| 2018 |
| 04/27 | 2,055 | 2,062 | 2,041 | 2,061 | +0.49% | 982,000 | 4079億8259万 | +2.13% |
| 04/26 | 2,042 | 2,055 | 2,037 | 2,051 | -0.58% | 995,300 | 4060億305万 | +1.79% |
| 04/25 | 2,070 | 2,072 | 2,045 | 2,063 | -0.96% | 1,190,600 | 4083億7849万 | +2.43% |
| 04/24 | 2,086 | 2,086 | 2,062 | 2,083 | +0.43% | 755,900 | 4123億3757万 | +3.48% |
| 04/23 | 2,072 | 2,095 | 2,067 | 2,074 | +0.78% | 1,097,300 | 4105億5598万 | +3.13% |
| 04/20 | 2,070 | 2,073 | 2,047 | 2,058 | -0.63% | 1,226,500 | 4073億8872万 | +2.39% |
| 04/19 | 2,040 | 2,079 | 2,035 | 2,071 | +1.92% | 1,113,200 | 4099億6212万 | +3.09% |
| 04/18 | 1,993 | 2,035 | 1,991 | 2,032 | +1.45% | 949,100 | 4022億4193万 | +1.2% |
| 04/17 | 2,011 | 2,012 | 1,989 | 2,003 | -0.64% | 1,110,800 | 3965億127万 | -0.35% |
| 04/16 | 2,022 | 2,027 | 2,006 | 2,016 | +0.05% | 969,800 | 3990億7467万 | +0.2% |
| 04/13 | 2,027 | 2,034 | 1,996 | 2,015 | -0.2% | 1,362,800 | 3988億7671万 | +0.1% |
| 04/12 | 2,020 | 2,024 | 2,002 | 2,019 | +0.3% | 933,000 | 3996億6853万 | +0.25% |
| 04/11 | 2,020 | 2,020 | 2,001 | 2,013 | +0.1% | 782,100 | 3984億8081万 | -0.05% |
| 04/10 | 1,985 | 2,017 | 1,981 | 2,011 | +1.72% | 1,437,200 | 3980億8490万 | -0.25% |
| 04/09 | 1,962 | 1,981 | 1,958 | 1,977 | +0.3% | 957,700 | 3913億5447万 | -1.98% |
| 04/06 | 1,987 | 1,993 | 1,970 | 1,971 | -0.86% | 1,035,500 | 3901億6675万 | -2.43% |
| 04/05 | 1,981 | 1,996 | 1,972 | 1,988 | +1.02% | 1,189,500 | 3935億3196万 | -1.83% |
| 04/04 | 1,978 | 1,978 | 1,964 | 1,968 | -0.25% | 1,041,800 | 3895億7289万 | -3.05% |
| 04/03 | 1,972 | 1,975 | 1,959 | 1,973 | -0.9% | 904,200 | 3905億6266万 | -3.14% |
| 04/02 | 2,000 | 2,008 | 1,991 | 1,991 | -0.5% | 677,600 | 3941億2583万 | -2.59% |
| 03/30 | 2,015 | 2,020 | 1,991 | 2,001 | +0.05% | 730,800 | 3961億536万 | -2.39% |
| 03/29 | 2,011 | 2,024 | 1,985 | 2,000 | +0.45% | 1,245,600 | 3959億741万 | -2.63% |
| 03/28 | 1,972 | 1,991 | 1,965 | 1,991 | -1.63% | 1,278,800 | 3941億2583万 | -3.4% |
| 03/27 | 2,004 | 2,028 | 1,992 | 2,024 | +1.86% | 1,329,700 | 4006億5830万 | -2.17% |
| 03/26 | 1,980 | 1,987 | 1,954 | 1,987 | +0.15% | 1,319,200 | 3933億3401万 | -4.24% |
| 03/23 | 2,000 | 2,010 | 1,978 | 1,984 | -2.41% | 2,118,100 | 3927億4015万 | -4.71% |
| 03/22 | 2,030 | 2,047 | 2,019 | 2,033 | -0.54% | 1,530,600 | 4024億3988万 | -2.63% |
| 03/20 | 2,025 | 2,045 | 2,013 | 2,044 | +0.49% | 1,347,200 | 4046億1737万 | -2.29% |
| 03/19 | 2,043 | 2,055 | 2,029 | 2,034 | -0.2% | 1,068,300 | 4026億3784万 | -2.91% |
| 03/16 | 17:00 ストックオプション(新株予約権)の発行価格の決定に関するお知らせ |
| 03/16 | 2,046 | 2,055 | 2,035 | 2,038 | -0.49% | 1,249,900 | 4034億2965万 | -3% |
| 03/15 | 2,045 | 2,062 | 2,034 | 2,048 | -0.15% | 1,089,600 | 4054億919万 | -2.89% |
| 03/14 | 2,046 | 2,066 | 2,041 | 2,051 | -0.39% | 1,019,500 | 4060億305万 | -3.03% |
| 03/13 | 2,039 | 2,062 | 2,028 | 2,059 | -0.05% | 1,114,300 | 4075億8668万 | -3.01% |
| 03/12 | 2,068 | 2,073 | 2,048 | 2,060 | +1.08% | 1,048,700 | 4077億8463万 | -3.51% |
| 03/09 | 2,050 | 2,067 | 2,030 | 2,038 | 0% | 1,641,600 | 4034億2965万 | -5.21% |
| 03/08 | 2,055 | 2,059 | 2,027 | 2,038 | +0.1% | 1,063,100 | 4034億2965万 | -5.95% |
| 03/07 | 2,045 | 2,061 | 2,033 | 2,036 | -0.88% | 973,300 | 4030億3374万 | -6.69% |
| 03/06 | 2,079 | 2,079 | 2,042 | 2,054 | +1.23% | 1,436,600 | 4065億9691万 | -6.55% |
| 03/05 | 2,040 | 2,049 | 2,025 | 2,029 | -1.17% | 1,160,000 | 4016億4807万 | -8.4% |
| 03/02 | 2,053 | 2,069 | 2,042 | 2,053 | -2.05% | 1,421,100 | 4063億9896万 | -8.06% |
| 03/01 | 2,105 | 2,107 | 2,083 | 2,096 | -0.99% | 1,504,500 | 4149億1096万 | -6.8% |
| 02/28 | 16:30 使用人に対するストックオプション(新株予約権)発行に関するお知らせ |
| 02/28 | 16:30 取締役に対するストックオプション(新株予約権)発行に関するお知らせ |
| 02/28 | 2,149 | 2,153 | 2,117 | 2,117 | -1.85% | 1,469,500 | 4190億6799万 | -6.53% |
| 02/27 | 2,160 | 2,162 | 2,146 | 2,157 | +0.79% | 1,033,800 | 4269億8614万 | -5.39% |
| 02/26 | 2,162 | 2,164 | 2,134 | 2,140 | 0% | 923,100 | 4236億2093万 | -6.71% |
| 02/23 | 2,116 | 2,142 | 2,107 | 2,140 | +1.37% | 893,100 | 4236億2093万 | -7.32% |
| 02/22 | 2,125 | 2,128 | 2,103 | 2,111 | -2.58% | 2,194,800 | 4178億8027万 | -9.17% |
| 02/21 | 2,167 | 2,181 | 2,157 | 2,167 | -0.6% | 1,122,700 | 4267億9440万 | -7.43% |
| 02/20 | 2,189 | 2,195 | 2,170 | 2,180 | -0.41% | 773,300 | 4293億5477万 | -7.47% |
| 02/19 | 2,166 | 2,189 | 2,162 | 2,189 | +1.96% | 728,900 | 4311億2734万 | -7.64% |
| 02/16 | 2,131 | 2,162 | 2,123 | 2,147 | +0.66% | 951,000 | 4228億5537万 | -9.9% |
| 02/15 | 2,140 | 2,162 | 2,128 | 2,133 | +0.19% | 1,058,300 | 4200億9804万 | -11.09% |
| 02/14 | 2,135 | 2,151 | 2,118 | 2,129 | -0.33% | 1,499,900 | 4193億1023万 | -11.92% |
| 02/13 | 2,210 | 2,215 | 2,129 | 2,136 | -1.79% | 1,753,600 | 4206億8890万 | -12.24% |
| 02/09 | 2,156 | 2,189 | 2,150 | 2,175 | -2.77% | 1,932,000 | 4283億7001万 | -11.33% |
| 02/08 | 2,211 | 2,247 | 2,197 | 2,237 | +1.04% | 2,059,800 | 4405億8102万 | -9.36% |
| 02/07 | 2,313 | 2,315 | 2,210 | 2,214 | -0.94% | 2,299,400 | 4360億5113万 | -10.69% |
| 02/06 | 2,281 | 2,292 | 2,179 | 2,235 | -5.54% | 4,686,600 | 4401億8712万 | -10.24% |
| 02/05 | 11:30 2018年3月期第3四半期決算及び通期業績見通し説明資料 |
| 02/05 | 11:30 平成30年3月期第3四半期決算短信[日本基準](連結) |
| 02/05 | 2,400 | 2,413 | 2,338 | 2,366 | -2.59% | 2,522,000 | 4659億8780万 | -5.44% |
| 02/02 | 2,443 | 2,445 | 2,416 | 2,429 | -1.26% | 1,135,700 | 4783億9575万 | -3.15% |
| 02/01 | 2,440 | 2,470 | 2,434 | 2,460 | +2.03% | 1,176,500 | 4845億126万 | -2.07% |
| 01/31 | 2,453 | 2,456 | 2,411 | 2,411 | -1.51% | 1,073,700 | 4748億5062万 | -4.1% |
| 01/30 | 2,472 | 2,474 | 2,445 | 2,448 | -0.89% | 952,400 | 4821億3784万 | -2.82% |
| 01/29 | 2,468 | 2,476 | 2,458 | 2,470 | -0.24% | 1,053,600 | 4864億7078万 | -2.02% |
| 01/26 | 2,491 | 2,494 | 2,470 | 2,476 | +0.2% | 803,600 | 4876億5249万 | -1.79% |
| 01/25 | 2,485 | 2,491 | 2,469 | 2,471 | -1% | 719,400 | 4866億6773万 | -1.98% |
| 01/24 | 2,500 | 2,508 | 2,485 | 2,496 | +0.16% | 965,800 | 4915億9152万 | -0.87% |
| 01/23 | 2,491 | 2,492 | 2,472 | 2,492 | 0% | 1,355,500 | 4908億371万 | -0.95% |
| 01/22 | 2,502 | 2,508 | 2,484 | 2,492 | -0.95% | 1,001,900 | 4908億371万 | -0.84% |
| 01/19 | 2,521 | 2,522 | 2,501 | 2,516 | 0% | 757,400 | 4955億3056万 | +0.16% |
| 01/18 | 2,562 | 2,566 | 2,510 | 2,516 | -0.98% | 1,125,100 | 4955億3056万 | +0.2% |
| 01/17 | 2,519 | 2,542 | 2,507 | 2,541 | -0.16% | 1,181,000 | 5004億5435万 | +1.28% |
| 01/16 | 2,539 | 2,564 | 2,528 | 2,545 | +0.51% | 777,800 | 5012億4216万 | +1.64% |
| 01/15 | 2,538 | 2,549 | 2,521 | 2,532 | +0.64% | 825,800 | 4986億8178万 | +1.36% |
| 01/12 | 2,535 | 2,541 | 2,515 | 2,516 | -1.18% | 1,144,500 | 4955億3056万 | +0.88% |
| 01/11 | 2,547 | 2,550 | 2,529 | 2,546 | -1.01% | 1,052,600 | 5014億3911万 | +2.29% |
| 01/10 | 2,565 | 2,575 | 2,560 | 2,572 | +0.27% | 811,400 | 5065億5985万 | +3.5% |
| 01/09 | 2,600 | 2,603 | 2,555 | 2,565 | -1.04% | 1,595,300 | 5051億8119万 | +3.47% |
| 01/05 | 2,561 | 2,594 | 2,560 | 2,592 | +1.29% | 1,104,600 | 5104億9889万 | +4.85% |
| 01/04 | 2,540 | 2,559 | 2,538 | 2,559 | +1.95% | 1,135,600 | 5039億9948万 | +3.9% |
| 2017 |
| 12/29 | 2,510 | 2,517 | 2,506 | 2,510 | +0.32% | 470,500 | 4943億4884万 | +2.16% |
| 12/28 | 2,527 | 2,534 | 2,497 | 2,502 | -1.03% | 714,500 | 4927億7323万 | +2% |
| 12/27 | 2,517 | 2,530 | 2,516 | 2,528 | +0.44% | 382,600 | 4978億9398万 | +3.23% |
| 12/26 | 2,531 | 2,534 | 2,512 | 2,517 | -0.59% | 613,300 | 4957億2751万 | +3.03% |
| 12/25 | 2,526 | 2,532 | 2,516 | 2,532 | +0.76% | 523,700 | 4986億8178万 | +3.9% |
| 12/22 | 17:00 当社連結子会社(帝人フロンティア株式会社)の経営体制変更に関するお知らせ |
| 12/22 | 2,520 | 2,520 | 2,506 | 2,513 | -0.12% | 727,400 | 4949億3970万 | +3.37% |
| 12/21 | 2,507 | 2,517 | 2,501 | 2,516 | +0.24% | 896,000 | 4955億3056万 | +3.75% |
| 12/20 | 2,477 | 2,510 | 2,465 | 2,510 | +1.54% | 1,898,600 | 4943億4884万 | +3.76% |
| 12/19 | 2,474 | 2,478 | 2,460 | 2,472 | -0.28% | 1,267,800 | 4868億6468万 | +2.36% |
| 12/18 | 2,425 | 2,479 | 2,415 | 2,479 | +3.25% | 2,175,400 | 4882億4334万 | +2.74% |
| 12/15 | 2,423 | 2,435 | 2,395 | 2,401 | -0.95% | 1,549,200 | 4728億8111万 | -0.41% |
| 12/14 | 2,422 | 2,436 | 2,410 | 2,424 | +0.08% | 1,360,400 | 4774億1100万 | +0.5% |
| 12/13 | 2,472 | 2,475 | 2,415 | 2,422 | -2.06% | 1,835,600 | 4770億1709万 | +0.33% |
| 12/12 | 2,480 | 2,491 | 2,466 | 2,473 | -0.76% | 1,743,800 | 4870億6163万 | +2.36% |
| 12/11 | 2,465 | 2,492 | 2,456 | 2,492 | +1.47% | 1,796,900 | 4908億371万 | +3.27% |
| 12/08 | 2,447 | 2,467 | 2,427 | 2,456 | +1.53% | 2,298,600 | 4837億1345万 | +1.87% |
| 12/07 | 2,412 | 2,424 | 2,393 | 2,419 | +0.96% | 2,139,600 | 4764億2624万 | +0.42% |
| 12/06 | 2,431 | 2,441 | 2,385 | 2,396 | -1.44% | 1,654,800 | 4718億9635万 | -0.5% |
| 12/05 | 2,401 | 2,438 | 2,401 | 2,431 | +1% | 1,632,600 | 4787億8966万 | +0.96% |
| 12/04 | 2,429 | 2,430 | 2,402 | 2,407 | -0.95% | 1,373,000 | 4740億6282万 | 0% |
| 12/01 | 2,440 | 2,462 | 2,427 | 2,430 | +0.41% | 2,417,500 | 4785億9271万 | +1.04% |
| 11/30 | 17:00 米国における炭素繊維工場及び運営会社の新設について |
| 11/30 | 17:00 連結子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
