| 2026 |
| 10/27 | 93 | 94 | 93 | 94 | +1.08% | 234,900 | - | -3.09% |
| 10/26 | 94 | 94 | 93 | 93 | -1.06% | 232,900 | - | -4.12% |
| 10/23 | 95 | 95 | 93 | 94 | -2.08% | 358,500 | - | -3.09% |
| 10/22 | 95 | 96 | 95 | 96 | 0% | 238,800 | - | -2.04% |
| 10/21 | (IR情報)15:30 多彩な再生機能を搭載した業務用CDプレーヤー『CD-200MKII』およびBluetooth対応モデル『CD-200BTMKII』を新発売 |
| 10/21 | 95 | 96 | 95 | 96 | 0% | 299,000 | - | -2.04% |
| 10/21 | (空売り報告)モルガン・スタンレーMUFG証券 184,940株(0.63%)+0.13% |
| 10/20 | 96 | 97 | 96 | 96 | -1.03% | 310,700 | - | -2.04% |
| 10/19 | 96 | 98 | 95 | 97 | +1.04% | 326,500 | - | -1.02% |
| 10/16 | 97 | 97 | 96 | 96 | +1.05% | 231,900 | - | -2.04% |
| 10/15 | 96 | 97 | 95 | 95 | -3.06% | 292,000 | - | -3.06% |
| 10/14 | (IR情報)16:40 外部機器との連携による自動音声運用を実現するプログラマブル・アナウンスメント プレーヤー『AP-10』を発売 |
| 10/14 | 98 | 98 | 97 | 98 | 0% | 230,000 | - | 0% |
| 10/13 | 97 | 98 | 97 | 98 | +2.08% | 326,400 | - | 0% |
| 10/09 | 96 | 97 | 96 | 96 | 0% | 317,400 | - | -2.04% |
| 10/08 | 96 | 97 | 96 | 96 | 0% | 398,200 | - | -3.03% |
| 10/07 | 96 | 97 | 96 | 96 | -1.03% | 278,000 | - | -3.03% |
| 10/06 | 96 | 98 | 96 | 97 | 0% | 378,300 | - | -2.02% |
| 10/05 | 98 | 98 | 97 | 97 | 0% | 372,800 | - | -2.02% |
| 10/02 | 99 | 99 | 96 | 97 | -1.02% | 399,600 | - | -2.02% |
| 10/02 | (空売り報告)モルガン・スタンレーMUFG証券 146,240株(0.5%)再IN |
| 10/01 | (IR情報)9:30 2026年9月末株主優待「TEAC_ESOTERIC製品試聴会」申込受付開始のお知らせ |
| 10/01 | 98 | 99 | 98 | 98 | -1.01% | 293,600 | - | -1.01% |
| 09/30 | (IR情報)12:00 財務上の特約が付されたシンジケートローン契約のコミットメント期限延長に関するお知らせ |
| 09/30 | 99 | 99 | 98 | 99 | +1.02% | 211,000 | - | 0% |
| 09/29 | 100 | 100 | 98 | 98 | -2.97% | 203,300 | - | -1.01% |
| 09/28 | 101 | 101 | 99 | 101 | +2.02% | 264,500 | - | +2.02% |
| 09/28 | (空売り報告)モルガン・スタンレーMUFG証券 142,640株(0.49%)-0.01%義務消失 |
| 09/25 | 100 | 100 | 98 | 99 | -1% | 258,900 | - | 0% |
| 09/24 | 100 | 100 | 98 | 100 | 0% | 247,300 | - | +1.01% |
| 09/18 | 99 | 100 | 98 | 100 | 0% | 261,800 | - | +1.01% |
| 09/17 | 99 | 100 | 98 | 100 | +2.04% | 255,800 | - | +1.01% |
| 09/16 | (IR情報)15:30 業務用音響の録音・再生定番機を刷新。ネットワーク機能の強化および新機能を搭載した『SS-R300N』を発売。 |
| 09/16 | 100 | 100 | 98 | 98 | -1.01% | 296,600 | - | -1.01% |
| 09/15 | 100 | 100 | 98 | 99 | 0% | 456,200 | - | 0% |
| 09/14 | 99 | 99 | 98 | 99 | 0% | 323,900 | - | 0% |
| 09/11 | 99 | 99 | 98 | 99 | +1.02% | 277,500 | - | 0% |
| 09/10 | 99 | 99 | 98 | 98 | -1.01% | 256,200 | - | -1.01% |
| 09/09 | 98 | 99 | 98 | 99 | 0% | 285,500 | - | 0% |
| 09/08 | 99 | 99 | 98 | 99 | 0% | 327,200 | - | 0% |
| 09/07 | 99 | 99 | 98 | 99 | 0% | 314,000 | - | +1.02% |
| 09/07 | (空売り報告)モルガン・スタンレーMUFG証券 146,640株(0.5%)再IN |
| 09/04 | 98 | 99 | 98 | 99 | +2.06% | 375,900 | - | +1.02% |
| 09/03 | 99 | 100 | 97 | 97 | -3% | 331,500 | - | -1.02% |
| 09/03 | (空売り報告)モルガン・スタンレーMUFG証券 141,940株(0.49%)-0.01%義務消失 |
| 09/02 | 99 | 100 | 98 | 100 | +1.01% | 359,200 | - | +2.04% |
| 09/02 | (空売り報告)モルガン・スタンレーMUFG証券 146,640株(0.5%)再IN |
| 09/01 | 100 | 101 | 99 | 99 | 0% | 386,900 | - | +1.02% |
| 09/01 | (空売り報告)モルガン・スタンレーMUFG証券 144,040株(0.49%)-0.1%義務消失 |
| 08/31 | 100 | 101 | 99 | 99 | 0% | 308,300 | - | +1.02% |
| 08/28 | 100 | 101 | 99 | 99 | -1% | 214,600 | - | +1.02% |
| 08/27 | 99 | 100 | 99 | 100 | +1.01% | 195,900 | - | +2.04% |
| 08/26 | 99 | 100 | 98 | 99 | -1% | 268,500 | - | +1.02% |
| 08/25 | 100 | 100 | 98 | 100 | 0% | 206,500 | - | +2.04% |
| 08/24 | 99 | 100 | 99 | 100 | 0% | 234,000 | - | +2.04% |
| 08/21 | 100 | 100 | 98 | 100 | +1.01% | 238,600 | - | +2.04% |
| 08/21 | (空売り報告)モルガン・スタンレーMUFG証券 173,340株(0.59%)-0.02% |
| 08/20 | 98 | 99 | 97 | 99 | +2.06% | 221,600 | - | +2.06% |
| 08/20 | (空売り報告)モルガン・スタンレーMUFG証券 176,940株(0.61%)+0.02% |
| 08/19 | 98 | 98 | 96 | 97 | -2.02% | 369,000 | - | -1.02% |
| 08/18 | 100 | 100 | 98 | 99 | 0% | 405,800 | - | +1.02% |
| 08/17 | (IR情報)12:00 株主優待制度の一部変更(拡充)に関するお知らせ |
| 08/17 | 101 | 101 | 99 | 99 | -1% | 275,200 | - | +1.02% |
| 08/17 | (空売り報告)モルガン・スタンレーMUFG証券 171,240株(0.59%)-0.02% |
| 08/14 | 98 | 100 | 98 | 100 | +2.04% | 353,700 | - | +2.04% |
| 08/13 | 98 | 98 | 97 | 98 | 0% | 232,500 | - | 0% |
| 08/12 | 97 | 100 | 97 | 98 | 0% | 249,000 | - | 0% |
| 08/10 | 97 | 99 | 97 | 98 | +2.08% | 358,600 | - | 0% |
| 08/07 | (IR情報)12:00 2027年3月期第1四半期決算短信〔IFRS〕(連結) |
| 08/07 | 97 | 98 | 96 | 96 | -1.03% | 268,700 | - | -2.04% |
| 08/06 | 97 | 97 | 96 | 97 | +1.04% | 213,900 | - | -1.02% |
| 08/05 | 97 | 98 | 96 | 96 | 0% | 335,600 | - | -2.04% |
| 08/05 | (空売り報告)モルガン・スタンレーMUFG証券 179,040株(0.61%)+0.11% |
| 08/04 | 97 | 98 | 96 | 96 | 0% | 261,300 | - | -2.04% |
| 08/03 | 96 | 97 | 95 | 96 | -1.03% | 243,600 | - | -2.04% |
| 07/31 | 97 | 97 | 95 | 97 | +1.04% | 240,200 | - | -1.02% |
| 07/31 | (空売り報告)モルガン・スタンレーMUFG証券 145,640株(0.5%)再IN |
| 07/30 | 97 | 97 | 95 | 96 | +1.05% | 183,800 | - | -2.04% |
| 07/29 | (IR情報)16:30 コンパクトサイズ業務用ステレオBluetoothオーディオレシーバー『RX-BT10MKII』を新発売。Bluetooth機器名を任意に設定できる機能搭載。 |
| 07/29 | 96 | 97 | 95 | 95 | -2.06% | 237,000 | - | -3.06% |
| 07/28 | 99 | 99 | 96 | 97 | -2.02% | 244,800 | - | -1.02% |
| 07/27 | 99 | 99 | 97 | 99 | +2.06% | 225,200 | - | +1.02% |
| 07/24 | 98 | 98 | 97 | 97 | -1.02% | 199,500 | - | -1.02% |
| 07/23 | 97 | 98 | 97 | 98 | +1.03% | 230,500 | - | 0% |
| 07/22 | 97 | 98 | 96 | 97 | 0% | 346,900 | - | -1.02% |
| 07/21 | 99 | 100 | 96 | 97 | -1.02% | 446,900 | - | -1.02% |
| 07/17 | 98 | 99 | 97 | 98 | 0% | 224,300 | - | 0% |
| 07/16 | 100 | 100 | 98 | 98 | -1.01% | 247,900 | - | 0% |
| 07/15 | 100 | 101 | 99 | 99 | -1% | 255,900 | - | +1.02% |
| 07/14 | 98 | 100 | 98 | 100 | +2.04% | 270,200 | - | +2.04% |
| 07/13 | 100 | 100 | 98 | 98 | -2% | 260,000 | - | +1.03% |
| 07/10 | 100 | 100 | 98 | 100 | +1.01% | 234,300 | - | +3.09% |
| 07/09 | 99 | 99 | 99 | 99 | -1% | 173,800 | - | +2.06% |
| 07/08 | 102 | 102 | 100 | 100 | -2.91% | 240,600 | - | +3.09% |
| 07/07 | 104 | 104 | 101 | 103 | 0% | 216,700 | - | +6.19% |
| 07/06 | 101 | 104 | 101 | 103 | +1.98% | 263,300 | - | +7.29% |
| 07/03 | 101 | 102 | 99 | 101 | +3.06% | 287,700 | - | +5.21% |
| 07/02 | 100 | 101 | 96 | 98 | -2.97% | 341,800 | - | +2.08% |
| 07/01 | 99 | 101 | 98 | 101 | +4.12% | 357,400 | - | +5.21% |
| 06/30 | 97 | 98 | 97 | 97 | +1.04% | 256,500 | - | +1.04% |
| 06/29 | 97 | 97 | 95 | 96 | 0% | 273,600 | - | 0% |
| 06/26 | 97 | 97 | 94 | 96 | +1.05% | 208,500 | - | 0% |
| 06/25 | 95 | 97 | 95 | 95 | -1.04% | 222,500 | - | -1.04% |
| 06/24 | 95 | 97 | 95 | 96 | +2.13% | 280,800 | - | -1.03% |
| 06/23 | 98 | 99 | 94 | 94 | -3.09% | 363,900 | - | -3.09% |
| 06/22 | (5%ルール)楽天証券(3.79%) |
| 06/22 | 95 | 98 | 95 | 97 | +2.11% | 239,800 | - | 0% |
| 06/19 | 97 | 97 | 95 | 95 | -1.04% | 204,100 | - | -2.06% |
| 06/18 | 95 | 97 | 95 | 96 | +1.05% | 253,200 | - | -2.04% |
| 06/17 | (IR情報)16:00 TASCAMのメディアプレーヤー/レコーダー4機種がフルスタックAVプラットフォームQ-SYSと連携可能に |
| 06/17 | 95 | 97 | 95 | 95 | 0% | 243,400 | - | -3.06% |
| 06/17 | (空売り報告)Barclays Capital Securities Ltd 135,000株(0.46%)-0.05%義務消失 |
| 06/16 | 97 | 97 | 95 | 95 | -1.04% | 227,000 | - | -3.06% |
| 06/15 | 96 | 97 | 95 | 96 | +1.05% | 268,100 | - | -3.03% |
| 06/12 | 98 | 98 | 95 | 95 | -2.06% | 300,200 | - | -4.04% |
| 06/12 | (空売り報告)Barclays Capital Securities Ltd 149,300株(0.51%)再IN |
| 06/11 | 96 | 99 | 94 | 97 | +2.11% | 334,500 | - | -3% |
| 06/10 | 95 | 96 | 94 | 95 | 0% | 254,900 | - | -5% |
| 06/09 | 98 | 98 | 95 | 95 | -1.04% | 231,200 | - | -5.94% |
| 06/08 | 95 | 98 | 95 | 96 | -2.04% | 409,200 | - | -4.95% |
| 06/05 | 94 | 98 | 93 | 98 | +4.26% | 376,400 | - | -3.92% |
| 06/04 | 95 | 96 | 93 | 94 | -1.05% | 417,900 | - | -7.84% |
| 06/03 | 96 | 96 | 94 | 95 | 0% | 261,700 | - | -7.77% |
| 06/02 | 95 | 96 | 94 | 95 | 0% | 272,900 | - | -7.77% |
| 06/01 | (IR情報)13:00 株主優待制度に関するご案内ページ開設のお知らせ |
| 05/27 | (空売り報告)Barclays Capital Securities Ltd 143,700株(0.49%)-0.1%義務消失 |