| 2015 |
| 09/25 | 97 | 99 | 97 | 99 | +1.02% | 281,900 | 78億6108万 | +3.13% |
| 09/24 | 98 | 100 | 97 | 98 | 0% | 644,600 | 77億8168万 | +2.08% |
| 09/18 | 98 | 100 | 97 | 98 | 0% | 212,300 | 77億4531万 | +1.03% |
| 09/17 | 97 | 99 | 96 | 98 | 0% | 472,300 | 77億4531万 | +1.03% |
| 09/16 | 97 | 98 | 96 | 98 | 0% | 121,200 | 77億4531万 | 0% |
| 09/15 | 96 | 99 | 96 | 98 | +2.08% | 326,200 | 77億4531万 | 0% |
| 09/14 | 97 | 98 | 95 | 96 | -1.03% | 352,700 | 75億8724万 | -2.04% |
| 09/11 | 94 | 98 | 94 | 97 | +3.19% | 137,000 | 76億6627万 | -2.02% |
| 09/10 | 93 | 96 | 93 | 94 | -2.08% | 59,200 | 74億2917万 | -5.05% |
| 09/09 | 93 | 97 | 93 | 96 | +5.49% | 202,500 | 75億8724万 | -3.03% |
| 09/08 | 92 | 94 | 91 | 91 | -1.09% | 167,400 | 71億9207万 | -8.08% |
| 09/07 | 91 | 93 | 90 | 92 | 0% | 125,900 | 72億7110万 | -8% |
| 09/04 | 95 | 95 | 91 | 92 | -2.13% | 188,400 | 72億7110万 | -8% |
| 09/03 | 92 | 95 | 92 | 94 | 0% | 96,500 | 74億2917万 | -6% |
| 09/02 | 94 | 94 | 91 | 94 | -2.08% | 118,000 | 74億2917万 | -6.93% |
| 09/01 | 98 | 98 | 94 | 96 | -1.03% | 150,200 | 75億8724万 | -4.95% |
| 08/31 | 97 | 98 | 95 | 97 | +2.11% | 86,300 | 76億6627万 | -3.96% |
| 08/28 | 95 | 97 | 94 | 95 | +3.26% | 116,100 | 75億821万 | -5.94% |
| 08/27 | 92 | 95 | 91 | 92 | +1.1% | 74,700 | 72億7110万 | -9.8% |
| 08/26 | 93 | 93 | 90 | 91 | +2.25% | 182,800 | 71億9207万 | -10.78% |
| 08/25 | 90 | 94 | 89 | 89 | -2.2% | 346,300 | 70億3400万 | -12.75% |
| 08/24 | 94 | 98 | 91 | 91 | -7.14% | 542,600 | 71億9207万 | -11.65% |
| 08/21 | 103 | 103 | 97 | 98 | -6.67% | 455,900 | 77億25万 | -4.85% |
| 08/20 | 105 | 107 | 105 | 105 | -0.94% | 188,500 | 82億5027万 | +0.96% |
| 08/19 | 105 | 106 | 104 | 106 | +1.92% | 293,300 | 83億2884万 | +2.91% |
| 08/18 | 108 | 108 | 104 | 104 | -6.31% | 504,600 | 81億7169万 | +0.97% |
| 08/17 | 114 | 116 | 111 | 111 | -4.31% | 1,028,800 | 87億2171万 | +7.77% |
| 08/14 | 110 | 117 | 110 | 116 | +5.45% | 797,900 | 91億1458万 | +13.73% |
| 08/13 | 111 | 112 | 108 | 110 | +0.92% | 880,000 | 86億4314万 | +8.91% |
| 08/12 | 15:00 平成28年3月期第1四半期決算補足説明資料(連結) |
| 08/12 | 15:00 平成28年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/12 | 102 | 113 | 101 | 109 | +6.86% | 1,434,500 | 85億6456万 | +7.92% |
| 08/11 | 102 | 103 | 101 | 102 | +0.99% | 279,000 | 80億1454万 | +2% |
| 08/10 | 102 | 103 | 101 | 101 | +1% | 429,400 | 79億3597万 | +1% |
| 08/07 | 100 | 102 | 100 | 100 | -0.99% | 105,800 | 78億5740万 | +1.01% |
| 08/06 | 101 | 103 | 100 | 101 | 0% | 252,500 | 79億3597万 | +2.02% |
| 08/05 | 101 | 102 | 101 | 101 | 0% | 102,900 | 79億3597万 | +2.02% |
| 08/04 | 101 | 103 | 101 | 101 | +1% | 191,300 | 79億3597万 | +2.02% |
| 08/03 | 102 | 103 | 100 | 100 | -2.91% | 117,100 | 78億5740万 | +1.01% |
| 07/31 | 103 | 104 | 101 | 103 | +0.98% | 110,900 | 80億9312万 | +4.04% |
| 07/30 | 103 | 104 | 101 | 102 | 0% | 340,000 | 80億1454万 | +4.08% |
| 07/29 | 103 | 105 | 102 | 102 | 0% | 458,500 | 80億1454万 | +5.15% |
| 07/28 | 100 | 102 | 99 | 102 | +0.99% | 159,400 | 80億1454万 | +6.25% |
| 07/27 | 102 | 103 | 100 | 101 | -0.98% | 116,100 | 79億3597万 | +7.45% |
| 07/24 | 17:40 臨時株主総会招集に関するお知らせ |
| 07/24 | 17:40 株式会社光通信による株式交換を通じての株式会社アイフラッグの完全子会社化の日程の変更に関するお知らせ |
| 07/24 | 103 | 103 | 102 | 102 | -1.92% | 156,400 | 80億1454万 | +9.68% |
| 07/23 | 103 | 104 | 102 | 104 | +4% | 490,100 | 81億7169万 | +14.29% |
| 07/22 | 103 | 103 | 100 | 100 | -3.85% | 534,200 | 78億5740万 | +11.11% |
| 07/21 | 101 | 104 | 101 | 104 | +2.97% | 628,700 | 81億7003万 | +16.85% |
| 07/17 | 17:00 資金の借入に関するお知らせ |
| 07/17 | 100 | 102 | 100 | 101 | 0% | 241,200 | 79億3435万 | +16.09% |
| 07/16 | 99 | 102 | 99 | 101 | +2.02% | 460,800 | 79億3435万 | +17.44% |
| 07/15 | 99 | 102 | 99 | 99 | -1% | 1,225,400 | 77億7724万 | +16.47% |
| 07/14 | 100 | 100 | 99 | 100 | +1.01% | 92,600 | 78億5580万 | +20.48% |
| 07/13 | 98 | 101 | 97 | 99 | +1.02% | 2,329,400 | 77億7724万 | +20.73% |
| 07/10 | 94 | 99 | 94 | 98 | +5.38% | 1,963,300 | 76億9868万 | +20.99% |
| 07/09 | 91 | 93 | 90 | 93 | +2.2% | 996,600 | 73億589万 | +16.25% |
| 07/08 | 93 | 94 | 91 | 91 | -3.19% | 1,081,100 | 71億4877万 | +15.19% |
| 07/07 | 93 | 94 | 93 | 94 | +1.08% | 443,500 | 73億8445万 | +20.51% |
| 07/06 | 95 | 95 | 93 | 93 | -2.11% | 533,200 | 73億589万 | +20.78% |
| 07/03 | 96 | 96 | 95 | 95 | -1.04% | 350,500 | 74億6301万 | +26.67% |
| 07/02 | 96 | 97 | 96 | 96 | -1.03% | 598,300 | 75億4156万 | +29.73% |
| 07/01 | 97 | 98 | 96 | 97 | 0% | 304,300 | 76億2012万 | +32.88% |
| 06/30 | 95 | 97 | 94 | 97 | +2.11% | 1,214,400 | 76億2167万 | +34.72% |
| 06/29 | 94 | 95 | 93 | 95 | 0% | 1,786,100 | 74億6453万 | +33.8% |
| 06/26 | 15:00 会計監査人の異動に関する内容確定のお知らせ |
| 06/26 | 15:00 支配株主等に関する事項について |
| 06/26 | 96 | 97 | 94 | 95 | -2.06% | 7,614,300 | 74億6453万 | +35.71% |
| 06/25 | 97 | 97 | 95 | 97 | +44.78% | 5,637,600 | 76億2167万 | +40.58% |
| 06/24 | 17:30 臨時株主総会招集のための基準日設定に関するお知らせ |
| 06/24 | 17:30 株式会社光通信による株式交換を通じての株式会社アイフラッグの完全子会社化に関する株式交換契約締結のお知らせ |
| 06/24 | 70 | 73 | 67 | 67 | -2.9% | 670,900 | 52億6445万 | 0% |
| 06/23 | 68 | 69 | 68 | 69 | +1.47% | 78,900 | 54億2160万 | +2.99% |
| 06/22 | 67 | 68 | 66 | 68 | +1.49% | 47,100 | 53億4303万 | +1.49% |
| 06/19 | 67 | 67 | 66 | 67 | +1.52% | 45,400 | 52億6445万 | 0% |
| 06/18 | 67 | 68 | 66 | 66 | -1.49% | 109,800 | 51億8588万 | -1.49% |
| 06/17 | 67 | 69 | 67 | 67 | 0% | 225,800 | 52億6445万 | -1.47% |
| 06/16 | 69 | 70 | 67 | 67 | -2.9% | 171,400 | 52億6445万 | -1.47% |
| 06/15 | 68 | 70 | 68 | 69 | +1.47% | 156,100 | 54億2160万 | +1.47% |
| 06/12 | 68 | 71 | 68 | 68 | -1.45% | 317,700 | 53億4303万 | 0% |
| 06/11 | 67 | 69 | 67 | 69 | +2.99% | 169,300 | 54億2160万 | +1.47% |
| 06/10 | 68 | 68 | 67 | 67 | -1.47% | 129,200 | 52億6445万 | -1.47% |
| 06/09 | 67 | 73 | 67 | 68 | +1.49% | 951,900 | 53億4303万 | 0% |
| 06/08 | 67 | 68 | 67 | 67 | -1.47% | 104,500 | 52億6445万 | -2.9% |
| 06/05 | 67 | 68 | 66 | 68 | 0% | 64,200 | 53億4303万 | -1.45% |
| 06/04 | 67 | 68 | 66 | 68 | +1.49% | 64,500 | 53億4303万 | -2.86% |
| 06/03 | 67 | 68 | 66 | 67 | 0% | 73,100 | 52億6445万 | -4.29% |
| 06/02 | 67 | 67 | 66 | 67 | +1.52% | 68,000 | 52億6445万 | -5.63% |
| 06/01 | 66 | 67 | 66 | 66 | 0% | 44,900 | 51億8588万 | -7.04% |
| 05/29 | 66 | 68 | 66 | 66 | -1.49% | 146,600 | 51億8588万 | -7.04% |
| 05/28 | 15:00 事業譲受に関するお知らせ |
| 05/28 | 15:00 会計監査人の異動に関するお知らせ |
| 05/28 | 15:00 役員人事に関するお知らせ |
| 05/28 | 69 | 69 | 63 | 67 | -2.9% | 1,243,100 | 52億6445万 | -6.94% |
| 05/27 | 67 | 69 | 66 | 69 | +4.55% | 81,000 | 54億2160万 | -4.17% |
| 05/26 | 66 | 67 | 66 | 66 | 0% | 64,100 | 51億8588万 | -9.59% |
| 05/25 | 67 | 68 | 66 | 66 | -1.49% | 216,100 | 51億8588万 | -10.81% |
| 05/22 | 66 | 68 | 66 | 67 | +1.52% | 316,900 | 52億6445万 | -9.46% |
| 05/21 | 70 | 70 | 66 | 66 | -5.71% | 491,800 | 51億8588万 | -10.81% |
| 05/20 | 17:00 特別損失の計上に関するお知らせ |
| 05/20 | 17:00 平成27年3月期決算補足説明資料(連結) |
| 05/20 | 17:00 平成27年3月期決算短信〔日本基準〕(連結) |
| 05/20 | 70 | 71 | 69 | 70 | +1.45% | 182,200 | 55億18万 | -5.41% |
| 05/19 | 68 | 69 | 67 | 69 | +2.99% | 201,500 | 54億2160万 | -6.76% |
| 05/18 | 68 | 68 | 67 | 67 | -1.47% | 165,200 | 52億6445万 | -9.46% |
| 05/15 | 70 | 71 | 68 | 68 | -2.86% | 366,400 | 53億4303万 | -9.33% |
| 05/14 | 71 | 72 | 70 | 70 | -2.78% | 152,100 | 55億18万 | -5.41% |
| 05/13 | 72 | 73 | 71 | 72 | 0% | 80,900 | 56億5732万 | -2.7% |
| 05/12 | 72 | 74 | 71 | 72 | 0% | 95,700 | 56億5732万 | -2.7% |
| 05/11 | 71 | 72 | 71 | 72 | +1.41% | 74,300 | 56億5732万 | -2.7% |
| 05/08 | 72 | 72 | 70 | 71 | 0% | 166,700 | 55億7875万 | -4.05% |
| 05/07 | 72 | 72 | 71 | 71 | -1.39% | 134,500 | 55億7875万 | -4.05% |
| 05/01 | 73 | 74 | 71 | 72 | -1.37% | 137,500 | 56億5732万 | -2.7% |
| 04/30 | 76 | 77 | 70 | 73 | -5.19% | 1,040,500 | 57億3590万 | 0% |
