SLM Corp
SLMBP- 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 2 家機構在 13F 申報持有，市值合計 $1,321 萬；沒有大師持有。
其他股別SLM
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
- 7,383
- 股，結算日 2026/10/30
- 變化
- +2,952
- 較 2026/10/15 +66.6%
- 回補天數
- 2.18
- 空單餘額 ÷ 平均日成交量
- 平均日成交量
- 3,383
- 股，FINRA 公布的
| 結算日 | 空單餘額 | 變化 | 變化 % | 平均日成交量 | 回補天數 |
|---|---|---|---|---|---|
| 2026/10/30 | 7,383 | +2,952 | +66.6% | 3,383 | 2.18 |
| 2026/10/15 | 4,431 | −601 | −11.9% | 2,329 | 1.90 |
| 2026/9/30 | 5,032 | +800 | +18.9% | 971 | 5.18 |
| 2026/9/15 | 4,232 | −873 | −17.1% | 2,497 | 1.69 |
| 2026/8/31 | 5,105 | −2,161 | −29.7% | 2,209 | 2.31 |
| 2026/8/14 | 7,266 | +2,751 | +60.9% | 3,917 | 1.85 |
| 2026/7/31 | 4,515 | −549 | −10.8% | 2,573 | 1.75 |
| 2026/7/15 | 5,064 | −6,900 | −57.7% | 3,503 | 1.45 |
| 2026/6/30 | 1.20 萬 | +4,373 | +57.6% | 4,715 | 2.54 |
| 2026/6/15 | 7,591 | +162 | +2.2% | 3,463 | 2.19 |
| 2026/5/29 | 7,429 | −1,680 | −18.4% | 3,348 | 2.22 |
| 2026/5/15 | 9,109 | +3,788 | +71.2% | 2,752 | 3.31 |
| 2026/4/30 | 5,321 | −1,809 | −25.4% | 3,067 | 1.73 |
| 2026/4/15 | 7,130 | −1,808 | −20.2% | 1,798 | 3.97 |
| 2026/3/31 | 8,938 | −2,149 | −19.4% | 3,186 | 2.81 |
| 2026/3/13 | 1.11 萬 | −4,042 | −26.7% | 3,489 | 3.18 |
| 2026/2/27 | 1.51 萬 | +5,570 | +58.3% | 4,047 | 3.74 |
| 2026/2/13 | 9,559 | +3,652 | +61.8% | 2,334 | 4.10 |
| 2026/1/30 | 5,907 | −678 | −10.3% | 5,965 | 1.00 |
| 2026/1/15 | 6,585 | −2.47 萬 | −79.0% | 3,134 | 2.10 |
| 2025/12/31 | 3.13 萬 | +9,355 | +42.6% | 1.29 萬 | 2.43 |
| 2025/12/15 | 2.20 萬 | +1.04 萬 | +90.2% | 7,335 | 2.99 |
| 2025/11/28 | 1.15 萬 | −125 | −1.1% | 3,615 | 3.19 |
| 2025/11/14 | 1.17 萬 | −57 | −0.5% | 6,991 | 1.67 |
| 2025/10/31 | 1.17 萬 | +6,957 | +145.9% | 3,185 | 3.68 |
| 2025/10/15 | 4,767 | +2,382 | +99.9% | 2,151 | 2.22 |
| 2025/9/30 | 2,385 | −181 | −7.1% | 8,914 | 1.00 |
| 2025/9/15 | 2,566 | +332 | +14.9% | 9,409 | 1.00 |
| 2025/8/29 | 2,234 | −1,303 | −36.8% | 4,697 | 1.00 |
| 2025/8/15 | 3,537 | −2,857 | −44.7% | 4,466 | 1.00 |
| 2025/7/31 | 6,394 | +2,063 | +47.6% | 3,312 | 1.93 |
| 2025/7/15 | 4,331 | −1.16 萬 | −72.8% | 8,272 | 1.00 |
| 2025/6/30 | 1.59 萬 | +9,870 | +163.5% | 1.20 萬 | 1.32 |
| 2025/6/13 | 6,036 | −3,108 | −34.0% | 8,747 | 1.00 |
| 2025/5/30 | 9,144 | +2,607 | +39.9% | 8,983 | 1.02 |
| 2025/5/15 | 6,537 | −1,759 | −21.2% | 1.03 萬 | 1.00 |
| 2025/4/30 | 8,296 | +4,403 | +113.1% | 3,105 | 2.67 |
| 2025/4/15 | 3,893 | −3,643 | −48.3% | 4,750 | 1.00 |
| 2025/3/31 | 7,536 | +799 | +11.9% | 3,071 | 2.45 |
| 2025/3/14 | 6,737 | −518 | −7.1% | 2,731 | 2.47 |
| 2025/2/28 | 7,255 | +1,371 | +23.3% | 5,961 | 1.22 |
| 2025/2/14 | 5,884 | −848 | −12.6% | 3,196 | 1.84 |
| 2025/1/31 | 6,732 | +1,331 | +24.6% | 5,646 | 1.19 |
| 2025/1/15 | 5,401 | +68 | +1.3% | 5,475 | 1.00 |
| 2024/12/31 | 5,333 | −3,859 | −42.0% | 1.49 萬 | 1.00 |
| 2024/12/13 | 9,192 | +4,095 | +80.3% | 7,958 | 1.16 |
| 2024/11/29 | 5,097 | −1,504 | −22.8% | 2.68 萬 | 1.00 |
| 2024/11/15 | 6,601 | +3,158 | +91.7% | 6,144 | 1.07 |
| 2024/10/31 | 3,443 | −1,627 | −32.1% | 5,762 | 1.00 |
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。
| 交割日 | 股數 | 價格 | 金額 |
|---|---|---|---|
| 2026/10/14 | 85 | $72.80 | $6,188 |
| 2026/10/6 | 6 | $74.68 | $448.08 |
| 2026/10/1 | 29 | $73.81 | $2,140.49 |
| 2026/9/30 | 34 | $73.72 | $2,506.48 |
| 2026/9/16 | 1 | $74.66 | $74.66 |
| 2026/9/9 | 2 | $74.37 | $148.74 |
| 2026/9/8 | 3 | $74.45 | $223.35 |
| 2026/9/3 | 342 | $75.06 | $2.57 萬 |
| 2026/8/25 | 928 | $74.78 | $6.94 萬 |
| 2026/8/21 | 14 | $75.00 | $1,050 |
| 2026/8/20 | 321 | $75.11 | $2.41 萬 |
| 2026/8/14 | 481 | $74.81 | $3.60 萬 |
| 2026/8/13 | 24,456 | $75.20 | $183.9 萬 |
| 2026/8/6 | 6 | $74.97 | $449.82 |
| 2026/8/5 | 13 | $75.05 | $975.65 |
| 2026/7/24 | 6 | $74.12 | $444.72 |
| 2026/7/23 | 16 | $74.06 | $1,184.96 |
| 2026/7/22 | 6 | $74.15 | $444.9 |
| 2026/7/21 | 30 | $74.36 | $2,230.8 |
| 2026/7/2 | 11 | $74.11 | $815.21 |
| 2026/7/1 | 48 | $73.90 | $3,547.2 |
| 2026/6/17 | 53 | $74.95 | $3,972.35 |
| 2026/6/16 | 1 | $74.99 | $74.99 |
| 2026/6/15 | 169 | $74.83 | $1.26 萬 |
| 2026/6/12 | 860 | $75.00 | $6.45 萬 |
| 2026/6/11 | 987 | $75.05 | $7.41 萬 |
| 2026/6/10 | 291 | $74.99 | $2.18 萬 |
| 2026/6/9 | 410 | $75.07 | $3.08 萬 |
| 2026/6/4 | 196 | $75.01 | $1.47 萬 |
| 2026/6/3 | 386 | $75.04 | $2.90 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。
| 交易日 | 放空量 | 豁免放空量 | 場外總成交量 | 放空量比例 |
|---|---|---|---|---|
| 2026/11/10 | 3,720 | 0 | 9,483 | 39.2% |
| 2026/11/9 | 707 | 0 | 1,105 | 64.0% |
| 2026/11/6 | 288 | 0 | 1,683 | 17.1% |
| 2026/11/5 | 25 | 0 | 43 | 58.1% |
| 2026/11/4 | 238 | 0 | 1,149 | 20.7% |
| 2026/11/3 | 739 | 0 | 1,463 | 50.5% |
| 2026/11/2 | 492 | 0 | 1,612 | 30.5% |
| 2026/10/30 | 285 | 0 | 1,607 | 17.7% |
| 2026/10/29 | 594 | 0 | 744 | 79.8% |
| 2026/10/28 | 264 | 0 | 1,426 | 18.5% |
| 2026/10/27 | 26 | 0 | 126 | 20.6% |
| 2026/10/26 | 194 | 0 | 392 | 49.5% |
| 2026/10/23 | 2,956 | 0 | 3,332 | 88.7% |
| 2026/10/22 | 3,225 | 0 | 3,775 | 85.4% |
| 2026/10/21 | 123 | 0 | 239 | 51.5% |
| 2026/10/20 | 46 | 0 | 191 | 24.1% |
| 2026/10/19 | 313 | 0 | 563 | 55.6% |
| 2026/10/16 | 718 | 259 | 1,403 | 51.2% |
| 2026/10/15 | 475 | 0 | 504 | 94.2% |
| 2026/10/14 | 13 | 0 | 798 | 1.6% |
| 2026/10/13 | 3,091 | 0 | 6,925 | 44.6% |
| 2026/10/12 | 273 | 0 | 413 | 66.1% |
| 2026/10/7 | 392 | 0 | 1,332 | 29.4% |
| 2026/10/6 | 303 | 0 | 620 | 48.9% |
| 2026/10/5 | 71 | 0 | 76 | 93.4% |
| 2026/10/2 | 811 | 0 | 1,262 | 64.3% |
| 2026/10/1 | 1,099 | 0 | 1,183 | 92.9% |
| 2026/9/30 | 36 | 0 | 199 | 18.1% |
| 2026/9/29 | 197 | 0 | 397 | 49.6% |
| 2026/9/28 | 59 | 0 | 222 | 26.6% |
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。
| 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 |
|---|---|---|---|---|---|---|
| 2026/10/5 | T2 | 459 | 13 | 2,541 | 115 | 15.3% |
| 2026/9/28 | T2 | 120 | 9 | 3,167 | 150 | 3.7% |
| 2026/9/21 | T2 | 340 | 10 | 2,868 | 144 | 10.6% |
| 2026/9/14 | T2 | 186 | 5 | 3,951 | 87 | 4.5% |
| 2026/9/7 | T2 | 359 | 39 | 4,474 | 82 | 7.4% |
| 2026/8/31 | T2 | 253 | 15 | 4,836 | 116 | 5.0% |
| 2026/8/24 | T2 | 903 | 56 | 3,747 | 94 | 19.4% |
| 2026/8/17 | T2 | 42 | 11 | 2,611 | 100 | 1.6% |
| 2026/8/10 | T2 | 213 | 6 | 1,679 | 99 | 11.3% |
| 2026/8/3 | T2 | 318 | 36 | 2,318 | 119 | 12.1% |
| 2026/7/27 | T2 | 335 | 53 | 882 | 113 | 27.5% |
| 2026/7/20 | T2 | 345 | 25 | 3,438 | 106 | 9.1% |