跳到主要內容

NetApp, Inc.

NTAP
交易所
Nasdaq
產業
Computer Storage Devices
SEC CIK
0001002047

近 90 天,NetApp, Inc. 內部人申報 0 筆公開市場買進、13 筆賣出;2026 年第 2 季末有 973 家機構在 13F 申報持有,市值合計 $299.8 億;大師中只有Maverick 資本持有。

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
862.1 萬
股,結算日 2026/10/30
變化
−102.7 萬
較 2026/10/15 −10.6%
回補天數
4.57
空單餘額 ÷ 平均日成交量
平均日成交量
188.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:8,886,336 股2024/11/15:9,967,901 股2024/11/29:9,271,506 股2024/12/13:10,022,979 股2024/12/31:10,685,201 股2025/1/15:10,727,108 股2025/1/31:10,781,645 股2025/2/14:10,122,591 股2025/2/28:7,907,506 股2025/3/14:6,215,757 股2025/3/31:5,611,397 股2025/4/15:7,698,152 股2025/4/30:8,536,727 股2025/5/15:8,615,703 股2025/5/30:7,951,946 股2025/6/13:8,188,783 股2025/6/30:8,716,810 股2025/7/15:8,519,706 股2025/7/31:9,117,503 股2025/8/15:9,863,831 股2025/8/29:10,107,107 股2025/9/15:10,654,771 股2025/9/30:11,884,966 股2025/10/15:14,235,210 股2025/10/31:14,849,092 股2025/11/14:15,400,741 股2025/11/28:15,256,520 股2025/12/15:15,832,608 股2025/12/31:18,547,520 股2026/1/15:16,272,973 股2026/1/30:18,215,861 股2026/2/13:18,400,791 股2026/2/27:18,778,803 股2026/3/13:18,493,989 股2026/3/31:18,915,958 股2026/4/15:19,559,310 股2026/4/30:21,543,321 股2026/5/15:23,938,366 股2026/5/29:21,473,487 股2026/6/15:17,157,931 股2026/6/30:15,037,225 股2026/7/15:12,870,550 股2026/7/31:13,189,329 股2026/8/14:10,702,997 股2026/8/31:10,744,430 股2026/9/15:10,146,420 股2026/9/30:10,690,825 股2026/10/15:9,647,177 股2026/10/30:8,620,645 股
NTAP 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
2026/10/30862.1 萬−102.7 萬−10.6%188.6 萬4.57
2026/10/15964.7 萬−104.4 萬−9.8%279.2 萬3.46
2026/9/301,069 萬+54.4 萬+5.4%242.9 萬4.40
2026/9/151,015 萬−59.8 萬−5.6%278.4 萬3.64
2026/8/311,074 萬+4.14 萬+0.4%210.8 萬5.10
2026/8/141,070 萬−248.6 萬−18.9%264.6 萬4.05
2026/7/311,319 萬+31.9 萬+2.5%208.2 萬6.33
2026/7/151,287 萬−216.7 萬−14.4%329.6 萬3.90
2026/6/301,504 萬−212.1 萬−12.4%318.5 萬4.72
2026/6/151,716 萬−431.6 萬−20.1%324.8 萬5.28
2026/5/292,147 萬−246.5 萬−10.3%538.8 萬3.99
2026/5/152,394 萬+239.5 萬+11.1%225.7 萬10.61
2026/4/302,154 萬+198.4 萬+10.1%207.1 萬10.40
2026/4/151,956 萬+64.3 萬+3.4%190.7 萬10.26
2026/3/311,892 萬+42.2 萬+2.3%258.0 萬7.33
2026/3/131,849 萬−28.5 萬−1.5%201.2 萬9.19
2026/2/271,878 萬+37.8 萬+2.1%247.2 萬7.60
2026/2/131,840 萬+18.5 萬+1.0%242.2 萬7.60
2026/1/301,822 萬+194.3 萬+11.9%300.0 萬6.07
2026/1/151,627 萬−227.5 萬−12.3%214.5 萬7.58
2025/12/311,855 萬+271.5 萬+17.2%159.9 萬11.60
2025/12/151,583 萬+57.6 萬+3.8%178.3 萬8.88
2025/11/281,526 萬−14.4 萬−0.9%285.9 萬5.34
2025/11/141,540 萬+55.2 萬+3.7%183.2 萬8.41
2025/10/311,485 萬+61.4 萬+4.3%156.2 萬9.51
2025/10/151,424 萬+235.0 萬+19.8%193.6 萬7.35
2025/9/301,188 萬+123.0 萬+11.6%224.1 萬5.30
2025/9/151,065 萬+54.8 萬+5.4%216.0 萬4.93
2025/8/291,011 萬+24.3 萬+2.5%240.3 萬4.21
2025/8/15986.4 萬+74.6 萬+8.2%146.9 萬6.72
2025/7/31911.8 萬+59.8 萬+7.0%158.5 萬5.75
2025/7/15852.0 萬−19.7 萬−2.3%126.9 萬6.71
2025/6/30871.7 萬+52.8 萬+6.5%220.5 萬3.95
2025/6/13818.9 萬+23.7 萬+3.0%260.8 萬3.14
2025/5/30795.2 萬−66.4 萬−7.7%261.7 萬3.04
2025/5/15861.6 萬+7.90 萬+0.9%168.1 萬5.13
2025/4/30853.7 萬+83.9 萬+10.9%168.9 萬5.05
2025/4/15769.8 萬+208.7 萬+37.2%300.5 萬2.56
2025/3/31561.1 萬−60.4 萬−9.7%263.2 萬2.13
2025/3/14621.6 萬−169.2 萬−21.4%245.2 萬2.54
2025/2/28790.8 萬−221.5 萬−21.9%303.7 萬2.60
2025/2/141,012 萬−65.9 萬−6.1%125.7 萬8.05
2025/1/311,078 萬+5.45 萬+0.5%136.9 萬7.88
2025/1/151,073 萬+4.19 萬+0.4%133.4 萬8.04
2024/12/311,069 萬+66.2 萬+6.6%164.4 萬6.50
2024/12/131,002 萬+75.1 萬+8.1%179.2 萬5.59
2024/11/29927.2 萬−69.6 萬−7.0%294.8 萬3.15
2024/11/15996.8 萬+108.2 萬+12.2%159.1 萬6.27
2024/10/31888.6 萬+145.6 萬+19.6%123.8 萬7.18

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。

NTAP 各交割日的交割失敗
交割日股數價格金額
2026/10/9131$231.05$3.03 萬
2026/10/55,895$226.27$133.4 萬
2026/9/1620$189.93$3,798.6
2026/9/143,229$199.28$64.3 萬
2026/9/11970$183.60$17.8 萬
2026/9/8158$185.59$2.93 萬
2026/8/252,242$186.86$41.9 萬
2026/8/17390$207.08$8.08 萬
2026/8/7350$191.48$6.70 萬
2026/8/3278$178.50$4.96 萬
2026/7/2865,753$169.80$1,116 萬
2026/7/274$167.74$670.96
2026/7/245$164.64$823.2
2026/7/1685$162.10$1.38 萬
2026/7/14163$163.93$2.67 萬
2026/7/1096,199$171.73$1,652 萬
2026/7/914,655$165.40$242.4 萬
2026/6/306$155.06$930.36
2026/6/2685$154.59$1.31 萬
2026/6/25319$155.56$4.96 萬
2026/6/2216,887$159.71$269.7 萬
2026/6/178,700$161.26$140.3 萬
2026/6/15569$161.61$9.20 萬
2026/6/11164$160.66$2.63 萬
2026/6/10278$165.00$4.59 萬
2026/6/9104$170.31$1.77 萬
2026/6/82,197$167.04$36.7 萬
2026/6/240$179.70$7,188
2026/5/27132$138.95$1.83 萬
2026/5/26202$139.36$2.82 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。

NTAP 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
2026/11/11384,365162650,76759.1%
2026/11/10324,42723559,96857.9%
2026/11/9376,4386,384885,87742.5%
2026/11/6443,25010,373869,33951.0%
2026/11/5467,3196841,008,48446.3%
2026/11/4276,336368720,45538.4%
2026/11/3270,5307485,94455.7%
2026/11/2402,62216,116889,66145.3%
2026/10/30349,9355,971984,20735.6%
2026/10/29339,483394726,31946.7%
2026/10/28240,162411499,78148.1%
2026/10/27254,86193455,71355.9%
2026/10/26434,9403636,12868.4%
2026/10/23307,05435474,76164.7%
2026/10/22346,77573697,25249.7%
2026/10/21268,013242474,84256.4%
2026/10/20204,8490427,47147.9%
2026/10/19343,0230633,23954.2%
2026/10/16493,4337,8321,159,81642.5%
2026/10/15440,1722,4051,127,85639.0%
2026/10/14431,9753,7831,235,40335.0%
2026/10/13490,4906873,63856.1%
2026/10/12615,3941,2881,002,02461.4%
2026/10/9550,2091,799767,87571.7%
2026/10/8422,49313989,97042.7%
2026/10/7954,9381,3011,478,52764.6%
2026/10/6527,417269827,52563.7%
2026/10/51,003,9175,3631,617,33062.1%
2026/10/21,895,0782,4222,485,72376.2%
2026/10/1766,3662,1231,144,42967.0%

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。

NTAP 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
2026/10/19T11,827,76260,9211,146,43025,51661.5%
2026/10/12T13,842,73281,9542,336,20238,84862.2%
2026/10/5T13,927,59283,3072,565,70740,65660.5%
2026/9/28T15,334,25992,6432,528,22242,21067.8%
2026/9/21T12,444,22064,2521,875,21329,11756.6%
2026/9/14T12,739,67772,2192,531,37727,54252.0%
2026/9/7T12,574,99267,6251,050,75520,32371.0%
2026/8/31T14,523,62691,6722,743,98740,49162.2%
2026/8/24T12,296,59470,6961,467,77122,58661.0%
2026/8/17T13,055,80077,4032,293,05825,64157.1%
2026/8/10T14,089,47389,9272,296,96529,82564.0%
2026/8/3T13,716,34191,5262,316,00432,63561.6%