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
- 1980-10-20 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 — 1991
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1991-12-31 | $2.33 | $2.40 | 6,300 | — | — |
| 1991-12-30 | $1.92 | $1.97 | 600 | — | — |
| 1991-12-27 | $1.92 | $1.97 | 6,000 | — | — |
| 1991-12-26 | $1.92 | $1.97 | 750 | — | — |
| 1991-12-24 | $1.92 | $1.97 | 150 | — | — |
| 1991-12-23 | $1.92 | $1.97 | 10,800 | — | — |
| 1991-12-20 | $2.33 | $2.40 | 1,650 | — | — |
| 1991-12-19 | $1.92 | $1.97 | 150 | — | — |
| 1991-12-18 | $1.92 | $1.97 | 450 | — | — |
| 1991-12-17 | $1.92 | $1.97 | 600 | — | — |
| 1991-12-16 | $1.92 | $1.97 | 750 | — | — |
| 1991-12-13 | $1.92 | $1.97 | 0 | — | — |
| 1991-12-12 | $1.92 | $1.97 | 3,150 | — | — |
| 1991-12-11 | $2.00 | $2.06 | 5,850 | — | — |
| 1991-12-10 | $1.92 | $1.97 | 0 | — | — |
| 1991-12-09 | $1.92 | $1.97 | 150 | — | — |
| 1991-12-06 | $1.92 | $1.97 | 0 | — | — |
| 1991-12-05 | $1.92 | $1.97 | 300 | — | — |
| 1991-12-04 | $2.08 | $2.14 | 0 | — | — |
| 1991-12-03 | $2.08 | $2.14 | 0 | — | — |
| 1991-12-02 | $2.08 | $2.14 | 0 | — | — |
| 1991-11-29 | $2.08 | $2.14 | 0 | — | — |
| 1991-11-27 | $2.08 | $2.14 | 9,300 | — | — |
| 1991-11-26 | $2.17 | $2.23 | 9,150 | — | — |
| 1991-11-25 | $2.00 | $2.06 | 2,250 | — | — |
| 1991-11-22 | $2.17 | $2.23 | 1,050 | — | — |
| 1991-11-21 | $2.00 | $2.06 | 150 | — | — |
| 1991-11-20 | $2.00 | $2.06 | 6,750 | — | — |
| 1991-11-19 | $2.33 | $2.40 | 300 | — | — |
| 1991-11-18 | $2.08 | $2.14 | 0 | — | — |
| 1991-11-15 | $2.08 | $2.14 | 0 | — | — |
| 1991-11-14 | $2.08 | $2.14 | 0 | — | — |
| 1991-11-13 | $2.08 | $2.14 | 0 | — | — |
| 1991-11-12 | $2.08 | $2.14 | 150 | — | — |
| 1991-11-11 | $2.08 | $2.14 | 300 | — | — |
| 1991-11-08 | $2.08 | $2.14 | 4,500 | — | — |
| 1991-11-07 | $2.08 | $2.14 | 300 | — | — |
| 1991-11-06 | $2.17 | $2.23 | 0 | — | — |
| 1991-11-05 | $2.17 | $2.23 | 9,000 | — | — |
| 1991-11-04 | $2.08 | $2.14 | 4,350 | — | — |
| 1991-11-01 | $2.25 | $2.31 | 4,500 | — | — |
| 1991-10-31 | $2.00 | $2.06 | 3,900 | — | — |
| 1991-10-30 | $2.08 | $2.14 | 2,250 | — | — |
| 1991-10-29 | $2.08 | $2.14 | 8,100 | — | — |
| 1991-10-28 | $2.08 | $2.14 | 450 | — | — |
| 1991-10-25 | $2.08 | $2.14 | 16,950 | — | — |
| 1991-10-24 | $2.33 | $2.40 | 0 | — | — |
| 1991-10-23 | $2.33 | $2.40 | 0 | — | — |
| 1991-10-22 | $2.33 | $2.40 | 1,500 | — | — |
| 1991-10-21 | $2.33 | $2.40 | 0 | — | — |
| 1991-10-18 | $2.33 | $2.40 | 5,400 | — | — |
| 1991-10-17 | $2.33 | $2.40 | 6,900 | — | — |
| 1991-10-16 | $2.08 | $2.14 | 9,000 | — | — |
| 1991-10-15 | $2.42 | $2.49 | 1,500 | — | — |
| 1991-10-14 | $2.08 | $2.14 | 300 | — | — |
| 1991-10-11 | $2.08 | $2.14 | 2,250 | — | — |
| 1991-10-10 | $2.17 | $2.23 | 2,400 | — | — |
| 1991-10-09 | $2.25 | $2.31 | 4,050 | — | — |
| 1991-10-08 | $2.33 | $2.40 | 17,550 | — | — |
| 1991-10-07 | $1.75 | $1.80 | 0 | — | — |
| 1991-10-04 | $1.75 | $1.80 | 1,500 | — | — |
| 1991-10-03 | $1.92 | $1.97 | 0 | — | — |
| 1991-10-02 | $1.92 | $1.97 | 25,650 | — | — |
| 1991-10-01 | $1.67 | $1.71 | 0 | — | — |
| 1991-09-30 | $1.67 | $1.71 | 2,100 | — | — |
| 1991-09-27 | $1.83 | $1.89 | 0 | — | — |
| 1991-09-26 | $1.83 | $1.89 | 9,000 | — | — |
| 1991-09-25 | $1.67 | $1.71 | 1,050 | — | — |
| 1991-09-24 | $1.83 | $1.89 | 0 | — | — |
| 1991-09-23 | $1.83 | $1.89 | 300 | — | — |
| 1991-09-20 | $1.83 | $1.89 | 2,550 | — | — |
| 1991-09-19 | $1.75 | $1.80 | 1,500 | — | — |
| 1991-09-18 | $1.75 | $1.80 | 0 | — | — |
| 1991-09-17 | $1.75 | $1.80 | 28,800 | — | — |
| 1991-09-16 | $1.58 | $1.63 | 0 | — | — |
| 1991-09-13 | $1.58 | $1.63 | 0 | — | — |
| 1991-09-12 | $1.58 | $1.63 | 0 | — | — |
| 1991-09-11 | $1.58 | $1.63 | 450 | — | — |
| 1991-09-10 | $1.67 | $1.71 | 0 | — | — |
| 1991-09-09 | $1.67 | $1.71 | 2,400 | — | — |
| 1991-09-06 | $1.83 | $1.89 | 4,500 | — | — |
| 1991-09-05 | $1.83 | $1.89 | 0 | — | — |
| 1991-09-04 | $1.83 | $1.89 | 0 | — | — |
| 1991-09-03 | $1.83 | $1.89 | 2,250 | — | — |
| 1991-08-30 | $1.83 | $1.89 | 3,000 | — | — |
| 1991-08-29 | $1.83 | $1.89 | 7,650 | — | — |
| 1991-08-28 | $1.75 | $1.80 | 0 | — | — |
| 1991-08-27 | $1.75 | $1.80 | 34,500 | — | — |
| 1991-08-26 | $1.58 | $1.63 | 1,350 | — | — |
| 1991-08-23 | $1.83 | $1.89 | 4,500 | — | — |
| 1991-08-22 | $1.83 | $1.89 | 4,500 | — | — |
| 1991-08-21 | $1.67 | $1.71 | 0 | — | — |
| 1991-08-20 | $1.67 | $1.71 | 14,400 | — | — |
| 1991-08-19 | $1.42 | $1.46 | 4,050 | — | — |
| 1991-08-16 | $1.58 | $1.63 | 0 | — | — |
| 1991-08-15 | $1.58 | $1.63 | 4,050 | — | — |
| 1991-08-14 | $1.67 | $1.71 | 8,550 | — | — |
| 1991-08-13 | $1.50 | $1.54 | 0 | — | — |
| 1991-08-12 | $1.50 | $1.54 | 1,800 | — | — |
| 1991-08-09 | $1.50 | $1.54 | 3,000 | — | — |
| 1991-08-08 | $1.58 | $1.63 | 0 | — | — |
| 1991-08-07 | $1.58 | $1.63 | 9,000 | — | — |
| 1991-08-06 | $1.50 | $1.54 | 10,950 | — | — |
| 1991-08-05 | $1.33 | $1.37 | 0 | — | — |
| 1991-08-02 | $1.33 | $1.37 | 2,100 | — | — |
| 1991-08-01 | $1.50 | $1.54 | 0 | — | — |
| 1991-07-31 | $1.50 | $1.54 | 1,950 | — | — |
| 1991-07-30 | $1.33 | $1.37 | 9,300 | — | — |
| 1991-07-29 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-26 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-25 | $1.58 | $1.63 | 2,250 | — | — |
| 1991-07-24 | $1.58 | $1.63 | 5,250 | — | — |
| 1991-07-23 | $1.58 | $1.63 | 2,550 | — | — |
| 1991-07-22 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-19 | $1.58 | $1.63 | 3,450 | — | — |
| 1991-07-18 | $1.58 | $1.63 | 300 | — | — |
| 1991-07-17 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-16 | $1.58 | $1.63 | 900 | — | — |
| 1991-07-15 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-12 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-11 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-10 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-09 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-08 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-05 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-03 | $1.58 | $1.63 | 0 | — | — |
| 1991-07-02 | $1.58 | $1.63 | 150 | — | — |
| 1991-07-01 | $1.67 | $1.71 | 14,550 | — | — |
| 1991-06-28 | $1.58 | $1.63 | 1,500 | — | — |
| 1991-06-27 | $1.58 | $1.63 | 62,550 | — | — |
| 1991-06-26 | $1.58 | $1.63 | 150 | — | — |
| 1991-06-25 | $1.58 | $1.63 | 2,250 | — | — |
| 1991-06-24 | $1.58 | $1.63 | 300 | — | — |
| 1991-06-21 | $1.58 | $1.63 | 1,800 | — | — |
| 1991-06-20 | $1.58 | $1.63 | 0 | — | — |
| 1991-06-19 | $1.58 | $1.63 | 5,850 | — | — |
| 1991-06-18 | $1.58 | $1.63 | 0 | — | — |
| 1991-06-17 | $1.58 | $1.63 | 300 | — | — |
| 1991-06-14 | $1.92 | $1.97 | 1,500 | — | — |
| 1991-06-13 | $1.75 | $1.80 | 4,650 | — | — |
| 1991-06-12 | $1.58 | $1.63 | 750 | — | — |
| 1991-06-11 | $1.58 | $1.63 | 0 | — | — |
| 1991-06-10 | $1.58 | $1.63 | 900 | — | — |
| 1991-06-07 | $1.58 | $1.63 | 2,250 | — | — |
| 1991-06-06 | $1.58 | $1.63 | 0 | — | — |
| 1991-06-05 | $1.58 | $1.63 | 0 | — | — |
| 1991-06-04 | $1.58 | $1.63 | 300 | — | — |
| 1991-06-03 | $1.58 | $1.63 | 1,050 | — | — |
| 1991-05-31 | $1.58 | $1.63 | 7,200 | — | — |
| 1991-05-30 | $1.58 | $1.63 | 150 | — | — |
| 1991-05-29 | $1.58 | $1.63 | 10,500 | — | — |
| 1991-05-28 | $1.58 | $1.63 | 1,650 | — | — |
| 1991-05-24 | $1.67 | $1.71 | 0 | — | — |
| 1991-05-23 | $1.67 | $1.71 | 0 | — | — |
| 1991-05-22 | $1.67 | $1.71 | 0 | — | — |
| 1991-05-21 | $1.67 | $1.71 | 0 | — | — |
| 1991-05-20 | $1.67 | $1.71 | 0 | — | — |
| 1991-05-17 | $1.67 | $1.71 | 4,500 | — | — |
| 1991-05-16 | $1.75 | $1.80 | 1,500 | — | — |
| 1991-05-15 | $1.67 | $1.71 | 9,600 | — | — |
| 1991-05-14 | $1.58 | $1.63 | 0 | — | — |
| 1991-05-13 | $1.58 | $1.63 | 0 | — | — |
| 1991-05-10 | $1.58 | $1.63 | 0 | — | — |
| 1991-05-09 | $1.58 | $1.63 | 750 | — | — |
| 1991-05-08 | $1.58 | $1.63 | 450 | — | — |
| 1991-05-07 | $1.58 | $1.63 | 0 | — | — |
| 1991-05-06 | $1.58 | $1.63 | 0 | — | — |
| 1991-05-03 | $1.58 | $1.63 | 2,400 | — | — |
| 1991-05-02 | $1.58 | $1.63 | 4,500 | — | — |
| 1991-05-01 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-30 | $1.58 | $1.63 | 11,400 | — | — |
| 1991-04-29 | $1.67 | $1.71 | 0 | — | — |
| 1991-04-26 | $1.67 | $1.71 | 0 | — | — |
| 1991-04-25 | $1.67 | $1.71 | 9,150 | — | — |
| 1991-04-24 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-23 | $1.58 | $1.63 | 24,900 | — | — |
| 1991-04-22 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-19 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-18 | $1.58 | $1.63 | 3,000 | — | — |
| 1991-04-17 | $1.67 | $1.71 | 1,050 | — | — |
| 1991-04-16 | $1.58 | $1.63 | 10,500 | — | — |
| 1991-04-15 | $1.58 | $1.63 | 1,200 | — | — |
| 1991-04-12 | $1.58 | $1.63 | 6,000 | — | — |
| 1991-04-11 | $1.67 | $1.71 | 5,100 | — | — |
| 1991-04-10 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-09 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-08 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-05 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-04 | $1.58 | $1.63 | 0 | — | — |
| 1991-04-03 | $1.58 | $1.63 | 13,800 | — | — |
| 1991-04-02 | $1.42 | $1.46 | 0 | — | — |
| 1991-04-01 | $1.42 | $1.46 | 5,700 | — | — |
| 1991-03-28 | $1.50 | $1.54 | 0 | — | — |
| 1991-03-27 | $1.50 | $1.54 | 19,500 | — | — |
| 1991-03-26 | $1.42 | $1.46 | 750 | — | — |
| 1991-03-25 | $1.42 | $1.46 | 1,350 | — | — |
| 1991-03-22 | $1.42 | $1.46 | 0 | — | — |
| 1991-03-21 | $1.42 | $1.46 | 0 | — | — |
| 1991-03-20 | $1.42 | $1.46 | 0 | — | — |
| 1991-03-19 | $1.42 | $1.46 | 300 | — | — |
| 1991-03-18 | $1.42 | $1.46 | 0 | — | — |
| 1991-03-15 | $1.42 | $1.46 | 900 | — | — |
| 1991-03-14 | $1.83 | $1.89 | 0 | — | — |
| 1991-03-13 | $1.83 | $1.89 | 900 | — | — |
| 1991-03-12 | $1.58 | $1.63 | 0 | — | — |
| 1991-03-11 | $1.58 | $1.63 | 0 | — | — |
| 1991-03-08 | $1.58 | $1.63 | 0 | — | — |
| 1991-03-07 | $1.58 | $1.63 | 3,000 | — | — |
| 1991-03-06 | $1.50 | $1.54 | 0 | — | — |
| 1991-03-05 | $1.50 | $1.54 | 750 | — | — |
| 1991-03-04 | $1.58 | $1.63 | 1,500 | — | — |
| 1991-03-01 | $1.50 | $1.54 | 4,050 | — | — |
| 1991-02-28 | $1.33 | $1.37 | 900 | — | — |
| 1991-02-27 | $1.33 | $1.37 | 300 | — | — |
| 1991-02-26 | $1.33 | $1.37 | 0 | — | — |
| 1991-02-25 | $1.33 | $1.37 | 300 | — | — |
| 1991-02-22 | $1.67 | $1.71 | 0 | — | — |
| 1991-02-21 | $1.67 | $1.71 | 150 | — | — |
| 1991-02-20 | $1.42 | $1.46 | 0 | — | — |
| 1991-02-19 | $1.42 | $1.46 | 0 | — | — |
| 1991-02-15 | $1.42 | $1.46 | 300 | — | — |
| 1991-02-14 | $1.42 | $1.46 | 450 | — | — |
| 1991-02-13 | $1.42 | $1.46 | 0 | — | — |
| 1991-02-12 | $1.42 | $1.46 | 450 | — | — |
| 1991-02-11 | $1.42 | $1.46 | 4,500 | — | — |
| 1991-02-08 | $1.75 | $1.80 | 0 | — | — |
| 1991-02-07 | $1.75 | $1.80 | 0 | — | — |
| 1991-02-06 | $1.75 | $1.80 | 0 | — | — |
| 1991-02-05 | $1.75 | $1.80 | 450 | — | — |
| 1991-02-04 | $1.50 | $1.54 | 4,200 | — | — |
| 1991-02-01 | $1.33 | $1.37 | 0 | — | — |
| 1991-01-31 | $1.33 | $1.37 | 4,500 | — | — |
| 1991-01-30 | $1.42 | $1.46 | 5,250 | — | — |
| 1991-01-29 | $1.17 | $1.20 | 0 | — | — |
| 1991-01-28 | $1.17 | $1.20 | 13,650 | — | — |
| 1991-01-25 | $1.50 | $1.54 | 3,450 | — | — |
| 1991-01-24 | $1.25 | $1.29 | 9,450 | — | — |
| 1991-01-23 | $1.33 | $1.37 | 6,000 | — | — |
| 1991-01-22 | $1.50 | $1.54 | 2,700 | — | — |
| 1991-01-21 | $1.58 | $1.63 | 6,000 | — | — |
| 1991-01-18 | $1.50 | $1.54 | 0 | — | — |
| 1991-01-17 | $1.50 | $1.54 | 3,450 | — | — |
| 1991-01-16 | $1.50 | $1.54 | 0 | — | — |
| 1991-01-15 | $1.50 | $1.54 | 0 | — | — |
| 1991-01-14 | $1.50 | $1.54 | 0 | — | — |
| 1991-01-11 | $1.50 | $1.54 | 0 | — | — |
| 1991-01-10 | $1.50 | $1.54 | 0 | — | — |
| 1991-01-09 | $1.50 | $1.54 | 3,000 | — | — |
| 1991-01-08 | $1.83 | $1.89 | 0 | — | — |
| 1991-01-07 | $1.83 | $1.89 | 0 | — | — |
| 1991-01-04 | $1.83 | $1.89 | 0 | — | — |
| 1991-01-03 | $1.83 | $1.89 | 0 | — | — |
| 1991-01-02 | $1.83 | $1.89 | 0 | — | — |