| 2022 |
| 11/01 | 4,910 | 5,050 | 4,855 | 5,040 | +0.2% | 2,100,200 | 7099億3720万 | +15.89% |
| 10/31 | 5,090 | 5,190 | 4,935 | 5,030 | -1.18% | 2,550,000 | 7085億2860万 | +16.49% |
| 10/28 | 4,810 | 5,150 | 4,770 | 5,090 | +12.36% | 6,708,500 | 7169億8023万 | +18.57% |
| 10/27 | 15:20 2023年3月期第2四半期連結累計期間の予想値と実績値との差異及び2023年3月期通期連結業績予想の修正に関するお知らせ |
| 10/27 | 15:20 剰余金の配当(中間配当)の決定に関するお知らせ |
| 10/27 | 15:20 決算短信補足資料(2023年3月期第2四半期) |
| 10/27 | 15:20 2023年3月期第2四半期決算短信〔日本基準〕(連結) |
| 10/27 | 4,420 | 4,570 | 4,395 | 4,530 | +3.66% | 2,467,800 | 6380億9832万 | +6.16% |
| 10/26 | 4,475 | 4,475 | 4,350 | 4,370 | -0.91% | 1,075,800 | 6155億6063万 | +2.44% |
| 10/25 | 4,470 | 4,480 | 4,375 | 4,410 | +1.61% | 1,156,600 | 6211億9505万 | +3.33% |
| 10/24 | 4,290 | 4,435 | 4,275 | 4,340 | +3.58% | 1,945,600 | 6113億3481万 | +1.57% |
| 10/21 | 4,115 | 4,240 | 4,095 | 4,190 | +2.95% | 1,131,300 | 5902億573万 | -2.06% |
| 10/20 | 4,105 | 4,165 | 4,050 | 4,070 | -2.05% | 1,479,200 | 5733億246万 | -5.24% |
| 10/19 | 4,210 | 4,255 | 4,155 | 4,155 | -2.81% | 1,167,800 | 5852億7561万 | -3.73% |
| 10/18 | 4,250 | 4,275 | 4,205 | 4,275 | +3.26% | 945,200 | 6021億7888万 | -1.34% |
| 10/17 | 4,060 | 4,155 | 4,045 | 4,140 | -0.48% | 850,800 | 5831億6270万 | -4.63% |
| 10/14 | 4,155 | 4,175 | 4,060 | 4,160 | +2.72% | 1,408,800 | 5859億7991万 | -4.35% |
| 10/13 | 4,030 | 4,105 | 4,000 | 4,050 | +1.25% | 1,263,300 | 5704億8525万 | -6.98% |
| 10/12 | 4,090 | 4,120 | 3,940 | 4,000 | -4.08% | 2,159,000 | 5634億4222万 | -8.32% |
| 10/11 | 4,215 | 4,280 | 4,150 | 4,170 | -5.98% | 1,711,000 | 5873億8852万 | -4.62% |
| 10/07 | 4,425 | 4,480 | 4,395 | 4,435 | -2.85% | 1,106,100 | 6247億1657万 | +1.37% |
| 10/06 | 4,440 | 4,595 | 4,420 | 4,565 | +3.16% | 1,196,700 | 6430億2844万 | +4.3% |
| 10/05 | 4,420 | 4,450 | 4,355 | 4,425 | +1.14% | 1,084,400 | 6233億796万 | +1.24% |
| 10/04 | 4,320 | 4,385 | 4,275 | 4,375 | +4.67% | 1,432,200 | 6162億6493万 | +0.25% |
| 10/03 | 3,940 | 4,200 | 3,935 | 4,180 | +5.56% | 1,354,200 | 5887億9712万 | -4.26% |
| 09/30 | 4,100 | 4,130 | 3,930 | 3,960 | -5.49% | 1,424,600 | 5578億780万 | -9.53% |
| 09/29 | 4,290 | 4,295 | 4,160 | 4,190 | -0.59% | 1,366,000 | 5902億573万 | -4.73% |
| 09/28 | 4,350 | 4,460 | 4,165 | 4,215 | -3.33% | 1,570,900 | 5937億2724万 | -4.4% |
| 09/27 | 4,300 | 4,415 | 4,290 | 4,360 | +2.11% | 1,085,700 | 6141億5202万 | -1.45% |
| 09/26 | 4,280 | 4,315 | 4,225 | 4,270 | -2.73% | 1,093,800 | 6014億7457万 | -3.83% |
| 09/22 | 4,390 | 4,445 | 4,330 | 4,390 | -1.24% | 879,000 | 6183億7784万 | -1.53% |
| 09/21 | 4,410 | 4,450 | 4,355 | 4,445 | -1.33% | 758,900 | 6261億2517万 | -0.56% |
| 09/20 | 4,485 | 4,575 | 4,465 | 4,505 | +1.81% | 573,600 | 6345億7680万 | +0.6% |
| 09/16 | 4,515 | 4,570 | 4,425 | 4,425 | -2.32% | 1,172,600 | 6233億796万 | -1.25% |
| 09/15 | 4,515 | 4,545 | 4,485 | 4,530 | +1.12% | 795,400 | 6380億9832万 | +1.03% |
| 09/14 | 4,405 | 4,495 | 4,400 | 4,480 | -2.93% | 1,100,700 | 6310億5529万 | +0.11% |
| 09/13 | 4,585 | 4,620 | 4,570 | 4,615 | +0.76% | 713,400 | 6500億7147万 | +3.2% |
| 09/12 | 4,620 | 4,630 | 4,575 | 4,580 | +0.11% | 808,600 | 6451億4135万 | +2.62% |
| 09/09 | 4,550 | 4,610 | 4,540 | 4,575 | +1.78% | 1,202,100 | 6444億3704万 | +2.67% |
| 09/08 | 4,395 | 4,495 | 4,365 | 4,495 | +3.93% | 1,353,200 | 6331億6820万 | +1.08% |
| 09/07 | 4,260 | 4,335 | 4,235 | 4,325 | +0.58% | 1,096,900 | 6092億2190万 | -2.48% |
| 09/06 | 15:00 イビデン株式会社第13回及び第14回無担保社債(社債間限定同順位特約付)の発行について |
| 09/06 | 4,295 | 4,335 | 4,245 | 4,300 | +1.06% | 1,016,900 | 6057億39万 | -2.76% |
| 09/05 | 4,200 | 4,275 | 4,155 | 4,255 | +0.59% | 824,100 | 5993億6167万 | -3.54% |
| 09/02 | 4,200 | 4,290 | 4,185 | 4,230 | -0.47% | 1,295,900 | 5958億4015万 | -3.8% |
| 09/01 | 4,380 | 4,395 | 4,200 | 4,250 | -5.13% | 1,766,600 | 5986億5736万 | -3.1% |
| 08/31 | 4,385 | 4,480 | 4,335 | 4,480 | +1.24% | 1,427,400 | 6310億5529万 | +2.33% |
| 08/30 | 4,290 | 4,425 | 4,260 | 4,425 | +4.12% | 1,738,500 | 6233億796万 | +1.54% |
| 08/29 | 4,210 | 4,300 | 4,165 | 4,250 | -4.06% | 1,258,200 | 5986億5736万 | -2.07% |
| 08/26 | 4,490 | 4,520 | 4,420 | 4,430 | -0.34% | 795,800 | 6240億1226万 | +2.26% |
| 08/25 | 4,470 | 4,470 | 4,370 | 4,445 | -0.67% | 1,082,600 | 6261億2517万 | +3.01% |
| 08/24 | 4,515 | 4,555 | 4,445 | 4,475 | -0.22% | 738,600 | 6303億5099万 | +4.09% |
| 08/23 | 4,510 | 4,570 | 4,480 | 4,485 | -2.07% | 870,400 | 6317億5959万 | +4.86% |
| 08/22 | 4,650 | 4,670 | 4,580 | 4,580 | -3.68% | 1,072,200 | 6451億4135万 | +7.71% |
| 08/19 | 4,730 | 4,775 | 4,715 | 4,755 | +0.74% | 901,300 | 6697億9194万 | +12.6% |
| 08/18 | 4,680 | 4,735 | 4,595 | 4,720 | +0.64% | 1,091,800 | 6648億6182万 | +12.78% |
| 08/17 | 4,620 | 4,695 | 4,605 | 4,690 | +0.97% | 900,400 | 6606億3601万 | +13.09% |
| 08/16 | 4,645 | 4,675 | 4,585 | 4,645 | +1.09% | 1,539,500 | 6542億9728万 | +12.88% |
| 08/15 | 4,520 | 4,630 | 4,515 | 4,595 | +2.57% | 1,873,900 | 6472億5425万 | +12.51% |
| 08/12 | 4,405 | 4,495 | 4,405 | 4,480 | +3.94% | 1,145,500 | 6310億5529万 | +10.48% |
| 08/10 | 4,315 | 4,350 | 4,270 | 4,310 | -2.05% | 965,700 | 6071億900万 | +7% |
| 08/09 | 4,400 | 4,450 | 4,375 | 4,400 | 0% | 1,042,500 | 6197億8645万 | +9.84% |
| 08/08 | 4,425 | 4,455 | 4,355 | 4,400 | 0% | 1,059,600 | 6197億8645万 | +10.55% |
| 08/05 | 4,360 | 4,430 | 4,305 | 4,400 | +0.92% | 1,320,600 | 6197億8645万 | +11.28% |
| 08/04 | 4,250 | 4,385 | 4,210 | 4,360 | +4.31% | 2,269,200 | 6141億5202万 | +10.91% |
| 08/03 | 4,200 | 4,220 | 4,060 | 4,180 | +4.5% | 2,381,400 | 5887億9712万 | +6.8% |
| 08/02 | 15:40 決算短信補足資料(2023年3月期第1四半期) |
| 08/02 | 15:40 2023年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/02 | 4,025 | 4,060 | 3,975 | 4,000 | -0.87% | 1,547,100 | 5634億4222万 | +2.46% |
| 08/01 | 3,960 | 4,070 | 3,900 | 4,035 | +3.59% | 1,552,100 | 5683億7234万 | +3.36% |
| 07/29 | 3,865 | 3,930 | 3,845 | 3,895 | -1.77% | 1,844,800 | 5486億5186万 | -0.08% |
| 07/28 | 4,130 | 4,160 | 3,935 | 3,965 | -2.34% | 1,551,500 | 5585億1210万 | +1.85% |
| 07/27 | 3,955 | 4,080 | 3,945 | 4,060 | +2.4% | 822,200 | 5718億9386万 | +4.5% |
| 07/26 | 4,005 | 4,010 | 3,940 | 3,965 | -0.63% | 544,000 | 5585億1210万 | +2.32% |
| 07/25 | 3,970 | 4,005 | 3,940 | 3,990 | -1.24% | 912,900 | 5620億3362万 | +3.21% |
| 07/22 | 4,050 | 4,070 | 4,015 | 4,040 | +0.75% | 915,200 | 5690億7665万 | +4.77% |
| 07/21 | 4,025 | 4,075 | 3,955 | 4,010 | -0.62% | 1,160,300 | 5648億5083万 | +4.02% |
| 07/20 | 3,980 | 4,065 | 3,960 | 4,035 | +2.93% | 1,321,900 | 5683億7234万 | +4.56% |
| 07/19 | 3,840 | 3,930 | 3,835 | 3,920 | +1.03% | 701,000 | 5521億7338万 | +1.48% |
| 07/15 | 3,895 | 3,950 | 3,865 | 3,880 | +0.65% | 1,212,700 | 5465億3896万 | +0.13% |
| 07/14 | 3,810 | 3,885 | 3,760 | 3,855 | +1.72% | 921,000 | 5430億1744万 | -1.08% |
| 07/13 | 3,760 | 3,800 | 3,735 | 3,790 | +0.53% | 760,400 | 5338億6151万 | -3.44% |
| 07/12 | 3,805 | 3,820 | 3,695 | 3,770 | -2.96% | 1,539,400 | 5310億4429万 | -4.85% |
| 07/11 | 3,960 | 3,960 | 3,850 | 3,885 | -0.13% | 960,800 | 5472億4326万 | -2.78% |
| 07/08 | 3,995 | 4,010 | 3,875 | 3,890 | +0.91% | 1,508,700 | 5479億4756万 | -3.33% |
| 07/07 | 3,810 | 3,895 | 3,770 | 3,855 | +1.18% | 1,138,800 | 5430億1744万 | -4.86% |
| 07/06 | 3,825 | 3,870 | 3,770 | 3,810 | +1.46% | 1,331,600 | 5366億7872万 | -6.59% |
| 07/05 | 3,780 | 3,820 | 3,720 | 3,755 | 0% | 1,048,700 | 5289億3139万 | -8.5% |
| 07/04 | 3,795 | 3,810 | 3,710 | 3,755 | +0.4% | 1,143,700 | 5289億3139万 | -9.37% |
| 07/01 | 3,805 | 3,845 | 3,690 | 3,740 | -2.22% | 1,718,000 | 5268億1848万 | -10.61% |
| 06/30 | 3,880 | 3,950 | 3,825 | 3,825 | -2.8% | 1,479,200 | 5387億9163万 | -9.32% |
| 06/29 | 3,870 | 3,940 | 3,865 | 3,935 | -0.13% | 1,125,900 | 5542億8629万 | -7.32% |
| 06/28 | 3,950 | 3,960 | 3,875 | 3,940 | -1.62% | 1,028,900 | 5549億9059万 | -7.84% |
| 06/27 | 3,980 | 4,040 | 3,900 | 4,005 | +3.35% | 1,363,000 | 5641億4653万 | -6.95% |
| 06/24 | 3,820 | 3,925 | 3,800 | 3,875 | +2.79% | 1,296,800 | 5458億3465万 | -10.61% |
| 06/23 | 3,765 | 3,820 | 3,750 | 3,770 | +0.13% | 1,226,000 | 5310億4429万 | -13.79% |
| 06/22 | 3,935 | 3,935 | 3,755 | 3,765 | -1.57% | 1,183,900 | 5303億3999万 | -14.72% |
| 06/21 | 3,790 | 3,875 | 3,720 | 3,825 | +2.82% | 1,258,400 | 5387億9163万 | -14.14% |
| 06/20 | 3,800 | 3,820 | 3,670 | 3,720 | -1.06% | 1,458,400 | 5240億127万 | -17.17% |
| 06/17 | 3,840 | 3,850 | 3,755 | 3,760 | -6% | 2,469,000 | 5296億3569万 | -17.03% |
| 06/16 | 4,235 | 4,235 | 3,990 | 4,000 | -2.56% | 2,002,100 | 5634億4222万 | -12.42% |
| 06/15 | 4,120 | 4,175 | 4,095 | 4,105 | -1.08% | 1,163,700 | 5782億3258万 | -10.49% |
| 06/14 | 4,080 | 4,150 | 4,040 | 4,150 | -1.43% | 2,935,000 | 5845億7131万 | -9.92% |
| 06/13 | 4,320 | 4,320 | 4,170 | 4,210 | -5.07% | 1,773,000 | 5930億2294万 | -8.93% |
| 06/10 | 4,445 | 4,475 | 4,385 | 4,435 | -2.53% | 1,979,900 | 6247億1657万 | -4.44% |
| 06/09 | 4,550 | 4,630 | 4,460 | 4,550 | -3.6% | 1,633,100 | 6409億1553万 | -2.15% |
| 06/08 | 4,650 | 4,730 | 4,645 | 4,720 | +2.05% | 927,800 | 6648億6182万 | +1.27% |
