| 2020 |
| 06/03 | 1,073 | 1,073 | 1,042 | 1,055 | -1.31% | 28,700 | 62億2036万 | -9.05% |
| 06/02 | 1,069 | 1,074 | 1,066 | 1,069 | +0.09% | 12,500 | 63億291万 | -8.08% |
| 06/01 | 1,099 | 1,099 | 1,063 | 1,068 | -3.44% | 30,200 | 62億9701万 | -8.25% |
| 05/29 | 1,122 | 1,142 | 1,100 | 1,106 | -0.98% | 40,400 | 65億2107万 | -5.06% |
| 05/28 | 1,152 | 1,152 | 1,115 | 1,117 | -5.98% | 104,700 | 65億8592万 | -4.04% |
| 05/27 | 1,190 | 1,194 | 1,181 | 1,188 | -0.5% | 86,000 | 70億454万 | +2.24% |
| 05/26 | 1,190 | 1,204 | 1,184 | 1,194 | +1.44% | 44,400 | 70億3992万 | +3.2% |
| 05/25 | 1,190 | 1,200 | 1,168 | 1,177 | -1.09% | 56,700 | 69億3969万 | +2.35% |
| 05/22 | 1,209 | 1,223 | 1,179 | 1,190 | -1.24% | 60,800 | 70億1634万 | +3.93% |
| 05/21 | 1,179 | 1,209 | 1,179 | 1,205 | +2.29% | 41,400 | 71億478万 | +5.7% |
| 05/20 | 1,170 | 1,184 | 1,165 | 1,178 | -0.17% | 32,500 | 69億4558万 | +3.88% |
| 05/19 | 1,185 | 1,187 | 1,163 | 1,180 | +0.17% | 32,900 | 69億5738万 | +4.52% |
| 05/18 | 1,150 | 1,178 | 1,150 | 1,178 | +2.97% | 33,500 | 69億4558万 | +4.9% |
| 05/15 | 1,171 | 1,171 | 1,122 | 1,144 | -0.69% | 41,700 | 67億4512万 | +2.51% |
| 05/14 | 1,173 | 1,182 | 1,151 | 1,152 | -1.71% | 42,400 | 67億9228万 | +3.88% |
| 05/13 | 1,160 | 1,184 | 1,160 | 1,172 | -0.09% | 39,500 | 69億1021万 | +6.55% |
| 05/12 | 1,159 | 1,176 | 1,155 | 1,173 | +1.73% | 49,800 | 69億1610万 | +7.42% |
| 05/11 | 1,180 | 1,185 | 1,149 | 1,153 | -2.7% | 52,400 | 67億9818万 | +6.46% |
| 05/08 | 1,193 | 1,196 | 1,171 | 1,185 | -0.84% | 34,500 | 69億8686万 | +10.03% |
| 05/07 | 1,183 | 1,204 | 1,183 | 1,195 | +1.1% | 21,300 | 70億4582万 | +11.79% |
| 05/01 | 1,176 | 1,190 | 1,176 | 1,182 | -0.84% | 27,600 | 69億6917万 | +11.51% |
| 04/30 | 1,229 | 1,229 | 1,187 | 1,192 | -0.83% | 32,800 | 70億2813万 | +13.52% |
| 04/28 | 1,224 | 1,228 | 1,202 | 1,202 | -0.5% | 29,100 | 70億8709万 | +15.69% |
| 04/27 | 1,200 | 1,234 | 1,198 | 1,208 | +5.59% | 72,500 | 71億2247万 | +17.97% |
| 04/24 | 1,124 | 1,145 | 1,120 | 1,144 | +2.6% | 14,900 | 67億4512万 | +13.49% |
| 04/23 | 1,097 | 1,118 | 1,092 | 1,115 | +2.11% | 17,600 | 65億7413万 | +12.17% |
| 04/22 | 1,098 | 1,098 | 1,078 | 1,092 | -0.46% | 13,800 | 64億3852万 | +11.31% |
| 04/21 | 1,097 | 1,099 | 1,077 | 1,097 | +0.09% | 16,400 | 64億6800万 | +13.33% |
| 04/20 | 1,060 | 1,098 | 1,060 | 1,096 | +3.69% | 25,200 | 64億6210万 | +15.01% |
| 04/17 | 1,060 | 1,070 | 1,050 | 1,057 | -0.28% | 17,900 | 62億3216万 | +12.69% |
| 04/16 | 1,040 | 1,060 | 1,029 | 1,060 | +3.11% | 16,100 | 62億4985万 | +14.1% |
| 04/15 | 1,058 | 1,058 | 1,009 | 1,028 | -2.84% | 28,300 | 60億6117万 | +11.62% |
| 04/14 | 15:00 代表取締役の異動に関するお知らせ |
| 04/14 | 15:00 2020年5月期第3四半期決算短信〔日本基準〕(連結) |
| 04/14 | 1,066 | 1,068 | 1,044 | 1,058 | +0.19% | 18,100 | 62億3805万 | +15.5% |
| 04/13 | 1,065 | 1,078 | 1,040 | 1,056 | -0.85% | 17,700 | 62億2626万 | +16.3% |
| 04/10 | 1,051 | 1,071 | 1,035 | 1,065 | +1.33% | 16,800 | 62億7933万 | +17.94% |
| 04/09 | 1,022 | 1,051 | 1,005 | 1,051 | +3.44% | 22,300 | 61億9678万 | +17.17% |
| 04/08 | 1,004 | 1,023 | 988 | 1,016 | +1.3% | 21,800 | 59億9042万 | +13.77% |
| 04/07 | 988 | 1,003 | 958 | 1,003 | +3.51% | 14,200 | 59億1377万 | +12.82% |
| 04/06 | 939 | 970 | 925 | 969 | +2.98% | 13,700 | 57億1330万 | +9.37% |
| 04/03 | 970 | 992 | 934 | 941 | -1.16% | 13,800 | 55億4821万 | +6.57% |
| 04/02 | 950 | 970 | 937 | 952 | -1.65% | 13,500 | 56億1307万 | +7.81% |
| 04/01 | 997 | 1,007 | 964 | 968 | -1.63% | 24,700 | 57億741万 | +9.5% |
| 03/31 | 998 | 1,008 | 963 | 984 | -1.4% | 26,600 | 58億174万 | +11.31% |
| 03/30 | 955 | 998 | 946 | 998 | +3.63% | 21,100 | 58億8429万 | +12.77% |
| 03/27 | 954 | 966 | 920 | 963 | +3.66% | 24,400 | 56億7792万 | +8.94% |
| 03/26 | 915 | 936 | 889 | 929 | +1.2% | 13,600 | 54億7746万 | +4.85% |
| 03/25 | 856 | 918 | 849 | 918 | +10.2% | 22,300 | 54億1260万 | +3.26% |
| 03/24 | 832 | 838 | 810 | 833 | +3.87% | 13,800 | 49億1143万 | -6.72% |
| 03/23 | 808 | 815 | 752 | 802 | -0.74% | 17,000 | 47億2866万 | -10.89% |
| 03/19 | 786 | 808 | 761 | 808 | +2.8% | 13,300 | 47億6403万 | -11.21% |
| 03/18 | 843 | 843 | 776 | 786 | +1.81% | 20,700 | 46億3432万 | -14.57% |
| 03/17 | 707 | 800 | 696 | 772 | +7.67% | 44,500 | 45億5177万 | -17.08% |
| 03/16 | 725 | 760 | 716 | 717 | -1.1% | 28,300 | 42億2749万 | -23.97% |
| 03/13 | 752 | 769 | 707 | 725 | -12.33% | 49,200 | 42億7466万 | -24.24% |
| 03/12 | 859 | 859 | 812 | 827 | -3.84% | 30,800 | 48億7606万 | -14.83% |
| 03/11 | 859 | 896 | 859 | 860 | -3.26% | 21,200 | 50億7063万 | -12.33% |
| 03/10 | 822 | 893 | 809 | 889 | +2.54% | 38,900 | 52億4161万 | -10.11% |
| 03/09 | 870 | 898 | 855 | 867 | -5.76% | 30,200 | 51億1190万 | -12.86% |
| 03/06 | 935 | 936 | 904 | 920 | -1.92% | 12,000 | 54億2439万 | -8% |
| 03/05 | 949 | 981 | 931 | 938 | +0.86% | 12,400 | 55億3052万 | -6.67% |
| 03/04 | 895 | 945 | 895 | 930 | +1.09% | 19,300 | 54億8335万 | -7.83% |
| 03/03 | 936 | 956 | 920 | 920 | -0.97% | 18,800 | 54億2439万 | -9.27% |
| 03/02 | 871 | 948 | 867 | 929 | +3.11% | 32,700 | 54億7746万 | -8.92% |
| 02/28 | 916 | 943 | 898 | 901 | -4.76% | 30,100 | 53億1237万 | -12.27% |
| 02/27 | 967 | 972 | 942 | 946 | -2.27% | 15,600 | 55億7769万 | -8.42% |
| 02/26 | 960 | 984 | 947 | 968 | -0.1% | 17,500 | 57億741万 | -6.65% |
| 02/25 | 957 | 979 | 953 | 969 | -3% | 19,600 | 57億1330万 | -6.74% |
| 02/21 | 996 | 1,004 | 995 | 999 | +0.4% | 11,400 | 58億9018万 | -4.13% |
| 02/20 | 1,025 | 1,028 | 995 | 995 | -0.9% | 10,500 | 58億6660万 | -4.69% |
| 02/19 | 991 | 1,021 | 991 | 1,004 | +1.41% | 8,700 | 59億1966万 | -4.11% |
| 02/18 | 1,020 | 1,021 | 990 | 990 | -2.94% | 20,900 | 58億3712万 | -5.71% |
| 02/17 | 1,030 | 1,059 | 1,012 | 1,020 | -0.97% | 12,300 | 60億1400万 | -3.23% |
| 02/14 | 1,033 | 1,037 | 1,025 | 1,030 | -1.15% | 12,000 | 60億7296万 | -2.65% |
| 02/13 | 15:00 （株）三機サービス 東京事業所にて全事業所初となるISO14001認証取得を完了！ |
| 02/13 | 1,047 | 1,060 | 1,037 | 1,042 | -1.14% | 13,400 | 61億4372万 | -1.79% |
| 02/12 | 1,072 | 1,072 | 1,043 | 1,054 | -1.68% | 11,800 | 62億1447万 | -0.85% |
| 02/10 | 1,067 | 1,076 | 1,059 | 1,072 | +0.94% | 10,000 | 63億2060万 | +0.75% |
| 02/07 | 1,091 | 1,101 | 1,060 | 1,062 | -1.67% | 10,100 | 62億6164万 | -0.19% |
| 02/06 | 1,070 | 1,115 | 1,070 | 1,080 | +0.47% | 26,700 | 63億6777万 | +1.31% |
| 02/05 | 1,058 | 1,085 | 1,058 | 1,075 | +1.42% | 15,700 | 63億3829万 | +0.84% |
| 02/04 | 1,052 | 1,064 | 1,048 | 1,060 | +0.66% | 6,100 | 62億4985万 | -0.66% |
| 02/03 | 1,033 | 1,059 | 1,022 | 1,053 | +1.15% | 15,900 | 62億857万 | -1.5% |
| 01/31 | 1,023 | 1,064 | 1,023 | 1,041 | +2.66% | 23,100 | 61億3782万 | -2.98% |
| 01/30 | 1,029 | 1,059 | 1,011 | 1,014 | -1.07% | 39,900 | 59億7863万 | -5.67% |
| 01/29 | 1,051 | 1,059 | 1,025 | 1,025 | -2.47% | 25,800 | 60億4348万 | -4.65% |
| 01/28 | 1,022 | 1,064 | 1,022 | 1,051 | +0.38% | 24,500 | 61億9678万 | -2.32% |
| 01/27 | 1,056 | 1,073 | 1,042 | 1,047 | -1.97% | 37,300 | 61億7320万 | -2.7% |
| 01/24 | 15:00 三機サービス 和歌山営業所開設のお知らせ |
| 01/24 | 1,088 | 1,095 | 1,056 | 1,068 | -2.64% | 14,700 | 62億9701万 | -0.84% |
| 01/23 | 1,075 | 1,100 | 1,071 | 1,097 | +2.62% | 22,400 | 64億6800万 | +1.86% |
| 01/22 | 1,044 | 1,081 | 1,043 | 1,069 | +2.99% | 23,300 | 63億291万 | -0.56% |
| 01/21 | 1,031 | 1,042 | 1,010 | 1,038 | +0.58% | 24,900 | 61億2013万 | -3.53% |
| 01/20 | 1,042 | 1,045 | 1,022 | 1,032 | -0.96% | 28,200 | 60億8475万 | -4.27% |
| 01/17 | 1,040 | 1,050 | 1,026 | 1,042 | -0.19% | 18,900 | 61億4372万 | -3.52% |
| 01/16 | 1,043 | 1,068 | 1,036 | 1,044 | -0.95% | 20,700 | 61億5551万 | -3.51% |
| 01/15 | 1,080 | 1,083 | 1,040 | 1,054 | -3.13% | 41,600 | 62億1447万 | -2.5% |
| 01/14 | 15:00 2020年5月期第2四半期決算短信〔日本基準〕(連結) |
| 01/14 | 15:00 オークワ×三機サービス 業務委託契約締結のお知らせ |
| 01/14 | 1,100 | 1,112 | 1,076 | 1,088 | -1.09% | 40,100 | 64億1494万 | +0.65% |
| 01/10 | 1,117 | 1,117 | 1,097 | 1,100 | -0.9% | 9,900 | 64億8569万 | +1.95% |
| 01/09 | 1,098 | 1,120 | 1,098 | 1,110 | +1.28% | 10,500 | 65億4465万 | +3.16% |
| 01/08 | 1,117 | 1,120 | 1,077 | 1,096 | -1.7% | 33,400 | 64億6210万 | +2.24% |
| 01/07 | 1,069 | 1,124 | 1,069 | 1,115 | +5.29% | 29,700 | 65億7413万 | +4.3% |
| 01/06 | 1,084 | 1,084 | 1,056 | 1,059 | -2.31% | 18,900 | 62億4395万 | -0.66% |
