6137 小池酸素工業(株) の時系列データ [1991年度]
| 日付 | 始値 | 高値 | 安値 | 終値 | 出来高 | 調整後終値 |
|---|---|---|---|---|---|---|
| 1991-12-30 | 693 | 705 | 693 | 705 | 26,000 | 7,050 |
| 1991-12-27 | 701 | 710 | 700 | 700 | 26,000 | 7,000 |
| 1991-12-26 | 729 | 734 | 720 | 720 | 28,000 | 7,200 |
| 1991-12-20 | 799 | 799 | 799 | 799 | 4,000 | 7,990 |
| 1991-12-19 | 799 | 800 | 799 | 800 | 12,000 | 8,000 |
| 1991-12-18 | 810 | 810 | 810 | 810 | 1,000 | 8,100 |
| 1991-12-17 | 835 | 835 | 825 | 830 | 9,000 | 8,300 |
| 1991-12-16 | 811 | 825 | 811 | 825 | 8,000 | 8,250 |
| 1991-12-13 | 820 | 820 | 820 | 820 | 15,000 | 8,200 |
| 1991-12-12 | 762 | 766 | 762 | 766 | 4,000 | 7,660 |
| 1991-12-11 | 750 | 755 | 750 | 750 | 13,000 | 7,500 |
| 1991-12-10 | 730 | 750 | 730 | 750 | 8,000 | 7,500 |
| 1991-12-09 | 720 | 726 | 720 | 720 | 30,000 | 7,200 |
| 1991-12-06 | 730 | 730 | 710 | 729 | 84,000 | 7,290 |
| 1991-12-05 | 745 | 745 | 737 | 743 | 45,000 | 7,430 |
| 1991-12-04 | 750 | 750 | 745 | 745 | 31,000 | 7,450 |
| 1991-12-03 | 765 | 765 | 765 | 765 | 18,000 | 7,650 |
| 1991-12-02 | 795 | 795 | 778 | 778 | 39,000 | 7,780 |
| 1991-11-29 | 800 | 810 | 800 | 805 | 85,000 | 8,050 |
| 1991-11-28 | 820 | 820 | 802 | 802 | 7,000 | 8,020 |
| 1991-11-27 | 838 | 838 | 833 | 833 | 11,000 | 8,330 |
| 1991-11-26 | 849 | 849 | 845 | 848 | 7,000 | 8,480 |
| 1991-11-25 | 850 | 850 | 850 | 850 | 2,000 | 8,500 |
| 1991-11-22 | 890 | 890 | 850 | 850 | 25,000 | 8,500 |
| 1991-11-21 | 880 | 900 | 875 | 900 | 16,000 | 9,000 |
| 1991-11-20 | 881 | 885 | 881 | 885 | 11,000 | 8,850 |
| 1991-11-19 | 905 | 920 | 905 | 910 | 22,000 | 9,100 |
| 1991-11-15 | 955 | 955 | 955 | 955 | 2,000 | 9,550 |
| 1991-11-14 | 952 | 952 | 952 | 952 | 4,000 | 9,520 |
| 1991-11-13 | 932 | 932 | 932 | 932 | 1,000 | 9,320 |
| 1991-11-12 | 930 | 930 | 930 | 930 | 1,000 | 9,300 |
| 1991-11-11 | 925 | 925 | 915 | 925 | 7,000 | 9,250 |
| 1991-11-08 | 925 | 925 | 920 | 920 | 64,000 | 9,200 |
| 1991-11-07 | 910 | 915 | 910 | 915 | 2,000 | 9,150 |
| 1991-11-06 | 925 | 925 | 910 | 910 | 40,000 | 9,100 |
| 1991-11-05 | 930 | 930 | 925 | 925 | 22,000 | 9,250 |
| 1991-11-01 | 940 | 940 | 940 | 940 | 13,000 | 9,400 |
| 1991-10-31 | 955 | 970 | 955 | 970 | 9,000 | 9,700 |
| 1991-10-30 | 977 | 984 | 975 | 975 | 13,000 | 9,750 |
| 1991-10-29 | 989 | 989 | 980 | 980 | 15,000 | 9,800 |
| 1991-10-28 | 1,000 | 1,000 | 999 | 999 | 10,000 | 9,990 |
| 1991-10-25 | 1,000 | 1,020 | 1,000 | 1,020 | 16,000 | 10,200 |
| 1991-10-23 | 1,050 | 1,050 | 1,050 | 1,050 | 11,000 | 10,500 |
| 1991-10-22 | 1,070 | 1,070 | 1,070 | 1,070 | 2,000 | 10,700 |
| 1991-10-21 | 1,070 | 1,070 | 1,070 | 1,070 | 11,000 | 10,700 |
| 1991-10-18 | 1,070 | 1,070 | 1,060 | 1,070 | 25,000 | 10,700 |
| 1991-10-17 | 1,050 | 1,050 | 1,030 | 1,050 | 25,000 | 10,500 |
| 1991-10-16 | 1,050 | 1,050 | 1,030 | 1,030 | 15,000 | 10,300 |
| 1991-10-15 | 1,040 | 1,050 | 1,040 | 1,050 | 12,000 | 10,500 |
| 1991-10-14 | 1,060 | 1,060 | 1,030 | 1,030 | 27,000 | 10,300 |
| 1991-10-09 | 1,140 | 1,140 | 1,140 | 1,140 | 5,000 | 11,400 |
| 1991-10-02 | 1,150 | 1,150 | 1,150 | 1,150 | 25,000 | 11,500 |
| 1991-10-01 | 1,180 | 1,200 | 1,170 | 1,170 | 61,000 | 11,700 |
| 1991-09-30 | 1,170 | 1,170 | 1,170 | 1,170 | 18,000 | 11,700 |
| 1991-09-27 | 1,150 | 1,150 | 1,100 | 1,150 | 85,000 | 11,500 |
| 1991-09-25 | 1,100 | 1,100 | 1,050 | 1,050 | 17,000 | 10,500 |
| 1991-09-24 | 1,110 | 1,150 | 1,110 | 1,110 | 7,000 | 10,090.90 |
| 1991-09-20 | 1,100 | 1,110 | 1,100 | 1,110 | 18,000 | 10,090.90 |
| 1991-09-19 | 1,060 | 1,060 | 1,060 | 1,060 | 10,000 | 9,636.36 |
| 1991-09-18 | 1,090 | 1,090 | 1,050 | 1,060 | 18,000 | 9,636.36 |
| 1991-09-17 | 1,100 | 1,100 | 1,100 | 1,100 | 8,000 | 10,000 |
| 1991-09-13 | 1,140 | 1,140 | 1,140 | 1,140 | 1,000 | 10,363.60 |
| 1991-09-12 | 1,120 | 1,150 | 1,120 | 1,150 | 6,000 | 10,454.50 |
| 1991-09-11 | 1,120 | 1,120 | 1,120 | 1,120 | 2,000 | 10,181.80 |
| 1991-09-10 | 1,120 | 1,120 | 1,120 | 1,120 | 12,000 | 10,181.80 |
| 1991-09-09 | 1,110 | 1,150 | 1,110 | 1,120 | 8,000 | 10,181.80 |
| 1991-09-06 | 1,130 | 1,140 | 1,100 | 1,100 | 23,000 | 10,000 |
| 1991-09-05 | 1,100 | 1,110 | 1,100 | 1,110 | 5,000 | 10,090.90 |
| 1991-09-04 | 1,100 | 1,110 | 1,100 | 1,110 | 9,000 | 10,090.90 |
| 1991-09-03 | 1,120 | 1,120 | 1,100 | 1,100 | 16,000 | 10,000 |
| 1991-09-02 | 1,080 | 1,110 | 1,080 | 1,110 | 13,000 | 10,090.90 |
| 1991-08-30 | 1,030 | 1,040 | 1,030 | 1,040 | 6,000 | 9,454.55 |
| 1991-08-29 | 1,050 | 1,050 | 1,050 | 1,050 | 4,000 | 9,545.45 |
| 1991-08-28 | 1,080 | 1,080 | 1,080 | 1,080 | 2,000 | 9,818.18 |
| 1991-08-27 | 1,080 | 1,080 | 1,080 | 1,080 | 1,000 | 9,818.18 |
| 1991-08-22 | 1,080 | 1,110 | 1,080 | 1,110 | 21,000 | 10,090.90 |
| 1991-08-21 | 1,030 | 1,080 | 1,030 | 1,080 | 17,000 | 9,818.18 |
| 1991-08-20 | 1,050 | 1,050 | 1,050 | 1,050 | 5,000 | 9,545.45 |
| 1991-08-19 | 1,080 | 1,080 | 1,070 | 1,070 | 16,000 | 9,727.27 |
| 1991-08-15 | 1,080 | 1,080 | 1,060 | 1,060 | 6,000 | 9,636.36 |
| 1991-08-13 | 1,090 | 1,090 | 1,090 | 1,090 | 5,000 | 9,909.09 |
| 1991-08-12 | 1,080 | 1,100 | 1,080 | 1,100 | 7,000 | 10,000 |
| 1991-08-09 | 1,100 | 1,100 | 1,100 | 1,100 | 2,000 | 10,000 |
| 1991-08-08 | 1,110 | 1,110 | 1,090 | 1,090 | 26,000 | 9,909.09 |
| 1991-08-07 | 1,130 | 1,160 | 1,110 | 1,110 | 47,000 | 10,090.90 |
| 1991-08-06 | 1,130 | 1,130 | 1,100 | 1,100 | 15,000 | 10,000 |
| 1991-07-30 | 1,110 | 1,110 | 1,110 | 1,110 | 10,000 | 10,090.90 |
| 1991-07-29 | 1,110 | 1,110 | 1,110 | 1,110 | 6,000 | 10,090.90 |
| 1991-07-26 | 1,130 | 1,130 | 1,130 | 1,130 | 1,000 | 10,272.70 |
| 1991-07-25 | 1,150 | 1,150 | 1,150 | 1,150 | 1,000 | 10,454.50 |
| 1991-07-24 | 1,150 | 1,150 | 1,110 | 1,110 | 23,000 | 10,090.90 |
| 1991-07-23 | 1,150 | 1,150 | 1,150 | 1,150 | 20,000 | 10,454.50 |
| 1991-07-22 | 1,110 | 1,110 | 1,110 | 1,110 | 1,000 | 10,090.90 |
| 1991-07-19 | 1,130 | 1,130 | 1,110 | 1,110 | 8,000 | 10,090.90 |
| 1991-07-18 | 1,130 | 1,130 | 1,120 | 1,130 | 75,000 | 10,272.70 |
| 1991-07-17 | 1,130 | 1,130 | 1,130 | 1,130 | 5,000 | 10,272.70 |
| 1991-07-16 | 1,130 | 1,130 | 1,130 | 1,130 | 7,000 | 10,272.70 |
| 1991-07-12 | 1,140 | 1,140 | 1,110 | 1,110 | 16,000 | 10,090.90 |
| 1991-07-11 | 1,130 | 1,140 | 1,110 | 1,140 | 22,000 | 10,363.60 |
| 1991-07-10 | 1,070 | 1,070 | 1,070 | 1,070 | 17,000 | 9,727.27 |
| 1991-07-09 | 1,130 | 1,130 | 1,130 | 1,130 | 8,000 | 10,272.70 |
| 1991-07-08 | 1,190 | 1,190 | 1,160 | 1,180 | 63,000 | 10,727.30 |
| 1991-07-05 | 1,190 | 1,190 | 1,180 | 1,180 | 16,000 | 10,727.30 |
| 1991-07-04 | 1,180 | 1,180 | 1,170 | 1,180 | 8,000 | 10,727.30 |
| 1991-07-03 | 1,210 | 1,210 | 1,190 | 1,190 | 14,000 | 10,818.20 |
| 1991-07-02 | 1,230 | 1,230 | 1,210 | 1,220 | 10,000 | 11,090.90 |
| 1991-07-01 | 1,190 | 1,240 | 1,190 | 1,240 | 10,000 | 11,272.70 |
| 1991-06-28 | 1,180 | 1,180 | 1,180 | 1,180 | 6,000 | 10,727.30 |
| 1991-06-27 | 1,170 | 1,170 | 1,160 | 1,160 | 12,000 | 10,545.50 |
| 1991-06-26 | 1,150 | 1,170 | 1,150 | 1,170 | 4,000 | 10,636.40 |
| 1991-06-25 | 1,170 | 1,180 | 1,160 | 1,170 | 35,000 | 10,636.40 |
| 1991-06-24 | 1,200 | 1,200 | 1,180 | 1,200 | 24,000 | 10,909.10 |
| 1991-06-21 | 1,140 | 1,150 | 1,140 | 1,140 | 11,000 | 10,363.60 |
| 1991-06-20 | 1,130 | 1,140 | 1,130 | 1,130 | 56,000 | 10,272.70 |
| 1991-06-19 | 1,170 | 1,170 | 1,130 | 1,130 | 89,000 | 10,272.70 |
| 1991-06-18 | 1,160 | 1,190 | 1,160 | 1,170 | 58,000 | 10,636.40 |
| 1991-06-17 | 1,150 | 1,160 | 1,140 | 1,150 | 122,000 | 10,454.50 |
| 1991-06-14 | 1,150 | 1,150 | 1,140 | 1,150 | 7,000 | 10,454.50 |
| 1991-06-13 | 1,110 | 1,130 | 1,110 | 1,130 | 11,000 | 10,272.70 |
| 1991-06-12 | 1,110 | 1,130 | 1,110 | 1,110 | 82,000 | 10,090.90 |
| 1991-06-11 | 1,120 | 1,120 | 1,120 | 1,120 | 1,000 | 10,181.80 |
| 1991-06-10 | 1,120 | 1,120 | 1,120 | 1,120 | 12,000 | 10,181.80 |
| 1991-06-07 | 1,140 | 1,140 | 1,140 | 1,140 | 8,000 | 10,363.60 |
| 1991-06-06 | 1,140 | 1,140 | 1,140 | 1,140 | 1,000 | 10,363.60 |
| 1991-06-05 | 1,130 | 1,130 | 1,120 | 1,130 | 7,000 | 10,272.70 |
| 1991-06-04 | 1,120 | 1,120 | 1,120 | 1,120 | 7,000 | 10,181.80 |
| 1991-06-03 | 1,160 | 1,160 | 1,150 | 1,150 | 5,000 | 10,454.50 |
| 1991-05-31 | 1,170 | 1,170 | 1,160 | 1,160 | 13,000 | 10,545.50 |
| 1991-05-30 | 1,140 | 1,140 | 1,110 | 1,120 | 27,000 | 10,181.80 |
| 1991-05-29 | 1,120 | 1,120 | 1,120 | 1,120 | 6,000 | 10,181.80 |
| 1991-05-28 | 1,170 | 1,170 | 1,100 | 1,140 | 36,000 | 10,363.60 |
| 1991-05-27 | 1,160 | 1,160 | 1,150 | 1,150 | 7,000 | 10,454.50 |
| 1991-05-24 | 1,190 | 1,200 | 1,180 | 1,190 | 8,000 | 10,818.20 |
| 1991-05-23 | 1,200 | 1,200 | 1,190 | 1,200 | 51,000 | 10,909.10 |
| 1991-05-22 | 1,200 | 1,200 | 1,180 | 1,200 | 18,000 | 10,909.10 |
| 1991-05-21 | 1,250 | 1,250 | 1,170 | 1,170 | 18,000 | 10,636.40 |
| 1991-05-17 | 1,300 | 1,300 | 1,270 | 1,300 | 37,000 | 11,818.20 |
| 1991-05-16 | 1,350 | 1,360 | 1,240 | 1,240 | 112,000 | 11,272.70 |
| 1991-05-15 | 1,290 | 1,350 | 1,290 | 1,330 | 55,000 | 12,090.90 |
| 1991-05-14 | 1,380 | 1,380 | 1,330 | 1,330 | 19,000 | 12,090.90 |
| 1991-05-13 | 1,420 | 1,420 | 1,380 | 1,400 | 77,000 | 12,727.30 |
| 1991-05-10 | 1,420 | 1,470 | 1,400 | 1,400 | 440,000 | 12,727.30 |
| 1991-05-09 | 1,400 | 1,420 | 1,390 | 1,390 | 375,000 | 12,636.40 |
| 1991-05-08 | 1,340 | 1,340 | 1,310 | 1,330 | 91,000 | 12,090.90 |
| 1991-05-07 | 1,310 | 1,340 | 1,300 | 1,320 | 101,000 | 12,000 |
| 1991-05-02 | 1,300 | 1,370 | 1,300 | 1,300 | 578,000 | 11,818.20 |
| 1991-05-01 | 1,270 | 1,350 | 1,250 | 1,310 | 596,000 | 11,909.10 |
| 1991-04-30 | 1,150 | 1,250 | 1,150 | 1,250 | 174,000 | 11,363.60 |
| 1991-04-25 | 1,170 | 1,170 | 1,170 | 1,170 | 1,000 | 10,636.40 |
| 1991-04-24 | 1,170 | 1,170 | 1,170 | 1,170 | 3,000 | 10,636.40 |
| 1991-04-23 | 1,160 | 1,190 | 1,160 | 1,190 | 15,000 | 10,818.20 |
| 1991-04-22 | 1,180 | 1,180 | 1,180 | 1,180 | 2,000 | 10,727.30 |
| 1991-04-18 | 1,200 | 1,230 | 1,200 | 1,200 | 29,000 | 10,909.10 |
| 1991-04-17 | 1,210 | 1,220 | 1,210 | 1,210 | 15,000 | 11,000 |
| 1991-04-16 | 1,210 | 1,210 | 1,190 | 1,200 | 12,000 | 10,909.10 |
| 1991-04-15 | 1,250 | 1,250 | 1,230 | 1,230 | 5,000 | 11,181.80 |
| 1991-04-12 | 1,190 | 1,280 | 1,190 | 1,250 | 64,000 | 11,363.60 |
| 1991-04-11 | 1,190 | 1,190 | 1,190 | 1,190 | 1,000 | 10,818.20 |
| 1991-04-10 | 1,190 | 1,190 | 1,190 | 1,190 | 3,000 | 10,818.20 |
| 1991-04-09 | 1,180 | 1,200 | 1,160 | 1,200 | 20,000 | 10,909.10 |
| 1991-04-08 | 1,210 | 1,210 | 1,180 | 1,180 | 10,000 | 10,727.30 |
| 1991-04-05 | 1,190 | 1,200 | 1,190 | 1,200 | 21,000 | 10,909.10 |
| 1991-04-04 | 1,190 | 1,200 | 1,190 | 1,200 | 4,000 | 10,909.10 |
| 1991-04-03 | 1,190 | 1,200 | 1,190 | 1,200 | 5,000 | 10,909.10 |
| 1991-04-02 | 1,200 | 1,200 | 1,200 | 1,200 | 3,000 | 10,909.10 |
| 1991-04-01 | 1,160 | 1,160 | 1,160 | 1,160 | 4,000 | 10,545.50 |
| 1991-03-29 | 1,180 | 1,190 | 1,180 | 1,180 | 3,000 | 10,727.30 |
| 1991-03-28 | 1,130 | 1,200 | 1,130 | 1,200 | 10,000 | 10,909.10 |
| 1991-03-26 | 1,150 | 1,150 | 1,150 | 1,150 | 1,000 | 10,454.50 |
| 1991-03-25 | 1,140 | 1,150 | 1,120 | 1,120 | 9,000 | 10,181.80 |
| 1991-03-22 | 1,150 | 1,150 | 1,130 | 1,130 | 22,000 | 10,272.70 |
| 1991-03-20 | 1,140 | 1,140 | 1,130 | 1,130 | 2,000 | 10,272.70 |
| 1991-03-19 | 1,170 | 1,190 | 1,160 | 1,160 | 20,000 | 10,545.50 |
| 1991-03-18 | 1,200 | 1,200 | 1,170 | 1,170 | 11,000 | 10,636.40 |
| 1991-03-15 | 1,220 | 1,240 | 1,200 | 1,200 | 40,000 | 10,909.10 |
| 1991-03-14 | 1,200 | 1,220 | 1,200 | 1,210 | 13,000 | 11,000 |
| 1991-03-13 | 1,220 | 1,240 | 1,180 | 1,240 | 97,000 | 11,272.70 |
| 1991-03-12 | 1,210 | 1,240 | 1,200 | 1,240 | 84,000 | 11,272.70 |
| 1991-03-11 | 1,200 | 1,200 | 1,200 | 1,200 | 9,000 | 10,909.10 |
| 1991-03-08 | 1,190 | 1,190 | 1,190 | 1,190 | 6,000 | 10,818.20 |
| 1991-03-07 | 1,210 | 1,220 | 1,200 | 1,200 | 49,000 | 10,909.10 |
| 1991-03-06 | 1,210 | 1,210 | 1,190 | 1,190 | 39,000 | 10,818.20 |
| 1991-03-05 | 1,180 | 1,200 | 1,180 | 1,190 | 119,000 | 10,818.20 |
| 1991-03-04 | 1,180 | 1,180 | 1,160 | 1,160 | 2,000 | 10,545.50 |
| 1991-03-01 | 1,200 | 1,220 | 1,170 | 1,200 | 82,000 | 10,909.10 |
| 1991-02-28 | 1,140 | 1,260 | 1,130 | 1,200 | 143,000 | 10,909.10 |
| 1991-02-27 | 1,100 | 1,170 | 1,100 | 1,140 | 94,000 | 10,363.60 |
| 1991-02-26 | 1,010 | 1,080 | 1,010 | 1,080 | 73,000 | 9,818.18 |
| 1991-02-25 | 960 | 990 | 960 | 979 | 130,000 | 8,900 |
| 1991-02-22 | 980 | 980 | 958 | 958 | 35,000 | 8,709.09 |
| 1991-02-21 | 996 | 996 | 975 | 983 | 68,000 | 8,936.36 |
| 1991-02-20 | 999 | 1,000 | 990 | 996 | 218,000 | 9,054.55 |
| 1991-02-19 | 960 | 1,000 | 960 | 999 | 112,000 | 9,081.82 |
| 1991-02-18 | 975 | 975 | 950 | 950 | 31,000 | 8,636.36 |
| 1991-02-15 | 948 | 957 | 948 | 955 | 23,000 | 8,681.82 |
| 1991-02-14 | 925 | 926 | 925 | 925 | 5,000 | 8,409.09 |
| 1991-02-13 | 939 | 945 | 915 | 945 | 20,000 | 8,590.91 |
| 1991-02-12 | 900 | 930 | 900 | 930 | 3,000 | 8,454.55 |
| 1991-02-08 | 914 | 919 | 900 | 900 | 11,000 | 8,181.82 |
| 1991-02-07 | 920 | 930 | 910 | 920 | 55,000 | 8,363.64 |
| 1991-02-06 | 930 | 930 | 920 | 920 | 32,000 | 8,363.64 |
| 1991-02-05 | 915 | 925 | 914 | 925 | 21,000 | 8,409.09 |
| 1991-02-04 | 900 | 915 | 900 | 915 | 21,000 | 8,318.18 |
| 1991-02-01 | 910 | 910 | 909 | 909 | 2,000 | 8,263.64 |
| 1991-01-31 | 895 | 895 | 890 | 890 | 9,000 | 8,090.91 |
| 1991-01-30 | 871 | 875 | 870 | 875 | 19,000 | 7,954.55 |
| 1991-01-29 | 870 | 870 | 870 | 870 | 18,000 | 7,909.09 |
| 1991-01-25 | 861 | 865 | 860 | 865 | 10,000 | 7,863.64 |
| 1991-01-24 | 860 | 861 | 855 | 861 | 34,000 | 7,827.27 |
| 1991-01-23 | 860 | 862 | 860 | 862 | 11,000 | 7,836.36 |
| 1991-01-22 | 860 | 860 | 860 | 860 | 13,000 | 7,818.18 |
| 1991-01-21 | 850 | 860 | 850 | 860 | 10,000 | 7,818.18 |
| 1991-01-18 | 850 | 850 | 840 | 840 | 6,000 | 7,636.36 |
| 1991-01-17 | 830 | 836 | 830 | 836 | 5,000 | 7,600 |
| 1991-01-16 | 835 | 835 | 830 | 830 | 31,000 | 7,545.45 |
| 1991-01-11 | 847 | 850 | 845 | 850 | 40,000 | 7,727.27 |
| 1991-01-10 | 850 | 850 | 847 | 850 | 18,000 | 7,727.27 |
| 1991-01-09 | 845 | 850 | 840 | 848 | 9,000 | 7,709.09 |
| 1991-01-08 | 850 | 850 | 835 | 850 | 95,000 | 7,727.27 |
| 1991-01-07 | 854 | 860 | 851 | 860 | 19,000 | 7,818.18 |
| 1991-01-04 | 859 | 859 | 855 | 855 | 14,000 | 7,772.73 |
分割・併合履歴 ： [2017-09-27]1株→0.1株 [1991-09-25]1株→1.1株 [1989-03-28]1株→1.1株 [1988-08-27]1株→1.1株