $18.19 | 667 | — | — |
| 1981-06-16 | $18.19 | $18.19 | 1,600 | — | — |
| 1981-06-15 | $18.38 | $18.38 | 533 | — | — |
| 1981-06-12 | $18.28 | $18.28 | 267 | — | — |
| 1981-06-11 | $18.47 | $18.47 | 0 | — | — |
| 1981-06-10 | $18.47 | $18.47 | 2,533 | — | — |
| 1981-06-09 | $18.75 | $18.75 | 1,333 | — | — |
| 1981-06-08 | $18.66 | $18.66 | 3,067 | — | — |
| 1981-06-05 | $18.75 | $18.75 | 7,867 | — | — |
| 1981-06-04 | $17.91 | $17.91 | 6,667 | — | — |
| 1981-06-03 | $16.59 | $16.59 | 9,467 | — | — |
| 1981-06-02 | $15.66 | $15.66 | 533 | — | — |
| 1981-06-01 | $15.75 | $15.75 | 1,733 | — | — |
| 1981-05-29 | $15.94 | $15.94 | 933 | — | — |
| 1981-05-28 | $15.56 | $15.56 | 1,333 | — | — |
| 1981-05-27 | $15.56 | $15.56 | 1,600 | — | — |
| 1981-05-26 | $15.56 | $15.56 | 0 | — | — |
| 1981-05-22 | $15.56 | $15.56 | 1,867 | — | — |
| 1981-05-21 | $15.56 | $15.56 | 1,600 | — | — |
| 1981-05-20 | $15.66 | $15.66 | 0 | — | — |
| 1981-05-19 | $15.66 | $15.66 | 2,267 | — | — |
| 1981-05-18 | $15.94 | $15.94 | 133 | — | — |
| 1981-05-15 | $15.84 | $15.84 | 533 | — | — |
| 1981-05-14 | $15.66 | $15.66 | 3,333 | — | — |
| 1981-05-13 | $15.56 | $15.56 | 3,733 | — | — |
| 1981-05-12 | $15.75 | $15.75 | 3,600 | — | — |
| 1981-05-11 | $15.28 | $15.28 | 3,600 | — | — |
| 1981-05-08 | $14.91 | $14.91 | 400 | — | — |
| 1981-05-07 | $15.00 | $15.00 | 2,267 | — | — |
| 1981-05-06 | $15.00 | $15.00 | 1,067 | — | — |
| 1981-05-05 | $15.28 | $15.28 | 3,067 | — | — |
| 1981-05-04 | $15.19 | $15.19 | 400 | — | — |
| 1981-05-01 | $15.56 | $15.56 | 667 | — | — |
| 1981-04-30 | $15.75 | $15.75 | 533 | — | — |
| 1981-04-29 | $15.56 | $15.56 | 3,200 | — | — |
| 1981-04-28 | $16.03 | $16.03 | 1,733 | — | — |
| 1981-04-27 | $16.22 | $16.22 | 7,333 | — | — |
| 1981-04-24 | $16.13 | $16.12 | 13,867 | — | — |
| 1981-04-23 | $14.34 | $14.34 | 267 | — | — |
| 1981-04-22 | $14.25 | $14.25 | 933 | — | — |
| 1981-04-21 | $14.06 | $14.06 | 7,067 | — | — |
| 1981-04-20 | $14.25 | $14.25 | 800 | — | — |
| 1981-04-16 | $14.44 | $14.44 | 4,267 | — | — |
| 1981-04-15 | $14.44 | $14.44 | 1,467 | — | — |
| 1981-04-14 | $14.06 | $14.06 | 933 | — | — |
| 1981-04-13 | $14.16 | $14.16 | 267 | — | — |
| 1981-04-10 | $14.06 | $14.06 | 533 | — | — |
| 1981-04-09 | $14.16 | $14.16 | 133 | — | — |
| 1981-04-08 | $14.16 | $14.16 | 933 | — | — |
| 1981-04-07 | $14.25 | $14.25 | 2,400 | — | — |
| 1981-04-06 | $14.53 | $14.53 | 2,533 | — | — |
| 1981-04-03 | $14.81 | $14.81 | 1,600 | — | — |
| 1981-04-02 | $15.00 | $15.00 | 400 | — | — |
| 1981-04-01 | $14.91 | $14.91 | 667 | — | — |
| 1981-03-31 | $15.09 | $15.09 | 3,867 | — | — |
| 1981-03-30 | $14.44 | $14.44 | 267 | — | — |
| 1981-03-27 | $14.25 | $14.25 | 2,267 | — | — |
| 1981-03-26 | $14.44 | $14.44 | 9,600 | — | — |
| 1981-03-25 | $14.63 | $14.62 | 2,667 | — | — |
| 1981-03-24 | $14.53 | $14.53 | 1,200 | — | — |
| 1981-03-23 | $14.34 | $14.34 | 2,133 | — | — |
| 1981-03-20 | $14.72 | $14.72 | 10,133 | — | — |
| 1981-03-19 | $14.53 | $14.53 | 1,600 | — | — |
| 1981-03-18 | $14.25 | $14.25 | 7,600 | — | — |
| 1981-03-17 | $14.06 | $14.06 | 1,067 | — | — |
| 1981-03-16 | $14.06 | $14.06 | 933 | — | — |
| 1981-03-13 | $13.97 | $13.97 | 933 | — | — |
| 1981-03-12 | $14.06 | $14.06 | 400 | — | — |
| 1981-03-11 | $13.88 | $13.87 | 133 | — | — |
| 1981-03-10 | $13.97 | $13.97 | 133 | — | — |
| 1981-03-09 | $13.78 | $13.78 | 400 | — | — |
| 1981-03-06 | $13.88 | $13.87 | 400 | — | — |
| 1981-03-05 | $13.88 | $13.87 | 1,600 | — | — |
| 1981-03-04 | $13.78 | $13.78 | 1,467 | — | — |
| 1981-03-03 | $14.06 | $14.06 | 1,200 | — | — |
| 1981-03-02 | $14.06 | $14.06 | 267 | — | — |
| 1981-02-27 | $14.25 | $14.25 | 400 | — | — |
| 1981-02-26 | $14.16 | $14.16 | 800 | — | — |
| 1981-02-25 | $13.88 | $13.87 | 3,200 | — | — |
| 1981-02-24 | $13.97 | $13.97 | 4,133 | — | — |
| 1981-02-23 | $13.59 | $13.59 | 667 | — | — |
| 1981-02-20 | $13.88 | $13.87 | 800 | — | — |
| 1981-02-19 | $14.06 | $14.06 | 267 | — | — |
| 1981-02-18 | $13.97 | $13.97 | 1,600 | — | — |
| 1981-02-17 | $14.34 | $14.34 | 133 | — | — |
| 1981-02-13 | $14.25 | $14.25 | 267 | — | — |
| 1981-02-12 | $14.06 | $14.06 | 0 | — | — |
| 1981-02-11 | $14.06 | $14.06 | 933 | — | — |
| 1981-02-10 | $14.06 | $14.06 | 1,733 | — | — |
| 1981-02-09 | $14.06 | $14.06 | 4,800 | — | — |
| 1981-02-06 | $13.88 | $13.87 | 2,267 | — | — |
| 1981-02-05 | $13.97 | $13.97 | 533 | — | — |
| 1981-02-04 | $13.78 | $13.78 | 1,867 | — | — |
| 1981-02-03 | $14.25 | $14.25 | 1,467 | — | — |
| 1981-02-02 | $14.81 | $14.81 | 4,000 | — | — |
| 1981-01-30 | $15.47 | $15.47 | 0 | — | — |
| 1981-01-29 | $15.47 | $15.47 | 533 | — | — |
| 1981-01-28 | $15.56 | $15.56 | 1,600 | — | — |
| 1981-01-27 | $15.84 | $15.84 | 1,200 | — | — |
| 1981-01-26 | $16.03 | $16.03 | 2,400 | — | — |
| 1981-01-23 | $16.22 | $16.22 | 400 | — | — |
| 1981-01-22 | $16.41 | $16.41 | 1,333 | — | — |
| 1981-01-21 | $16.41 | $16.41 | 0 | — | — |
| 1981-01-20 | $16.41 | $16.41 | 400 | — | — |
| 1981-01-19 | $16.31 | $16.31 | 1,867 | — | — |
| 1981-01-16 | $16.03 | $16.03 | 2,533 | — | — |
| 1981-01-15 | $15.94 | $15.94 | 1,067 | — | — |
| 1981-01-14 | $15.75 | $15.75 | 1,333 | — | — |
| 1981-01-13 | $15.38 | $15.37 | 400 | — | — |
| 1981-01-12 | $15.56 | $15.56 | 133 | — | — |
| 1981-01-09 | $15.38 | $15.37 | 1,067 | — | — |
| 1981-01-08 | $15.75 | $15.75 | 4,800 | — | — |
| 1981-01-07 | $15.94 | $15.94 | 12,800 | — | — |
| 1981-01-06 | $17.44 | $17.44 | 3,733 | — | — |
| 1981-01-05 | $17.25 | $17.25 | 1,067 | — | — |
| 1981-01-02 | $16.59 | $16.59 | 1,200 | — | — |