| 2026 |
| 03/06 | 1,033 | 1,041 | 1,022 | 1,033 | +0.58% | 169,300 | 1309億591万 | -3.19% |
| 03/05 | 1,033 | 1,042 | 1,019 | 1,027 | +1.68% | 224,600 | 1301億4556万 | -3.84% |
| 03/04 | (5%ルール)三井物産(14.65%) |
| 03/04 | 1,024 | 1,028 | 993 | 1,010 | -2.32% | 387,500 | 1279億9126万 | -5.78% |
| 03/03 | 1,058 | 1,058 | 1,028 | 1,034 | -3.54% | 309,500 | 1310億3263万 | -3.99% |
| 03/02 | 1,080 | 1,089 | 1,067 | 1,072 | -2.55% | 310,800 | 1358億4814万 | -0.92% |
| 02/27 | 1,095 | 1,102 | 1,085 | 1,100 | +1.85% | 273,800 | 1393億9642万 | +1.38% |
| 02/26 | 1,076 | 1,095 | 1,069 | 1,080 | +1.12% | 211,900 | 1368億6194万 | -0.64% |
| 02/25 | 1,058 | 1,071 | 1,047 | 1,068 | +1.04% | 183,300 | 1353億4125万 | -2.02% |
| 02/24 | 1,050 | 1,073 | 1,043 | 1,057 | +1.25% | 195,100 | 1339億4728万 | -3.38% |
| 02/20 | 1,061 | 1,063 | 1,041 | 1,044 | -2.7% | 186,100 | 1322億9758万 | -5% |
| 02/19 | 1,071 | 1,075 | 1,057 | 1,073 | +1.04% | 168,000 | 1359億7251万 | -2.81% |
| 02/18 | 1,053 | 1,067 | 1,050 | 1,062 | +1.43% | 236,400 | 1345億7857万 | -4.15% |
| 02/17 | 1,036 | 1,049 | 1,031 | 1,047 | +1.45% | 226,800 | 1326億7774万 | -5.85% |
| 02/16 | 1,010 | 1,040 | 1,010 | 1,032 | +1.18% | 332,100 | 1307億7691万 | -7.69% |
| 02/13 | 1,032 | 1,053 | 1,010 | 1,020 | -6.59% | 395,700 | 1292億5625万 | -9.17% |
| 02/13 | (空売り報告)モルガン・スタンレーMUFG証券 763,744株(0.6%)+0.01% |
| 02/12 | (IR情報)15:30 2026年3月期第3四半期決算短信〔IFRS〕(連結) |
| 02/12 | (IR情報)15:30 金融費用(為替差損)の計上並びに通期業績予想の修正に関するお知らせ |
| 02/12 | 1,102 | 1,118 | 1,071 | 1,092 | -2.76% | 516,300 | 1383億8022万 | -3.28% |
| 02/12 | (空売り報告)モルガン・スタンレーMUFG証券 754,844株(0.59%)-0.01% |
| 02/10 | 1,097 | 1,125 | 1,096 | 1,123 | +1.54% | 138,300 | 1423億860万 | -0.71% |
| 02/10 | (空売り報告)モルガン・スタンレーMUFG証券 762,344株(0.6%)+0.03% |
| 02/09 | 1,107 | 1,110 | 1,099 | 1,106 | +1.47% | 146,800 | 1401億5433万 | -2.21% |
| 02/06 | 1,082 | 1,095 | 1,068 | 1,090 | +0.46% | 161,100 | 1381億2678万 | -3.63% |
| 02/05 | 1,089 | 1,107 | 1,080 | 1,085 | -0.37% | 190,800 | 1374億9317万 | -4.32% |
| 02/04 | 1,077 | 1,093 | 1,074 | 1,089 | +0.74% | 150,600 | 1380億6万 | -4.05% |
| 02/03 | 1,073 | 1,086 | 1,072 | 1,081 | +0.37% | 140,300 | 1369億8628万 | -4.93% |
| 02/02 | 1,091 | 1,105 | 1,077 | 1,077 | -0.65% | 281,400 | 1364億7940万 | -5.36% |
| 01/30 | 1,079 | 1,087 | 1,074 | 1,084 | +0.46% | 203,500 | 1373億6645万 | -4.91% |
| 01/29 | 1,061 | 1,080 | 1,052 | 1,079 | +0.19% | 164,300 | 1367億3284万 | -5.43% |
| 01/28 | 1,098 | 1,102 | 1,077 | 1,077 | -3.15% | 198,800 | 1364億7940万 | -5.77% |
| 01/27 | 1,125 | 1,125 | 1,098 | 1,112 | -1.85% | 275,700 | 1409億1466万 | -2.8% |
| 01/26 | 1,144 | 1,145 | 1,121 | 1,133 | -3.08% | 232,500 | 1435億7582万 | -0.87% |
| 01/23 | 1,163 | 1,173 | 1,154 | 1,169 | +1.39% | 185,200 | 1481億3780万 | +2.45% |
| 01/22 | 1,153 | 1,161 | 1,148 | 1,153 | +1.05% | 165,600 | 1461億1025万 | +1.32% |
| 01/21 | 1,158 | 1,165 | 1,136 | 1,141 | -0.44% | 270,100 | 1445億8959万 | +0.53% |
| 01/20 | 1,160 | 1,162 | 1,140 | 1,146 | -2.13% | 223,700 | 1452億2320万 | +1.24% |
| 01/19 | 1,180 | 1,181 | 1,160 | 1,171 | -0.68% | 228,400 | 1483億9125万 | +3.72% |
| 01/16 | 1,175 | 1,182 | 1,166 | 1,179 | -0.25% | 122,200 | 1494億502万 | +4.8% |
| 01/15 | 1,171 | 1,189 | 1,171 | 1,182 | +0.25% | 220,900 | 1497億8519万 | +5.54% |
| 01/14 | 1,163 | 1,182 | 1,163 | 1,179 | +1.55% | 227,200 | 1494億502万 | +5.65% |
| 01/13 | 1,180 | 1,180 | 1,161 | 1,161 | -1.44% | 220,400 | 1471億2403万 | +4.5% |
| 01/09 | 1,180 | 1,182 | 1,164 | 1,178 | +0.6% | 227,600 | 1492億7830万 | +6.51% |
| 01/09 | (空売り報告)モルガン・スタンレーMUFG証券 729,478株(0.57%)-0.06% |
| 01/08 | 1,168 | 1,178 | 1,157 | 1,171 | 0% | 247,600 | 1483億9125万 | +6.45% |
| 01/07 | 1,140 | 1,184 | 1,137 | 1,171 | +2.81% | 591,600 | 1483億9125万 | +7.04% |
| 01/07 | (空売り報告)モルガン・スタンレーMUFG証券 807,878株(0.63%)-0.14% |
| 01/06 | 1,128 | 1,142 | 1,126 | 1,139 | +0.98% | 204,000 | 1443億3615万 | +4.69% |
| 01/05 | (IR情報)14:00 (開示事項の経過)連結子会社の事業譲渡に関するお知らせ |
| 01/05 | 1,115 | 1,133 | 1,113 | 1,128 | +1.44% | 270,900 | 1429億4221万 | +4.16% |
| 2025 |
| 12/30 | 1,138 | 1,143 | 1,112 | 1,112 | -2.71% | 187,700 | 1409億1466万 | +3.15% |
| 12/29 | 1,130 | 1,149 | 1,128 | 1,143 | +1.33% | 255,900 | 1448億4304万 | +6.62% |
| 12/29 | (空売り報告)モルガン・スタンレーMUFG証券 978,078株(0.77%)-0.1% |
| 12/26 | 1,135 | 1,135 | 1,123 | 1,128 | -0.09% | 237,700 | 1429億4221万 | +5.82% |
| 12/25 | 1,128 | 1,134 | 1,117 | 1,129 | +0.89% | 221,800 | 1430億6893万 | +6.51% |
| 12/24 | 1,137 | 1,138 | 1,116 | 1,119 | -0.62% | 227,000 | 1418億171万 | +6.27% |
| 12/23 | 1,108 | 1,126 | 1,104 | 1,126 | +1.35% | 342,600 | 1426億8876万 | +7.65% |
| 12/23 | (空売り報告)モルガン・スタンレーMUFG証券 1,108,978株(0.87%)-0.12% |
| 12/22 | 1,115 | 1,118 | 1,099 | 1,111 | -0.71% | 248,900 | 1407億8794万 | +6.93% |
| 12/19 | 1,092 | 1,123 | 1,090 | 1,119 | +2.47% | 412,900 | 1418億171万 | +8.33% |
| 12/18 | 1,085 | 1,094 | 1,085 | 1,092 | +0.28% | 209,600 | 1383億8022万 | +6.33% |
| 12/17 | 1,079 | 1,094 | 1,069 | 1,089 | +0.46% | 206,500 | 1380億6万 | +6.35% |
| 12/16 | 1,096 | 1,098 | 1,083 | 1,084 | -1.28% | 201,000 | 1373億6645万 | +6.07% |
| 12/15 | 1,087 | 1,098 | 1,083 | 1,098 | +1.29% | 218,300 | 1391億4055万 | +7.75% |
| 12/15 | (空売り報告)モルガン・スタンレーMUFG証券 1,261,333株(0.99%)-0.01% |
| 12/12 | 1,071 | 1,084 | 1,069 | 1,084 | +1.59% | 240,400 | 1373億6645万 | +6.59% |
| 12/12 | (空売り報告)モルガン・スタンレーMUFG証券 1,270,233株(1%)+0.01% |
| 12/11 | 1,070 | 1,071 | 1,060 | 1,067 | -0.09% | 151,600 | 1352億1218万 | +5.23% |
| 12/10 | 1,067 | 1,078 | 1,061 | 1,068 | +0.75% | 238,600 | 1353億3890万 | +5.53% |
| 12/10 | (空売り報告)モルガン・スタンレーMUFG証券 1,263,433株(0.99%)-0.01% |
| 12/09 | 1,067 | 1,076 | 1,055 | 1,060 | -1.3% | 216,600 | 1343億2512万 | +4.95% |
| 12/08 | 1,078 | 1,087 | 1,068 | 1,074 | +0.56% | 299,400 | 1360億9923万 | +6.55% |
| 12/05 | 1,044 | 1,073 | 1,040 | 1,068 | +2.01% | 366,400 | 1353億3890万 | +6.16% |
| 12/05 | (空売り報告)モルガン・スタンレーMUFG証券 1,275,038株(1%)+0.01% |
| 12/04 | 1,025 | 1,054 | 1,020 | 1,047 | +1.26% | 391,600 | 1326億7774万 | +4.18% |
| 12/04 | (空売り報告)モルガン・スタンレーMUFG証券 1,264,496株(0.99%)-0.1% |
| 12/03 | 1,029 | 1,038 | 1,024 | 1,034 | +0.68% | 290,700 | 1310億3036万 | +2.89% |
| 12/02 | 1,032 | 1,041 | 1,022 | 1,027 | -1.06% | 280,300 | 1301億4330万 | +2.09% |
| 12/01 | (IR情報)14:00 当社子会社(株)LSIメディエンスの中央総合ラボラトリーにおけるISO 15189の認定再取得に関するお知らせ |
| 12/01 | 1,039 | 1,042 | 1,028 | 1,038 | +1.07% | 287,900 | 1315億3724万 | +3.08% |
| 11/28 | 1,015 | 1,032 | 1,001 | 1,027 | +2.7% | 335,200 | 1301億4330万 | +1.99% |
| 11/27 | 990 | 1,003 | 989 | 1,000 | +0.6% | 287,800 | 1267億2182万 | -0.79% |
| 11/26 | 975 | 997 | 975 | 994 | +1.53% | 309,700 | 1259億6148万 | -1.58% |
| 11/25 | 996 | 998 | 977 | 979 | -1.11% | 147,700 | 1240億6066万 | -3.26% |
| 11/21 | 975 | 990 | 974 | 990 | +2.17% | 297,800 | 1254億5460万 | -2.46% |
| 11/20 | 965 | 975 | 963 | 969 | +1.25% | 375,600 | 1227億9344万 | -4.63% |
| 11/19 | (5%ルール)パナソニック HD(6.13%) |
| 11/19 | 947 | 960 | 943 | 957 | +1.06% | 274,300 | 1212億7278万 | -5.99% |
| 11/19 | (空売り報告)モルガン・スタンレーMUFG証券 1,389,135株(1.09%)-0.01% |
| 11/18 | 964 | 966 | 946 | 947 | -0.21% | 329,200 | 1200億556万 | -7.16% |
| 11/17 | 960 | 962 | 942 | 949 | -1.86% | 348,600 | 1202億5900万 | -7.32% |
| 11/14 | 967 | 981 | 957 | 967 | 0% | 471,900 | 1225億3999万 | -5.57% |
| 11/13 | 1,001 | 1,002 | 965 | 967 | -5.47% | 541,300 | 1225億3999万 | -5.66% |
| 11/13 | (空売り報告)モルガン・スタンレーMUFG証券 1,399,501株(1.1%)+0.1% |
| 11/12 | (IR情報)15:30 2026年3月期第2四半期(中間期)決算短信〔IFRS〕(連結) |
| 11/12 | (IR情報)15:30 通期業績予想の修正に関するお知らせ |
| 11/12 | 1,032 | 1,035 | 1,010 | 1,023 | +0.2% | 299,200 | 1296億3642万 | -0.2% |
| 11/11 | 1,037 | 1,037 | 1,020 | 1,021 | -1.07% | 300,200 | 1293億8297万 | -0.2% |
| 11/10 | 1,029 | 1,038 | 1,023 | 1,032 | +0.39% | 185,800 | 1307億7691万 | +1.18% |
| 11/07 | 1,011 | 1,028 | 1,007 | 1,028 | +1.38% | 350,500 | 1302億7003万 | +1.08% |
| 11/06 | 1,020 | 1,025 | 1,008 | 1,014 | -0.1% | 167,100 | 1284億9592万 | 0% |
| 11/05 | 1,023 | 1,027 | 999 | 1,015 | -1.07% | 215,300 | 1286億2264万 | +0.2% |
| 11/04 | 999 | 1,037 | 991 | 1,026 | +1.68% | 241,100 | 1300億1658万 | +1.48% |
| 10/31 | 1,028 | 1,032 | 1,000 | 1,009 | -2.13% | 170,900 | 1278億6231万 | -0.1% |
| 10/30 | 1,026 | 1,035 | 1,025 | 1,031 | -0.1% | 123,400 | 1306億5019万 | +2.08% |
| 10/29 | 1,051 | 1,054 | 1,026 | 1,032 | -1.53% | 209,700 | 1307億7691万 | +2.28% |
| 10/29 | (空売り報告)モルガン・スタンレーMUFG証券 1,269,967株(1%)+0.01% |
| 10/28 | 1,051 | 1,058 | 1,044 | 1,048 | -0.95% | 106,700 | 1328億446万 | +4.07% |
| 10/27 | 1,062 | 1,067 | 1,051 | 1,058 | +0.95% | 153,500 | 1340億7168万 | +5.17% |
| 10/24 | 1,046 | 1,059 | 1,042 | 1,048 | +0.19% | 123,800 | 1328億446万 | +4.38% |
| 10/23 | 1,054 | 1,060 | 1,044 | 1,046 | 0% | 145,800 | 1325億5102万 | +4.29% |
| 10/23 | (空売り報告)モルガン・スタンレーMUFG証券 1,260,367株(0.99%)-0.02% |
| 10/22 | 1,045 | 1,057 | 1,045 | 1,046 | -0.48% | 235,300 | 1325億5102万 | +4.5% |
| 10/21 | 1,048 | 1,062 | 1,048 | 1,051 | 0% | 154,700 | 1331億8463万 | +5.1% |
| 10/21 | (空売り報告)モルガン・スタンレーMUFG証券 1,285,667株(1.01%)+0.11% |
| 10/20 | 1,050 | 1,063 | 1,046 | 1,051 | +1.06% | 235,300 | 1331億8463万 | +5.21% |
| 10/17 | 1,030 | 1,050 | 1,026 | 1,040 | +0.97% | 222,000 | 1317億9069万 | +4% |
| 10/16 | 1,024 | 1,035 | 1,019 | 1,030 | +1.28% | 164,600 | 1305億2347万 | +2.79% |
| 10/15 | 1,023 | 1,027 | 1,008 | 1,017 | +0.79% | 206,000 | 1288億7609万 | +1.19% |
| 10/14 | 1,004 | 1,023 | 1,001 | 1,009 | -2.32% | 287,600 | 1278億6231万 | 0% |
| 10/14 | (空売り報告)モルガン・スタンレーMUFG証券 1,142,767株(0.9%)+0.09% |
| 10/10 | 1,000 | 1,034 | 1,000 | 1,033 | +6.71% | 499,300 | 1309億364万 | +2.08% |
| 10/09 | 968 | 972 | 962 | 968 | -0.41% | 166,900 | 1226億6672万 | -4.25% |
| 10/08 | 986 | 992 | 972 | 972 | -0.21% | 130,400 | 1231億7360万 | -4.05% |
| 10/07 | 963 | 979 | 960 | 974 | +0.83% | 124,200 | 1234億2705万 | -3.94% |