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Plug Power Inc

PLUG
交易所
Nasdaq
產業
Electrical Industrial Apparatus
SEC CIK
0001093691

近 90 天,Plug Power Inc 內部人申報 0 筆公開市場買進、3 筆賣出;2026 年第 2 季末有 512 家機構在 13F 申報持有,市值合計 $22.0 億;大師中只有Coatue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
2.81 億
股,結算日 2026/10/30
變化
−1,099 萬
較 2026/10/15 −3.8%
回補天數
6.19
空單餘額 ÷ 平均日成交量
平均日成交量
4,536 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:224,225,675 股2024/11/15:216,188,653 股2024/11/29:195,294,227 股2024/12/13:212,686,488 股2024/12/31:204,871,134 股2025/1/15:238,461,720 股2025/1/31:256,137,870 股2025/2/14:286,404,448 股2025/2/28:282,440,620 股2025/3/14:282,337,541 股2025/3/31:279,671,714 股2025/4/15:263,642,469 股2025/4/30:252,653,744 股2025/5/15:265,123,224 股2025/5/30:225,554,876 股2025/6/13:238,128,517 股2025/6/30:292,921,816 股2025/7/15:297,013,658 股2025/7/31:320,167,200 股2025/8/15:341,527,861 股2025/8/29:349,053,383 股2025/9/15:358,842,791 股2025/9/30:383,764,248 股2025/10/15:331,367,320 股2025/10/31:310,624,243 股2025/11/14:305,087,014 股2025/11/28:336,107,447 股2025/12/15:343,021,901 股2025/12/31:348,127,252 股2026/1/15:340,177,277 股2026/1/30:348,414,622 股2026/2/13:346,597,509 股2026/2/27:327,292,724 股2026/3/13:329,084,206 股2026/3/31:339,721,877 股2026/4/15:344,599,730 股2026/4/30:343,460,531 股2026/5/15:340,711,258 股2026/5/29:347,303,584 股2026/6/15:339,623,154 股2026/6/30:340,731,106 股2026/7/15:330,057,977 股2026/7/31:294,021,600 股2026/8/14:290,919,389 股2026/8/31:290,960,720 股2026/9/15:287,260,138 股2026/9/30:284,616,311 股2026/10/15:291,955,349 股2026/10/30:280,964,711 股
PLUG 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
2026/10/302.81 億−1,099 萬−3.8%4,536 萬6.19
2026/10/152.92 億+733.9 萬+2.6%5,094 萬5.73
2026/9/302.85 億−264.4 萬−0.9%4,871 萬5.84
2026/9/152.87 億−370.1 萬−1.3%4,720 萬6.09
2026/8/312.91 億+4.13 萬0.0%5,609 萬5.19
2026/8/142.91 億−310.2 萬−1.1%7,198 萬4.04
2026/7/312.94 億−3,604 萬−10.9%4,898 萬6.00
2026/7/153.30 億−1,067 萬−3.1%4,776 萬6.91
2026/6/303.41 億+110.8 萬+0.3%5,655 萬6.03
2026/6/153.40 億−768.0 萬−2.2%5,840 萬5.82
2026/5/293.47 億+659.2 萬+1.9%8,391 萬4.14
2026/5/153.41 億−274.9 萬−0.8%9,594 萬3.55
2026/4/303.43 億−113.9 萬−0.3%7,768 萬4.42
2026/4/153.45 億+487.8 萬+1.4%7,180 萬4.80
2026/3/313.40 億+1,064 萬+3.2%6,464 萬5.26
2026/3/133.29 億+179.1 萬+0.6%9,791 萬3.36
2026/2/273.27 億−1,930 萬−5.6%8,097 萬4.04
2026/2/133.47 億−181.7 萬−0.5%9,724 萬3.56
2026/1/303.48 億+823.7 萬+2.4%1.21 億2.88
2026/1/153.40 億−795.0 萬−2.3%9,507 萬3.58
2025/12/313.48 億+510.5 萬+1.5%8,490 萬4.10
2025/12/153.43 億+691.4 萬+2.1%1.01 億3.38
2025/11/283.36 億+3,102 萬+10.2%1.12 億3.01
2025/11/143.05 億−553.7 萬−1.8%1.21 億2.52
2025/10/313.11 億−2,074 萬−6.3%1.05 億2.96
2025/10/153.31 億−5,240 萬−13.7%2.25 億1.47
2025/9/303.84 億+2,492 萬+6.9%1.52 億2.52
2025/9/153.59 億+978.9 萬+2.8%3,874 萬9.26
2025/8/293.49 億+752.6 萬+2.2%3,952 萬8.83
2025/8/153.42 億+2,136 萬+6.7%4,612 萬7.40
2025/7/313.20 億+2,315 萬+7.8%7,343 萬4.36
2025/7/152.97 億+409.2 萬+1.4%8,623 萬3.44
2025/6/302.93 億+5,479 萬+23.0%8,742 萬3.35
2025/6/132.38 億+1,257 萬+5.6%1.32 億1.81
2025/5/302.26 億−3,957 萬−14.9%1.76 億1.28
2025/5/152.65 億+1,247 萬+4.9%1.38 億1.92
2025/4/302.53 億−1,099 萬−4.2%1.29 億1.96
2025/4/152.64 億−1,603 萬−5.7%4,942 萬5.33
2025/3/312.80 億−266.6 萬−0.9%5,835 萬4.79
2025/3/142.82 億−10.3 萬0.0%6,878 萬4.10
2025/2/282.82 億−396.4 萬−1.4%5,694 萬4.96
2025/2/142.86 億+3,027 萬+11.8%5,389 萬5.31
2025/1/312.56 億+1,768 萬+7.4%7,626 萬3.36
2025/1/152.38 億+3,359 萬+16.4%8,120 萬2.94
2024/12/312.05 億−781.5 萬−3.7%4,929 萬4.16
2024/12/132.13 億+1,739 萬+8.9%7,736 萬2.75
2024/11/291.95 億−2,089 萬−9.7%5,742 萬3.40
2024/11/152.16 億−803.7 萬−3.6%7,462 萬2.90
2024/10/312.24 億−1,959 萬−8.0%4,245 萬5.28

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。

PLUG 各交割日的交割失敗
交割日股數價格金額
2026/10/141,269$1.56$1,979.64
2026/10/13742,501$1.62$120.3 萬
2026/10/917,805$1.73$3.08 萬
2026/10/82,331$1.78$4,149.18
2026/10/75,435$1.86$1.01 萬
2026/10/622,564$1.89$4.26 萬
2026/10/2956$1.89$1,806.84
2026/10/165,209$1.94$12.7 萬
2026/9/303,447$1.91$6,583.77
2026/9/29930$1.86$1,729.8
2026/9/28612,309$1.98$121.2 萬
2026/9/25123,690$1.96$24.2 萬
2026/9/24426,989$2.04$87.1 萬
2026/9/2348,957$2.11$10.3 萬
2026/9/2256,672$2.09$11.8 萬
2026/9/2197,308$2.09$20.3 萬
2026/9/181,328,346$2.12$281.6 萬
2026/9/1745,221$2.02$9.13 萬
2026/9/16163,487$2.05$33.5 萬
2026/9/11228,568$2.11$48.2 萬
2026/9/10192,938$2.17$41.9 萬
2026/9/91,049,682$2.26$237.2 萬
2026/9/8604,215$2.17$131.1 萬
2026/9/416,934$2.11$3.57 萬
2026/9/24,130$2.09$8,631.7
2026/9/118,800$2.16$4.06 萬
2026/8/31229,141$2.19$50.2 萬
2026/8/281,513,150$2.27$343.5 萬
2026/8/271,210$2.17$2,625.7
2026/8/2632,145$2.27$7.30 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。

PLUG 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
2026/11/1317,928,1332,527,76629,507,96960.8%
2026/11/1210,788,2871,713,05520,466,52752.7%
2026/11/118,871,6311,258,37814,947,54159.4%
2026/11/1020,771,0862,027,99231,493,65966.0%
2026/11/929,514,66052,03348,448,89460.9%
2026/11/634,262,320168,69459,013,63158.1%
2026/11/536,434,588234,73758,871,13661.9%
2026/11/432,656,087298,38353,162,47361.4%
2026/11/316,099,44633,04327,586,71158.4%
2026/11/217,338,77043,21826,927,18464.4%
2026/10/3011,270,61329,76920,152,92355.9%
2026/10/2919,246,74184,08132,888,82758.5%
2026/10/2817,410,711126,74827,724,17562.8%
2026/10/2713,397,43199,32725,097,43553.4%
2026/10/2618,500,32673,53128,661,53564.5%
2026/10/239,588,65424,94616,414,26958.4%
2026/10/2215,260,93047,77425,629,87059.5%
2026/10/2114,657,84934,74824,271,45860.4%
2026/10/2015,015,35638,56328,855,63252.0%
2026/10/1912,885,29363,19923,873,16154.0%
2026/10/1615,874,17056,54729,160,70254.4%
2026/10/1519,447,20670,43734,440,81956.5%
2026/10/1422,795,819265,26048,362,97147.1%
2026/10/1315,787,088112,92428,704,61255.0%
2026/10/1213,760,24544,46026,999,51651.0%
2026/10/913,793,31011,56227,749,26549.7%
2026/10/815,978,26669,98127,705,12157.7%
2026/10/715,890,74268,63026,216,74560.6%
2026/10/615,154,87844,70426,932,15556.3%
2026/10/514,832,83781,36923,125,18864.1%

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。

PLUG 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
2026/10/5T222,491,59086,490117,754,222267,68016.0%
2026/9/28T221,918,74885,059129,041,845320,02614.5%
2026/9/21T218,882,17566,727114,913,800312,20314.1%
2026/9/14T219,154,88376,607142,175,409314,81211.9%
2026/9/7T213,268,85864,539115,670,159240,81710.3%
2026/8/31T216,541,47965,779118,300,359249,16212.3%
2026/8/24T221,125,31469,086198,289,924312,3399.6%
2026/8/17T218,571,78569,004148,307,500200,58311.1%
2026/8/10T242,371,441101,026206,313,454308,77517.0%
2026/8/3T222,287,28073,10297,665,544243,15818.6%
2026/7/27T234,714,39692,666115,895,496277,59623.0%
2026/7/20T215,786,38865,31677,018,243235,28217.0%