ジャストシステム（4686）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) |
|---|---|---|---|---|---|
| 2026/03/09 | 3,620 (-1.23%) | 190,600 (-51.75%) | 771,873 (0.00%) | 257,200 (0.00%) | 31,600 (0.00%) |
| 2026/03/06 | 3,665 (+7.01%) | 395,000 (+28.46%) | 771,873 (0.00%) | 257,200 (0.00%) | 31,600 (0.00%) |
| 2026/03/05 | 3,425 (-1.30%) | 307,500 (-59.49%) | 771,873 (0.00%) | 257,200 (0.00%) | 31,600 (0.00%) |
| 2026/03/04 | 3,470 (-1.56%) | 759,100 (+131.93%) | 771,873 (0.00%) | 257,200 (0.00%) | 31,600 (0.00%) |
| 2026/03/03 | 3,525 (-4.34%) | 327,300 (-0.76%) | 771,873 (0.00%) | 257,200 (0.00%) | 31,600 (0.00%) |
| 2026/03/02 | 3,685 (-6.11%) | 329,800 (+119.87%) | 771,873 (0.00%) | 257,200 (0.00%) | 31,600 (0.00%) |
| 2026/02/27 | 3,925 (-0.51%) | 150,000 (+15.47%) | 771,873 (0.00%) | 257,200 (-19.40%) | 31,600 (-9.20%) |
| 2026/02/26 | 3,945 (+2.73%) | 129,900 (-21.84%) | 771,873 (0.00%) | 319,100 (0.00%) | 34,800 (0.00%) |
| 2026/02/25 | 3,840 (+0.39%) | 166,200 (-8.73%) | 771,873 (0.00%) | 319,100 (0.00%) | 34,800 (0.00%) |
| 2026/02/24 | 3,825 (-4.38%) | 182,100 (+59.74%) | 771,873 (0.00%) | 319,100 (0.00%) | 34,800 (0.00%) |
| 2026/02/20 | 4,000 (+0.88%) | 114,000 (-38.48%) | 771,873 (0.00%) | 319,100 (+8.91%) | 34,800 (-21.27%) |
| 2026/02/19 | 3,965 (-1.25%) | 185,300 (+1.42%) | 771,873 (0.00%) | 293,000 (0.00%) | 44,200 (0.00%) |
| 2026/02/18 | 4,015 (+1.01%) | 182,700 (+70.11%) | 771,873 (0.00%) | 293,000 (0.00%) | 44,200 (0.00%) |
| 2026/02/17 | 3,975 (-0.38%) | 107,400 (-10.43%) | 771,873 (0.00%) | 293,000 (0.00%) | 44,200 (0.00%) |
| 2026/02/16 | 3,990 (+0.88%) | 119,900 (-32.34%) | 771,873 (0.00%) | 293,000 (0.00%) | 44,200 (0.00%) |
| 2026/02/13 | 3,955 (-5.72%) | 177,200 (-31.71%) | 771,873 (0.00%) | 293,000 (-1.55%) | 44,200 (+17.55%) |
| 2026/02/12 | 4,195 (-2.44%) | 259,500 (+36.87%) | 771,873 (0.00%) | 297,600 (0.00%) | 37,600 (0.00%) |
| 2026/02/10 | 4,300 (+2.14%) | 189,600 (-36.12%) | 771,873 (0.00%) | 297,600 (0.00%) | 37,600 (0.00%) |
| 2026/02/09 | 4,210 (-2.21%) | 296,800 (+156.53%) | 771,873 (0.00%) | 297,600 (0.00%) | 37,600 (0.00%) |
| 2026/02/06 | 4,305 (-4.12%) | 115,700 (-11.61%) | 771,873 (0.00%) | 297,600 (+2.76%) | 37,600 (-14.35%) |
| 2026/02/05 | 4,490 (+1.13%) | 130,900 (-57.53%) | 771,873 (0.00%) | 289,600 (0.00%) | 43,900 (0.00%) |
| 2026/02/04 | 4,440 (-6.13%) | 308,200 (+283.81%) | 771,873 (0.00%) | 289,600 (0.00%) | 43,900 (0.00%) |
| 2026/02/03 | 4,730 (+0.11%) | 80,300 (-5.86%) | 771,873 (0.00%) | 289,600 (0.00%) | 43,900 (0.00%) |
| 2026/02/02 | 4,725 (-1.15%) | 85,300 (-26.21%) | 771,873 (0.00%) | 289,600 (0.00%) | 43,900 (0.00%) |
| 2026/01/30 | 4,780 (-0.31%) | 115,600 (+45.23%) | 771,873 (+6.76%) | 289,600 (+13.35%) | 43,900 (+44.41%) |
| 2026/01/29 | 4,795 (-0.72%) | 79,600 (+33.11%) | 722,973 (0.00%) | 255,500 (0.00%) | 30,400 (0.00%) |
| 2026/01/28 | 4,830 (-2.03%) | 59,800 (-25.90%) | 722,973 (0.00%) | 255,500 (0.00%) | 30,400 (0.00%) |
| 2026/01/27 | 4,930 (0.00%) | 80,700 (-34.50%) | 722,973 (0.00%) | 255,500 (0.00%) | 30,400 (0.00%) |
| 2026/01/26 | 4,930 (-2.57%) | 123,200 (+65.81%) | 722,973 (0.00%) | 255,500 (0.00%) | 30,400 (0.00%) |
| 2026/01/23 | 5,060 (+1.20%) | 74,300 (-23.48%) | 722,973 (0.00%) | 255,500 (-8.75%) | 30,400 (+11.36%) |
| 2026/01/22 | 5,000 (-0.79%) | 97,100 (+90.02%) | 722,973 (0.00%) | 280,000 (0.00%) | 27,300 (0.00%) |
| 2026/01/21 | 5,040 (0.00%) | 51,100 (-27.21%) | 722,973 (0.00%) | 280,000 (0.00%) | 27,300 (0.00%) |
| 2026/01/20 | 5,040 (-0.98%) | 70,200 (+41.53%) | 722,973 (0.00%) | 280,000 (0.00%) | 27,300 (0.00%) |
| 2026/01/19 | 5,090 (-1.55%) | 49,600 (-18.95%) | 722,973 (0.00%) | 280,000 (0.00%) | 27,300 (0.00%) |
| 2026/01/16 | 5,170 (-1.15%) | 61,200 (+13.12%) | 722,973 (0.00%) | 280,000 (+6.26%) | 27,300 (+5.00%) |
| 2026/01/15 | 5,230 (-0.76%) | 54,100 (-42.26%) | 722,973 (0.00%) | 263,500 (0.00%) | 26,000 (0.00%) |
| 2026/01/14 | 5,270 (+2.93%) | 93,700 (+5.16%) | 722,973 (0.00%) | 263,500 (0.00%) | 26,000 (0.00%) |
| 2026/01/13 | 5,120 (+1.59%) | 89,100 (+78.20%) | 722,973 (0.00%) | 263,500 (0.00%) | 26,000 (0.00%) |
| 2026/01/09 | 5,040 (+0.20%) | 50,000 (-37.66%) | 722,973 (0.00%) | 263,500 (-6.53%) | 26,000 (-5.11%) |
| 2026/01/08 | 5,030 (+1.00%) | 80,200 (-2.43%) | 722,973 (0.00%) | 281,900 (0.00%) | 27,400 (0.00%) |
| 2026/01/07 | 4,980 (-0.80%) | 82,200 (+26.07%) | 722,973 (0.00%) | 281,900 (0.00%) | 27,400 (0.00%) |
| 2026/01/06 | 5,020 (+0.80%) | 65,200 (-44.27%) | 722,973 (0.00%) | 281,900 (0.00%) | 27,400 (0.00%) |
| 2026/01/05 | 4,980 (-1.58%) | 117,000 (+97.30%) | 722,973 (+11.09%) | 281,900 (0.00%) | 27,400 (0.00%) |
| 2025/12/30 | 5,060 (-1.75%) | 59,300 (-31.92%) | 650,773 (0.00%) | 281,900 (0.00%) | 27,400 (0.00%) |
| 2025/12/29 | 5,150 (+0.39%) | 87,100 (+40.94%) | 650,773 (0.00%) | 281,900 (0.00%) | 27,400 (0.00%) |
| 2025/12/26 | 5,130 (-0.58%) | 61,800 (-9.25%) | 650,773 (0.00%) | 281,900 (+0.36%) | 27,400 (+10.04%) |
| 2025/12/25 | 5,160 (0.00%) | 68,100 (+3.03%) | 650,773 (0.00%) | 280,900 (0.00%) | 24,900 (0.00%) |
| 2025/12/24 | 5,160 (+1.18%) | 66,100 (-20.36%) | 650,773 (0.00%) | 280,900 (0.00%) | 24,900 (0.00%) |
| 2025/12/23 | 5,100 (+1.80%) | 83,000 (+18.74%) | 650,773 (0.00%) | 280,900 (0.00%) | 24,900 (0.00%) |
| 2025/12/22 | 5,010 (-1.18%) | 69,900 (-57.06%) | 650,773 (0.00%) | 280,900 (0.00%) | 24,900 (0.00%) |
| 2025/12/19 | 5,070 (+1.20%) | 162,800 (+187.13%) | 650,773 (0.00%) | 280,900 (+3.16%) | 24,900 (-10.43%) |
| 2025/12/18 | 5,010 (-0.99%) | 56,700 (-15.63%) | 650,773 (0.00%) | 272,300 (0.00%) | 27,800 (0.00%) |
| 2025/12/17 | 5,060 (+1.00%) | 67,200 (-18.45%) | 650,773 (0.00%) | 272,300 (0.00%) | 27,800 (0.00%) |
| 2025/12/16 | 5,010 (-3.09%) | 82,400 (-19.37%) | 650,773 (0.00%) | 272,300 (0.00%) | 27,800 (0.00%) |
| 2025/12/15 | 5,170 (+2.99%) | 102,200 (+17.74%) | 650,773 (0.00%) | 272,300 (0.00%) | 27,800 (0.00%) |
| 2025/12/12 | 5,020 (+1.11%) | 86,800 (+20.39%) | 650,773 (0.00%) | 272,300 (-3.85%) | 27,800 (+30.52%) |
| 2025/12/11 | 4,965 (-0.90%) | 72,100 (-18.07%) | 650,773 (0.00%) | 283,200 (0.00%) | 21,300 (0.00%) |
| 2025/12/10 | 5,010 (-2.53%) | 88,000 (-6.38%) | 650,773 (+103.32%) | 283,200 (0.00%) | 21,300 (0.00%) |
| 2025/12/09 | 5,140 (+2.39%) | 94,000 (+50.64%) | 320,073 (0.00%) | 283,200 (0.00%) | 21,300 (0.00%) |
| 2025/12/08 | 5,020 (0.00%) | 62,400 (-13.45%) | 320,073 (0.00%) | 283,200 (0.00%) | 21,300 (0.00%) |
| 2025/12/05 | 5,020 (-0.40%) | 72,100 (+16.86%) | 320,073 (0.00%) | 283,200 (-11.64%) | 21,300 (+7.58%) |
| 2025/12/04 | 5,040 (+0.20%) | 61,700 (-14.66%) | 320,073 (0.00%) | 320,500 (0.00%) | 19,800 (0.00%) |
| 2025/12/03 | 5,030 (+0.20%) | 72,300 (+2.55%) | 320,073 (0.00%) | 320,500 (0.00%) | 19,800 (0.00%) |
| 2025/12/02 | 5,020 (-0.20%) | 70,500 (-46.67%) | 320,073 (0.00%) | 320,500 (0.00%) | 19,800 (0.00%) |
| 2025/12/01 | 5,030 (-1.95%) | 132,200 (+80.35%) | 320,073 (0.00%) | 320,500 (0.00%) | 19,800 (0.00%) |
| 2025/11/28 | 5,130 (-0.39%) | 73,300 (+1.95%) | 320,073 (0.00%) | 320,500 (+1.20%) | 19,800 (-5.71%) |
| 2025/11/27 | 5,150 (+1.78%) | 71,900 (-46.82%) | 320,073 (0.00%) | 316,700 (0.00%) | 21,000 (0.00%) |
| 2025/11/26 | 5,060 (+2.02%) | 135,200 (+27.55%) | 320,073 (0.00%) | 316,700 (0.00%) | 21,000 (0.00%) |
| 2025/11/25 | 4,960 (-1.39%) | 106,000 (-43.86%) | 320,073 (0.00%) | 316,700 (0.00%) | 21,000 (0.00%) |
| 2025/11/21 | 5,030 (+0.90%) | 188,800 (+77.11%) | 320,073 (0.00%) | 316,700 (-10.13%) | 21,000 (-21.05%) |
| 2025/11/20 | 4,985 (-1.29%) | 106,600 (+6.81%) | 320,073 (0.00%) | 352,400 (0.00%) | 26,600 (0.00%) |
| 2025/11/19 | 5,050 (-0.79%) | 99,800 (-14.77%) | 320,073 (0.00%) | 352,400 (0.00%) | 26,600 (0.00%) |
| 2025/11/18 | 5,090 (-2.12%) | 117,100 (-5.41%) | 320,073 (0.00%) | 352,400 (0.00%) | 26,600 (0.00%) |
| 2025/11/17 | 5,200 (+1.76%) | 123,800 (+40.68%) | 320,073 (0.00%) | 352,400 (0.00%) | 26,600 (0.00%) |
| 2025/11/14 | 5,110 (-1.92%) | 88,000 (-26.05%) | 320,073 (0.00%) | 352,400 (-12.16%) | 26,600 (+3.50%) |
| 2025/11/13 | 5,210 (+2.36%) | 119,000 (-44.26%) | 320,073 (0.00%) | 401,200 (0.00%) | 25,700 (0.00%) |
| 2025/11/12 | 5,090 (-4.14%) | 213,500 (-22.22%) | 320,073 (0.00%) | 401,200 (0.00%) | 25,700 (0.00%) |
| 2025/11/11 | 5,310 (+4.53%) | 274,500 (-27.55%) | 320,073 (0.00%) | 401,200 (0.00%) | 25,700 (0.00%) |
| 2025/11/10 | 5,080 (+1.20%) | 378,900 (+62.62%) | 320,073 (0.00%) | 401,200 (0.00%) | 25,700 (0.00%) |
| 2025/11/07 | 5,020 (+3.29%) | 233,000 (+76.92%) | 320,073 (0.00%) | 401,200 (-1.04%) | 25,700 (+11.74%) |
| 2025/11/06 | 4,860 (-0.72%) | 131,700 (-13.36%) | 320,073 (0.00%) | 405,400 (0.00%) | 23,000 (0.00%) |
| 2025/11/05 | 4,895 (-0.71%) | 152,000 (-28.34%) | 320,073 (0.00%) | 405,400 (0.00%) | 23,000 (0.00%) |
| 2025/11/04 | 4,930 (-1.10%) | 212,100 (-45.07%) | 320,073 (0.00%) | 405,400 (0.00%) | 23,000 (0.00%) |
| 2025/10/31 | 4,985 (+8.37%) | 386,100 (+84.03%) | 320,073 (0.00%) | 405,400 (-3.61%) | 23,000 (+37.72%) |
| 2025/10/30 | 4,600 (+3.60%) | 209,800 (+92.12%) | 320,073 (0.00%) | 420,600 (0.00%) | 16,700 (0.00%) |
| 2025/10/29 | 4,440 (-0.67%) | 109,200 (+4.70%) | 320,073 (0.00%) | 420,600 (0.00%) | 16,700 (0.00%) |
| 2025/10/28 | 4,470 (-2.51%) | 104,300 (+33.21%) | 320,073 (0.00%) | 420,600 (0.00%) | 16,700 (0.00%) |
| 2025/10/27 | 4,585 (+1.66%) | 78,300 (+65.19%) | 320,073 (0.00%) | 420,600 (0.00%) | 16,700 (0.00%) |
| 2025/10/24 | 4,510 (-0.33%) | 47,400 (-1.04%) | 320,073 (0.00%) | 420,600 (+5.81%) | 16,700 (-13.92%) |
| 2025/10/23 | 4,525 (-0.33%) | 47,900 (-60.31%) | 320,073 (0.00%) | 397,500 (0.00%) | 19,400 (0.00%) |
| 2025/10/22 | 4,540 (+1.11%) | 120,700 (+57.16%) | 320,073 (0.00%) | 397,500 (0.00%) | 19,400 (0.00%) |
| 2025/10/21 | 4,490 (+0.90%) | 76,800 (-23.89%) | 320,073 (0.00%) | 397,500 (0.00%) | 19,400 (0.00%) |
| 2025/10/20 | 4,450 (+1.83%) | 100,900 (+14.92%) | 320,073 (0.00%) | 397,500 (0.00%) | 19,400 (0.00%) |
| 2025/10/17 | 4,370 (-0.79%) | 87,800 (-8.83%) | 320,073 (0.00%) | 397,500 (-4.33%) | 19,400 (-8.06%) |
| 2025/10/16 | 4,405 (-1.01%) | 96,300 (-6.96%) | 320,073 (0.00%) | 415,500 (0.00%) | 21,100 (0.00%) |
| 2025/10/15 | 4,450 (-0.45%) | 103,500 (-39.01%) | 320,073 (0.00%) | 415,500 (0.00%) | 21,100 (0.00%) |
| 2025/10/14 | 4,470 (+0.68%) | 169,700 (-0.29%) | 320,073 (0.00%) | 415,500 (0.00%) | 21,100 (0.00%) |
| 2025/10/10 | 4,440 (-3.90%) | 170,200 (+41.60%) | 320,073 (0.00%) | 415,500 (-5.91%) | 21,100 (-3.65%) |
| 2025/10/09 | 4,620 (-0.86%) | 120,200 (+37.69%) | 320,073 (0.00%) | 441,600 (0.00%) | 21,900 (0.00%) |
| 2025/10/08 | 4,660 (-0.85%) | 87,300 (-76.95%) | 320,073 (0.00%) | 441,600 (0.00%) | 21,900 (0.00%) |
| 2025/10/07 | 4,700 (+0.97%) | 378,700 (+7.98%) | 320,073 (0.00%) | 441,600 (0.00%) | 21,900 (0.00%) |
| 2025/10/06 | 4,655 (+0.11%) | 350,700 (+33.85%) | 320,073 (0.00%) | 441,600 (0.00%) | 21,900 (0.00%) |
| 2025/10/03 | 4,650 (+1.64%) | 262,000 (+115.11%) | 320,073 (0.00%) | 441,600 (-2.26%) | 21,900 (+1.39%) |
| 2025/10/02 | 4,575 (-3.07%) | 121,800 (+41.96%) | 320,073 (0.00%) | 451,800 (0.00%) | 21,600 (0.00%) |
| 2025/10/01 | 4,720 (-1.56%) | 85,800 (-51.06%) | 320,073 (0.00%) | 451,800 (0.00%) | 21,600 (0.00%) |
| 2025/09/30 | 4,795 (+0.84%) | 175,300 (+138.50%) | 320,073 (0.00%) | 451,800 (0.00%) | 21,600 (0.00%) |
| 2025/09/29 | 4,755 (-0.42%) | 73,500 (-82.09%) | 320,073 (0.00%) | 451,800 (0.00%) | 21,600 (0.00%) |
| 2025/09/26 | 4,775 (-1.65%) | 410,300 (+287.08%) | 320,073 (0.00%) | 451,800 (-2.00%) | 21,600 (-4.85%) |
| 2025/09/25 | 4,855 (-1.52%) | 106,000 (-7.83%) | 320,073 (0.00%) | 461,000 (0.00%) | 22,700 (0.00%) |
| 2025/09/24 | 4,930 (+1.13%) | 115,000 (+42.15%) | 320,073 (0.00%) | 461,000 (0.00%) | 22,700 (0.00%) |
| 2025/09/22 | 4,875 (+0.72%) | 80,900 (-76.11%) | 320,073 (0.00%) | 461,000 (0.00%) | 22,700 (0.00%) |
| 2025/09/19 | 4,840 (-1.83%) | 338,700 (+174.70%) | 320,073 (0.00%) | 461,000 (-0.71%) | 22,700 (-3.40%) |
| 2025/09/18 | 4,930 (-0.20%) | 123,300 (-38.50%) | 320,073 (0.00%) | 464,300 (0.00%) | 23,500 (0.00%) |
| 2025/09/17 | 4,940 (-3.52%) | 200,500 (+47.75%) | 320,073 (-4.61%) | 464,300 (0.00%) | 23,500 (0.00%) |
| 2025/09/16 | 5,120 (+3.33%) | 135,700 (-21.83%) | 335,527 (0.00%) | 464,300 (0.00%) | 23,500 (0.00%) |
| 2025/09/12 | 4,955 (-0.30%) | 173,600 (-15.44%) | 335,527 (0.00%) | 464,300 (+7.33%) | 23,500 (+117.59%) |
| 2025/09/11 | 4,970 (+3.76%) | 205,300 (+133.30%) | 335,527 (0.00%) | 432,600 (0.00%) | 10,800 (0.00%) |
| 2025/09/10 | 4,790 (-1.14%) | 88,000 (-37.98%) | 335,527 (+4.88%) | 432,600 (0.00%) | 10,800 (0.00%) |
| 2025/09/09 | 4,845 | 141,900 | 319,927 | 432,600 | 10,800 |
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 | Barclays Capital Securities Ltd | GOLDMAN SACHS INTERNATIONAL |
|---|---|---|
| 2026/01/30 | 451,800 / 0.70% +48,900 (+12.14%) / +0.08pt | 320,073 / 0.49% |
| 2026/01/05 | 402,900 / 0.62% +72,200 (+21.83%) / +0.11pt | 320,073 / 0.49% |
| 2025/12/10 | 330,700 / 0.51% +330,700 / +0.51% | 320,073 / 0.49% |
| 2025/09/17 | - | 320,073 / 0.49% -15,454 (-4.61%) / △0.03pt |
| 2025/09/10 | - | 335,527 / 0.52% +15,600 (+4.88%) / +0.03pt |
| 2025/09/09 | - | 319,927 / 0.49% -4,800 (-1.48%) / △0.01pt |
| 2025/09/08 | - | 324,727 / 0.50% |
【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。