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Adaptive Biotechnologies Corp

ADPT
交易所
Nasdaq
產業
Biological Products, (No Diagnostic Substances)
SEC CIK
0001478320

近 90 天,Adaptive Biotechnologies Corp 內部人申報 0 筆公開市場買進、18 筆賣出;2026 年第 2 季末有 305 家機構在 13F 申報持有,市值合計 $33.4 億;維京全球投資和方舟投資兩位大師持有。

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
1,148 萬
股,結算日 2026/10/30
變化
−51.3 萬
較 2026/10/15 −4.3%
回補天數
6.07
空單餘額 ÷ 平均日成交量
平均日成交量
189.0 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:8,963,251 股2024/11/15:8,203,880 股2024/11/29:9,579,850 股2024/12/13:9,030,599 股2024/12/31:9,189,671 股2025/1/15:8,656,445 股2025/1/31:8,530,375 股2025/2/14:8,775,706 股2025/2/28:8,663,017 股2025/3/14:9,488,437 股2025/3/31:10,121,172 股2025/4/15:9,894,691 股2025/4/30:9,144,237 股2025/5/15:9,102,374 股2025/5/30:9,639,924 股2025/6/13:8,927,326 股2025/6/30:10,126,395 股2025/7/15:9,686,697 股2025/7/31:9,929,497 股2025/8/15:8,945,230 股2025/8/29:8,431,307 股2025/9/15:9,344,814 股2025/9/30:9,588,547 股2025/10/15:9,027,063 股2025/10/31:9,010,315 股2025/11/14:10,368,382 股2025/11/28:10,403,303 股2025/12/15:9,742,510 股2025/12/31:8,760,209 股2026/1/15:9,021,329 股2026/1/30:9,033,105 股2026/2/13:9,193,089 股2026/2/27:8,877,604 股2026/3/13:9,247,322 股2026/3/31:8,558,955 股2026/4/15:8,551,420 股2026/4/30:8,439,712 股2026/5/15:8,897,341 股2026/5/29:8,240,744 股2026/6/15:7,645,147 股2026/6/30:11,352,839 股2026/7/15:11,396,387 股2026/7/31:12,490,395 股2026/8/14:13,323,767 股2026/8/31:11,712,796 股2026/9/15:13,489,581 股2026/9/30:11,843,887 股2026/10/15:11,991,988 股2026/10/30:11,478,831 股
ADPT 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
2026/10/301,148 萬−51.3 萬−4.3%189.0 萬6.07
2026/10/151,199 萬+14.8 萬+1.3%238.4 萬5.03
2026/9/301,184 萬−164.6 萬−12.2%267.4 萬4.43
2026/9/151,349 萬+177.7 萬+15.2%170.9 萬7.89
2026/8/311,171 萬−161.1 萬−12.1%184.0 萬6.37
2026/8/141,332 萬+83.3 萬+6.7%232.9 萬5.72
2026/7/311,249 萬+109.4 萬+9.6%284.4 萬4.39
2026/7/151,140 萬+4.35 萬+0.4%264.6 萬4.31
2026/6/301,135 萬+370.8 萬+48.5%508.6 萬2.23
2026/6/15764.5 萬−59.6 萬−7.2%270.9 萬2.82
2026/5/29824.1 萬−65.7 萬−7.4%160.7 萬5.13
2026/5/15889.7 萬+45.8 萬+5.4%195.5 萬4.55
2026/4/30844.0 萬−11.2 萬−1.3%121.7 萬6.94
2026/4/15855.1 萬−7,535−0.1%193.7 萬4.41
2026/3/31855.9 萬−68.8 萬−7.4%211.0 萬4.06
2026/3/13924.7 萬+37.0 萬+4.2%253.1 萬3.65
2026/2/27887.8 萬−31.5 萬−3.4%136.5 萬6.51
2026/2/13919.3 萬+16.0 萬+1.8%215.3 萬4.27
2026/1/30903.3 萬+1.18 萬+0.1%162.3 萬5.56
2026/1/15902.1 萬+26.1 萬+3.0%224.7 萬4.01
2025/12/31876.0 萬−98.2 萬−10.1%197.6 萬4.43
2025/12/15974.3 萬−66.1 萬−6.4%331.6 萬2.94
2025/11/281,040 萬+3.49 萬+0.3%277.6 萬3.75
2025/11/141,037 萬+135.8 萬+15.1%208.3 萬4.98
2025/10/31901.0 萬−1.67 萬−0.2%154.4 萬5.84
2025/10/15902.7 萬−56.1 萬−5.9%182.1 萬4.96
2025/9/30958.9 萬+24.4 萬+2.6%206.2 萬4.65
2025/9/15934.5 萬+91.4 萬+10.8%187.6 萬4.98
2025/8/29843.1 萬−51.4 萬−5.8%173.8 萬4.85
2025/8/15894.5 萬−98.4 萬−9.9%263.7 萬3.39
2025/7/31992.9 萬+24.3 萬+2.5%150.0 萬6.62
2025/7/15968.7 萬−44.0 萬−4.3%178.4 萬5.43
2025/6/301,013 萬+119.9 萬+13.4%315.7 萬3.21
2025/6/13892.7 萬−71.3 萬−7.4%119.2 萬7.49
2025/5/30964.0 萬+53.8 萬+5.9%121.6 萬7.93
2025/5/15910.2 萬−4.19 萬−0.5%360.7 萬2.52
2025/4/30914.4 萬−75.0 萬−7.6%167.3 萬5.47
2025/4/15989.5 萬−22.6 萬−2.2%269.2 萬3.68
2025/3/311,012 萬+63.3 萬+6.7%209.5 萬4.83
2025/3/14948.8 萬+82.5 萬+9.5%226.7 萬4.19
2025/2/28866.3 萬−11.3 萬−1.3%156.0 萬5.55
2025/2/14877.6 萬+24.5 萬+2.9%162.2 萬5.41
2025/1/31853.0 萬−12.6 萬−1.5%135.8 萬6.28
2025/1/15865.6 萬−53.3 萬−5.8%167.9 萬5.16
2024/12/31919.0 萬+15.9 萬+1.8%101.0 萬9.10
2024/12/13903.1 萬−54.9 萬−5.7%114.8 萬7.87
2024/11/29958.0 萬+137.6 萬+16.8%177.5 萬5.40
2024/11/15820.4 萬−75.9 萬−8.5%123.4 萬6.65
2024/10/31896.3 萬−51.3 萬−5.4%82.9 萬10.82

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。

ADPT 各交割日的交割失敗
交割日股數價格金額
2026/10/93,359$26.09$8.76 萬
2026/10/21,287$27.37$3.52 萬
2026/9/2415$27.89$418.35
2026/9/86,479$24.28$15.7 萬
2026/8/27153$26.16$4,002.48
2026/8/24480$25.99$1.25 萬
2026/8/142,591$24.46$6.34 萬
2026/8/11230$25.45$5,853.5
2026/8/4975$23.11$2.25 萬
2026/7/27137$22.27$3,050.99
2026/7/2223$22.58$519.34
2026/7/20684$22.92$1.57 萬
2026/7/1757$22.10$1,259.7
2026/6/303,100$21.40$6.63 萬
2026/6/1884$16.78$1,409.52
2026/6/12234$18.73$4,382.82
2026/4/151,691$14.53$2.46 萬
2026/4/153,074$13.88$73.7 萬
2026/3/30173,482$12.41$215.3 萬
2026/3/16974,254$13.17$1,283 萬
2026/2/276,515$16.46$10.7 萬
2026/2/1013,608$15.86$21.6 萬
2026/2/312,827$18.39$23.6 萬
2026/2/25,928$18.50$11.0 萬
2026/1/141,965$18.07$3.55 萬
2026/1/121,943$15.76$3.06 萬
2026/1/8125$16.73$2,091.25
2026/1/63,949$16.17$6.39 萬
2025/12/312$16.42$32.84
2025/12/261,023$16.68$1.71 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。

ADPT 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
2026/11/12442,3951,606875,90050.5%
2026/11/11685,2804,7571,250,91454.8%
2026/11/10353,2791,333723,13148.9%
2026/11/9505,37712,1441,251,23640.4%
2026/11/6741,5261361,410,39152.6%
2026/11/5495,7001,0281,748,66928.3%
2026/11/4375,400315840,33244.7%
2026/11/3165,76325522,05531.8%
2026/11/2367,9311,1671,083,17034.0%
2026/10/301,342,0342402,300,87658.3%
2026/10/29627,02691,363,85846.0%
2026/10/28515,05561,194,94943.1%
2026/10/27243,0541562,95943.2%
2026/10/26189,054110402,61347.0%
2026/10/23398,1251,225788,31850.5%
2026/10/22286,52831438,33365.4%
2026/10/21537,717449779,40469.0%
2026/10/20170,340284412,89741.3%
2026/10/19194,352400407,28347.7%
2026/10/16314,64759718,99143.8%
2026/10/15160,079176770,69920.8%
2026/10/14451,9700816,23555.4%
2026/10/13340,37217705,91448.2%
2026/10/12663,3186,5011,550,24542.8%
2026/10/9308,033187595,10451.8%
2026/10/8352,7461,205706,99549.9%
2026/10/7285,5146,272651,37643.8%
2026/10/6300,3883,587994,93930.2%
2026/10/5195,7971,018460,44042.5%
2026/10/2266,6000569,11146.8%

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。

ADPT 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
2026/10/5T22,443,33851,5821,342,76010,44764.5%
2026/9/28T23,441,81054,2404,732,7939,27142.1%
2026/9/21T23,215,03558,0792,907,9369,88952.5%
2026/9/14T24,427,77661,6493,225,06712,22157.9%
2026/9/7T21,129,86131,774619,9566,64064.6%
2026/8/31T22,193,43741,7031,149,83310,42465.6%
2026/8/24T21,794,66138,4911,737,4239,10350.8%
2026/8/17T22,950,58762,7891,293,5528,95769.5%
2026/8/10T22,599,07645,4072,048,2199,78855.9%
2026/8/3T23,183,43959,6422,550,31210,41755.5%
2026/7/27T24,026,28371,4292,630,45012,81160.5%
2026/7/20T23,157,85069,5742,589,8118,99554.9%