| 2020 |
| 02/27 | 4,230 | 4,260 | 4,190 | 4,210 | -2.66% | 820,300 | 7450億9126万 | -10% |
| 02/26 | （IR情報）15:00 取締役・監査役の異動ならびに2020年4月1日付組織改正・職位任命について |
| 02/26 | 4,300 | 4,330 | 4,225 | 4,325 | -1.03% | 651,600 | 7654億4410万 | -8% |
| 02/25 | 4,335 | 4,450 | 4,330 | 4,370 | -3.85% | 690,700 | 7734億826万 | -7.43% |
| 02/21 | 4,580 | 4,600 | 4,540 | 4,545 | -1.2% | 343,800 | 8043億7999万 | -4.07% |
| 02/20 | 4,650 | 4,685 | 4,590 | 4,600 | -0.11% | 385,500 | 8141億1396万 | -3.12% |
| 02/19 | 4,665 | 4,665 | 4,570 | 4,605 | -1.29% | 802,100 | 8149億9887万 | -3.15% |
| 02/18 | 4,720 | 4,725 | 4,630 | 4,665 | -1.27% | 401,600 | 8256億1775万 | -2.04% |
| 02/17 | 4,750 | 4,750 | 4,685 | 4,725 | -1.25% | 392,100 | 8362億3662万 | -0.82% |
| 02/14 | 4,810 | 4,825 | 4,765 | 4,785 | -0.93% | 669,200 | 8468億5550万 | +0.48% |
| 02/13 | 4,870 | 4,885 | 4,815 | 4,830 | -2.23% | 706,600 | 8548億1966万 | +1.62% |
| 02/12 | 5,000 | 5,040 | 4,930 | 4,940 | -1.1% | 469,600 | 8742億8760万 | +4.09% |
| 02/10 | 4,925 | 5,020 | 4,920 | 4,995 | -0.3% | 416,500 | 8840億2157万 | +5.58% |
| 02/07 | 5,000 | 5,040 | 4,995 | 5,010 | +0.3% | 344,000 | 8866億7629万 | +6.21% |
| 02/06 | 4,935 | 5,030 | 4,915 | 4,995 | +2.57% | 796,400 | 8840億2157万 | +6.16% |
| 02/05 | 4,795 | 4,910 | 4,780 | 4,870 | +2.31% | 623,700 | 8618億9891万 | +3.77% |
| 02/04 | 4,550 | 4,775 | 4,535 | 4,760 | +3.48% | 865,800 | 8424億3097万 | +1.62% |
| 02/03 | 4,595 | 4,710 | 4,575 | 4,600 | +1.66% | 1,490,000 | 8141億1396万 | -1.73% |
| 01/31 | （IR情報）16:00 会長、社長および代表取締役の異動に関するお知らせ |
| 01/31 | （IR情報）15:00 2019年度第3四半期決算説明資料 |
| 01/31 | （IR情報）15:00 2020年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/31 | 4,460 | 4,540 | 4,430 | 4,525 | +2.49% | 958,000 | 8008億4036万 | -3.39% |
| 01/30 | 4,535 | 4,560 | 4,390 | 4,415 | -3.5% | 701,400 | 7813億7242万 | -5.86% |
| 01/29 | 4,595 | 4,600 | 4,545 | 4,575 | +0.33% | 346,700 | 8096億8943万 | -2.7% |
| 01/28 | 4,550 | 4,570 | 4,500 | 4,560 | -1.51% | 593,600 | 8070億3471万 | -3.18% |
| 01/27 | 4,650 | 4,680 | 4,610 | 4,630 | -3.14% | 577,800 | 8194億2340万 | -1.95% |
| 01/24 | 4,755 | 4,815 | 4,755 | 4,780 | +0.21% | 362,200 | 8459億7059万 | +1.04% |
| 01/23 | 4,795 | 4,820 | 4,745 | 4,770 | -1.75% | 493,600 | 8442億78万 | +0.7% |
| 01/22 | （5%ルール）アセットマネジメントOne（3.25%）みずほ証券（2.17%） |
| 01/22 | 4,795 | 4,855 | 4,790 | 4,855 | +1.15% | 324,100 | 8592億4419万 | +2.43% |
| 01/21 | 4,800 | 4,815 | 4,745 | 4,800 | -0.21% | 328,800 | 8495億1022万 | +1.31% |
| 01/20 | （5%ルール）インベスコ・アセット・マネジメント（4.93%）インベスコホンコンリミテッド(Invesco Hong Kong…（0.1%） |
| 01/20 | 4,795 | 4,820 | 4,775 | 4,810 | +0.1% | 251,100 | 8512億8003万 | +1.5% |
| 01/17 | 4,855 | 4,860 | 4,790 | 4,805 | 0% | 397,200 | 8503億9513万 | +1.41% |
| 01/16 | 4,800 | 4,835 | 4,775 | 4,805 | +0.84% | 441,800 | 8503億9513万 | +1.41% |
| 01/15 | 4,765 | 4,790 | 4,750 | 4,765 | -0.31% | 358,100 | 8433億1588万 | +0.57% |
| 01/14 | 4,770 | 4,790 | 4,750 | 4,780 | +1.16% | 398,400 | 8459億7059万 | +0.93% |
| 01/10 | 4,685 | 4,725 | 4,670 | 4,725 | +1.39% | 462,800 | 8362億3662万 | -0.19% |
| 01/09 | 4,615 | 4,665 | 4,605 | 4,660 | +2.31% | 572,300 | 8247億3284万 | -1.63% |
| 01/08 | 4,545 | 4,570 | 4,495 | 4,555 | -2.57% | 694,700 | 8061億4980万 | -3.94% |
| 01/07 | 4,570 | 4,675 | 4,570 | 4,675 | +2.63% | 613,300 | 8273億8756万 | -1.58% |
| 01/06 | 4,525 | 4,575 | 4,510 | 4,555 | -1.83% | 431,900 | 8061億4980万 | -4.17% |
| 2019 |
| 12/30 | 4,670 | 4,695 | 4,630 | 4,640 | -1.38% | 284,800 | 8211億9321万 | -2.54% |
| 12/27 | 4,730 | 4,745 | 4,695 | 4,705 | +0.11% | 227,800 | 8326億9700万 | -1.26% |
| 12/26 | 4,625 | 4,700 | 4,625 | 4,700 | +0.97% | 237,000 | 8318億1209万 | -1.36% |
| 12/25 | 4,660 | 4,670 | 4,630 | 4,655 | -0.75% | 162,200 | 8238億4793万 | -2.23% |
| 12/24 | 4,655 | 4,705 | 4,650 | 4,690 | +0.43% | 285,600 | 8300億4228万 | -1.47% |
| 12/23 | （IR情報）15:00 東陶（福建） 衛生陶器生産工場 新設のお知らせ |
| 12/23 | （IR情報）15:00 ＴＯＴＯベトナム 衛生陶器生産工場 新設のお知らせ |
| 12/23 | 4,700 | 4,715 | 4,650 | 4,670 | +0.21% | 325,200 | 8265億265万 | -1.87% |
| 12/20 | 4,745 | 4,750 | 4,650 | 4,660 | -1.38% | 594,500 | 8247億3284万 | -2.02% |
| 12/19 | 4,780 | 4,800 | 4,700 | 4,725 | -0.94% | 348,100 | 8362億3662万 | -0.59% |
| 12/18 | 4,820 | 4,820 | 4,750 | 4,770 | -2.05% | 500,100 | 8442億78万 | +0.46% |
| 12/17 | 4,885 | 4,900 | 4,830 | 4,870 | +0.41% | 353,300 | 8618億9891万 | +2.66% |
| 12/16 | 4,940 | 4,940 | 4,850 | 4,850 | -1.82% | 407,700 | 8583億5929万 | +2.41% |
| 12/13 | 4,950 | 4,965 | 4,915 | 4,940 | +2.38% | 935,800 | 8742億8760万 | +4.51% |
| 12/12 | 4,840 | 4,855 | 4,815 | 4,825 | 0% | 408,000 | 8539億3475万 | +2.35% |
| 12/11 | 4,795 | 4,830 | 4,780 | 4,825 | +0.31% | 326,900 | 8539億3475万 | +2.57% |
| 12/10 | 4,770 | 4,815 | 4,765 | 4,810 | +0.31% | 412,100 | 8512億8003万 | +2.45% |
| 12/09 | 4,840 | 4,840 | 4,785 | 4,795 | -0.21% | 260,000 | 8486億2531万 | +2.33% |
| 12/06 | 4,800 | 4,835 | 4,785 | 4,805 | +0.31% | 371,000 | 8503億9513万 | +2.96% |
| 12/05 | 4,740 | 4,795 | 4,740 | 4,790 | +1.48% | 329,300 | 8477億4041万 | +2.94% |
| 12/04 | 4,725 | 4,740 | 4,695 | 4,720 | -0.42% | 337,400 | 8353億5172万 | +1.79% |
| 12/03 | 4,720 | 4,755 | 4,705 | 4,740 | -0.94% | 386,300 | 8388億9134万 | +2.44% |
| 12/02 | 4,770 | 4,810 | 4,770 | 4,785 | -0.1% | 320,100 | 8468億5550万 | +3.75% |
| 11/29 | 4,765 | 4,810 | 4,750 | 4,790 | +0.52% | 597,500 | 8477億4041万 | +4.33% |
| 11/28 | 4,700 | 4,795 | 4,690 | 4,765 | +0.53% | 535,000 | 8433億1588万 | +4.24% |
| 11/27 | 4,795 | 4,795 | 4,740 | 4,740 | -0.52% | 359,500 | 8388億9134万 | +4.18% |
| 11/26 | 4,760 | 4,795 | 4,745 | 4,765 | +0.63% | 627,700 | 8433億1588万 | +5.19% |
| 11/25 | 4,725 | 4,755 | 4,700 | 4,735 | +0.74% | 354,500 | 8380億644万 | +5.06% |
| 11/22 | 4,610 | 4,725 | 4,610 | 4,700 | +1.84% | 527,000 | 8318億1209万 | +4.79% |
| 11/21 | 4,585 | 4,620 | 4,510 | 4,615 | 0% | 506,000 | 8167億6868万 | +3.31% |
| 11/20 | 4,635 | 4,680 | 4,585 | 4,615 | -0.97% | 318,600 | 8167億6868万 | +3.75% |
| 11/19 | 4,640 | 4,665 | 4,615 | 4,660 | +1.08% | 345,700 | 8247億3284万 | +5.29% |
| 11/18 | 4,575 | 4,610 | 4,565 | 4,610 | +0.77% | 278,600 | 8158億8377万 | +4.75% |
| 11/15 | 4,640 | 4,640 | 4,565 | 4,575 | -0.76% | 481,900 | 8096億8943万 | +4.5% |
| 11/14 | 4,660 | 4,660 | 4,575 | 4,610 | -1.07% | 407,800 | 8158億8377万 | +5.83% |
| 11/13 | 4,670 | 4,695 | 4,660 | 4,660 | -0.11% | 478,700 | 8247億3284万 | +7.62% |
| 11/12 | 4,645 | 4,675 | 4,635 | 4,665 | +0.76% | 700,700 | 8256億1775万 | +8.41% |
| 11/11 | 4,605 | 4,660 | 4,590 | 4,630 | +0.43% | 503,200 | 8194億2340万 | +8.3% |
| 11/08 | 4,645 | 4,645 | 4,570 | 4,610 | +0.44% | 613,800 | 8158億8377万 | +8.45% |
| 11/07 | 4,595 | 4,610 | 4,575 | 4,590 | -0.33% | 323,600 | 8123億4415万 | +8.51% |
| 11/06 | 4,585 | 4,655 | 4,585 | 4,605 | +0.55% | 502,000 | 8149億9887万 | +9.43% |
| 11/05 | 4,450 | 4,585 | 4,420 | 4,580 | +6.26% | 1,006,100 | 8105億7434万 | +9.33% |
| 11/01 | 4,175 | 4,375 | 4,160 | 4,310 | -3.25% | 1,193,200 | 7627億8939万 | +3.26% |
| 10/31 | （IR情報）15:00 業績予想の修正に関するお知らせ |
| 10/31 | （IR情報）15:00 2019年度第2四半期決算説明資料 |
| 10/31 | （IR情報）15:00 2020年3月期第2四半期決算短信〔日本基準〕(連結) |
| 10/31 | 4,455 | 4,475 | 4,425 | 4,455 | +1.48% | 572,800 | 7884億5167万 | +6.91% |
| 10/30 | 4,435 | 4,465 | 4,385 | 4,390 | -1.68% | 1,032,400 | 7769億4789万 | +5.63% |
| 10/29 | 4,410 | 4,480 | 4,370 | 4,465 | +2.29% | 701,300 | 7902億2149万 | +7.72% |
| 10/28 | 4,295 | 4,365 | 4,260 | 4,365 | +2.11% | 493,400 | 7725億2336万 | +5.61% |
| 10/25 | 4,295 | 4,310 | 4,265 | 4,275 | -0.12% | 465,100 | 7565億9504万 | +3.64% |
| 10/24 | 4,255 | 4,285 | 4,245 | 4,280 | +0.59% | 403,900 | 7574億7995万 | +3.81% |
| 10/23 | 4,265 | 4,270 | 4,220 | 4,255 | +0.59% | 491,600 | 7530億5541万 | +3.3% |
| 10/21 | 4,220 | 4,255 | 4,220 | 4,230 | +0.71% | 263,900 | 7486億3088万 | +2.84% |
| 10/18 | 4,215 | 4,235 | 4,190 | 4,200 | +0.48% | 386,000 | 7433億2144万 | +2.31% |
| 10/17 | 4,250 | 4,260 | 4,180 | 4,180 | -1.3% | 451,400 | 7397億8182万 | +2.05% |
| 10/16 | 4,235 | 4,285 | 4,225 | 4,235 | +2.17% | 655,100 | 7495億1579万 | +3.65% |
| 10/15 | 4,160 | 4,175 | 4,115 | 4,145 | +1.84% | 639,400 | 7335億8747万 | +1.74% |
| 10/11 | 4,080 | 4,080 | 4,045 | 4,070 | +0.87% | 403,100 | 7203億1387万 | +0.2% |
| 10/10 | 4,060 | 4,060 | 4,005 | 4,035 | -0.25% | 370,300 | 7141億1953万 | -0.39% |
| 10/09 | （IR情報）16:30 北京東陶衛生陶器生産工場生産終了のお知らせ |
| 10/09 | 3,980 | 4,055 | 3,975 | 4,045 | +0.5% | 374,700 | 7158億8934万 | +0.07% |
| 10/08 | 4,000 | 4,045 | 3,995 | 4,025 | +1.64% | 431,100 | 7123億4972万 | -0.2% |
| 10/07 | 3,965 | 3,985 | 3,950 | 3,960 | -0.5% | 229,400 | 7008億4593万 | -1.64% |
| 10/04 | 3,940 | 3,980 | 3,925 | 3,980 | +0.38% | 371,500 | 7043億8556万 | -0.97% |
| 10/03 | 3,930 | 3,975 | 3,925 | 3,965 | -1.61% | 641,200 | 7017億3084万 | -1.2% |
| 10/02 | 4,070 | 4,080 | 4,005 | 4,030 | -1.35% | 661,900 | 7132億3462万 | +0.57% |
| 10/01 | 4,095 | 4,130 | 4,075 | 4,085 | +0.99% | 466,400 | 7229億6859万 | +2.07% |
| 09/30 | 4,075 | 4,085 | 3,995 | 4,045 | -1.7% | 792,000 | 7158億8934万 | +1.1% |
| 09/27 | （IR情報）16:00 森村グループ4社における合弁会社の設立及び吸収分割契約締結に関するお知らせ |
| 09/27 | 4,165 | 4,185 | 4,095 | 4,115 | -2.37% | 601,800 | 7282億7803万 | +2.8% |
