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Biocryst Pharmaceuticals Inc

BCRX
交易所
Nasdaq
產業
Biological Products, (No Diagnostic Substances)
SEC CIK
0000882796

近 90 天,Biocryst Pharmaceuticals Inc 沒有內部人公開市場買賣的申報;2026 年第 2 季末有 320 家機構在 13F 申報持有,市值合計 $26.1 億;沒有大師持有。

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
2,764 萬
股,結算日 2026/10/30
變化
+104.1 萬
較 2026/10/15 +3.9%
回補天數
5.09
空單餘額 ÷ 平均日成交量
平均日成交量
543.0 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:20,833,864 股2024/11/15:18,488,541 股2024/11/29:19,362,152 股2024/12/13:17,286,947 股2024/12/31:15,721,517 股2025/1/15:17,013,131 股2025/1/31:17,305,378 股2025/2/14:16,675,736 股2025/2/28:16,007,226 股2025/3/14:19,774,241 股2025/3/31:20,727,104 股2025/4/15:20,438,905 股2025/4/30:18,295,287 股2025/5/15:20,977,946 股2025/5/30:24,024,642 股2025/6/13:23,076,302 股2025/6/30:27,224,168 股2025/7/15:26,779,523 股2025/7/31:25,882,676 股2025/8/15:27,082,099 股2025/8/29:27,481,907 股2025/9/15:28,316,467 股2025/9/30:27,571,266 股2025/10/15:30,773,187 股2025/10/31:32,471,309 股2025/11/14:36,461,313 股2025/11/28:37,382,162 股2025/12/15:36,006,145 股2025/12/31:39,061,667 股2026/1/15:43,201,319 股2026/1/30:39,450,391 股2026/2/13:40,320,313 股2026/2/27:40,418,862 股2026/3/13:37,482,831 股2026/3/31:35,193,017 股2026/4/15:38,533,770 股2026/4/30:37,416,739 股2026/5/15:36,106,472 股2026/5/29:36,651,044 股2026/6/15:40,642,061 股2026/6/30:48,685,241 股2026/7/15:31,208,457 股2026/7/31:32,804,839 股2026/8/14:32,939,174 股2026/8/31:34,050,906 股2026/9/15:34,868,460 股2026/9/30:27,494,721 股2026/10/15:26,597,263 股2026/10/30:27,637,852 股
BCRX 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
2026/10/302,764 萬+104.1 萬+3.9%543.0 萬5.09
2026/10/152,660 萬−89.7 萬−3.3%458.0 萬5.81
2026/9/302,749 萬−737.4 萬−21.2%595.5 萬4.62
2026/9/153,487 萬+81.8 萬+2.4%478.1 萬7.29
2026/8/313,405 萬+111.2 萬+3.4%235.8 萬14.44
2026/8/143,294 萬+13.4 萬+0.4%413.2 萬7.97
2026/7/313,280 萬+159.6 萬+5.1%263.8 萬12.43
2026/7/153,121 萬−1,748 萬−35.9%524.6 萬5.95
2026/6/304,869 萬+804.3 萬+19.8%812.2 萬5.99
2026/6/154,064 萬+399.1 萬+10.9%356.7 萬11.39
2026/5/293,665 萬+54.5 萬+1.5%391.7 萬9.36
2026/5/153,611 萬−131.0 萬−3.5%593.1 萬6.09
2026/4/303,742 萬−111.7 萬−2.9%336.9 萬11.11
2026/4/153,853 萬+334.1 萬+9.5%480.5 萬8.02
2026/3/313,519 萬−229.0 萬−6.1%829.2 萬4.24
2026/3/133,748 萬−293.6 萬−7.3%489.6 萬7.66
2026/2/274,042 萬+9.85 萬+0.2%465.1 萬8.69
2026/2/134,032 萬+87.0 萬+2.2%401.6 萬10.04
2026/1/303,945 萬−375.1 萬−8.7%463.8 萬8.51
2026/1/154,320 萬+414.0 萬+10.6%517.2 萬8.35
2025/12/313,906 萬+305.6 萬+8.5%316.5 萬12.34
2025/12/153,601 萬−137.6 萬−3.7%420.8 萬8.56
2025/11/283,738 萬+92.1 萬+2.5%349.3 萬10.70
2025/11/143,646 萬+399.0 萬+12.3%538.8 萬6.77
2025/10/313,247 萬+169.8 萬+5.5%559.2 萬5.81
2025/10/153,077 萬+320.2 萬+11.6%799.4 萬3.85
2025/9/302,757 萬−74.5 萬−2.6%265.8 萬10.37
2025/9/152,832 萬+83.5 萬+3.0%259.8 萬10.90
2025/8/292,748 萬+40.0 萬+1.5%198.3 萬13.86
2025/8/152,708 萬+119.9 萬+4.6%374.5 萬7.23
2025/7/312,588 萬−89.7 萬−3.4%326.2 萬7.93
2025/7/152,678 萬−44.5 萬−1.6%288.9 萬9.27
2025/6/302,722 萬+414.8 萬+18.0%390.2 萬6.98
2025/6/132,308 萬−94.8 萬−4.0%347.0 萬6.65
2025/5/302,402 萬+304.7 萬+14.5%390.5 萬6.15
2025/5/152,098 萬+268.3 萬+14.7%913.0 萬2.30
2025/4/301,830 萬−214.4 萬−10.5%382.4 萬4.78
2025/4/152,044 萬−28.8 萬−1.4%328.3 萬6.23
2025/3/312,073 萬+95.3 萬+4.8%285.0 萬7.27
2025/3/141,977 萬+376.7 萬+23.5%424.7 萬4.66
2025/2/281,601 萬−66.9 萬−4.0%447.3 萬3.58
2025/2/141,668 萬−63.0 萬−3.6%296.6 萬5.62
2025/1/311,731 萬+29.2 萬+1.7%244.2 萬7.09
2025/1/151,701 萬+129.2 萬+8.2%241.1 萬7.06
2024/12/311,572 萬−156.5 萬−9.1%187.6 萬8.38
2024/12/131,729 萬−207.5 萬−10.7%169.4 萬10.20
2024/11/291,936 萬+87.4 萬+4.7%174.8 萬11.08
2024/11/151,849 萬−234.5 萬−11.3%316.0 萬5.85
2024/10/312,083 萬−169.4 萬−7.5%155.5 萬13.40

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。

BCRX 各交割日的交割失敗
交割日股數價格金額
2026/10/1418,843$8.07$15.2 萬
2026/9/21328$8.68$2,847.04
2026/9/1550,200$8.23$41.3 萬
2026/9/101,475$8.81$1.30 萬
2026/9/26,264$9.92$6.21 萬
2026/8/3110,200$9.82$10.0 萬
2026/8/241,309$9.55$1.25 萬
2026/8/7966$9.30$8,983.8
2026/7/212,510$9.11$2.29 萬
2026/7/201,007$9.29$9,355.03
2026/7/16615$9.41$5,787.15
2026/7/8400$10.99$4,396
2026/7/2393$9.65$3,792.45
2026/7/1393$10.00$3,930
2026/6/305,070$9.55$4.84 萬
2026/6/2941,591$9.94$41.3 萬
2026/6/2660$9.90$594
2026/6/25194$10.00$1,940
2026/6/23850$9.14$7,769
2026/6/2295,151$8.99$85.5 萬
2026/6/18871$8.95$7,795.45
2026/6/1546$8.70$400.2
2026/6/91,665$8.43$1.40 萬
2026/6/5279$8.47$2,363.13
2026/6/3894$8.34$7,455.96
2026/5/2186,955$8.74$76.0 萬
2026/5/2086,915$8.77$76.2 萬
2026/5/19267$8.97$2,394.99
2026/5/15122$9.57$1,167.54
2026/5/14995$9.60$9,552

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。

BCRX 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
2026/11/13291,1682,511633,24646.0%
2026/11/12752,6861,2061,520,26749.5%
2026/11/11340,5993,310835,26440.8%
2026/11/10484,8491,314925,89752.4%
2026/11/9323,2202,800898,45636.0%
2026/11/6414,34925,6461,273,39732.5%
2026/11/52,011,1307,3103,500,43957.5%
2026/11/41,149,7752242,278,35550.5%
2026/11/3820,9566002,012,23240.8%
2026/11/2470,709211,187,06539.7%
2026/10/30444,6292,9051,111,49940.0%
2026/10/29329,6190876,77537.6%
2026/10/28371,3521501,353,45827.4%
2026/10/27712,833113,751,14619.0%
2026/10/26493,7595001,242,65939.7%
2026/10/23327,564125984,02733.3%
2026/10/22478,28401,547,15930.9%
2026/10/211,374,10523,9321,940,47370.8%
2026/10/201,364,29010,4562,769,61049.3%
2026/10/19506,33804,317,84211.7%
2026/10/16730,5212,2901,848,68239.5%
2026/10/15427,39001,818,00123.5%
2026/10/14436,3196591,891,22023.1%
2026/10/13368,345242918,78740.1%
2026/10/12625,1172,3221,525,19641.0%
2026/10/9297,537691810,72836.7%
2026/10/8506,2926973,42552.0%
2026/10/7945,4117,9242,026,34546.7%
2026/10/6493,0733371,092,59245.1%
2026/10/5381,9606201,072,46835.6%

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。

BCRX 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
2026/10/5T23,449,70446,6925,584,23115,48038.2%
2026/9/28T26,288,08359,25910,715,90720,94637.0%
2026/9/21T25,146,10859,5904,323,77334,89954.3%
2026/9/14T26,701,80874,2946,042,21811,02052.6%
2026/9/7T27,385,65661,3986,795,00014,59852.1%
2026/8/31T21,890,41033,0442,736,8199,46240.9%
2026/8/24T22,015,29931,5922,723,0788,03942.5%
2026/8/17T22,284,46241,8772,444,9799,98048.3%
2026/8/10T24,793,44658,6443,546,28412,04557.5%
2026/8/3T24,352,95457,2663,633,71210,84154.5%
2026/7/27T23,007,07940,9652,428,4707,92955.3%
2026/7/20T22,306,03142,6401,976,0396,85453.9%