| 2026 |
| 06/23 | 1,067 | 1,070 | 1,049 | 1,070 | +0.66% | 1,479,300 | 5459億1422万 | -2.55% |
| 06/22 | 1,060 | 1,070 | 1,058 | 1,063 | -0.19% | 973,400 | 5423億4282万 | -3.45% |
| 06/19 | 1,058 | 1,065 | 1,056 | 1,065 | -0.28% | 2,063,200 | 5433億6322万 | -3.45% |
| 06/18 | 1,066 | 1,074 | 1,059 | 1,068 | 0% | 874,500 | 5448億9382万 | -3.35% |
| 06/17 | 1,076 | 1,076 | 1,060 | 1,068 | +1.23% | 1,072,300 | 5448億9382万 | -3.44% |
| 06/16 | 1,060 | 1,065 | 1,047 | 1,055 | -1.68% | 935,500 | 5382億6122万 | -4.87% |
| 06/15 | 1,070 | 1,084 | 1,068 | 1,073 | -0.46% | 1,133,500 | 5474億4482万 | -3.51% |
| 06/12 | 1,084 | 1,089 | 1,070 | 1,078 | -0.92% | 1,551,800 | 5499億9582万 | -3.32% |
| 06/11 | (自社株買い)取締役会(2026年5月13日)での決議状況(取得期間2026年5月14日~2026年9月30日) |
| 06/11 | 1,100 | 1,107 | 1,085 | 1,088 | +0.65% | 1,140,200 | 5550億9782万 | -2.77% |
| 06/10 | 1,083 | 1,088 | 1,074 | 1,081 | +0.75% | 1,532,300 | 5515億2642万 | -3.74% |
| 06/09 | 1,072 | 1,082 | 1,060 | 1,073 | -0.19% | 1,476,500 | 5474億4482万 | -4.71% |
| 06/08 | 1,073 | 1,092 | 1,067 | 1,075 | +0.09% | 1,169,000 | 5484億6522万 | -4.95% |
| 06/05 | (IR情報)17:00 (訂正)「TCG2511株式会社による日本ドライケミカル株式会社の普通株式に対する公開買付けの開始に関するお知らせ」の訂正に関するお知らせ |
| 06/05 | 1,065 | 1,077 | 1,063 | 1,074 | +0.85% | 1,406,900 | 5479億5502万 | -5.46% |
| 06/04 | 1,064 | 1,073 | 1,061 | 1,065 | -0.93% | 1,526,500 | 5433億6322万 | -6.66% |
| 06/03 | 1,061 | 1,076 | 1,052 | 1,075 | +0.56% | 2,152,500 | 5484億6522万 | -6.28% |
| 06/02 | (IR情報)15:30 人事異動に関するお知らせ |
| 06/02 | 1,072 | 1,078 | 1,059 | 1,069 | -0.83% | 1,691,900 | 5454億402万 | -7.29% |
| 06/01 | (IR情報)15:30 自己株式の取得状況に関するお知らせ |
| 06/01 | (5%ルール)綜合商事(7.24%) |
| 06/01 | 1,119 | 1,119 | 1,075 | 1,078 | -4.26% | 2,383,200 | 5499億9582万 | -6.99% |
| 05/29 | 1,150 | 1,157 | 1,126 | 1,126 | -2.93% | 2,248,000 | 5744億8543万 | -3.35% |
| 05/28 | 1,162 | 1,171 | 1,148 | 1,160 | -0.6% | 1,511,000 | 5918億3224万 | -0.85% |
| 05/27 | 1,153 | 1,170 | 1,145 | 1,167 | +1.39% | 1,576,500 | 5954億364万 | -0.51% |
| 05/26 | 1,156 | 1,171 | 1,145 | 1,151 | -0.78% | 1,217,100 | 5872億4044万 | -2.04% |
| 05/25 | 1,164 | 1,168 | 1,143 | 1,160 | +1.13% | 1,594,200 | 5918億3224万 | -1.53% |
| 05/22 | 1,141 | 1,153 | 1,130 | 1,147 | -0.26% | 1,465,600 | 5851億9964万 | -2.88% |
| 05/21 | 1,167 | 1,170 | 1,149 | 1,150 | -2.21% | 1,425,500 | 5867億3024万 | -2.95% |
| 05/20 | 1,166 | 1,207 | 1,161 | 1,176 | +2.26% | 2,267,700 | 5999億9544万 | -1.09% |
| 05/19 | 1,126 | 1,151 | 1,124 | 1,150 | +3.14% | 1,858,000 | 5867億3024万 | -3.69% |
| 05/18 | 1,101 | 1,116 | 1,100 | 1,115 | +1.92% | 1,574,400 | 5688億7323万 | -7.08% |
| 05/15 | 1,102 | 1,112 | 1,085 | 1,094 | -1.35% | 2,236,400 | 5581億5902万 | -9.36% |
| 05/14 | 1,133 | 1,142 | 1,103 | 1,109 | -2.12% | 2,629,700 | 5658億1203万 | -8.72% |
| 05/13 | (IR情報)19:15 TCG2511株式会社による日本ドライケミカル株式会社(証券コード:1909)の普通株式に対する公開買付けの開始に関するお知らせ |
| 05/13 | (IR情報)19:15 中期経営計画「ALSOK STAGE 2028」策定に関するお知らせ |
| 05/13 | (IR情報)19:15 自己株式取得に係る事項の決定に関するお知らせ |
| 05/13 | (5%ルール)村井豪(0.66%)村井温(2.9%) |
| 05/13 | (5%ルール)綜合商事(7.24%)きずな商事(5.13%)村井豪(0.66%)かまくら商事(1.83%) |
| 05/13 | 1,150 | 1,152 | 1,122 | 1,133 | +0.62% | 3,098,700 | 5780億5683万 | -7.28% |
| 05/12 | (IR情報)15:30 剰余金の配当に関するお知らせ |
| 05/12 | (IR情報)15:30 2026年3月期決算参考資料 |
| 05/12 | (IR情報)15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/12 | (IR情報)15:30 人事異動に関するお知らせ |
| 05/12 | 1,151 | 1,160 | 1,126 | 1,126 | -2.09% | 2,013,200 | 5744億8543万 | -8.23% |
| 05/11 | 1,168 | 1,174 | 1,148 | 1,150 | -2.21% | 1,638,800 | 5867億3024万 | -6.73% |
| 05/08 | 1,180 | 1,189 | 1,165 | 1,176 | -0.59% | 1,441,200 | 5999億9544万 | -4.93% |
| 05/07 | 1,170 | 1,190 | 1,166 | 1,183 | +0.34% | 1,422,300 | 6035億6684万 | -4.52% |
| 05/01 | 1,175 | 1,184 | 1,168 | 1,179 | -0.76% | 963,100 | 6015億2604万 | -5.07% |
| 04/30 | 1,193 | 1,203 | 1,178 | 1,188 | -1.41% | 1,028,200 | 6061億1784万 | -4.5% |
| 04/28 | 1,209 | 1,210 | 1,198 | 1,205 | +0.5% | 1,004,100 | 6147億9125万 | -3.29% |
| 04/27 | 1,205 | 1,212 | 1,198 | 1,199 | -1.07% | 884,000 | 6117億3005万 | -3.85% |
| 04/24 | 1,218 | 1,223 | 1,209 | 1,212 | -0.41% | 702,900 | 6183億6265万 | -2.81% |
| 04/23 | 1,208 | 1,224 | 1,207 | 1,217 | -0.57% | 827,400 | 6209億1365万 | -2.48% |
| 04/22 | 1,237 | 1,241 | 1,216 | 1,224 | -1.05% | 816,300 | 6244億8505万 | -2% |
| 04/21 | 1,245 | 1,259 | 1,236 | 1,237 | +0.41% | 1,062,600 | 6311億1765万 | -0.96% |
| 04/20 | 1,243 | 1,250 | 1,212 | 1,232 | -0.81% | 945,800 | 6285億6665万 | -1.36% |
| 04/17 | 1,230 | 1,252 | 1,223 | 1,242 | +1.22% | 880,000 | 6336億6866万 | -0.48% |
| 04/16 | 1,232 | 1,234 | 1,220 | 1,227 | +0.33% | 821,400 | 6260億1565万 | -1.6% |
| 04/15 | 1,242 | 1,251 | 1,223 | 1,223 | -1.29% | 898,000 | 6239億7485万 | -2% |
| 04/14 | 1,255 | 1,259 | 1,235 | 1,239 | -0.64% | 747,300 | 6321億3806万 | -0.72% |
| 04/13 | 1,240 | 1,254 | 1,240 | 1,247 | -0.4% | 601,200 | 6362億1966万 | -0.08% |
| 04/10 | 1,273 | 1,283 | 1,251 | 1,252 | -2.64% | 1,123,300 | 6387億7066万 | +0.32% |
| 04/09 | 1,301 | 1,307 | 1,285 | 1,286 | -0.69% | 962,600 | 6561億1747万 | +3.13% |
| 04/08 | 1,335 | 1,335 | 1,293 | 1,295 | -0.77% | 1,261,500 | 6607億927万 | +4.02% |
| 04/07 | (IR情報)15:30 代表取締役の異動に関するお知らせ |
| 04/07 | (IR情報)15:30 役員の異動に関するお知らせ |
| 04/07 | (IR情報)15:30 完全子会社による株式取得に関するお知らせ |
| 04/07 | 1,296 | 1,311 | 1,291 | 1,305 | +0.93% | 842,800 | 6658億1127万 | +4.9% |
| 04/06 | 1,280 | 1,302 | 1,276 | 1,293 | +1.02% | 877,800 | 6596億8887万 | +4.02% |
| 04/03 | 1,265 | 1,280 | 1,261 | 1,280 | +2.15% | 842,300 | 6530億5626万 | +2.98% |
| 04/02 | 1,283 | 1,290 | 1,253 | 1,253 | -1.8% | 1,001,600 | 6392億8086万 | +0.97% |
| 04/01 | 1,270 | 1,277 | 1,254 | 1,276 | +2.08% | 979,700 | 6510億1546万 | +2.99% |
| 03/31 | 1,232 | 1,259 | 1,227 | 1,250 | +1.38% | 1,452,600 | 6377億5026万 | +1.13% |
| 03/30 | 1,209 | 1,242 | 1,203 | 1,233 | -1.2% | 1,098,600 | 6290億7685万 | 0% |
| 03/27 | 1,251 | 1,252 | 1,240 | 1,248 | +0.4% | 1,577,300 | 6367億2986万 | +1.38% |
| 03/26 | 1,244 | 1,245 | 1,228 | 1,243 | +0.97% | 882,700 | 6341億7886万 | +1.22% |
| 03/25 | 1,235 | 1,247 | 1,231 | 1,231 | +0.49% | 879,900 | 6280億5645万 | +0.57% |
| 03/24 | 1,219 | 1,235 | 1,217 | 1,225 | +1.66% | 1,090,600 | 6249億9525万 | +0.33% |
| 03/23 | 1,205 | 1,212 | 1,194 | 1,205 | -1.87% | 1,205,800 | 6147億9125万 | -1.07% |
| 03/19 | 1,247 | 1,256 | 1,226 | 1,228 | -1.68% | 1,251,200 | 6265億2585万 | +0.99% |
| 03/18 | 1,231 | 1,249 | 1,229 | 1,249 | +1.22% | 649,900 | 6372億4006万 | +2.88% |
| 03/17 | 1,230 | 1,242 | 1,227 | 1,234 | +1.15% | 882,400 | 6295億8705万 | +1.9% |
| 03/16 | 1,230 | 1,232 | 1,214 | 1,220 | -0.65% | 983,100 | 6224億4425万 | +0.99% |
| 03/13 | 1,220 | 1,237 | 1,214 | 1,228 | +0.99% | 1,232,000 | 6265億2585万 | +1.82% |
| 03/12 | 1,215 | 1,233 | 1,204 | 1,216 | -1.54% | 1,535,100 | 6204億345万 | +1.08% |
| 03/11 | 1,239 | 1,251 | 1,235 | 1,235 | 0% | 1,345,600 | 6300億9725万 | +2.66% |
| 03/10 | 1,245 | 1,250 | 1,230 | 1,235 | +0.41% | 1,382,100 | 6300億9725万 | +2.75% |
| 03/09 | 1,200 | 1,234 | 1,185 | 1,230 | -0.65% | 1,474,000 | 6275億4625万 | +2.5% |
| 03/06 | 1,229 | 1,245 | 1,224 | 1,238 | -0.32% | 1,133,500 | 6316億2785万 | +3.25% |
| 03/05 | 1,265 | 1,268 | 1,241 | 1,242 | -0.08% | 926,000 | 6336億6866万 | +3.67% |
| 03/04 | 1,245 | 1,253 | 1,228 | 1,243 | -1.27% | 1,471,900 | 6341億7886万 | +3.76% |
| 03/03 | (IR情報)15:30 組織変更および人事異動に関するお知らせ |
| 03/03 | 1,291 | 1,294 | 1,250 | 1,259 | -2.02% | 1,332,500 | 6423億4206万 | +5.09% |
| 03/02 | (IR情報)15:30 人事異動に関するお知らせ |
| 03/02 | 1,276 | 1,293 | 1,266 | 1,285 | +0.31% | 1,205,600 | 6556億726万 | +7.35% |
| 02/27 | 1,260 | 1,281 | 1,256 | 1,281 | +3.47% | 1,979,500 | 6535億6646万 | +7.2% |
| 02/26 | 1,238 | 1,242 | 1,226 | 1,238 | +2.15% | 1,616,600 | 6316億2785万 | +3.77% |
| 02/25 | 1,200 | 1,221 | 1,193 | 1,212 | +1.76% | 1,408,000 | 6183億6265万 | +1.59% |
| 02/24 | 1,188 | 1,198 | 1,172 | 1,191 | +0.68% | 1,060,000 | 6076億4845万 | -0.25% |
| 02/20 | 1,175 | 1,188 | 1,173 | 1,183 | +0.25% | 854,900 | 6035億6684万 | -1.09% |
| 02/19 | 1,162 | 1,180 | 1,148 | 1,180 | +1.37% | 1,072,100 | 6020億3624万 | -1.58% |
| 02/18 | 1,143 | 1,166 | 1,142 | 1,164 | +2.28% | 879,800 | 5938億7304万 | -3.08% |
| 02/17 | 1,147 | 1,148 | 1,135 | 1,138 | -1.47% | 674,100 | 5806億783万 | -5.56% |
| 02/16 | 1,154 | 1,159 | 1,135 | 1,155 | +0.35% | 838,200 | 5892億8124万 | -4.47% |
| 02/13 | 1,159 | 1,173 | 1,151 | 1,151 | -1.29% | 1,126,100 | 5872億4044万 | -5.11% |
| 02/12 | 1,166 | 1,173 | 1,163 | 1,166 | 0% | 998,300 | 5948億9344万 | -4.19% |
| 02/10 | 1,175 | 1,193 | 1,166 | 1,166 | -0.77% | 1,775,400 | 5948億9344万 | -4.5% |
| 02/09 | 1,189 | 1,195 | 1,175 | 1,175 | -0.25% | 1,084,600 | 5994億8524万 | -3.92% |
| 02/06 | 1,177 | 1,193 | 1,168 | 1,178 | +1.2% | 1,234,700 | 6010億1584万 | -3.92% |
| 02/05 | 1,162 | 1,172 | 1,153 | 1,164 | +1.66% | 1,758,200 | 5938億7304万 | -5.29% |
| 02/04 | 1,133 | 1,159 | 1,123 | 1,145 | -6.07% | 3,394,300 | 5841億7924万 | -7.06% |
| 02/03 | (IR情報)15:30 2026年3月期第3四半期決算参考資料 |
| 02/03 | (IR情報)15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/03 | 1,207 | 1,219 | 1,201 | 1,219 | +0.99% | 1,381,100 | 6219億3405万 | -1.38% |
| 02/02 | 1,209 | 1,219 | 1,202 | 1,207 | +0.75% | 786,100 | 6158億1165万 | -2.43% |
| 01/30 | 1,209 | 1,211 | 1,190 | 1,198 | 0% | 803,500 | 6112億1985万 | -3.31% |
| 01/29 | 1,207 | 1,209 | 1,181 | 1,198 | -1.48% | 744,000 | 6112億1985万 | -3.46% |
| 01/28 | 1,224 | 1,231 | 1,213 | 1,216 | -1.22% | 602,200 | 6204億345万 | -2.17% |
| 01/27 | 1,234 | 1,246 | 1,230 | 1,231 | -0.57% | 674,400 | 6280億5645万 | -1.12% |
| 01/26 | 1,232 | 1,250 | 1,232 | 1,238 | -0.24% | 597,500 | 6316億2785万 | -0.64% |