エムケイシステム（3910）の信用・空売り残高推移
日次サマリーデータ
| 日付 | 終値 (円) | 出来高 (株) | 空売り残高合計 (株) | 信用買残 (株) | 信用売残 (株) |
|---|---|---|---|---|---|
| 2026/03/06 | 299 (+0.34%) | 22,200 (+53.10%) | 0 | 190,000 (0.00%) | 0 |
| 2026/03/05 | 298 (+3.83%) | 14,500 (-38.56%) | 0 | 190,000 (0.00%) | 0 |
| 2026/03/04 | 287 (-3.04%) | 23,600 (-16.01%) | 0 | 190,000 (0.00%) | 0 |
| 2026/03/03 | 296 (-1.66%) | 28,100 (+96.50%) | 0 | 190,000 (0.00%) | 0 |
| 2026/03/02 | 301 (-1.63%) | 14,300 (+0.70%) | 0 | 190,000 (0.00%) | 0 |
| 2026/02/27 | 306 (+1.32%) | 14,200 (+44.90%) | 0 | 190,000 (+1.33%) | 0 |
| 2026/02/26 | 302 (+0.33%) | 9,800 (+444.44%) | 0 | 187,500 (0.00%) | 0 |
| 2026/02/25 | 301 (+1.35%) | 1,800 (-47.06%) | 0 | 187,500 (0.00%) | 0 |
| 2026/02/24 | 297 (-0.34%) | 3,400 (-27.66%) | 0 | 187,500 (0.00%) | 0 |
| 2026/02/20 | 298 (-0.33%) | 4,700 (+56.67%) | 0 | 187,500 (-0.42%) | 0 |
| 2026/02/19 | 299 (+0.67%) | 3,000 (-79.31%) | 0 | 188,300 (0.00%) | 0 |
| 2026/02/18 | 297 (-1.00%) | 14,500 (+383.33%) | 0 | 188,300 (0.00%) | 0 |
| 2026/02/17 | 300 (+1.01%) | 3,000 (-47.37%) | 0 | 188,300 (0.00%) | 0 |
| 2026/02/16 | 297 (0.00%) | 5,700 (-34.48%) | 0 | 188,300 (0.00%) | 0 |
| 2026/02/13 | 297 (-1.00%) | 8,700 (-44.94%) | 0 | 188,300 (-4.22%) | 0 |
| 2026/02/12 | 300 (+2.04%) | 15,800 (+267.44%) | 0 | 196,600 (0.00%) | 0 |
| 2026/02/10 | 294 (0.00%) | 4,300 (-79.91%) | 0 | 196,600 (0.00%) | 0 |
| 2026/02/09 | 294 (-2.33%) | 21,400 (+79.83%) | 0 | 196,600 (0.00%) | 0 |
| 2026/02/06 | 301 (-1.95%) | 11,900 (-71.73%) | 0 | 196,600 (-1.90%) | 0 |
| 2026/02/05 | 307 (-2.54%) | 42,100 (+89.64%) | 0 | 200,400 (0.00%) | 0 |
| 2026/02/04 | 315 (0.00%) | 22,200 (+188.31%) | 0 | 200,400 (0.00%) | 0 |
| 2026/02/03 | 315 (0.00%) | 7,700 (+208.00%) | 0 | 200,400 (0.00%) | 0 |
| 2026/02/02 | 315 (0.00%) | 2,500 (-37.50%) | 0 | 200,400 (0.00%) | 0 |
| 2026/01/30 | 315 (-0.63%) | 4,000 (0.00%) | 0 | 200,400 (+2.51%) | 0 |
| 2026/01/29 | 317 (+1.93%) | 4,000 (+14.29%) | 0 | 195,500 (0.00%) | 0 |
| 2026/01/28 | 311 (-1.89%) | 3,500 (-50.00%) | 0 | 195,500 (0.00%) | 0 |
| 2026/01/27 | 317 (+1.28%) | 7,000 (-68.33%) | 0 | 195,500 (0.00%) | 0 |
| 2026/01/26 | 313 (-1.26%) | 22,100 (+5,425.00%) | 0 | 195,500 (0.00%) | 0 |
| 2026/01/23 | 317 (+0.32%) | 400 (-95.79%) | 0 | 195,500 (+3.55%) | 0 |
| 2026/01/22 | 316 (+0.32%) | 9,500 (+1,257.14%) | 0 | 188,800 (0.00%) | 0 |
| 2026/01/21 | 315 (-1.56%) | 700 (-73.08%) | 0 | 188,800 (0.00%) | 0 |
| 2026/01/20 | 320 (+0.31%) | 2,600 (-42.22%) | 0 | 188,800 (0.00%) | 0 |
| 2026/01/19 | 319 (+1.27%) | 4,500 (+18.42%) | 0 | 188,800 (0.00%) | 0 |
| 2026/01/16 | 315 (-0.32%) | 3,800 (+22.58%) | 0 | 188,800 (+8.51%) | 0 |
| 2026/01/15 | 316 (+0.64%) | 3,100 (-83.51%) | 0 | 174,000 (0.00%) | 0 |
| 2026/01/14 | 314 (+3.29%) | 18,800 (-17.54%) | 0 | 174,000 (0.00%) | 0 |
| 2026/01/13 | 304 (+1.33%) | 22,800 (+635.48%) | 0 | 174,000 (0.00%) | 0 |
| 2026/01/09 | 300 (+1.01%) | 3,100 (-82.08%) | 0 | 174,000 (+1.69%) | 0 |
| 2026/01/08 | 297 (-2.62%) | 17,300 (+321.95%) | 0 | 171,100 (0.00%) | 0 |
| 2026/01/07 | 305 (+0.99%) | 4,100 (-38.81%) | 0 | 171,100 (0.00%) | 0 |
| 2026/01/06 | 302 (+0.33%) | 6,700 (-4.29%) | 0 | 171,100 (0.00%) | 0 |
| 2026/01/05 | 301 (+0.67%) | 7,000 (-6.67%) | 0 | 171,100 (0.00%) | 0 |
| 2025/12/30 | 299 (-1.97%) | 7,500 (+59.57%) | 0 | 171,100 (0.00%) | 0 |
| 2025/12/29 | 305 (+2.35%) | 4,700 (-68.46%) | 0 | 171,100 (0.00%) | 0 |
| 2025/12/26 | 298 (-0.67%) | 14,900 (+10.37%) | 0 | 171,100 (+1.00%) | 0 |
| 2025/12/25 | 300 (+0.67%) | 13,500 (+7.14%) | 0 | 169,400 (0.00%) | 0 |
| 2025/12/24 | 298 (+0.68%) | 12,600 (+173.91%) | 0 | 169,400 (0.00%) | 0 |
| 2025/12/23 | 296 (+0.68%) | 4,600 (-71.60%) | 0 | 169,400 (0.00%) | 0 |
| 2025/12/22 | 294 (0.00%) | 16,200 (+37.29%) | 0 | 169,400 (0.00%) | 0 |
| 2025/12/19 | 294 (+2.44%) | 11,800 (+20.41%) | 0 | 169,400 (-0.18%) | 0 |
| 2025/12/18 | 287 (+0.35%) | 9,800 (+42.03%) | 0 | 169,700 (0.00%) | 0 |
| 2025/12/17 | 286 (+0.35%) | 6,900 (+109.09%) | 0 | 169,700 (0.00%) | 0 |
| 2025/12/16 | 285 (-0.35%) | 3,300 (+135.71%) | 0 | 169,700 (0.00%) | 0 |
| 2025/12/15 | 286 (0.00%) | 1,400 (-85.71%) | 0 | 169,700 (0.00%) | 0 |
| 2025/12/12 | 286 (+0.35%) | 9,800 (-44.32%) | 0 | 169,700 (+3.86%) | 0 |
| 2025/12/11 | 285 (-1.04%) | 17,600 (+665.22%) | 0 | 163,400 (0.00%) | 0 |
| 2025/12/10 | 288 (-0.35%) | 2,300 (-87.08%) | 0 | 163,400 (0.00%) | 0 |
| 2025/12/09 | 289 (-1.03%) | 17,800 (+493.33%) | 0 | 163,400 (0.00%) | 0 |
| 2025/12/08 | 292 (-0.68%) | 3,000 (+500.00%) | 0 | 163,400 (0.00%) | 0 |
| 2025/12/05 | 294 (0.00%) | 500 (-16.67%) | 0 | 163,400 (+1.05%) | 0 |
| 2025/12/04 | 294 (+1.38%) | 600 (-91.55%) | 0 | 161,700 (0.00%) | 0 |
| 2025/12/03 | 290 (-0.68%) | 7,100 (+184.00%) | 0 | 161,700 (0.00%) | 0 |
| 2025/12/02 | 292 (-1.02%) | 2,500 (+257.14%) | 0 | 161,700 (0.00%) | 0 |
| 2025/12/01 | 295 (0.00%) | 700 (-74.07%) | 0 | 161,700 (0.00%) | 0 |
| 2025/11/28 | 295 (+0.34%) | 2,700 (+42.11%) | 0 | 161,700 (+0.25%) | 0 |
| 2025/11/27 | 294 (+1.03%) | 1,900 (-5.00%) | 0 | 161,300 (0.00%) | 0 |
| 2025/11/26 | 291 (0.00%) | 2,000 (-64.91%) | 0 | 161,300 (0.00%) | 0 |
| 2025/11/25 | 291 (0.00%) | 5,700 (-24.00%) | 0 | 161,300 (0.00%) | 0 |
| 2025/11/21 | 291 (+2.46%) | 7,500 (+22.95%) | 0 | 161,300 (-2.12%) | 0 |
| 2025/11/20 | 284 (-1.73%) | 6,100 (-10.29%) | 0 | 164,800 (0.00%) | 0 |
| 2025/11/19 | 289 (0.00%) | 6,800 (+38.78%) | 0 | 164,800 (0.00%) | 0 |
| 2025/11/18 | 289 (-1.03%) | 4,900 (+276.92%) | 0 | 164,800 (0.00%) | 0 |
| 2025/11/17 | 292 (-1.35%) | 1,300 (-45.83%) | 0 | 164,800 (0.00%) | 0 |
| 2025/11/14 | 296 (+0.34%) | 2,400 (-56.36%) | 0 | 164,800 (+1.60%) | 0 |
| 2025/11/13 | 295 (0.00%) | 5,500 (+223.53%) | 0 | 162,200 (0.00%) | 0 |
| 2025/11/12 | 295 (+1.03%) | 1,700 (-15.00%) | 0 | 162,200 (0.00%) | 0 |
| 2025/11/11 | 292 (+0.34%) | 2,000 (-85.71%) | 0 | 162,200 (0.00%) | 0 |
| 2025/11/10 | 291 (-2.35%) | 14,000 (+122.22%) | 0 | 162,200 (0.00%) | 0 |
| 2025/11/07 | 298 (-0.67%) | 6,300 (+270.59%) | 0 | 162,200 (-0.92%) | 0 |
| 2025/11/06 | 300 (+2.04%) | 1,700 (-67.92%) | 0 | 163,700 (0.00%) | 0 |
| 2025/11/05 | 294 (0.00%) | 5,300 (+120.83%) | 0 | 163,700 (0.00%) | 0 |
| 2025/11/04 | 294 (-0.34%) | 2,400 (-63.64%) | 0 | 163,700 (0.00%) | 0 |
| 2025/10/31 | 295 (-0.67%) | 6,600 (-7.04%) | 0 | 163,700 (-1.44%) | 0 |
| 2025/10/30 | 297 (+1.02%) | 7,100 (-66.35%) | 0 | 166,100 (0.00%) | 0 |
| 2025/10/29 | 294 (-4.85%) | 21,100 (+86.73%) | 0 | 166,100 (0.00%) | 0 |
| 2025/10/28 | 309 (+3.34%) | 11,300 (+130.61%) | 0 | 166,100 (0.00%) | 0 |
| 2025/10/27 | 299 (-0.33%) | 4,900 (0.00%) | 0 | 166,100 (0.00%) | 0 |
| 2025/10/24 | 300 (-0.99%) | 4,900 (+81.48%) | 0 | 166,100 (+2.34%) | 0 |
| 2025/10/23 | 303 (+1.00%) | 2,700 (+107.69%) | 0 | 162,300 (0.00%) | 0 |
| 2025/10/22 | 300 (+0.33%) | 1,300 (-76.79%) | 0 | 162,300 (0.00%) | 0 |
| 2025/10/21 | 299 (-0.33%) | 5,600 (+24.44%) | 0 | 162,300 (0.00%) | 0 |
| 2025/10/20 | 300 (+0.67%) | 4,500 (+87.50%) | 0 | 162,300 (0.00%) | 0 |
| 2025/10/17 | 298 (-0.33%) | 2,400 (-59.32%) | 0 | 162,300 (-4.70%) | 0 |
| 2025/10/16 | 299 (-0.33%) | 5,900 (-1.67%) | 0 | 170,300 (0.00%) | 0 |
| 2025/10/15 | 300 (+2.04%) | 6,000 (-64.07%) | 0 | 170,300 (0.00%) | 0 |
| 2025/10/14 | 294 (-4.55%) | 16,700 (+81.52%) | 0 | 170,300 (0.00%) | 0 |
| 2025/10/10 | 308 (-0.65%) | 9,200 (+19.48%) | 0 | 170,300 (-3.40%) | 0 |
| 2025/10/09 | 310 (-1.59%) | 7,700 (+4.05%) | 0 | 176,300 (0.00%) | 0 |
| 2025/10/08 | 315 (+2.27%) | 7,400 (+76.19%) | 0 | 176,300 (0.00%) | 0 |
| 2025/10/07 | 308 (+0.33%) | 4,200 (-60.00%) | 0 | 176,300 (0.00%) | 0 |
| 2025/10/06 | 307 (-0.32%) | 10,500 (+110.00%) | 0 | 176,300 (0.00%) | 0 |
| 2025/10/03 | 308 (-0.65%) | 5,000 (+212.50%) | 0 | 176,300 (+5.19%) | 0 |
| 2025/10/02 | 310 (-0.32%) | 1,600 (-71.93%) | 0 | 167,600 (0.00%) | 0 |
| 2025/10/01 | 311 (-0.96%) | 5,700 (+137.50%) | 0 | 167,600 (0.00%) | 0 |
| 2025/09/30 | 314 (-0.95%) | 2,400 (-71.76%) | 0 | 167,600 (0.00%) | 0 |
| 2025/09/29 | 317 (+0.63%) | 8,500 (+84.78%) | 0 | 167,600 (0.00%) | 0 |
| 2025/09/26 | 315 (+0.32%) | 4,600 (+187.50%) | 0 | 167,600 (+0.60%) | 0 |
| 2025/09/25 | 314 (0.00%) | 1,600 (-62.79%) | 0 | 166,600 (0.00%) | 0 |
| 2025/09/24 | 314 (0.00%) | 4,300 (+34.38%) | 0 | 166,600 (0.00%) | 0 |
| 2025/09/22 | 314 (+0.96%) | 3,200 (-81.82%) | 0 | 166,600 (0.00%) | 0 |
| 2025/09/19 | 311 (-2.81%) | 17,600 (+266.67%) | 0 | 166,600 (+1.09%) | 0 |
| 2025/09/18 | 320 (+0.63%) | 4,800 (-20.00%) | 0 | 164,800 (0.00%) | 0 |
| 2025/09/17 | 318 (-0.63%) | 6,000 (-35.48%) | 0 | 164,800 (0.00%) | 0 |
| 2025/09/16 | 320 (-0.31%) | 9,300 (+564.29%) | 0 | 164,800 (0.00%) | 0 |
| 2025/09/12 | 321 (0.00%) | 1,400 (-6.67%) | 0 | 164,800 (-36.12%) | 0 |
| 2025/09/11 | 321 (0.00%) | 1,500 (-68.75%) | 0 | 258,000 (0.00%) | 0 |
| 2025/09/10 | 321 (+0.31%) | 4,800 (-87.85%) | 0 | 258,000 (0.00%) | 0 |
| 2025/09/09 | 320 (-0.62%) | 39,500 (+818.60%) | 0 | 258,000 (0.00%) | 0 |
| 2025/09/08 | 322 | 4,300 | 0 | 258,000 | 0 |
機関投資家別 - 空売り残高内訳推移（空売り残高 / 空売り割合）
| 日付 |
|---|
【データについて】
信用残高は週次データですが、日次データが存在する場合は補完しています。
空売り残高は報告義務の消失したデータを除き、すべての機関投資家の残高数値を各時点で合計しています。変動のない日付は表示していません。
(修正)2026/2/28: 複数個人の空売りが単独個人に集約される不具合を改善しました。