| 2018 |
| 06/05 | 3,255 | 3,280 | 3,180 | 3,200 | -1.08% | 365,300 | 1778億9280万 | +3.39% |
| 06/04 | 3,170 | 3,240 | 3,160 | 3,235 | +3.35% | 475,500 | 1798億3850万 | +4.83% |
| 06/01 | 3,090 | 3,140 | 3,075 | 3,130 | -0.32% | 292,200 | 1740億140万 | +1.82% |
| 05/31 | 3,115 | 3,150 | 3,105 | 3,140 | +2.11% | 661,700 | 1745億5731万 | +2.41% |
| 05/30 | 3,030 | 3,095 | 3,025 | 3,075 | +0.16% | 272,800 | 1709億4386万 | +0.62% |
| 05/29 | 3,050 | 3,075 | 3,030 | 3,070 | +0.66% | 190,800 | 1706億6591万 | +0.69% |
| 05/28 | 3,030 | 3,055 | 3,005 | 3,050 | +0.66% | 215,300 | 1695億5408万 | +0.26% |
| 05/25 | 3,010 | 3,045 | 3,005 | 3,030 | -0.98% | 254,700 | 1684億4225万 | -0.23% |
| 05/24 | 3,065 | 3,085 | 3,020 | 3,060 | -0.65% | 297,800 | 1701億999万 | +0.96% |
| 05/23 | 3,050 | 3,090 | 3,020 | 3,080 | +0.33% | 380,800 | 1712億2182万 | +1.92% |
| 05/22 | 3,070 | 3,075 | 3,035 | 3,070 | +0.16% | 278,800 | 1706億6591万 | +1.89% |
| 05/21 | 3,095 | 3,095 | 3,025 | 3,065 | -1.45% | 372,500 | 1703億8795万 | +2.13% |
| 05/18 | 3,130 | 3,140 | 3,100 | 3,110 | +0.16% | 217,700 | 1728億8957万 | +3.98% |
| 05/17 | 3,110 | 3,125 | 3,090 | 3,105 | +0.32% | 278,500 | 1726億1161万 | +4.23% |
| 05/16 | 3,115 | 3,135 | 3,085 | 3,095 | -1.75% | 266,100 | 1720億5569万 | +4.42% |
| 05/15 | 3,175 | 3,195 | 3,135 | 3,150 | -0.94% | 336,400 | 1751億1323万 | +6.82% |
| 05/14 | 3,160 | 3,195 | 3,125 | 3,180 | +1.76% | 590,700 | 1767億8097万 | +8.38% |
| 05/11 | 3,150 | 3,175 | 3,100 | 3,125 | -0.79% | 431,400 | 1737億2344万 | +7.09% |
| 05/10 | 14:00 平成30年3月期決算短信〔日本基準〕(連結) |
| 05/10 | 14:00 「西松ーVision2027」及び「中期経営計画2020」策定のお知らせ |
| 05/10 | 3,065 | 3,175 | 3,040 | 3,150 | +2.94% | 564,100 | 1751億1323万 | +8.77% |
| 05/09 | 3,075 | 3,080 | 3,045 | 3,060 | -1.13% | 264,300 | 1701億999万 | +6.47% |
| 05/08 | 3,075 | 3,105 | 3,065 | 3,095 | +1.31% | 263,200 | 1720億5569万 | +8.33% |
| 05/07 | 3,070 | 3,070 | 3,040 | 3,055 | +0.83% | 368,100 | 1698億3203万 | +7.65% |
| 05/02 | 3,015 | 3,060 | 3,010 | 3,030 | +1.03% | 258,700 | 1684億4225万 | +7.48% |
| 05/01 | 3,015 | 3,020 | 2,966 | 2,999 | -0.53% | 218,700 | 1667億1891万 | +6.88% |
| 04/27 | 14:00 取締役の異動に関するお知らせ |
| 04/27 | 14:00 業績予想及び配当予想の修正に関するお知らせ |
| 04/27 | 2,974 | 3,015 | 2,960 | 3,015 | +1.62% | 378,200 | 1676億837万 | +7.99% |
| 04/26 | 2,961 | 2,972 | 2,933 | 2,967 | +0.54% | 224,400 | 1649億3998万 | +6.88% |
| 04/25 | 2,906 | 2,963 | 2,898 | 2,951 | +0.79% | 353,200 | 1640億5052万 | +6.77% |
| 04/24 | 2,907 | 2,931 | 2,893 | 2,928 | +1.21% | 288,000 | 1627億7191万 | +6.32% |
| 04/23 | 2,892 | 2,911 | 2,887 | 2,893 | +0.17% | 150,600 | 1608億2621万 | +5.47% |
| 04/20 | 2,898 | 2,916 | 2,882 | 2,888 | -0.41% | 225,100 | 1605億4825万 | +5.59% |
| 04/19 | 2,904 | 2,916 | 2,862 | 2,900 | -0.48% | 453,200 | 1612億1535万 | +6.3% |
| 04/18 | 2,860 | 2,922 | 2,855 | 2,914 | +1.15% | 387,100 | 1619億9363万 | +6.98% |
| 04/17 | 2,870 | 2,898 | 2,860 | 2,881 | +0.91% | 346,100 | 1601億5911万 | +5.96% |
| 04/16 | 2,849 | 2,866 | 2,838 | 2,855 | +0.42% | 237,600 | 1587億1373万 | +5.16% |
| 04/13 | 2,795 | 2,849 | 2,784 | 2,843 | +2.19% | 331,700 | 1580億4664万 | +4.91% |
| 04/12 | 2,806 | 2,807 | 2,779 | 2,782 | -0.89% | 223,200 | 1546億5555万 | +2.85% |
| 04/11 | 2,809 | 2,826 | 2,789 | 2,807 | +0.39% | 325,700 | 1560億4534万 | +3.89% |
| 04/10 | 2,728 | 2,807 | 2,728 | 2,796 | +2.42% | 449,200 | 1554億3383万 | +3.71% |
| 04/09 | 2,708 | 2,744 | 2,698 | 2,730 | +0.07% | 187,200 | 1517億6480万 | +1.49% |
| 04/06 | 2,787 | 2,788 | 2,726 | 2,728 | -1.84% | 557,500 | 1516億5361万 | +1.53% |
| 04/05 | 2,804 | 2,814 | 2,748 | 2,779 | +0.18% | 618,800 | 1544億8878万 | +3.54% |
| 04/04 | 2,705 | 2,810 | 2,698 | 2,774 | +7.94% | 1,390,700 | 1542億1082万 | +3.47% |
| 04/03 | 2,555 | 2,587 | 2,538 | 2,570 | -1.34% | 330,200 | 1428億7016万 | -4.1% |
| 04/02 | 2,640 | 2,640 | 2,605 | 2,605 | -1.25% | 130,400 | 1448億1586万 | -3.05% |
| 03/30 | 2,633 | 2,647 | 2,614 | 2,638 | +0.69% | 193,600 | 1466億5038万 | -2.01% |
| 03/29 | 2,609 | 2,639 | 2,596 | 2,620 | +1.2% | 374,000 | 1456億4973万 | -2.75% |
| 03/28 | 2,617 | 2,617 | 2,569 | 2,589 | -4.25% | 683,100 | 1439億2639万 | -4.08% |
| 03/27 | 2,684 | 2,717 | 2,654 | 2,704 | +2% | 643,600 | 1503億1942万 | -0.07% |
| 03/26 | 2,583 | 2,651 | 2,583 | 2,651 | +2.04% | 421,300 | 1473億7307万 | -2.07% |
| 03/23 | 2,605 | 2,630 | 2,589 | 2,598 | -2.99% | 520,600 | 1444億2672万 | -4.1% |
| 03/22 | 2,698 | 2,702 | 2,641 | 2,678 | -0.92% | 357,600 | 1488億7404万 | -1.14% |
| 03/20 | 2,637 | 2,712 | 2,637 | 2,703 | +1.96% | 440,400 | 1502億6382万 | -0.04% |
| 03/19 | 2,671 | 2,682 | 2,647 | 2,651 | -1.19% | 374,300 | 1473億7307万 | -1.89% |
| 03/16 | 2,704 | 2,714 | 2,683 | 2,683 | -1.11% | 531,900 | 1491億5199万 | -0.74% |
| 03/15 | 2,780 | 2,792 | 2,690 | 2,713 | -3.52% | 576,800 | 1508億1974万 | +0.3% |
| 03/14 | 2,780 | 2,842 | 2,776 | 2,812 | +0.75% | 477,200 | 1563億2330万 | +3.8% |
| 03/13 | 2,747 | 2,798 | 2,744 | 2,791 | +0.54% | 402,500 | 1551億5588万 | +2.88% |
| 03/12 | 2,740 | 2,808 | 2,722 | 2,776 | +2.13% | 452,300 | 1543億2200万 | +1.87% |
| 03/09 | 2,745 | 2,751 | 2,696 | 2,718 | -0.18% | 427,200 | 1510億9770万 | -0.84% |
| 03/08 | 2,728 | 2,731 | 2,699 | 2,723 | +0.33% | 268,500 | 1513億7565万 | -1.27% |
| 03/07 | 2,675 | 2,742 | 2,675 | 2,714 | +1.8% | 354,800 | 1508億7533万 | -2.13% |
| 03/06 | 2,680 | 2,703 | 2,659 | 2,666 | +0.72% | 241,900 | 1482億694万 | -4.41% |
| 03/05 | 2,625 | 2,652 | 2,611 | 2,647 | +0.53% | 335,900 | 1471億5070万 | -5.77% |
| 03/02 | 2,615 | 2,648 | 2,615 | 2,633 | -1.09% | 298,300 | 1463億7242万 | -6.96% |
| 03/01 | 2,688 | 2,694 | 2,655 | 2,662 | -1.55% | 423,100 | 1479億8457万 | -6.63% |
| 02/28 | 2,735 | 2,755 | 2,704 | 2,704 | -1.57% | 291,500 | 1503億1942万 | -5.82% |
| 02/27 | 2,788 | 2,796 | 2,743 | 2,747 | +0.26% | 235,700 | 1527億985万 | -4.92% |
| 02/26 | 2,759 | 2,767 | 2,712 | 2,740 | +0.04% | 257,600 | 1523億2071万 | -5.71% |
| 02/23 | 2,685 | 2,744 | 2,685 | 2,739 | +2.24% | 243,300 | 1522億6512万 | -6.29% |
| 02/22 | 2,740 | 2,740 | 2,656 | 2,679 | -2.9% | 453,300 | 1489億2963万 | -8.82% |
| 02/21 | 2,751 | 2,777 | 2,735 | 2,759 | +0.29% | 297,100 | 1533億7695万 | -6.66% |
| 02/20 | 2,731 | 2,754 | 2,709 | 2,751 | +0.33% | 197,000 | 1529億3222万 | -7.4% |
| 02/19 | 2,732 | 2,755 | 2,721 | 2,742 | +1.93% | 310,600 | 1524億3189万 | -8.2% |
| 02/16 | 2,623 | 2,697 | 2,623 | 2,690 | +3.74% | 398,300 | 1495億4114万 | -10.45% |
| 02/15 | 2,569 | 2,624 | 2,556 | 2,593 | +1.17% | 383,800 | 1441億4876万 | -14.25% |
| 02/14 | 2,647 | 2,651 | 2,542 | 2,563 | -3.68% | 752,700 | 1424億8101万 | -15.91% |
| 02/13 | 2,727 | 2,745 | 2,659 | 2,661 | -0.6% | 467,700 | 1479億2898万 | -13.38% |
| 02/09 | 2,676 | 2,686 | 2,632 | 2,677 | -1.8% | 967,500 | 1488億1845万 | -13.48% |
| 02/08 | 2,821 | 2,824 | 2,710 | 2,726 | -3.37% | 1,101,000 | 1515億4243万 | -12.49% |
| 02/07 | 2,952 | 2,952 | 2,818 | 2,821 | -2.79% | 972,000 | 1568億2362万 | -9.93% |
| 02/07 | 9:00 平成30年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/06 | 3,005 | 3,015 | 2,856 | 2,902 | -6.39% | 598,800 | 1613億2653万 | -7.76% |
| 02/05 | 3,120 | 3,140 | 3,085 | 3,100 | -2.05% | 307,100 | 1723億3365万 | -1.81% |
| 02/02 | 3,135 | 3,180 | 3,120 | 3,165 | +0.64% | 264,900 | 1759億4710万 | +0.19% |
| 02/01 | 3,130 | 3,145 | 3,105 | 3,145 | +1.45% | 186,600 | 1748億3527万 | -0.41% |
| 01/31 | 14:00 代表取締役の異動(社長交代)及び執行役員の異動に関するお知らせ |
| 01/31 | 3,120 | 3,140 | 3,100 | 3,100 | -0.32% | 312,300 | 1723億3365万 | -1.84% |
| 01/30 | 3,150 | 3,155 | 3,110 | 3,110 | -1.58% | 271,900 | 1728億8957万 | -1.61% |
| 01/29 | 3,150 | 3,180 | 3,125 | 3,160 | -0.63% | 233,700 | 1756億6914万 | -0.03% |
| 01/26 | 3,170 | 3,185 | 3,160 | 3,180 | +0.32% | 216,100 | 1767億8097万 | +0.57% |
| 01/25 | 3,160 | 3,180 | 3,150 | 3,170 | +0.32% | 244,800 | 1762億2506万 | +0.19% |
| 01/24 | 3,150 | 3,170 | 3,140 | 3,160 | +0.16% | 227,500 | 1756億6914万 | -0.22% |
| 01/23 | 3,170 | 3,170 | 3,140 | 3,155 | 0% | 157,000 | 1753億9118万 | -0.5% |
| 01/22 | 3,180 | 3,180 | 3,130 | 3,155 | -0.79% | 181,100 | 1753億9118万 | -0.66% |
| 01/19 | 3,115 | 3,185 | 3,115 | 3,180 | +2.58% | 227,700 | 1767億8097万 | +0.03% |
| 01/18 | 3,130 | 3,130 | 3,100 | 3,100 | -0.96% | 374,500 | 1723億3365万 | -2.55% |
| 01/17 | 3,135 | 3,150 | 3,120 | 3,130 | -0.48% | 201,900 | 1740億140万 | -1.82% |
| 01/16 | 3,135 | 3,145 | 3,120 | 3,145 | 0% | 206,600 | 1748億3527万 | -1.5% |
| 01/15 | 3,190 | 3,190 | 3,135 | 3,145 | -0.79% | 260,200 | 1748億3527万 | -1.53% |
| 01/12 | 3,180 | 3,185 | 3,165 | 3,170 | -0.47% | 329,100 | 1762億2506万 | -0.88% |
| 01/11 | 3,165 | 3,195 | 3,125 | 3,185 | 0% | 303,600 | 1770億5893万 | -0.5% |
| 01/10 | 3,185 | 3,200 | 3,165 | 3,185 | +0.47% | 276,500 | 1770億5893万 | -0.59% |
