アバールデータ（6918）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) |
|---|---|---|---|---|---|
| 2026/09/11 | 3,525 (-1.95%) | 50,100 (+149.25%) | 92,211 (0.00%) | 169,500 (0.00%) | 0 |
| 2026/09/10 | 3,595 (-0.14%) | 20,100 (-34.31%) | 92,211 (0.00%) | 169,500 (0.00%) | 0 |
| 2026/09/09 | 3,600 (+1.41%) | 30,600 (-43.75%) | 92,211 (0.00%) | 169,500 (0.00%) | 0 |
| 2026/09/08 | 3,550 (-5.33%) | 54,400 (-21.95%) | 92,211 (0.00%) | 169,500 (0.00%) | 0 |
| 2026/09/07 | 3,750 (+4.90%) | 69,700 (+150.72%) | 92,211 (-3.35%) | 169,500 (0.00%) | 0 |
| 2026/09/04 | 3,575 (+0.99%) | 27,800 (+3.35%) | 95,411 (+1.60%) | 169,500 (-1.74%) | 0 |
| 2026/09/03 | 3,540 (+1.43%) | 26,900 (-40.22%) | 93,911 (-1.26%) | 172,500 (0.00%) | 0 |
| 2026/09/02 | 3,490 (-0.57%) | 45,000 (-40.40%) | 95,111 (+2.70%) | 172,500 (0.00%) | 0 |
| 2026/09/01 | 3,510 (-1.82%) | 75,500 (+31.53%) | 92,611 (0.00%) | 172,500 (0.00%) | 0 |
| 2026/08/31 | 3,575 (-0.69%) | 57,400 (+50.26%) | 92,611 (+6.44%) | 172,500 (0.00%) | 0 |
| 2026/08/28 | 3,600 (-1.64%) | 38,200 (-28.33%) | 87,011 (0.00%) | 172,500 (+6.35%) | 0 |
| 2026/08/27 | 3,660 (-0.54%) | 53,300 (-20.80%) | 87,011 (0.00%) | 162,200 (0.00%) | 0 |
| 2026/08/26 | 3,680 (+0.68%) | 67,300 (+27.70%) | 87,011 (+5.20%) | 162,200 (0.00%) | 0 |
| 2026/08/25 | 3,655 (+2.67%) | 52,700 (+15.57%) | 82,711 (+4.42%) | 162,200 (0.00%) | 0 |
| 2026/08/24 | 3,560 (+0.28%) | 45,600 (+31.03%) | 79,211 (0.00%) | 162,200 (0.00%) | 0 |
| 2026/08/21 | 3,550 (+0.71%) | 34,800 (-54.45%) | 79,211 (-1.25%) | 162,200 (+10.34%) | 0 |
| 2026/08/20 | 3,525 (-0.56%) | 76,400 (-3.17%) | 80,211 (-12.54%) | 147,000 (0.00%) | 0 |
| 2026/08/19 | 3,545 (-5.97%) | 78,900 (-7.93%) | 91,711 (-7.19%) | 147,000 (0.00%) | 0 |
| 2026/08/18 | 3,770 (-5.63%) | 85,700 (-12.73%) | 98,811 (+4.68%) | 147,000 (0.00%) | 0 |
| 2026/08/17 | 3,995 (+1.65%) | 98,200 (-74.30%) | 94,393 (-14.96%) | 147,000 (0.00%) | 0 |
| 2026/08/14 | 3,930 (+12.77%) | 382,100 (+242.08%) | 110,993 (0.00%) | 147,000 (-22.22%) | 0 |
| 2026/08/13 | 3,485 (+2.65%) | 111,700 (+109.57%) | 110,993 (0.00%) | 189,000 (0.00%) | 0 |
| 2026/08/12 | 3,395 (+2.88%) | 53,300 (+132.75%) | 110,993 (0.00%) | 189,000 (0.00%) | 0 |
| 2026/08/10 | 3,300 (+2.33%) | 22,900 (-23.67%) | 110,993 (0.00%) | 189,000 (0.00%) | 0 |
| 2026/08/07 | 3,225 (-2.71%) | 30,000 (-24.81%) | 110,993 (0.00%) | 189,000 (-5.31%) | 0 |
| 2026/08/06 | 3,315 (-0.90%) | 39,900 (-49.43%) | 110,993 (0.00%) | 199,600 (0.00%) | 0 |
| 2026/08/05 | 3,345 (+4.21%) | 78,900 (+64.38%) | 110,993 (-0.63%) | 199,600 (0.00%) | 0 |
| 2026/08/04 | 3,210 (+3.72%) | 48,000 (+1.05%) | 111,693 (0.00%) | 199,600 (0.00%) | 0 |
| 2026/08/03 | 3,095 (-0.80%) | 47,500 (+1.50%) | 111,693 (0.00%) | 199,600 (0.00%) | 0 |
| 2026/07/31 | 3,120 (+5.80%) | 46,800 (+132.84%) | 111,693 (0.00%) | 199,600 (+11.57%) | 0 |
| 2026/07/30 | 2,949 (+1.13%) | 20,100 (-74.72%) | 111,693 (+12.04%) | 178,900 (0.00%) | 0 |
| 2026/07/29 | 2,916 (-5.94%) | 79,500 (+214.23%) | 99,693 (0.00%) | 178,900 (0.00%) | 0 |
| 2026/07/28 | 3,100 (-2.52%) | 25,300 (+19.91%) | 99,693 (0.00%) | 178,900 (0.00%) | 0 |
| 2026/07/27 | 3,180 (+0.16%) | 21,100 (+40.67%) | 99,693 (+5.61%) | 178,900 (0.00%) | 0 |
| 2026/07/24 | 3,175 (-3.05%) | 15,000 (+9.49%) | 94,393 (0.00%) | 178,900 (+11.74%) | 0 |
| 2026/07/23 | 3,275 (+0.46%) | 13,700 (-43.39%) | 94,393 (0.00%) | 160,100 (0.00%) | 0 |
| 2026/07/22 | 3,260 (+1.88%) | 24,200 (-35.47%) | 94,393 (+7.40%) | 160,100 (0.00%) | 0 |
| 2026/07/21 | 3,200 (+5.79%) | 37,500 (-46.20%) | 87,893 (0.00%) | 160,100 (0.00%) | 0 |
| 2026/07/17 | 3,025 (-5.91%) | 69,700 (+412.50%) | 87,893 (+10.01%) | 160,100 (-1.29%) | 0 |
| 2026/07/16 | 3,215 (-3.45%) | 13,600 (+28.30%) | 79,893 (+8.71%) | 162,200 (0.00%) | 0 |
| 2026/07/15 | 3,330 (+2.78%) | 10,600 (-31.17%) | 73,493 (0.00%) | 162,200 (0.00%) | 0 |
| 2026/07/14 | 3,240 (+0.31%) | 15,400 (-23.76%) | 73,493 (0.00%) | 162,200 (0.00%) | 0 |
| 2026/07/13 | 3,230 (-1.52%) | 20,200 (-12.17%) | 73,493 (0.00%) | 162,200 (0.00%) | 0 |
| 2026/07/10 | 3,280 (+2.82%) | 23,000 (+52.32%) | 73,493 (0.00%) | 162,200 (+2.08%) | 0 |
| 2026/07/09 | 3,190 (+2.24%) | 15,100 (-38.11%) | 73,493 (0.00%) | 158,900 (0.00%) | 0 |
| 2026/07/08 | 3,120 (-3.41%) | 24,400 (+93.65%) | 73,493 (+9.54%) | 158,900 (0.00%) | 0 |
| 2026/07/07 | 3,230 (-3.73%) | 12,600 (-41.94%) | 67,093 (0.00%) | 158,900 (0.00%) | 0 |
| 2026/07/06 | 3,355 (-0.59%) | 21,700 (-7.26%) | 67,093 (0.00%) | 158,900 (0.00%) | 0 |
| 2026/07/03 | 3,375 (+0.75%) | 23,400 (+8.84%) | 67,093 (+1.21%) | 158,900 (-10.78%) | 0 |
| 2026/07/02 | 3,350 (-0.89%) | 21,500 (-44.16%) | 66,293 (0.00%) | 178,100 (0.00%) | 0 |
| 2026/07/01 | 3,380 (+2.42%) | 38,500 (+213.01%) | 66,293 (0.00%) | 178,100 (0.00%) | 0 |
| 2026/06/30 | 3,300 (+1.07%) | 12,300 (-53.58%) | 66,293 (0.00%) | 178,100 (0.00%) | 0 |
| 2026/06/29 | 3,265 (-0.15%) | 26,500 (+19.91%) | 66,293 (0.00%) | 178,100 (0.00%) | 0 |
| 2026/06/26 | 3,270 (-4.11%) | 22,100 (-18.45%) | 66,293 (0.00%) | 178,100 (+17.71%) | 0 |
| 2026/06/25 | 3,410 (+2.10%) | 27,100 (+21.52%) | 66,293 (0.00%) | 151,300 (0.00%) | 0 |
| 2026/06/24 | 3,340 (-1.47%) | 22,300 (-18.01%) | 66,293 (0.00%) | 151,300 (0.00%) | 0 |
| 2026/06/23 | 3,390 (-4.24%) | 27,200 (-23.60%) | 66,293 (-2.36%) | 151,300 (0.00%) | 0 |
| 2026/06/22 | 3,540 (+5.20%) | 35,600 (+32.84%) | 67,893 (0.00%) | 151,300 (0.00%) | 0 |
| 2026/06/19 | 3,365 (-2.46%) | 26,800 (-32.15%) | 67,893 (0.00%) | 151,300 (+32.95%) | 0 |
| 2026/06/18 | 3,450 (+3.45%) | 39,500 (+47.94%) | 67,893 (0.00%) | 113,800 (0.00%) | 0 |
| 2026/06/17 | 3,335 (+1.99%) | 26,700 (+20.27%) | 67,893 (0.00%) | 113,800 (0.00%) | 0 |
| 2026/06/16 | 3,270 (+2.19%) | 22,200 (+5.71%) | 67,893 (0.00%) | 113,800 (0.00%) | 0 |
| 2026/06/15 | 3,200 (+4.75%) | 21,000 (-29.53%) | 67,893 (0.00%) | 113,800 (0.00%) | 0 |
| 2026/06/12 | 3,055 (+2.69%) | 29,800 (+7.19%) | 67,893 (0.00%) | 113,800 (-4.53%) | 0 (-100.00%) |
| 2026/06/11 | 2,975 (+2.59%) | 27,800 (-40.72%) | 67,893 (+3.04%) | 119,200 (0.00%) | 100 (0.00%) |
| 2026/06/10 | 2,900 (-4.92%) | 46,900 (+32.86%) | 65,893 (0.00%) | 119,200 (0.00%) | 100 (0.00%) |
| 2026/06/09 | 3,050 (-0.33%) | 35,300 (-10.63%) | 65,893 (0.00%) | 119,200 (0.00%) | 100 (0.00%) |
| 2026/06/08 | 3,060 (-5.99%) | 39,500 (+58.00%) | 65,893 (0.00%) | 119,200 (0.00%) | 100 (0.00%) |
| 2026/06/05 | 3,255 (-0.91%) | 25,000 (-26.69%) | 65,893 (0.00%) | 119,200 (-17.22%) | 100 |
| 2026/06/04 | 3,285 (-0.61%) | 34,100 (-3.13%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/06/03 | 3,305 (-3.22%) | 35,200 (+35.91%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/06/02 | 3,415 (-3.12%) | 25,900 (-21.04%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/06/01 | 3,525 (0.00%) | 32,800 (+71.73%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/05/29 | 3,525 (+1.00%) | 19,100 (-55.37%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/05/28 | 3,490 (+5.28%) | 42,800 (+119.49%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/05/27 | 3,315 (-1.34%) | 19,500 (+4.84%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/05/26 | 3,360 (-3.17%) | 18,600 (+14.11%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/05/25 | 3,470 (+2.06%) | 16,300 (-45.30%) | 65,893 (0.00%) | 144,000 (0.00%) | 0 |
| 2026/05/22 | 3,400 (-1.02%) | 29,800 (+111.35%) | 65,893 (0.00%) | 144,000 (+3.00%) | 0 (-100.00%) |
| 2026/05/21 | 3,435 (+3.78%) | 14,100 (-28.43%) | 65,893 (0.00%) | 139,800 (0.00%) | 100 (0.00%) |
| 2026/05/20 | 3,310 (-7.28%) | 19,700 (-57.08%) | 65,893 (0.00%) | 139,800 (0.00%) | 100 (0.00%) |
| 2026/05/19 | 3,570 (-5.05%) | 45,900 (-13.56%) | 65,893 (0.00%) | 139,800 (0.00%) | 100 (0.00%) |
| 2026/05/18 | 3,760 (+6.82%) | 53,100 (-30.86%) | 65,893 (0.00%) | 139,800 (0.00%) | 100 (0.00%) |
| 2026/05/15 | 3,520 (-0.42%) | 76,800 (+27.15%) | 65,893 (0.00%) | 139,800 (+1.23%) | 100 (0.00%) |
| 2026/05/14 | 3,535 (-3.02%) | 60,400 (+146.53%) | 65,893 (0.00%) | 138,100 (0.00%) | 100 (0.00%) |
| 2026/05/13 | 3,645 (-0.68%) | 24,500 (-48.74%) | 65,893 (0.00%) | 138,100 (0.00%) | 100 (0.00%) |
| 2026/05/12 | 3,670 (-0.41%) | 47,800 (-48.93%) | 65,893 (0.00%) | 138,100 (0.00%) | 100 (0.00%) |
| 2026/05/11 | 3,685 (+10.83%) | 93,600 (+293.28%) | 65,893 (0.00%) | 138,100 (0.00%) | 100 (0.00%) |
| 2026/05/08 | 3,325 (+0.91%) | 23,800 (-60.60%) | 65,893 (0.00%) | 138,100 (0.00%) | 100 (0.00%) |
| 2026/05/07 | 3,295 (+6.12%) | 60,400 (+55.27%) | 65,893 (0.00%) | 138,100 (0.00%) | 100 (0.00%) |
| 2026/05/01 | 3,105 (+5.86%) | 38,900 (+224.17%) | 65,893 (0.00%) | 138,100 (+3.37%) | 100 (0.00%) |
| 2026/04/30 | 2,933 (+1.17%) | 12,000 (-30.23%) | 65,893 (0.00%) | 133,600 (0.00%) | 100 (0.00%) |
| 2026/04/28 | 2,899 (-2.36%) | 17,200 (-63.40%) | 65,893 (0.00%) | 133,600 (0.00%) | 100 (0.00%) |
| 2026/04/27 | 2,969 (-2.01%) | 47,000 (+154.05%) | 65,893 (0.00%) | 133,600 (0.00%) | 100 (0.00%) |
| 2026/04/24 | 3,030 (+0.83%) | 18,500 (-7.50%) | 65,893 (0.00%) | 133,600 (+5.78%) | 100 (0.00%) |
| 2026/04/23 | 3,005 (-1.80%) | 20,000 (-51.92%) | 65,893 (0.00%) | 126,300 (0.00%) | 100 (0.00%) |
| 2026/04/22 | 3,060 (+0.16%) | 41,600 (+15.24%) | 65,893 (0.00%) | 126,300 (0.00%) | 100 (0.00%) |
| 2026/04/21 | 3,055 (+3.31%) | 36,100 (+20.33%) | 65,893 (0.00%) | 126,300 (0.00%) | 100 (0.00%) |
| 2026/04/20 | 2,957 (+5.57%) | 30,000 (+38.89%) | 65,893 (0.00%) | 126,300 (0.00%) | 100 (0.00%) |
| 2026/04/17 | 2,801 (-1.86%) | 21,600 (+292.73%) | 65,893 (0.00%) | 126,300 (+13.38%) | 100 (0.00%) |
| 2026/04/16 | 2,854 (+0.71%) | 5,500 (-71.05%) | 65,893 (0.00%) | 111,400 (0.00%) | 100 (0.00%) |
| 2026/04/15 | 2,834 (-0.63%) | 19,000 (-27.48%) | 65,893 (0.00%) | 111,400 (0.00%) | 100 (0.00%) |
| 2026/04/14 | 2,852 (+1.75%) | 26,200 (-5.42%) | 65,893 (0.00%) | 111,400 (0.00%) | 100 (0.00%) |
| 2026/04/13 | 2,803 (+1.41%) | 27,700 (+116.41%) | 65,893 (0.00%) | 111,400 (0.00%) | 100 (0.00%) |
| 2026/04/10 | 2,764 (+1.51%) | 12,800 (-26.44%) | 65,893 (0.00%) | 111,400 (+8.05%) | 100 |
| 2026/04/09 | 2,723 (+0.48%) | 17,400 (+10.83%) | 65,893 (0.00%) | 103,100 (0.00%) | 0 |
| 2026/04/08 | 2,710 (+3.28%) | 15,700 (+201.92%) | 65,893 (0.00%) | 103,100 (0.00%) | 0 |
| 2026/04/07 | 2,624 (+0.88%) | 5,200 (-24.64%) | 65,893 (0.00%) | 103,100 (0.00%) | 0 |
| 2026/04/06 | 2,601 (+0.15%) | 6,900 (-33.01%) | 65,893 (0.00%) | 103,100 (0.00%) | 0 |
| 2026/04/03 | 2,597 (+0.04%) | 10,300 (-60.98%) | 65,893 (0.00%) | 103,100 (+1.78%) | 0 |
| 2026/04/02 | 2,596 (-1.22%) | 26,400 (+65.00%) | 65,893 (0.00%) | 101,300 (0.00%) | 0 |
| 2026/04/01 | 2,628 (+1.98%) | 16,000 (+13.48%) | 65,893 (0.00%) | 101,300 (0.00%) | 0 |
| 2026/03/31 | 2,577 (-1.30%) | 14,100 (-0.70%) | 65,893 (0.00%) | 101,300 (0.00%) | 0 |
| 2026/03/30 | 2,611 (-6.05%) | 14,200 (+46.39%) | 65,893 (0.00%) | 101,300 (0.00%) | 0 |
| 2026/03/27 | 2,779 (0.00%) | 9,700 (-36.18%) | 65,893 (0.00%) | 101,300 (-0.69%) | 0 |
| 2026/03/26 | 2,779 (-0.43%) | 15,200 (-18.28%) | 65,893 (0.00%) | 102,000 (0.00%) | 0 |
| 2026/03/25 | 2,791 (+3.41%) | 18,600 (+11.38%) | 65,893 (0.00%) | 102,000 (0.00%) | 0 |
| 2026/03/24 | 2,699 (+1.85%) | 16,700 (-35.02%) | 65,893 (0.00%) | 102,000 (0.00%) | 0 |
| 2026/03/23 | 2,650 (-2.97%) | 25,700 (+93.23%) | 65,893 (0.00%) | 102,000 (0.00%) | 0 |
| 2026/03/19 | 2,731 (-2.57%) | 13,300 (+0.76%) | 65,893 (0.00%) | 102,000 (-4.49%) | 0 |
| 2026/03/18 | 2,803 (+0.32%) | 13,200 (-42.36%) | 65,893 (0.00%) | 106,800 (0.00%) | 0 |
| 2026/03/17 | 2,794 (+0.18%) | 22,900 (-29.97%) | 65,893 (0.00%) | 106,800 (0.00%) | 0 |
| 2026/03/16 | 2,789 (+3.33%) | 32,700 (+48.64%) | 65,893 (0.00%) | 106,800 (0.00%) | 0 |
| 2026/03/13 | 2,699 | 22,000 | 65,893 | 106,800 | 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 | GOLDMAN SACHS INTERNATIONAL | モルガン・スタンレーMUFG証券株式会社 |
|---|---|---|
| 2026/09/07 | 57,418 / 0.95% -3,200 (-5.28%) / △0.05pt | 34,793 / 0.48% |
| 2026/09/04 | 60,618 / 1.00% +1,500 (+2.54%) / +0.02pt | 34,793 / 0.48% |
| 2026/09/03 | 59,118 / 0.98% -1,200 (-1.99%) / △0.02pt | 34,793 / 0.48% |
| 2026/09/02 | 60,318 / 1.00% +2,500 (+4.32%) / +0.04pt | 34,793 / 0.48% |
| 2026/08/31 | 57,818 / 0.96% +5,600 (+10.72%) / +0.14pt | 34,793 / 0.48% |
| 2026/08/26 | 52,218 / 0.82% +4,300 (+8.97%) / +0.07pt | 34,793 / 0.48% |
| 2026/08/25 | 47,918 / 0.75% +3,500 (+7.88%) / +0.06pt | 34,793 / 0.48% |
| 2026/08/21 | 44,418 / 0.69% -1,000 (-2.20%) / △0.02pt | 34,793 / 0.48% |
| 2026/08/20 | 45,418 / 0.71% -11,500 (-20.20%) / △0.18pt | 34,793 / 0.48% |
| 2026/08/19 | 56,918 / 0.89% -7,100 (-11.09%) / △0.11pt | 34,793 / 0.48% |
| 2026/08/18 | 64,018 / 1.00% +4,418 (+7.41%) / +0.07pt | 34,793 / 0.48% |
| 2026/08/17 | 59,600 / 0.93% -16,600 (-21.78%) / △0.26pt | 34,793 / 0.48% |
| 2026/08/05 | 76,200 / 1.19% -700 (-0.91%) / △0.01pt | 34,793 / 0.48% |
| 2026/07/30 | 76,900 / 1.20% +12,000 (+18.49%) / +0.19pt | 34,793 / 0.48% |
| 2026/07/27 | 64,900 / 1.01% +5,300 (+8.89%) / +0.08pt | 34,793 / 0.48% |
| 2026/07/22 | 59,600 / 0.93% +6,500 (+12.24%) / +0.10pt | 34,793 / 0.48% |
| 2026/07/17 | 53,100 / 0.83% +8,000 (+17.74%) / +0.13pt | 34,793 / 0.48% |
| 2026/07/16 | 45,100 / 0.70% +6,400 (+16.54%) / +0.10pt | 34,793 / 0.48% |
| 2026/07/08 | 38,700 / 0.60% +6,400 (+19.81%) / +0.10pt | 34,793 / 0.48% |
| 2026/07/03 | 32,300 / 0.50% +800 (+2.54%) / +0.01pt | 34,793 / 0.48% |
| 2026/06/23 | 31,500 / 0.49% -1,600 (-4.83%) / △0.02pt | 34,793 / 0.48% |
| 2026/06/11 | 33,100 / 0.51% +2,000 (+6.43%) / +0.03pt | 34,793 / 0.48% |
| 2026/03/06 | 31,100 / 0.48% -2,600 (-7.72%) / △0.04pt | 34,793 / 0.48% |
| 2026/03/02 | 33,700 / 0.52% +3,400 (+11.22%) / +0.05pt | 34,793 / 0.48% |
| 2026/02/25 | 30,300 / 0.47% -4,400 (-12.68%) / △0.07pt | 34,793 / 0.48% |
| 2026/02/18 | 34,700 / 0.54% +34,700 / +0.54% | 34,793 / 0.48% |
| 2025/03/24 | - | 34,793 / 0.48% -4,700 (-11.90%) / △0.07pt |
| 2025/03/13 | - | 39,493 / 0.55% -10,200 (-20.53%) / △0.14pt |
| 2025/03/11 | - | 49,693 / 0.69% -6,200 (-11.09%) / △0.09pt |
| 2025/03/06 | - | 55,893 / 0.78% -2,600 (-4.44%) / △0.04pt |
| 2025/02/28 | - | 58,493 / 0.82% +4,300 (+7.93%) / +0.09pt |
| 2025/02/17 | - | 54,193 / 0.73% +8,400 (+18.34%) / +0.12pt |
| 2025/02/14 | - | 45,793 / 0.61% |
【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。