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SLM Corp

SLM
交易所
Nasdaq
產業
Personal Credit Institutions
SEC CIK
0001032033

近 90 天,SLM Corp 沒有內部人公開市場買賣的申報;2026 年第 2 季末有 393 家機構在 13F 申報持有,市值合計 $54.4 億;沒有大師持有。

其他股別SLMBP

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
1,674 萬
股,結算日 2026/10/30
變化
−64.2 萬
較 2026/10/15 −3.7%
回補天數
3.20
空單餘額 ÷ 平均日成交量
平均日成交量
522.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:6,948,029 股2024/11/15:7,674,868 股2024/11/29:8,048,737 股2024/12/13:8,158,458 股2024/12/31:8,764,983 股2025/1/15:9,291,753 股2025/1/31:8,871,088 股2025/2/14:9,746,347 股2025/2/28:11,144,208 股2025/3/14:11,115,095 股2025/3/31:5,921,562 股2025/4/15:5,916,972 股2025/4/30:7,189,739 股2025/5/15:6,007,090 股2025/5/30:5,938,545 股2025/6/13:6,868,378 股2025/6/30:7,278,700 股2025/7/15:7,480,280 股2025/7/31:8,783,168 股2025/8/15:9,120,134 股2025/8/29:9,466,321 股2025/9/15:14,282,424 股2025/9/30:16,230,345 股2025/10/15:16,864,955 股2025/10/31:14,878,227 股2025/11/14:16,505,190 股2025/11/28:13,975,878 股2025/12/15:10,915,400 股2025/12/31:11,843,520 股2026/1/15:11,800,483 股2026/1/30:12,710,595 股2026/2/13:17,286,082 股2026/2/27:17,872,341 股2026/3/13:21,713,822 股2026/3/31:22,607,324 股2026/4/15:23,499,597 股2026/4/30:24,874,249 股2026/5/15:22,767,878 股2026/5/29:22,155,967 股2026/6/15:21,518,507 股2026/6/30:19,851,449 股2026/7/15:19,102,650 股2026/7/31:20,262,204 股2026/8/14:17,789,673 股2026/8/31:17,441,002 股2026/9/15:17,944,299 股2026/9/30:17,074,682 股2026/10/15:17,384,868 股2026/10/30:16,743,349 股
SLM 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
2026/10/301,674 萬−64.2 萬−3.7%522.6 萬3.20
2026/10/151,738 萬+31.0 萬+1.8%258.4 萬6.73
2026/9/301,707 萬−87.0 萬−4.9%231.7 萬7.37
2026/9/151,794 萬+50.3 萬+2.9%156.3 萬11.48
2026/8/311,744 萬−34.9 萬−2.0%172.8 萬10.09
2026/8/141,779 萬−247.3 萬−12.2%209.5 萬8.49
2026/7/312,026 萬+116.0 萬+6.1%307.5 萬6.59
2026/7/151,910 萬−74.9 萬−3.8%317.3 萬6.02
2026/6/301,985 萬−166.7 萬−7.8%316.3 萬6.28
2026/6/152,152 萬−63.7 萬−2.9%293.9 萬7.32
2026/5/292,216 萬−61.2 萬−2.7%163.9 萬13.52
2026/5/152,277 萬−210.6 萬−8.5%206.3 萬11.04
2026/4/302,487 萬+137.5 萬+5.9%428.2 萬5.81
2026/4/152,350 萬+89.2 萬+4.0%336.7 萬6.98
2026/3/312,261 萬+89.4 萬+4.1%338.8 萬6.67
2026/3/132,171 萬+384.1 萬+21.5%561.5 萬3.87
2026/2/271,787 萬+58.6 萬+3.4%473.0 萬3.78
2026/2/131,729 萬+457.5 萬+36.0%303.0 萬5.70
2026/1/301,271 萬+91.0 萬+7.7%342.8 萬3.71
2026/1/151,180 萬−4.30 萬−0.4%217.3 萬5.43
2025/12/311,184 萬+92.8 萬+8.5%225.8 萬5.24
2025/12/151,092 萬−306.0 萬−21.9%475.2 萬2.30
2025/11/281,398 萬−252.9 萬−15.3%191.8 萬7.29
2025/11/141,651 萬+162.7 萬+10.9%244.1 萬6.76
2025/10/311,488 萬−198.7 萬−11.8%355.7 萬4.18
2025/10/151,686 萬+63.5 萬+3.9%298.1 萬5.66
2025/9/301,623 萬+194.8 萬+13.6%346.8 萬4.68
2025/9/151,428 萬+481.6 萬+50.9%298.2 萬4.79
2025/8/29946.6 萬+34.6 萬+3.8%164.3 萬5.76
2025/8/15912.0 萬+33.7 萬+3.8%197.1 萬4.63
2025/7/31878.3 萬+130.3 萬+17.4%228.8 萬3.84
2025/7/15748.0 萬+20.2 萬+2.8%231.6 萬3.23
2025/6/30727.9 萬+41.0 萬+6.0%215.2 萬3.38
2025/6/13686.8 萬+93.0 萬+15.7%162.5 萬4.23
2025/5/30593.9 萬−6.85 萬−1.1%190.8 萬3.11
2025/5/15600.7 萬−118.3 萬−16.5%219.2 萬2.74
2025/4/30719.0 萬+127.3 萬+21.5%255.6 萬2.81
2025/4/15591.7 萬−4,590−0.1%285.8 萬2.07
2025/3/31592.2 萬−519.4 萬−46.7%437.4 萬1.35
2025/3/141,112 萬−2.91 萬−0.3%303.4 萬3.66
2025/2/281,114 萬+139.8 萬+14.3%343.9 萬3.24
2025/2/14974.6 萬+87.5 萬+9.9%222.9 萬4.37
2025/1/31887.1 萬−42.1 萬−4.5%265.5 萬3.34
2025/1/15929.2 萬+52.7 萬+6.0%266.4 萬3.49
2024/12/31876.5 萬+60.7 萬+7.4%331.3 萬2.65
2024/12/13815.8 萬+11.0 萬+1.4%213.4 萬3.82
2024/11/29804.9 萬+37.4 萬+4.9%314.1 萬2.56
2024/11/15767.5 萬+72.7 萬+10.5%172.1 萬4.46
2024/10/31694.8 萬+62.1 萬+9.8%186.5 萬3.73

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。

SLM 各交割日的交割失敗
交割日股數價格金額
2026/10/963$22.67$1,428.21
2026/9/21330$25.10$8,283
2026/9/162,021$26.15$5.28 萬
2026/9/151,956$26.40$5.16 萬
2026/9/32,220$26.51$5.89 萬
2026/9/240,664$25.77$104.8 萬
2026/8/132,071$27.97$5.79 萬
2026/8/1151$27.32$1,393.32
2026/8/483$27.10$2,249.3
2026/8/3463$26.00$1.20 萬
2026/7/313,327$25.84$8.60 萬
2026/7/2835,758$25.42$90.9 萬
2026/7/201,171$25.34$2.97 萬
2026/7/1783$25.60$2,124.8
2026/6/30349,786$26.11$913.3 萬
2026/6/259$23.84$214.56
2026/6/1870$22.95$1,606.5
2026/6/1647,594$21.92$104.3 萬
2026/6/41,415$21.62$3.06 萬
2026/6/3988$22.05$2.18 萬
2026/5/26118$22.15$2,613.7
2026/5/207,630$21.46$16.4 萬
2026/5/19292$21.85$6,380.2
2026/5/84$22.66$90.64
2026/4/305,570$22.99$12.8 萬
2026/4/283,189$23.43$7.47 萬
2026/4/21844$23.11$1.95 萬
2026/4/201,579$22.64$3.57 萬
2026/3/268,794$20.43$18.0 萬
2026/3/236,295$19.73$12.4 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。

SLM 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
2026/11/10746,5025631,066,42970.0%
2026/11/9561,0296221,116,68850.2%
2026/11/6797,5471202,111,97037.8%
2026/11/5761,2641571,157,22465.8%
2026/11/41,211,57901,703,87971.1%
2026/11/3964,1894,2291,433,07167.3%
2026/11/2770,9042771,079,06271.4%
2026/10/30549,4111551,216,70045.2%
2026/10/29759,072981,261,38260.2%
2026/10/281,673,9081392,760,90660.6%
2026/10/27925,7652761,317,84770.2%
2026/10/261,350,0548,4693,036,42444.5%
2026/10/234,109,17290,8595,866,47370.0%
2026/10/221,797,20402,865,77762.7%
2026/10/21606,656119972,59562.4%
2026/10/20285,9611,441544,03552.6%
2026/10/19593,9342,324902,90965.8%
2026/10/16370,9030823,35645.0%
2026/10/15318,2923,350696,00645.7%
2026/10/14397,5301811,39449.0%
2026/10/13425,639553902,19847.2%
2026/10/12330,6383,715985,88533.5%
2026/10/9287,77346875,49232.9%
2026/10/8253,935460867,76229.3%
2026/10/7250,3890670,50637.3%
2026/10/6283,9504578,72149.1%
2026/10/5336,6401618,36854.4%
2026/10/2556,52201,645,92333.8%
2026/10/1435,5652698,96062.3%
2026/9/30437,2190590,46574.0%

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。

SLM 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
2026/10/19T17,879,98182,5723,569,10218,03368.8%
2026/10/12T13,425,35958,9331,078,99314,03976.0%
2026/10/5T12,799,85044,8671,088,2469,62872.0%
2026/9/28T13,083,86052,0541,430,6269,76668.3%
2026/9/21T12,661,21650,480848,46110,75275.8%
2026/9/14T12,447,50745,9352,169,83910,17053.0%
2026/9/7T11,629,42736,790567,7667,74874.2%
2026/8/31T12,447,12249,6072,160,24610,53253.1%
2026/8/24T12,130,44243,2411,705,0087,13355.5%
2026/8/17T12,311,50851,0391,096,2768,98067.8%
2026/8/10T12,237,00644,6081,133,7379,19966.4%
2026/8/3T12,525,00254,5401,836,17212,63257.9%