| 2020 |
| 06/15 | 7 | 8 | 4 | 4 | -42.86% | 16,071,300 | 4億522万 | -86.21% |
| 06/12 | 7 | 12 | 6 | 7 | -12.5% | 26,444,000 | 7億915万 | -78.13% |
| 06/11 | 12 | 12 | 8 | 8 | -33.33% | 17,325,600 | 8億1045万 | -77.14% |
| 06/10 | 14 | 14 | 12 | 12 | -14.29% | 6,322,700 | 12億1568万 | -67.57% |
| 06/09 | 18 | 18 | 14 | 14 | -17.65% | 6,941,500 | 14億1830万 | -65% |
| 06/08 | 14 | 20 | 12 | 17 | +13.33% | 18,845,700 | 17億2222万 | -59.52% |
| 06/05 | （IR情報）17:00 子会社の民事再生手続開始の申立てに関するお知らせ |
| 06/05 | 16 | 17 | 14 | 15 | -6.25% | 6,184,900 | 15億1961万 | -66.67% |
| 06/04 | 18 | 18 | 15 | 16 | -15.79% | 11,339,200 | 16億2091万 | -65.96% |
| 06/03 | 20 | 20 | 18 | 19 | -9.52% | 8,053,400 | 19億2484万 | -62% |
| 06/02 | 21 | 22 | 20 | 21 | 0% | 5,306,500 | 21億2745万 | -59.62% |
| 06/01 | 23 | 23 | 21 | 21 | -8.7% | 4,658,800 | 21億2745万 | -61.11% |
| 05/29 | 23 | 25 | 22 | 23 | +4.55% | 5,296,400 | 23億3007万 | -58.93% |
| 05/28 | （IR情報）10:00 希望退職者の募集に関するお知らせ |
| 05/28 | 23 | 27 | 22 | 22 | 0% | 12,684,000 | 22億2876万 | -62.07% |
| 05/27 | 22 | 23 | 21 | 22 | 0% | 3,058,000 | 22億2876万 | -63.93% |
| 05/26 | 24 | 25 | 21 | 22 | -4.35% | 9,390,300 | 22億2876万 | -65.08% |
| 05/25 | 26 | 27 | 23 | 23 | -17.86% | 13,347,700 | 23億3007万 | -64.62% |
| 05/22 | 32 | 35 | 27 | 28 | -6.67% | 29,791,100 | 28億3660万 | -58.21% |
| 05/21 | 22 | 35 | 22 | 30 | +50% | 73,372,000 | 30億3922万 | -56.52% |
| 05/20 | 22 | 23 | 19 | 20 | 0% | 15,349,600 | 20億2614万 | -71.83% |
| 05/19 | 24 | 28 | 19 | 20 | -58.33% | 95,080,900 | 20億2614万 | -72.6% |
| 05/18 | 48 | 48 | 48 | 48 | -38.46% | 208,200 | 48億6275万 | -36% |
| 05/15 | （IR情報）20:30 民事再生手続開始等に関するお知らせ |
| 05/15 | 80 | 80 | 78 | 78 | 0% | 236,800 | 79億198万 | +2.63% |
| 05/14 | 81 | 83 | 78 | 78 | -3.7% | 338,300 | 79億198万 | +4% |
| 05/13 | 78 | 85 | 77 | 81 | +3.85% | 637,100 | 82億590万 | +8% |
| 05/12 | 78 | 80 | 76 | 78 | +1.3% | 421,300 | 79億198万 | +5.41% |
| 05/11 | 75 | 78 | 75 | 77 | +2.67% | 373,400 | 78億67万 | +4.05% |
| 05/08 | 73 | 75 | 73 | 75 | +4.17% | 202,300 | 75億9805万 | +1.35% |
| 05/07 | 76 | 76 | 72 | 72 | -5.26% | 350,800 | 72億9413万 | -2.7% |
| 05/01 | 78 | 78 | 76 | 76 | -2.56% | 203,400 | 76億9936万 | +2.7% |
| 04/30 | 76 | 78 | 76 | 78 | +2.63% | 303,000 | 79億198万 | +5.41% |
| 04/28 | 77 | 77 | 75 | 76 | 0% | 167,100 | 76億9936万 | +2.7% |
| 04/27 | 76 | 76 | 75 | 76 | +1.33% | 190,800 | 76億9936万 | +2.7% |
| 04/24 | 76 | 76 | 74 | 75 | -1.32% | 101,600 | 75億9805万 | +1.35% |
| 04/23 | 74 | 76 | 74 | 76 | +2.7% | 134,100 | 76億9936万 | +4.11% |
| 04/22 | 75 | 77 | 74 | 74 | -2.63% | 256,400 | 74億9675万 | +1.37% |
| 04/21 | 78 | 78 | 75 | 76 | -3.8% | 327,300 | 76億9936万 | +4.11% |
| 04/20 | 80 | 80 | 78 | 79 | -1.25% | 211,300 | 80億328万 | +9.72% |
| 04/17 | 77 | 80 | 77 | 80 | +5.26% | 425,100 | 81億459万 | +11.11% |
| 04/16 | 75 | 77 | 74 | 76 | +1.33% | 253,400 | 76億9936万 | +7.04% |
| 04/15 | 76 | 77 | 75 | 75 | -1.32% | 254,600 | 75億9805万 | +5.63% |
| 04/14 | 74 | 76 | 73 | 76 | +4.11% | 280,900 | 76億9936万 | +7.04% |
| 04/13 | 73 | 74 | 72 | 73 | -1.35% | 177,700 | 73億9544万 | +4.29% |
| 04/10 | 73 | 74 | 72 | 74 | +2.78% | 265,300 | 74億9675万 | +4.23% |
| 04/09 | 74 | 74 | 72 | 72 | -1.37% | 177,900 | 72億9413万 | +1.41% |
| 04/08 | 70 | 75 | 69 | 73 | +4.29% | 427,900 | 73億9544万 | +1.39% |
| 04/07 | 70 | 71 | 67 | 70 | +1.45% | 464,900 | 70億9152万 | -2.78% |
| 04/06 | 65 | 69 | 65 | 69 | +4.55% | 438,100 | 69億9021万 | -5.48% |
| 04/03 | 67 | 69 | 65 | 66 | -1.49% | 293,000 | 66億8629万 | -9.59% |
| 04/02 | （IR情報）16:00 株主総会の結果について |
| 04/02 | 67 | 70 | 66 | 67 | -1.47% | 320,300 | 67億8759万 | -9.46% |
| 04/01 | 73 | 73 | 68 | 68 | -6.85% | 549,300 | 68億8890万 | -9.33% |
| 03/31 | 75 | 75 | 73 | 73 | -1.35% | 356,800 | 73億9544万 | -3.95% |
| 03/30 | （IR情報）16:00 支配株主等に関する事項について |
| 03/30 | 77 | 79 | 73 | 74 | -8.64% | 708,100 | 74億9675万 | -5.13% |
| 03/27 | 75 | 81 | 75 | 81 | +9.46% | 571,000 | 82億590万 | +2.53% |
| 03/26 | （IR情報）16:00 代表取締役の異動に関するお知らせ |
| 03/26 | 78 | 89 | 73 | 74 | -5.13% | 1,368,800 | 74億9675万 | -7.5% |
| 03/25 | 79 | 80 | 76 | 78 | 0% | 523,700 | 79億198万 | -3.7% |
| 03/24 | 73 | 78 | 73 | 78 | +13.04% | 677,200 | 79億198万 | -4.88% |
| 03/23 | 66 | 72 | 65 | 69 | +4.55% | 938,100 | 69億9021万 | -16.87% |
| 03/19 | 69 | 69 | 65 | 66 | -1.49% | 216,600 | 66億8629万 | -22.35% |
| 03/18 | 67 | 71 | 66 | 67 | +3.08% | 768,400 | 67億8759万 | -22.09% |
| 03/17 | 61 | 65 | 59 | 65 | +4.84% | 734,100 | 65億8498万 | -26.14% |
| 03/16 | 64 | 66 | 62 | 62 | 0% | 503,400 | 62億8106万 | -31.11% |
| 03/13 | 60 | 64 | 60 | 62 | -7.46% | 665,700 | 62億8106万 | -31.87% |
| 03/12 | 65 | 69 | 63 | 67 | -1.47% | 742,200 | 67億8759万 | -27.96% |
| 03/11 | 72 | 74 | 68 | 68 | -4.23% | 390,600 | 68億8890万 | -28.42% |
| 03/10 | 66 | 72 | 63 | 71 | 0% | 862,300 | 71億9282万 | -26.04% |
| 03/09 | 79 | 79 | 71 | 71 | -13.41% | 824,600 | 71億9282万 | -27.55% |
| 03/06 | 83 | 84 | 81 | 82 | -3.53% | 407,300 | 83億721万 | -17.17% |
| 03/05 | 85 | 86 | 84 | 85 | +1.19% | 252,300 | 86億1113万 | -15% |
| 03/04 | 80 | 86 | 80 | 84 | +5% | 788,000 | 85億982万 | -16.83% |
| 03/03 | 87 | 89 | 80 | 80 | -9.09% | 844,600 | 81億459万 | -21.57% |
| 03/02 | 87 | 90 | 84 | 88 | +3.53% | 650,300 | 89億1505万 | -15.38% |
| 02/28 | 84 | 87 | 83 | 85 | -3.41% | 563,200 | 86億1113万 | -19.05% |
| 02/27 | 92 | 93 | 85 | 88 | -7.37% | 1,067,900 | 89億1505万 | -16.98% |
| 02/26 | 96 | 97 | 93 | 95 | -4.04% | 955,900 | 96億2420万 | -11.21% |
| 02/25 | （IR情報）15:00 貸倒引当金繰入額(販売費及び一般管理費)と特別損失の計上、および業績予想と実績値の差異に関するお知らせ |
| 02/25 | （IR情報）15:00 2019年12月期決算発表の遅延理由及び今後の開示時期に関するお知らせ |
| 02/25 | （IR情報）15:00 2019年12月期決算短信〔日本基準〕(連結) |
| 02/25 | 100 | 102 | 99 | 99 | -5.71% | 364,400 | 100億2943万 | -7.48% |
| 02/21 | 105 | 105 | 104 | 105 | +0.96% | 107,100 | 106億3728万 | -2.78% |
| 02/20 | 105 | 105 | 104 | 104 | +0.97% | 116,600 | 105億3597万 | -3.7% |
| 02/19 | 103 | 105 | 103 | 103 | 0% | 116,600 | 104億3466万 | -4.63% |
| 02/18 | 104 | 105 | 101 | 103 | -1.9% | 549,000 | 104億3466万 | -5.5% |
| 02/17 | 105 | 106 | 103 | 105 | -1.87% | 214,200 | 106億3728万 | -3.67% |
| 02/14 | 107 | 108 | 106 | 107 | -0.93% | 164,900 | 108億3989万 | -1.83% |
| 02/13 | 105 | 108 | 105 | 108 | +3.85% | 202,700 | 109億4120万 | -1.82% |
| 02/12 | 106 | 107 | 104 | 104 | -2.8% | 264,000 | 105億3597万 | -5.45% |
| 02/10 | 107 | 108 | 107 | 107 | 0% | 157,300 | 108億3989万 | -2.73% |
| 02/07 | 108 | 109 | 107 | 107 | 0% | 142,200 | 108億3989万 | -2.73% |
| 02/06 | 108 | 109 | 107 | 107 | -0.93% | 186,500 | 108億3989万 | -3.6% |
| 02/05 | 107 | 108 | 106 | 108 | +0.93% | 217,500 | 109億4120万 | -2.7% |
| 02/04 | 106 | 107 | 106 | 107 | +0.94% | 81,800 | 108億3989万 | -3.6% |
| 02/03 | 106 | 107 | 104 | 106 | -0.93% | 232,300 | 107億3858万 | -4.5% |
| 01/31 | 107 | 109 | 107 | 107 | +0.94% | 249,900 | 108億3989万 | -4.46% |
| 01/30 | 110 | 110 | 105 | 106 | -3.64% | 426,900 | 107億3858万 | -5.36% |
| 01/29 | 111 | 111 | 109 | 110 | 0% | 150,700 | 111億4381万 | -1.79% |
| 01/28 | 109 | 111 | 109 | 110 | 0% | 128,800 | 111億4381万 | -1.79% |
| 01/27 | 110 | 111 | 109 | 110 | -0.9% | 220,600 | 111億4381万 | -2.65% |
| 01/24 | 111 | 111 | 110 | 111 | -0.89% | 162,200 | 112億4512万 | -1.77% |
| 01/23 | 112 | 112 | 111 | 112 | 0% | 169,800 | 113億4643万 | -0.88% |
| 01/22 | 113 | 113 | 112 | 112 | 0% | 111,800 | 113億4643万 | -0.88% |
| 01/21 | 111 | 113 | 110 | 112 | +0.9% | 653,700 | 113億4643万 | -0.88% |
| 01/20 | 111 | 111 | 109 | 111 | 0% | 277,600 | 112億4512万 | -1.77% |
| 01/17 | 111 | 111 | 110 | 111 | 0% | 240,800 | 112億4512万 | -1.77% |
