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Super Micro Computer, Inc.

SMCI
交易所
Nasdaq
產業
Electronic Computers
SEC CIK
0001375365

近 90 天,Super Micro Computer, Inc. 內部人申報 0 筆公開市場買進、2 筆賣出;2026 年第 2 季末有 776 家機構在 13F 申報持有,市值合計 $131.0 億;沒有大師持有。

其他股別SMCIP

四種放空資料,量的東西都不一樣:

  • 空單餘額:某個結算日還沒回補的放空股數。FINRA 每月公布兩次,在結算日後約 8 個工作天。
  • 每日放空量:每天在場外成交、申報給 FINRA 的放空股數。算的是成交,不是未平倉的部位;隔天公布。
  • 交割失敗:到了交割日還沒交付的股數。SEC 每月公布兩次,晚約 2 週。
  • 暗池(ATS)成交量:每週在另類交易系統與其他場外市場的成交量。FINRA 在那一週之後 2~4 週公布。

更多說明見術語頁。

空單餘額

還沒回補的放空股數,取自 FINRA,近兩年的每一個結算日。

空單餘額
8,010 萬
股,結算日 2026/10/15
變化
−725.8 萬
較 2026/9/30 −8.3%
回補天數
2.56
空單餘額 ÷ 平均日成交量
平均日成交量
3,131 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/15:100,839,252 股2024/10/31:95,036,731 股2024/11/15:87,615,446 股2024/11/29:89,259,105 股2024/12/13:91,565,901 股2024/12/31:78,960,087 股2025/1/15:77,147,435 股2025/1/31:91,656,968 股2025/2/14:102,146,897 股2025/2/28:102,964,358 股2025/3/14:115,049,452 股2025/3/31:116,192,755 股2025/4/15:103,621,209 股2025/4/30:108,278,865 股2025/5/15:100,715,215 股2025/5/30:96,563,602 股2025/6/13:88,727,592 股2025/6/30:95,238,545 股2025/7/15:91,913,119 股2025/7/31:89,542,785 股2025/8/15:96,360,037 股2025/8/29:94,998,226 股2025/9/15:94,573,403 股2025/9/30:92,610,786 股2025/10/15:84,532,621 股2025/10/31:76,819,270 股2025/11/14:88,043,720 股2025/11/28:86,506,444 股2025/12/15:89,157,809 股2025/12/31:87,697,362 股2026/1/15:87,770,375 股2026/1/30:91,823,182 股2026/2/13:86,187,743 股2026/2/27:85,083,070 股2026/3/13:88,484,577 股2026/3/31:83,186,147 股2026/4/15:86,791,119 股2026/4/30:80,579,790 股2026/5/15:81,224,279 股2026/5/29:74,475,797 股2026/6/15:96,229,565 股2026/6/30:103,192,503 股2026/7/15:97,146,633 股2026/7/31:91,425,714 股2026/8/14:91,222,919 股2026/8/31:93,434,920 股2026/9/15:95,156,102 股2026/9/30:87,363,140 股2026/10/15:80,104,936 股
SMCI 各結算日的空單餘額
結算日空單餘額變化變化 %平均日成交量回補天數
2026/10/158,010 萬−725.8 萬−8.3%3,131 萬2.56
2026/9/308,736 萬−779.3 萬−8.2%3,879 萬2.25
2026/9/159,516 萬+172.1 萬+1.8%3,572 萬2.66
2026/8/319,343 萬+221.2 萬+2.4%4,000 萬2.34
2026/8/149,122 萬−20.3 萬−0.2%6,676 萬1.37
2026/7/319,143 萬−572.1 萬−5.9%5,183 萬1.76
2026/7/159,715 萬−604.6 萬−5.9%3,274 萬2.97
2026/6/301.03 億+696.3 萬+7.2%6,517 萬1.58
2026/6/159,623 萬+2,175 萬+29.2%8,028 萬1.20
2026/5/297,448 萬−674.8 萬−8.3%4,401 萬1.69
2026/5/158,122 萬+64.4 萬+0.8%4,568 萬1.78
2026/4/308,058 萬−621.1 萬−7.2%2,789 萬2.89
2026/4/158,679 萬+360.5 萬+4.3%3,124 萬2.78
2026/3/318,319 萬−529.8 萬−6.0%6,146 萬1.35
2026/3/138,848 萬+340.2 萬+4.0%2,359 萬3.75
2026/2/278,508 萬−110.5 萬−1.3%2,326 萬3.66
2026/2/138,619 萬−563.5 萬−6.1%4,167 萬2.07
2026/1/309,182 萬+405.3 萬+4.6%3,332 萬2.76
2026/1/158,777 萬+7.30 萬+0.1%3,012 萬2.91
2025/12/318,770 萬−146.0 萬−1.6%2,129 萬4.12
2025/12/158,916 萬+265.1 萬+3.1%1,910 萬4.67
2025/11/288,651 萬−153.7 萬−1.8%2,601 萬3.33
2025/11/148,804 萬+1,122 萬+14.6%3,302 萬2.67
2025/10/317,682 萬−771.3 萬−9.1%2,939 萬2.61
2025/10/158,453 萬−807.8 萬−8.7%3,372 萬2.51
2025/9/309,261 萬−196.3 萬−2.1%2,638 萬3.51
2025/9/159,457 萬−42.5 萬−0.5%2,752 萬3.44
2025/8/299,500 萬−136.2 萬−1.4%2,385 萬3.98
2025/8/159,636 萬+681.7 萬+7.6%4,199 萬2.29
2025/7/318,954 萬−237.0 萬−2.6%4,062 萬2.20
2025/7/159,191 萬−332.5 萬−3.5%3,298 萬2.79
2025/6/309,524 萬+651.1 萬+7.3%5,318 萬1.79
2025/6/138,873 萬−783.6 萬−8.1%3,070 萬2.89
2025/5/309,656 萬−415.2 萬−4.1%4,593 萬2.10
2025/5/151.01 億−756.4 萬−7.0%6,461 萬1.56
2025/4/301.08 億+465.8 萬+4.5%4,587 萬2.36
2025/4/151.04 億−1,257 萬−10.8%4,630 萬2.24
2025/3/311.16 億+114.3 萬+1.0%5,460 萬2.13
2025/3/141.15 億+1,209 萬+11.7%7,843 萬1.47
2025/2/281.03 億+81.7 萬+0.8%1.52 億1.00
2025/2/141.02 億+1,049 萬+11.4%9,865 萬1.04
2025/1/319,166 萬+1,451 萬+18.8%3,357 萬2.73
2025/1/157,715 萬−181.3 萬−2.3%3,159 萬2.44
2024/12/317,896 萬−1,261 萬−13.8%4,350 萬1.82
2024/12/139,157 萬+230.7 萬+2.6%1.10 億1.00
2024/11/298,926 萬+164.4 萬+1.9%1.33 億1.00
2024/11/158,762 萬−742.1 萬−7.8%8,213 萬1.07
2024/10/319,504 萬−580.3 萬−5.8%5,912 萬1.61
2024/10/15拆股1.01 億+9,135 萬+963.1%5,011 萬2.01

交割失敗

到了交割日還沒交付的股數,取自 SEC,最近 30 個有交割失敗的日子。價格是 SEC 公布的前一天收盤價。

SMCI 各交割日的交割失敗
交割日股數價格金額
2026/10/1448,283$39.07$188.6 萬
2026/10/132,563$39.98$10.2 萬
2026/10/82,600$44.94$11.7 萬
2026/10/792,259$43.46$401.0 萬
2026/10/6976$43.19$4.22 萬
2026/10/590,524$43.69$395.5 萬
2026/10/21,000$41.92$4.19 萬
2026/9/2851,067$43.26$220.9 萬
2026/9/25300$41.51$1.25 萬
2026/9/24141,634$41.44$586.9 萬
2026/9/22291,533$41.20$1,201 萬
2026/9/2111,451$39.09$44.8 萬
2026/9/1825,025$40.35$101.0 萬
2026/9/171,184,230$36.85$4,364 萬
2026/9/144,600$40.10$18.4 萬
2026/9/1129,892$37.38$111.7 萬
2026/9/9170,475$40.26$686.3 萬
2026/9/845,171$39.59$178.8 萬
2026/9/414,908$37.87$56.5 萬
2026/9/22,786$36.71$10.2 萬
2026/9/19,784$37.28$36.5 萬
2026/8/314,300$37.08$15.9 萬
2026/8/25600$35.17$2.11 萬
2026/8/2410,905$37.24$40.6 萬
2026/8/2111,911$36.50$43.5 萬
2026/8/1717,824$39.84$71.0 萬
2026/8/14400$39.16$1.57 萬
2026/8/13484$37.61$1.82 萬
2026/8/12268,737$31.60$849.2 萬
2026/8/105,008$31.13$15.6 萬

每日放空量

場外成交裡的放空量,不是空單餘額:每天申報給 FINRA 的場外成交中放空的股數,最近 30 個交易日。

放空量比例不能當成市場情緒:造市商為了接買單、避險本來就會放空,放空通常就佔場外成交量的一半上下。

SMCI 各交易日的場外放空量
交易日放空量豁免放空量場外總成交量放空量比例
2026/11/97,823,13843,02317,526,03344.6%
2026/11/66,658,2421,183,38915,062,15744.2%
2026/11/511,657,6401,302,45327,422,92142.5%
2026/11/415,563,694118,13934,054,48645.7%
2026/11/39,681,76343,32818,783,71251.5%
2026/11/28,267,87030,09416,435,62550.3%
2026/10/306,903,12224,42113,956,85349.5%
2026/10/294,791,9124,28010,809,09044.3%
2026/10/285,513,49016,28913,121,88442.0%
2026/10/276,048,19612,77114,716,65641.1%
2026/10/264,620,90129,71510,396,35544.4%
2026/10/236,310,8034,71713,216,74947.7%
2026/10/2210,656,78437,08821,042,15950.6%
2026/10/2119,152,07190,69237,906,19350.5%
2026/10/206,391,79428,86613,587,95547.0%
2026/10/196,059,358918,08813,936,43043.5%
2026/10/1612,179,653292,24422,076,64255.2%
2026/10/157,074,28537,90715,902,56044.5%
2026/10/147,335,22135,00915,273,41048.0%
2026/10/134,688,51331,24411,128,23142.1%
2026/10/125,607,33914,98512,864,19643.6%
2026/10/96,220,98143,63414,448,62443.1%
2026/10/88,351,13415,25118,673,23044.7%
2026/10/78,422,98296,21918,308,34646.0%
2026/10/65,644,22337,10913,548,20441.7%
2026/10/56,158,02820,04111,483,13753.6%
2026/10/29,454,60061,80320,736,39345.6%
2026/10/16,215,95230,45312,327,46450.4%
2026/9/306,805,06722,12413,527,47850.3%
2026/9/296,439,71726,79312,074,30453.3%

暗池(ATS)成交量

每週在另類交易系統(ATS)與其他場外市場(OTC)的成交量,取自 FINRA,最近 12 週。ATS 佔比 = ATS 成交量 ÷(ATS + OTC 成交量),不是佔全市場成交量。

SMCI 每週的 ATS 與場外成交量
週(起日)層級ATS 股數ATS 筆數其他場外股數其他場外筆數ATS 佔比
2026/10/19T130,369,713301,05882,907,061307,75426.8%
2026/10/12T123,055,399232,18462,450,394263,12327.0%
2026/10/5T120,435,569221,47163,756,712221,19324.3%
2026/9/28T117,034,305200,02163,670,943243,97821.1%
2026/9/21T121,575,291225,57486,687,233304,27019.9%
2026/9/14T123,295,617230,83477,523,751316,82623.1%
2026/9/7T118,989,937192,61859,260,858207,03124.3%
2026/8/31T119,489,918206,69467,608,591259,15222.4%
2026/8/24T123,382,940238,16377,650,783286,59523.1%
2026/8/17T127,814,029272,66984,241,667309,19324.8%
2026/8/10T151,381,636462,334187,188,884684,05221.5%
2026/8/3T120,593,017216,64362,339,288234,40424.8%