| 2018 |
| 09/25 | 6,180 | 6,260 | 6,150 | 6,250 | +1.96% | 1,600 | 167億8500万 | +10.02% |
| 09/21 | 6,040 | 6,130 | 6,040 | 6,130 | 0% | 600 | 164億6272万 | +8.53% |
| 09/20 | 6,030 | 6,230 | 6,030 | 6,130 | +0.66% | 4,900 | 164億6272万 | +8.98% |
| 09/19 | 6,060 | 6,150 | 6,000 | 6,090 | +2.87% | 5,000 | 163億5530万 | +8.79% |
| 09/18 | （IR情報）15:10 自己株式の消却に関するお知らせ |
| 09/18 | 5,810 | 6,040 | 5,810 | 5,920 | +1.89% | 3,300 | 158億9875万 | +6.15% |
| 09/14 | 5,800 | 5,970 | 5,800 | 5,810 | +0.17% | 2,700 | 156億333万 | +4.46% |
| 09/12 | 5,710 | 5,800 | 5,710 | 5,800 | +0.87% | 900 | 155億7648万 | +4.22% |
| 09/11 | 5,800 | 5,800 | 5,750 | 5,750 | 0% | 1,200 | 154億4220万 | +3.51% |
| 09/10 | 5,660 | 5,750 | 5,660 | 5,750 | +1.59% | 600 | 154億4220万 | +3.53% |
| 09/07 | 5,660 | 5,660 | 5,660 | 5,660 | 0% | 400 | 152億49万 | +2.09% |
| 09/04 | 5,640 | 5,660 | 5,600 | 5,660 | -1.57% | 500 | 152億49万 | +2.24% |
| 09/03 | 5,800 | 5,810 | 5,750 | 5,750 | 0% | 1,400 | 154億4220万 | +3.96% |
| 08/31 | 5,590 | 5,790 | 5,590 | 5,750 | +4.74% | 800 | 154億4220万 | +4.17% |
| 08/29 | 5,520 | 5,520 | 5,490 | 5,490 | +0.37% | 500 | 147億4394万 | -0.31% |
| 08/27 | 5,500 | 5,500 | 5,470 | 5,470 | +0.92% | 700 | 146億9023万 | -0.6% |
| 08/24 | 5,410 | 5,420 | 5,410 | 5,420 | +2.46% | 400 | 145億5595万 | -1.51% |
| 08/22 | 5,260 | 5,300 | 5,260 | 5,290 | -1.31% | 1,700 | 142億682万 | -3.92% |
| 08/21 | 5,380 | 5,380 | 5,360 | 5,360 | -1.29% | 600 | 143億9481万 | -2.78% |
| 08/20 | 5,430 | 5,430 | 5,430 | 5,430 | 0% | 200 | 145億8280万 | -1.59% |
| 08/16 | 5,350 | 5,430 | 5,340 | 5,430 | -2.16% | 300 | 145億8280万 | -1.65% |
| 08/15 | 5,550 | 5,550 | 5,550 | 5,550 | 0% | 100 | 149億508万 | +0.6% |
| 08/14 | 5,480 | 5,550 | 5,480 | 5,550 | +0.73% | 500 | 149億508万 | +0.58% |
| 08/13 | 5,510 | 5,550 | 5,510 | 5,510 | -0.18% | 800 | 147億9765万 | -0.27% |
| 08/10 | 5,520 | 5,520 | 5,520 | 5,520 | -0.54% | 100 | 148億2451万 | -0.2% |
| 08/08 | 5,550 | 5,550 | 5,550 | 5,550 | +2.21% | 400 | 149億508万 | +0.33% |
| 08/06 | 5,350 | 5,480 | 5,350 | 5,430 | -2.34% | 400 | 145億8280万 | -1.83% |
| 08/03 | 5,560 | 5,560 | 5,560 | 5,560 | +1.83% | 100 | 149億3193万 | +0.45% |
| 08/02 | 5,560 | 5,560 | 5,460 | 5,460 | -1.8% | 200 | 146億6337万 | -1.27% |
| 08/01 | 5,550 | 5,560 | 5,550 | 5,560 | +0.18% | 300 | 149億3193万 | +0.47% |
| 07/31 | （IR情報）16:00 平成31年3月期第1四半期決算短信[日本基準](連結) |
| 07/31 | 5,880 | 5,880 | 5,550 | 5,550 | -5.61% | 500 | 149億508万 | +0.34% |
| 07/30 | 5,780 | 5,880 | 5,750 | 5,880 | +6.14% | 2,400 | 157億9132万 | +6.44% |
| 07/27 | 5,840 | 5,900 | 5,540 | 5,540 | -3.48% | 4,200 | 148億7822万 | +0.67% |
| 07/26 | 5,510 | 5,780 | 5,510 | 5,740 | +4.36% | 1,500 | 154億1534万 | +4.52% |
| 07/25 | 5,490 | 5,500 | 5,490 | 5,500 | +0.73% | 200 | 147億7080万 | +0.44% |
| 07/24 | 5,420 | 5,460 | 5,420 | 5,460 | -1.09% | 200 | 146億6337万 | -0.22% |
| 07/23 | 5,480 | 5,520 | 5,480 | 5,520 | +0.73% | 500 | 148億2451万 | +1.06% |
| 07/20 | 5,440 | 5,480 | 5,440 | 5,480 | +0.92% | 400 | 147億1708万 | +0.55% |
| 07/19 | 5,430 | 5,450 | 5,430 | 5,430 | +0.93% | 500 | 145億8280万 | -0.24% |
| 07/18 | 5,470 | 5,470 | 5,310 | 5,380 | -1.82% | 1,300 | 144億4852万 | -1.07% |
| 07/13 | 5,480 | 5,480 | 5,480 | 5,480 | 0% | 200 | 147億1708万 | +0.81% |
| 07/11 | 5,480 | 5,480 | 5,480 | 5,480 | 0% | 2,600 | 147億1708万 | +0.96% |
| 07/09 | 5,480 | 5,480 | 5,480 | 5,480 | -0.18% | 100 | 147億1708万 | +1.13% |
| 07/02 | 5,490 | 5,490 | 5,490 | 5,490 | 0% | 2,200 | 147億4394万 | +1.48% |
| 06/29 | 5,340 | 5,490 | 5,340 | 5,490 | +2.81% | 500 | 147億4394万 | +1.55% |
| 06/28 | 5,430 | 5,430 | 5,340 | 5,340 | -4.3% | 300 | 143億4110万 | -1.13% |
| 06/25 | 5,580 | 5,580 | 5,580 | 5,580 | -2.45% | 100 | 149億8564万 | +3.31% |
| 06/22 | 5,720 | 5,720 | 5,720 | 5,720 | +1.06% | 300 | 153億6163万 | +6.08% |
| 06/21 | 5,500 | 5,660 | 5,490 | 5,660 | +2.35% | 1,000 | 152億49万 | +5.3% |
| 06/20 | 5,530 | 5,530 | 5,530 | 5,530 | 0% | 200 | 148億5136万 | +3.13% |
| 06/19 | 5,430 | 5,530 | 5,430 | 5,530 | 0% | 2,300 | 148億5136万 | +3.27% |
| 06/18 | 5,530 | 5,530 | 5,530 | 5,530 | +1.47% | 100 | 148億5136万 | +3.44% |
| 06/15 | 5,550 | 5,550 | 5,450 | 5,450 | -1.8% | 700 | 146億3652万 | +2.44% |
| 06/14 | 5,500 | 5,600 | 5,500 | 5,550 | +1.09% | 900 | 149億508万 | +5.33% |
| 06/13 | 5,460 | 5,490 | 5,390 | 5,490 | +2.23% | 500 | 147億4394万 | +5.66% |
| 06/11 | 5,370 | 5,370 | 5,370 | 5,370 | +0.37% | 100 | 144億2167万 | +4.76% |
| 06/08 | 5,340 | 5,350 | 5,340 | 5,350 | +1.52% | 600 | 143億6796万 | +5.69% |
| 06/06 | 5,320 | 5,330 | 5,270 | 5,270 | -1.13% | 400 | 141億5311万 | +5.42% |
| 06/05 | 5,350 | 5,350 | 5,320 | 5,330 | -1.3% | 300 | 143億1424万 | +7.92% |
| 06/04 | 5,380 | 5,400 | 5,380 | 5,400 | +3.25% | 1,800 | 145億224万 | +10.75% |
| 06/01 | （IR情報）16:00 役員の異動に関するお知らせ |
| 06/01 | 5,220 | 5,250 | 5,220 | 5,230 | +0.58% | 1,300 | 140億4568万 | +8.73% |
| 05/31 | 5,320 | 5,320 | 5,200 | 5,200 | -2.26% | 900 | 139億6512万 | +9.47% |
| 05/30 | 5,380 | 5,380 | 5,320 | 5,320 | +0.19% | 900 | 142億8739万 | +13.29% |
| 05/29 | 5,260 | 5,330 | 5,260 | 5,310 | -0.38% | 1,800 | 142億6053万 | +14.41% |
| 05/28 | 5,330 | 5,330 | 5,330 | 5,330 | +0.95% | 100 | 143億1424万 | +16.25% |
| 05/25 | 5,280 | 5,280 | 5,280 | 5,280 | +0.57% | 100 | 141億7996万 | +16.53% |
| 05/24 | 5,230 | 5,280 | 5,170 | 5,250 | 0% | 3,200 | 140億9940万 | +17.24% |
| 05/23 | 5,300 | 5,350 | 5,250 | 5,250 | -2.78% | 900 | 140億9940万 | +18.62% |
| 05/22 | 5,400 | 5,400 | 5,330 | 5,400 | +0.93% | 1,400 | 145億224万 | +23.43% |
| 05/21 | 5,350 | 5,400 | 5,330 | 5,350 | 0% | 3,900 | 143億6796万 | +23.9% |
| 05/18 | 5,350 | 5,350 | 5,350 | 5,350 | 0% | 300 | 143億6796万 | +25.59% |
| 05/17 | 5,320 | 5,360 | 5,320 | 5,350 | +0.94% | 600 | 143億6796万 | +27.35% |
| 05/16 | 5,300 | 5,300 | 5,230 | 5,300 | -0.38% | 2,400 | 142億3368万 | +27.93% |
| 05/15 | 5,360 | 5,400 | 5,320 | 5,320 | -0.75% | 6,800 | 142億8739万 | +30.17% |
| 05/14 | 5,310 | 5,480 | 5,310 | 5,360 | +1.13% | 9,700 | 143億9481万 | +32.77% |
| 05/11 | 5,220 | 5,430 | 5,220 | 5,300 | +8.61% | 29,800 | 142億3368万 | +32.97% |
| 05/10 | 4,880 | 4,880 | 4,880 | 4,880 | +16.75% | 4,100 | 131億572万 | +23.98% |
| 05/09 | （IR情報）16:00 平成30年3月期決算短信[日本基準](連結) |
| 05/09 | （IR情報）16:00 株式会社協和エクシオと日本電通株式会社の経営統合のための株式交換契約(簡易株式交換)の締結のお知らせ |
| 05/09 | （IR情報）16:00 剰余金の配当に関するお知らせ |
| 05/09 | 3,850 | 4,180 | 3,850 | 4,180 | +12.06% | 5,000 | 112億2580万 | +7.15% |
| 05/08 | 3,730 | 3,730 | 3,730 | 3,730 | -0.53% | 800 | 100億1728万 | -4.31% |
| 05/07 | 3,750 | 3,750 | 3,750 | 3,750 | -0.4% | 200 | 100億7100万 | -4.09% |
| 04/27 | 3,765 | 3,765 | 3,765 | 3,765 | 0% | 300 | 101億1128万 | -4.05% |
| 04/25 | 3,770 | 3,770 | 3,760 | 3,765 | 0% | 700 | 101億1128万 | -4.32% |
| 04/24 | 3,765 | 3,765 | 3,765 | 3,765 | +0.13% | 100 | 101億1128万 | -4.54% |
| 04/23 | 3,760 | 3,760 | 3,760 | 3,760 | +0.27% | 200 | 100億9785万 | -4.88% |
| 04/20 | 3,790 | 3,790 | 3,750 | 3,750 | +0.27% | 1,000 | 100億7100万 | -5.35% |
| 04/19 | 3,710 | 3,740 | 3,710 | 3,740 | -2.86% | 2,100 | 100億4414万 | -5.82% |
| 04/16 | 3,940 | 3,940 | 3,850 | 3,850 | -2.28% | 700 | 103億3956万 | -3.27% |
| 04/13 | 3,940 | 3,940 | 3,940 | 3,940 | +0.51% | 100 | 105億8126万 | -1.13% |
| 04/12 | 3,940 | 3,940 | 3,920 | 3,920 | -1.01% | 200 | 105億2755万 | -1.58% |
| 04/10 | 3,960 | 3,960 | 3,960 | 3,960 | 0% | 100 | 106億3497万 | -0.55% |
| 04/09 | 3,990 | 3,990 | 3,960 | 3,960 | 0% | 200 | 106億3497万 | -0.48% |
| 04/06 | 3,960 | 3,960 | 3,960 | 3,960 | 0% | 100 | 106億3497万 | -0.43% |
| 04/04 | 4,090 | 4,090 | 3,960 | 3,960 | -0.5% | 400 | 106億3497万 | -0.55% |
| 04/02 | 3,980 | 3,980 | 3,980 | 3,980 | +2.05% | 200 | 106億8868万 | -0.15% |
| 03/30 | 3,900 | 3,900 | 3,900 | 3,900 | +0.78% | 100 | 104億7384万 | -2.28% |
| 03/29 | （IR情報）16:00 組織改編及び役員・部長の異動に関するお知らせ |
| 03/28 | 3,980 | 3,980 | 3,870 | 3,870 | -1.28% | 900 | 103億9327万 | -3.03% |
| 03/27 | 3,910 | 3,940 | 3,910 | 3,920 | +0.51% | 500 | 105億2755万 | -1.8% |
| 03/26 | （IR情報）15:10 自己株式の市場買付及び取得終了に関するお知らせ |
| 03/26 | 3,870 | 3,940 | 3,870 | 3,900 | -3.7% | 700 | 104億7384万 | -2.01% |
| 03/23 | 4,100 | 4,100 | 4,050 | 4,050 | -1.22% | 1,400 | 108億7668万 | +2.09% |
| 03/22 | 4,095 | 4,105 | 4,095 | 4,100 | +1.61% | 1,000 | 110億1096万 | +3.61% |
| 03/20 | 4,035 | 4,035 | 4,035 | 4,035 | +0.62% | 100 | 108億3639万 | +2.36% |
