| 2025 |
| 06/11 | 3,801 | 3,873 | 3,791 | 3,840 | +1.64% | 541,300 | 2510億4463万 | +15% |
| 06/10 | 3,706 | 3,844 | 3,700 | 3,778 | +2.27% | 639,500 | 2469億9131万 | +14.1% |
| 06/10 | （空売り報告）MERRILL LYNCH INTERNATIONAL 442,730株（0.67%）+0.1% |
| 06/09 | 3,748 | 3,748 | 3,652 | 3,694 | +1.76% | 437,100 | 2414億9971万 | +12.31% |
| 06/09 | （空売り報告）MERRILL LYNCH INTERNATIONAL 373,230株（0.57%）+0.06% |
| 06/06 | 3,665 | 3,669 | 3,603 | 3,630 | -0.41% | 331,200 | 2373億1563万 | +10.98% |
| 06/06 | （空売り報告）MERRILL LYNCH INTERNATIONAL 334,230株（0.51%）再IN |
| 06/06 | （空売り報告）Barclays Capital Securities Ltd 537,075株（0.82%）+0.03% |
| 06/05 | 3,703 | 3,712 | 3,601 | 3,645 | -0.82% | 529,300 | 2382億9627万 | +11.98% |
| 06/05 | （空売り報告）Barclays Capital Securities Ltd 518,176株（0.79%）-0.01% |
| 06/04 | 3,535 | 3,685 | 3,535 | 3,675 | +3.99% | 736,200 | 2402億5756万 | +13.6% |
| 06/04 | （空売り報告）Barclays Capital Securities Ltd 527,035株（0.8%）+0.1% |
| 06/03 | 3,298 | 3,639 | 3,298 | 3,534 | +6.9% | 1,074,100 | 2310億3951万 | +10.02% |
| 06/03 | （空売り報告）Barclays Capital Securities Ltd 462,424株（0.7%）+0.1% |
| 06/02 | 3,250 | 3,374 | 3,237 | 3,306 | +0.98% | 498,100 | 2161億3374万 | +3.47% |
| 05/30 | 3,230 | 3,287 | 3,219 | 3,274 | +1.05% | 255,300 | 2140億4170万 | +2.67% |
| 05/29 | 3,230 | 3,298 | 3,220 | 3,240 | +0.06% | 371,100 | 2118億1891万 | +1.79% |
| 05/28 | 3,277 | 3,309 | 3,211 | 3,238 | -1.25% | 358,500 | 2116億8816万 | +1.86% |
| 05/27 | 3,151 | 3,297 | 3,124 | 3,279 | +6.43% | 503,100 | 2143億6858万 | +3.31% |
| 05/26 | 3,060 | 3,136 | 3,039 | 3,081 | +2.29% | 257,800 | 2014億2409万 | -2.68% |
| 05/26 | （空売り報告）Barclays Capital Securities Ltd 394,400株（0.6%）+0.07% |
| 05/23 | 3,027 | 3,043 | 2,986 | 3,012 | +0.7% | 261,600 | 1969億1313万 | -4.8% |
| 05/22 | 2,983 | 3,021 | 2,967 | 2,991 | -1.71% | 375,400 | 1955億4023万 | -5.5% |
| 05/21 | 3,090 | 3,120 | 3,042 | 3,043 | -1.68% | 285,900 | 1989億3249万 | -3.92% |
| 05/20 | 3,134 | 3,193 | 3,091 | 3,095 | -1.5% | 394,700 | 2023億3193万 | -2.15% |
| 05/19 | （IR情報）17:00 横須賀市とJMDC、ヘルスケアデータを活用した健康増進に関する連携協定を締結 ～ 横須賀市住民の健康増進施策を推進 ～ |
| 05/19 | 3,176 | 3,234 | 3,139 | 3,142 | -4.06% | 374,600 | 2054億450万 | -0.44% |
| 05/19 | （空売り報告）Barclays Capital Securities Ltd 350,100株（0.53%）再IN |
| 05/16 | 3,170 | 3,327 | 3,164 | 3,275 | +2.7% | 517,800 | 2140億9922万 | +4.4% |
| 05/15 | （5%ルール）ノーリツ鋼機（4.74%） |
| 05/15 | 3,200 | 3,239 | 3,181 | 3,189 | -1.88% | 288,000 | 2084億7707万 | +2.51% |
| 05/14 | 3,232 | 3,347 | 3,147 | 3,250 | -0.46% | 427,600 | 2124億6487万 | +5.38% |
| 05/13 | 3,373 | 3,389 | 3,221 | 3,265 | -2.33% | 631,900 | 2134億4548万 | +6.63% |
| 05/12 | 3,411 | 3,429 | 3,308 | 3,343 | +0.06% | 429,900 | 2185億4464万 | +10.15% |
| 05/09 | 3,390 | 3,431 | 3,307 | 3,341 | +0.63% | 724,200 | 2184億1389万 | +11.03% |
| 05/08 | 3,183 | 3,344 | 3,177 | 3,320 | +5.97% | 1,230,800 | 2170億4104万 | +11.22% |
| 05/07 | （IR情報）15:45 プライム市場上場維持基準への適合に関するお知らせ |
| 05/07 | （IR情報）15:45 剰余金の配当に関するお知らせ |
| 05/07 | （IR情報）15:45 (開示事項の経過)子会社等の異動(株式譲渡)に伴う売却益計上に関するお知らせ |
| 05/07 | （IR情報）15:45 2025年3月期通期決算説明資料 |
| 05/07 | （IR情報）15:45 2025年3月期決算短信〔IFRS〕(連結) |
| 05/07 | 3,164 | 3,200 | 3,059 | 3,133 | -3.12% | 800,800 | 2048億1614万 | +5.74% |
| 05/02 | 3,199 | 3,270 | 3,159 | 3,234 | -0.28% | 335,600 | 2114億1889万 | +9.55% |
| 05/01 | 3,200 | 3,269 | 3,195 | 3,243 | +0.78% | 220,900 | 2120億725万 | +10.42% |
| 04/30 | 3,255 | 3,276 | 3,192 | 3,218 | +1.77% | 485,900 | 2103億7291万 | +10.09% |
| 04/28 | 3,150 | 3,209 | 3,128 | 3,162 | +2.16% | 263,100 | 2067億1198万 | +8.85% |
| 04/25 | 3,158 | 3,178 | 3,060 | 3,095 | -0.39% | 389,400 | 2023億3193万 | +7.06% |
| 04/24 | 3,165 | 3,207 | 3,094 | 3,107 | -1.8% | 232,600 | 2031億1642万 | +7.88% |
| 04/23 | 3,144 | 3,180 | 3,105 | 3,164 | +1.18% | 222,300 | 2068億4272万 | +10.09% |
| 04/22 | （IR情報）11:00 JMDCと住友生命、リアルワールドデータを用いた「熱中症白書」を公表 ～ 健康・生活習慣と熱中症の関係性が明らかに ～ |
| 04/22 | 3,100 | 3,137 | 3,056 | 3,127 | -0.1% | 214,200 | 2044億2389万 | +9.11% |
| 04/21 | 3,094 | 3,168 | 3,085 | 3,130 | +0.58% | 188,900 | 2046億311万 | +9.59% |
| 04/18 | 3,088 | 3,145 | 3,071 | 3,112 | +1.04% | 216,100 | 2034億2648万 | +9.27% |
| 04/17 | 3,047 | 3,087 | 3,017 | 3,080 | +1.45% | 202,300 | 2013億3469万 | +8.37% |
| 04/16 | 3,031 | 3,059 | 3,004 | 3,036 | +0.16% | 172,800 | 1984億5848万 | +6.94% |
| 04/15 | 3,047 | 3,085 | 3,024 | 3,031 | -0.53% | 204,800 | 1981億3164万 | +7.06% |
| 04/14 | 2,995 | 3,095 | 2,975 | 3,047 | +3.39% | 348,100 | 1991億7753万 | +7.9% |
| 04/11 | 2,805 | 2,960 | 2,770 | 2,947 | +1.45% | 419,300 | 1926億4069万 | +4.61% |
| 04/10 | 2,813 | 2,924 | 2,752 | 2,905 | +9.09% | 378,400 | 1898億9522万 | +3.12% |
| 04/09 | 2,609 | 2,694 | 2,601 | 2,663 | +0.95% | 265,900 | 1740億7607万 | -5.53% |
| 04/08 | 2,604 | 2,691 | 2,587 | 2,638 | +5.35% | 346,400 | 1724億4186万 | -6.82% |
| 04/07 | 2,596 | 2,612 | 2,480 | 2,504 | -7.12% | 462,900 | 1636億8249万 | -12.02% |
| 04/04 | （5%ルール）ノーリツ鋼機（5.76%） |
| 04/04 | 2,550 | 2,707 | 2,550 | 2,696 | +3.53% | 633,400 | 1762億3322万 | -5.87% |
| 04/03 | 2,600 | 2,639 | 2,588 | 2,604 | -3.23% | 331,700 | 1702億1933万 | -9.49% |
| 04/03 | （空売り報告）Citigroup Global Markets Limited 293,242株（0.44%）-0.09%義務消失 |
| 04/02 | 2,797 | 2,797 | 2,691 | 2,691 | -2.15% | 371,600 | 1759億638万 | -7.08% |
| 04/01 | 2,760 | 2,778 | 2,727 | 2,750 | -0.36% | 304,700 | 1797億6312万 | -5.63% |
| 04/01 | （空売り報告）Citigroup Global Markets Limited 350,242株（0.53%）再IN |
| 03/31 | 2,801 | 2,814 | 2,738 | 2,760 | -3.12% | 522,100 | 1804億1680万 | -5.67% |
| 03/31 | （空売り報告）Barclays Capital Securities Ltd 322,100株（0.49%）-0.01%義務消失 |
| 03/28 | 2,868 | 2,885 | 2,828 | 2,849 | -0.9% | 330,200 | 1862億3459万 | -3.16% |
| 03/28 | （空売り報告）Barclays Capital Securities Ltd 327,700株（0.5%）再IN |
| 03/27 | 2,860 | 2,899 | 2,845 | 2,875 | -0.35% | 634,200 | 1879億3417万 | -2.77% |
| 03/27 | （空売り報告）Barclays Capital Securities Ltd 322,900株（0.49%）-0.01%義務消失 |
| 03/26 | 2,856 | 2,950 | 2,856 | 2,885 | +4.08% | 739,100 | 1885億8785万 | -2.96% |
| 03/26 | （空売り報告）Citigroup Global Markets Limited 212,842株（0.32%）-0.27%義務消失 |
| 03/25 | 2,800 | 2,807 | 2,763 | 2,772 | -1.07% | 277,800 | 1812億122万 | -7.17% |
| 03/25 | （空売り報告）Citigroup Global Markets Limited 389,342株（0.59%）再IN |
| 03/24 | 2,831 | 2,840 | 2,775 | 2,802 | -1.02% | 256,900 | 1831億6227万 | -6.79% |
| 03/24 | （空売り報告）Barclays Capital Securities Ltd 327,400株（0.5%）再IN |
| 03/21 | 2,931 | 2,937 | 2,818 | 2,831 | -4.16% | 477,600 | 1850億4210万 | -6.57% |
| 03/19 | 2,936 | 2,978 | 2,911 | 2,954 | +0.07% | 256,100 | 1930億8173万 | -3.08% |
| 03/18 | 2,942 | 2,957 | 2,923 | 2,952 | +2.07% | 309,400 | 1929億5100万 | -3.5% |
| 03/18 | （IR情報）9:00 JMDC、厚労特別研究班とともにドラッグ・ロス解消に挑む ～ 未承認医薬品の国内患者数をビッグデータ等で明らかに ～ |
| 03/17 | 2,923 | 2,934 | 2,873 | 2,892 | -1.47% | 377,400 | 1890億2924万 | -5.77% |
| 03/14 | 2,946 | 3,003 | 2,909 | 2,935 | -0.78% | 323,200 | 1918億3984万 | -4.89% |
| 03/14 | （空売り報告）Citigroup Global Markets Limited 97,586株（0.14%）-0.37%義務消失 |
| 03/13 | 3,008 | 3,042 | 2,943 | 2,958 | -1.66% | 271,200 | 1933億4318万 | -5.37% |
| 03/13 | （空売り報告）Citigroup Global Markets Limited 338,722株（0.51%）再IN |
| 03/12 | 2,812 | 3,027 | 2,795 | 3,008 | +6.36% | 513,900 | 1966億1132万 | -4.99% |
| 03/12 | （空売り報告）Citigroup Global Markets Limited 307,922株（0.47%）-0.03%義務消失 |
| 03/11 | 2,757 | 2,828 | 2,674 | 2,828 | -1.02% | 638,900 | 1848億4602万 | -11.65% |
| 03/11 | （空売り報告）Citigroup Global Markets Limited 328,722株（0.5%）再IN |
| 03/10 | 2,905 | 2,910 | 2,836 | 2,857 | -0.35% | 387,800 | 1867億4154万 | -12.01% |
| 03/07 | 2,910 | 2,931 | 2,866 | 2,867 | -3.14% | 311,800 | 1873億9517万 | -12.94% |
| 03/06 | 2,935 | 2,981 | 2,925 | 2,960 | +0.34% | 238,700 | 1934億7391万 | -11.46% |
| 03/05 | 2,970 | 2,988 | 2,917 | 2,950 | -0.17% | 233,000 | 1928億2028万 | -12.88% |
| 03/04 | 2,976 | 2,978 | 2,916 | 2,955 | -1.6% | 291,300 | 1931億4709万 | -13.8% |
| 03/03 | 3,020 | 3,020 | 2,956 | 3,003 | +1.11% | 298,600 | 1962億8451万 | -13.48% |
| 02/28 | 3,010 | 3,047 | 2,926 | 2,970 | -1.53% | 471,200 | 1941億2753万 | -15.36% |
| 02/27 | 3,081 | 3,106 | 3,016 | 3,016 | -2.39% | 260,900 | 1971億3422万 | -15.02% |
| 02/26 | 3,131 | 3,170 | 3,090 | 3,090 | -0.93% | 259,300 | 2019億7107万 | -13.9% |
| 02/25 | 3,057 | 3,133 | 3,028 | 3,119 | +2.03% | 280,000 | 2038億6659万 | -14.05% |
| 02/21 | 3,105 | 3,156 | 3,012 | 3,057 | -3.72% | 595,200 | 1998億1410万 | -16.57% |
| 02/20 | （IR情報）16:00 子会社等の異動(株式譲渡)及び報告セグメントの変更に関するお知らせ |
| 02/20 | 3,181 | 3,252 | 3,153 | 3,175 | -1.24% | 302,400 | 2075億2691万 | -14.24% |
| 02/19 | 3,257 | 3,275 | 3,204 | 3,215 | -2.13% | 312,700 | 2101億4142万 | -13.71% |
| 02/18 | 3,172 | 3,313 | 3,167 | 3,285 | +2.59% | 485,300 | 2147億1682万 | -12.33% |
| 02/17 | 3,235 | 3,250 | 3,111 | 3,202 | -2.17% | 485,700 | 2092億9171万 | -14.93% |
| 02/14 | 3,406 | 3,406 | 3,261 | 3,273 | -3.37% | 378,300 | 2139億3247万 | -13.48% |
| 02/13 | 3,345 | 3,422 | 3,320 | 3,387 | +2.54% | 748,800 | 2213億8383万 | -10.92% |
| 02/12 | 3,208 | 3,316 | 3,206 | 3,303 | +3.03% | 573,500 | 2158億9335万 | -13.49% |
| 02/10 | 3,203 | 3,268 | 3,193 | 3,206 | -0.09% | 419,200 | 2095億5316万 | -16.45% |
| 02/07 | 3,350 | 3,360 | 3,205 | 3,209 | -3.43% | 897,200 | 2097億4925万 | -16.99% |
| 02/06 | 3,315 | 3,580 | 3,305 | 3,323 | -15.42% | 1,927,800 | 2172億61万 | -14.64% |
| 02/05 | （IR情報）15:30 2025年3月期第3四半期決算説明資料 |
| 02/05 | （IR情報）15:30 2025年3月期第3四半期決算短信〔IFRS〕(連結) |
| 02/05 | 4,047 | 4,068 | 3,890 | 3,929 | -0.61% | 430,000 | 2568億1047万 | +0.43% |
| 02/04 | 3,950 | 4,007 | 3,928 | 3,953 | +1.62% | 194,600 | 2583億7918万 | +1.13% |
| 02/03 | 3,900 | 3,912 | 3,824 | 3,890 | -2.02% | 221,100 | 2542億6132万 | -0.44% |
| 01/31 | 4,028 | 4,042 | 3,970 | 3,970 | -1.42% | 140,900 | 2594億9034万 | +1.59% |
| 01/30 | 4,050 | 4,112 | 4,012 | 4,027 | -1.78% | 159,600 | 2632億1602万 | +3.15% |
| 01/29 | 4,054 | 4,143 | 4,040 | 4,100 | +1.13% | 212,000 | 2679億8751万 | +5.1% |
| 01/28 | 3,990 | 4,064 | 3,989 | 4,054 | +1.35% | 128,300 | 2649億8082万 | +4.03% |
| 01/27 | 4,028 | 4,047 | 3,995 | 4,000 | -0.25% | 226,200 | 2614億5123万 | +2.7% |
| 01/24 | 4,002 | 4,053 | 3,982 | 4,010 | +1.13% | 199,800 | 2621億486万 | +2.95% |
| 01/23 | 3,944 | 3,998 | 3,940 | 3,965 | +0.05% | 153,200 | 2591億6353万 | +1.8% |
| 01/22 | 4,059 | 4,062 | 3,954 | 3,963 | -1.52% | 273,600 | 2590億3280万 | +1.62% |
| 01/21 | 4,070 | 4,070 | 3,997 | 4,024 | -1.28% | 180,300 | 2630億1832万 | +3.05% |
| 01/20 | 4,050 | 4,083 | 4,006 | 4,076 | +1.9% | 253,500 | 2664億1717万 | +4.35% |
| 01/20 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 316,153株（0.48%）-0.11%義務消失 |
| 01/17 | 4,047 | 4,066 | 3,983 | 4,000 | 0% | 404,500 | 2614億4963万 | +2.41% |
| 01/16 | 4,000 | 4,052 | 3,961 | 4,000 | +5.93% | 519,900 | 2614億4963万 | +2.41% |
| 01/15 | 3,788 | 3,790 | 3,741 | 3,776 | +0.37% | 208,400 | 2468億845万 | -3.3% |
