| 2018 |
| 10/19 | (IR情報)13:00 当社株式の上場廃止のお知らせ |
| 10/19 | 3,920 | 3,925 | 3,920 | 3,925 | +0.13% | 26,000 | 249億7337万 | +0.23% |
| 10/18 | 3,920 | 3,925 | 3,920 | 3,920 | 0% | 1,800 | 249億4156万 | +0.13% |
| 10/17 | 3,920 | 3,920 | 3,920 | 3,920 | 0% | 13,200 | 249億4156万 | +0.15% |
| 10/16 | 3,920 | 3,920 | 3,920 | 3,920 | 0% | 1,100 | 249億4156万 | +0.18% |
| 10/15 | 3,915 | 3,920 | 3,915 | 3,920 | +0.13% | 2,400 | 249億4156万 | +0.26% |
| 10/12 | 3,915 | 3,920 | 3,915 | 3,915 | 0% | 1,200 | 249億975万 | +0.1% |
| 10/11 | 3,915 | 3,915 | 3,915 | 3,915 | 0% | 5,300 | 249億975万 | +0.08% |
| 10/10 | 3,915 | 3,915 | 3,915 | 3,915 | 0% | 10,600 | 249億975万 | +0.08% |
| 10/09 | 3,915 | 3,920 | 3,915 | 3,915 | 0% | 2,400 | 249億975万 | +0.05% |
| 10/05 | (IR情報)14:30 平成31年2月期第2四半期決算短信〔日本基準〕(連結) |
| 10/05 | 3,915 | 3,920 | 3,915 | 3,915 | 0% | 1,300 | 249億975万 | +0.05% |
| 10/04 | 3,915 | 3,915 | 3,915 | 3,915 | 0% | 11,600 | 249億975万 | +0.03% |
| 10/03 | 3,915 | 3,915 | 3,915 | 3,915 | 0% | 5,300 | 249億975万 | 0% |
| 10/02 | 3,915 | 3,915 | 3,915 | 3,915 | 0% | 1,200 | 249億975万 | 0% |
| 10/01 | 3,915 | 3,915 | 3,915 | 3,915 | 0% | 6,800 | 249億975万 | -0.03% |
| 09/28 | 3,915 | 3,915 | 3,915 | 3,915 | -0.25% | 1,100 | 249億975万 | -0.03% |
| 09/27 | 3,910 | 3,925 | 3,910 | 3,925 | +0.38% | 30,300 | 249億7337万 | +0.2% |
| 09/26 | (5%ルール)東武鉄道(99.52%) |
| 09/26 | 3,915 | 3,925 | 3,910 | 3,910 | -0.51% | 56,200 | 248億7793万 | -0.2% |
| 09/25 | 3,915 | 3,930 | 3,910 | 3,930 | +0.26% | 20,400 | 250億519万 | +0.31% |
| 09/21 | 3,915 | 3,920 | 3,910 | 3,920 | +0.13% | 21,300 | 249億4156万 | +0.05% |
| 09/20 | (IR情報)15:00 東武鉄道株式会社による当社株式に係る株式売渡請求を行うことの決定、当該株式売渡請求に係る承認及び当社株式の上場廃止に関するお知らせ |
| 09/20 | 3,920 | 3,920 | 3,915 | 3,915 | -0.13% | 5,000 | 249億975万 | -0.1% |
| 09/19 | 3,915 | 3,925 | 3,910 | 3,920 | +0.26% | 12,300 | 249億4156万 | +0.03% |
| 09/18 | 3,915 | 3,920 | 3,910 | 3,910 | 0% | 15,000 | 248億7793万 | -0.26% |
| 09/14 | 3,920 | 3,920 | 3,910 | 3,910 | -0.13% | 11,800 | 248億7793万 | -0.28% |
| 09/13 | (5%ルール)丸紅(0%) |
| 09/13 | 3,905 | 3,915 | 3,900 | 3,915 | +0.51% | 10,200 | 249億975万 | -0.18% |
| 09/12 | (5%ルール)東武鉄道(93.73%) |
| 09/12 | (IR情報)15:00 東武鉄道株式会社による当社株券等に対する公開買付けの結果並びに親会社、その他の関係会社及び主要株主である筆頭株主の異動に関するお知らせ |
| 09/12 | 3,895 | 3,900 | 3,890 | 3,895 | -0.26% | 2,700 | 247億8249万 | -0.69% |
| 09/11 | 3,890 | 3,905 | 3,890 | 3,905 | +0.39% | 8,000 | 248億4612万 | -0.48% |
| 09/10 | 3,890 | 3,890 | 3,880 | 3,890 | -0.13% | 7,300 | 247億5068万 | -0.89% |
| 09/07 | 3,885 | 3,910 | 3,865 | 3,895 | +1.17% | 15,600 | 247億8249万 | -0.79% |
| 09/06 | 3,935 | 3,935 | 3,850 | 3,850 | -2.04% | 38,300 | 244億9617万 | -1.99% |
| 09/05 | 3,930 | 3,935 | 3,930 | 3,930 | -0.13% | 7,800 | 250億519万 | -0.03% |
| 09/04 | 3,935 | 3,935 | 3,930 | 3,935 | +0.13% | 10,400 | 250億3700万 | +0.1% |
| 09/03 | 3,930 | 3,935 | 3,925 | 3,930 | 0% | 19,600 | 250億519万 | +0.59% |
| 08/31 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 17,900 | 250億519万 | +1.05% |
| 08/30 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 7,500 | 250億519万 | +1.76% |
| 08/29 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 27,100 | 250億519万 | +2.56% |
| 08/28 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 14,100 | 250億519万 | +3.48% |
| 08/27 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 27,700 | 250億519万 | +4.38% |
| 08/24 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 5,200 | 250億519万 | +5.36% |
| 08/23 | 3,935 | 3,935 | 3,930 | 3,930 | -0.25% | 3,400 | 250億519万 | +6.33% |
| 08/22 | 3,935 | 3,940 | 3,930 | 3,940 | +0.25% | 28,900 | 250億6881万 | +7.53% |
| 08/21 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 11,600 | 250億519万 | +8.26% |
| 08/20 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 20,300 | 250億519万 | +9.29% |
| 08/17 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 14,400 | 250億519万 | +10.36% |
| 08/16 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 12,700 | 250億519万 | +11.49% |
| 08/15 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 49,800 | 250億519万 | +12.67% |
| 08/14 | 3,930 | 3,935 | 3,930 | 3,930 | -0.13% | 12,400 | 250億519万 | +13.81% |
| 08/13 | 3,930 | 3,935 | 3,930 | 3,935 | +0.13% | 66,900 | 250億3700万 | +15.13% |
| 08/10 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 27,300 | 250億519万 | +16.13% |
| 08/09 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 23,000 | 250億519万 | +17.31% |
| 08/08 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 50,200 | 250億519万 | +18.52% |
| 08/07 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 71,400 | 250億519万 | +19.78% |
| 08/06 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 70,300 | 250億519万 | +21.07% |
| 08/03 | 3,930 | 3,935 | 3,930 | 3,930 | 0% | 53,800 | 250億519万 | +22.35% |
| 08/02 | (5%ルール)丸紅(33.27%) |
| 08/02 | 3,935 | 3,935 | 3,930 | 3,930 | 0% | 76,400 | 250億519万 | +23.58% |
| 08/01 | 3,930 | 3,935 | 3,930 | 3,930 | +17.84% | 131,200 | 250億519万 | +24.88% |
| 07/31 | (IR情報)15:00 平成31年2月期配当予想の修正及び株主優待制度の廃止に関するお知らせ |
| 07/31 | (IR情報)15:00 東武鉄道株式会社による当社株券に対する公開買付けに関する意見表明のお知らせ |
| 07/31 | (IR情報)15:00 業務提携契約締結のお知らせ |
| 07/31 | 3,410 | 3,450 | 3,315 | 3,335 | -4.58% | 17,500 | 212億1941万 | +7.1% |
| 07/30 | 3,290 | 3,500 | 3,290 | 3,495 | +7.37% | 25,200 | 222億3744万 | +12.6% |
| 07/27 | 3,180 | 3,285 | 3,175 | 3,255 | +2.36% | 10,900 | 207億1040万 | +5.37% |
| 07/26 | 3,095 | 3,185 | 3,095 | 3,180 | +3.58% | 14,200 | 202億3320万 | +3.15% |
| 07/25 | 3,095 | 3,100 | 3,070 | 3,070 | -0.81% | 5,100 | 195億3331万 | -0.29% |
| 07/24 | 3,070 | 3,095 | 3,070 | 3,095 | +0.81% | 1,100 | 196億9238万 | +0.52% |
| 07/23 | 3,085 | 3,085 | 3,050 | 3,070 | -0.49% | 2,100 | 195億3331万 | -0.29% |
| 07/20 | 3,080 | 3,085 | 3,080 | 3,085 | -0.8% | 1,600 | 196億2875万 | +0.16% |
| 07/19 | 3,115 | 3,115 | 3,085 | 3,110 | +0.48% | 1,700 | 197億8782万 | +0.94% |
| 07/18 | 3,080 | 3,100 | 3,080 | 3,095 | +0.49% | 1,700 | 196億9238万 | +0.49% |
| 07/17 | 3,065 | 3,100 | 3,065 | 3,080 | +0.49% | 2,000 | 195億9694万 | +0.03% |
| 07/13 | 3,035 | 3,080 | 3,035 | 3,065 | +0.99% | 1,300 | 195億150万 | -0.45% |
| 07/12 | 2,998 | 3,070 | 2,998 | 3,035 | +1.3% | 2,600 | 193億1062万 | -1.46% |
| 07/11 | (IR情報)14:00 平成31年2月期第1四半期決算短信〔日本基準〕(連結) |
| 07/11 | 3,050 | 3,065 | 2,950 | 2,996 | -1.93% | 7,900 | 190億6248万 | -2.76% |
| 07/10 | 3,065 | 3,070 | 3,055 | 3,055 | -0.33% | 4,400 | 194億3787万 | -0.94% |
| 07/09 | 3,055 | 3,085 | 3,055 | 3,065 | -0.33% | 3,900 | 195億150万 | -0.62% |
| 07/06 | 3,060 | 3,080 | 3,060 | 3,075 | -0.16% | 1,900 | 195億6513万 | -0.29% |
| 07/05 | 3,070 | 3,080 | 3,050 | 3,080 | +0.33% | 3,500 | 195億9694万 | -0.13% |
| 07/04 | 3,070 | 3,080 | 3,060 | 3,070 | -0.16% | 1,800 | 195億3331万 | -0.39% |
| 07/03 | 3,050 | 3,075 | 3,050 | 3,075 | +0.82% | 1,700 | 195億6513万 | -0.19% |
| 07/02 | 3,080 | 3,095 | 3,050 | 3,050 | -0.81% | 2,500 | 194億606万 | -1.01% |
| 06/29 | 3,120 | 3,120 | 3,075 | 3,075 | -1.44% | 3,500 | 195億6513万 | -0.19% |
| 06/28 | 3,100 | 3,120 | 3,100 | 3,120 | +0.32% | 2,100 | 198億5144万 | +1.3% |
| 06/27 | 3,085 | 3,120 | 3,085 | 3,110 | 0% | 1,800 | 197億8782万 | +1.07% |
| 06/26 | 3,080 | 3,110 | 3,080 | 3,110 | +0.65% | 1,000 | 197億8782万 | +1.14% |
| 06/25 | 3,095 | 3,105 | 3,090 | 3,090 | -0.64% | 2,300 | 196億6056万 | +0.59% |
| 06/22 | 3,115 | 3,115 | 3,085 | 3,110 | +0.16% | 1,600 | 197億8782万 | +1.27% |
| 06/21 | 3,080 | 3,105 | 3,070 | 3,105 | +0.81% | 1,900 | 197億5600万 | +1.17% |
| 06/20 | 3,080 | 3,090 | 3,070 | 3,080 | +0.16% | 1,000 | 195億9694万 | +0.42% |
| 06/19 | 3,100 | 3,100 | 3,075 | 3,075 | -0.65% | 1,300 | 195億6513万 | +0.33% |
| 06/18 | 3,100 | 3,100 | 3,090 | 3,095 | -0.16% | 900 | 196億9238万 | +1.01% |
| 06/15 | 3,100 | 3,100 | 3,070 | 3,100 | +0.16% | 1,700 | 197億2419万 | +1.24% |
| 06/14 | 3,095 | 3,095 | 3,075 | 3,095 | +0.32% | 1,400 | 196億9238万 | +1.18% |
| 06/13 | 3,090 | 3,090 | 3,075 | 3,085 | +0.33% | 500 | 196億2875万 | +0.88% |
| 06/12 | 3,065 | 3,075 | 3,065 | 3,075 | -0.16% | 700 | 195億6513万 | +0.59% |
| 06/11 | 3,090 | 3,090 | 3,060 | 3,080 | -0.16% | 4,700 | 195億9694万 | +0.75% |
| 06/08 | 3,065 | 3,085 | 3,055 | 3,085 | +0.33% | 4,700 | 196億2875万 | +0.98% |
| 06/07 | 3,060 | 3,075 | 3,040 | 3,075 | +0.49% | 1,500 | 195億6513万 | +0.75% |
| 06/06 | 3,050 | 3,060 | 3,045 | 3,060 | +0.16% | 1,100 | 194億6969万 | +0.33% |
| 06/05 | 3,070 | 3,070 | 3,050 | 3,055 | -0.65% | 1,000 | 194億3787万 | +0.2% |
| 06/04 | 3,075 | 3,075 | 3,045 | 3,075 | +0.16% | 1,300 | 195億6513万 | +0.85% |
| 06/01 | 3,035 | 3,070 | 3,035 | 3,070 | +1.32% | 2,300 | 195億3331万 | +0.72% |
| 05/31 | 3,070 | 3,070 | 3,030 | 3,030 | -0.66% | 1,500 | 192億7881万 | -0.53% |
| 05/30 | 3,060 | 3,060 | 3,050 | 3,050 | -0.33% | 400 | 194億606万 | +0.1% |
| 05/29 | 3,050 | 3,060 | 3,050 | 3,060 | 0% | 400 | 194億6969万 | +0.46% |
| 05/24 | (IR情報)15:00 支配株主等に関する事項について |