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Ametek Inc

AME
交易所
NYSE
產業
Industrial Instruments For Measurement, Display, and Control
SEC CIK
0001037868

近 90 天,Ametek Inc 沒有內部人公開市場買賣的申報;2026 年第 2 季末有 1,206 家機構在 13F 申報持有,市值合計 $496.8 億;吉維尼資本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
358.1 萬
股,結算日 2026/10/30
變化
−9.25 萬
較 2026/10/15 −2.5%
回補天數
2.51
空單餘額 ÷ 平均日成交量
平均日成交量
142.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:2,573,568 股2024/11/15:2,659,051 股2024/11/29:1,999,930 股2024/12/13:2,572,393 股2024/12/31:2,535,622 股2025/1/15:2,129,165 股2025/1/31:1,967,289 股2025/2/14:2,230,580 股2025/2/28:2,558,883 股2025/3/14:2,963,083 股2025/3/31:2,280,291 股2025/4/15:2,272,833 股2025/4/30:2,330,681 股2025/5/15:2,710,548 股2025/5/30:2,906,416 股2025/6/13:2,322,677 股2025/6/30:3,039,981 股2025/7/15:2,835,349 股2025/7/31:2,247,352 股2025/8/15:2,483,836 股2025/8/29:2,599,702 股2025/9/15:2,326,968 股2025/9/30:2,506,309 股2025/10/15:2,637,552 股2025/10/31:2,223,113 股2025/11/14:2,118,724 股2025/11/28:2,351,146 股2025/12/15:2,684,353 股2025/12/31:3,197,709 股2026/1/15:3,200,205 股2026/1/30:2,816,191 股2026/2/13:2,419,622 股2026/2/27:2,737,812 股2026/3/13:2,833,916 股2026/3/31:3,231,682 股2026/4/15:3,243,874 股2026/4/30:3,476,753 股2026/5/15:3,768,180 股2026/5/29:4,061,644 股2026/6/15:3,544,642 股2026/6/30:3,371,344 股2026/7/15:3,196,479 股2026/7/31:3,143,660 股2026/8/14:2,947,003 股2026/8/31:2,584,443 股2026/9/15:2,953,231 股2026/9/30:3,798,231 股2026/10/15:3,673,510 股2026/10/30:3,580,975 股
AME 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
2026/10/30358.1 萬−9.25 萬−2.5%142.6 萬2.51
2026/10/15367.4 萬−12.5 萬−3.3%124.4 萬2.95
2026/9/30379.8 萬+84.5 萬+28.6%152.9 萬2.48
2026/9/15295.3 萬+36.9 萬+14.3%134.5 萬2.20
2026/8/31258.4 萬−36.3 萬−12.3%147.7 萬1.75
2026/8/14294.7 萬−19.7 萬−6.3%130.3 萬2.26
2026/7/31314.4 萬−5.28 萬−1.7%114.4 萬2.75
2026/7/15319.6 萬−17.5 萬−5.2%87.3 萬3.66
2026/6/30337.1 萬−17.3 萬−4.9%135.3 萬2.49
2026/6/15354.5 萬−51.7 萬−12.7%118.3 萬3.00
2026/5/29406.2 萬+29.3 萬+7.8%119.3 萬3.40
2026/5/15376.8 萬+29.1 萬+8.4%138.5 萬2.72
2026/4/30347.7 萬+23.3 萬+7.2%123.7 萬2.81
2026/4/15324.4 萬+1.22 萬+0.4%104.3 萬3.11
2026/3/31323.2 萬+39.8 萬+14.0%132.3 萬2.44
2026/3/13283.4 萬+9.61 萬+3.5%176.0 萬1.61
2026/2/27273.8 萬+31.8 萬+13.2%113.6 萬2.41
2026/2/13242.0 萬−39.7 萬−14.1%170.0 萬1.42
2026/1/30281.6 萬−38.4 萬−12.0%144.4 萬1.95
2026/1/15320.0 萬+2,496+0.1%106.8 萬3.00
2025/12/31319.8 萬+51.3 萬+19.1%137.1 萬2.33
2025/12/15268.4 萬+33.3 萬+14.2%136.0 萬1.97
2025/11/28235.1 萬+23.2 萬+11.0%155.5 萬1.51
2025/11/14211.9 萬−10.4 萬−4.7%132.7 萬1.60
2025/10/31222.3 萬−41.4 萬−15.7%148.3 萬1.50
2025/10/15263.8 萬+13.1 萬+5.2%121.0 萬2.18
2025/9/30250.6 萬+17.9 萬+7.7%127.6 萬1.96
2025/9/15232.7 萬−27.3 萬−10.5%103.2 萬2.25
2025/8/29260.0 萬+11.6 萬+4.7%113.1 萬2.30
2025/8/15248.4 萬+23.6 萬+10.5%127.9 萬1.94
2025/7/31224.7 萬−58.8 萬−20.7%157.6 萬1.43
2025/7/15283.5 萬−20.5 萬−6.7%123.4 萬2.30
2025/6/30304.0 萬+71.7 萬+30.9%149.2 萬2.04
2025/6/13232.3 萬−58.4 萬−20.1%127.7 萬1.82
2025/5/30290.6 萬+19.6 萬+7.2%115.9 萬2.51
2025/5/15271.1 萬+38.0 萬+16.3%135.5 萬2.00
2025/4/30233.1 萬+5.78 萬+2.6%127.8 萬1.82
2025/4/15227.3 萬−7,458−0.3%200.8 萬1.13
2025/3/31228.0 萬−68.3 萬−23.0%117.1 萬1.95
2025/3/14296.3 萬+40.4 萬+15.8%151.0 萬1.96
2025/2/28255.9 萬+32.8 萬+14.7%123.9 萬2.07
2025/2/14223.1 萬+26.3 萬+13.4%156.5 萬1.43
2025/1/31196.7 萬−16.2 萬−7.6%153.8 萬1.28
2025/1/15212.9 萬−40.6 萬−16.0%88.5 萬2.40
2024/12/31253.6 萬−3.68 萬−1.4%96.7 萬2.62
2024/12/13257.2 萬+57.2 萬+28.6%104.2 萬2.47
2024/11/29200.0 萬−65.9 萬−24.8%111.0 萬1.80
2024/11/15265.9 萬+8.55 萬+3.3%145.4 萬1.83
2024/10/31257.4 萬+37.2 萬+16.9%112.8 萬2.28

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。

AME 各交割日的交割失敗
交割日股數價格金額
2026/10/1414$250.48$3,506.72
2026/10/1338$249.89$9,495.82
2026/10/94$247.52$990.08
2026/10/832$248.62$7,955.84
2026/10/712$253.72$3,044.64
2026/9/282$250.74$501.48
2026/9/2350$245.41$1.23 萬
2026/9/255$231.32$1.27 萬
2026/8/20678$243.22$16.5 萬
2026/8/1215$256.30$3,844.5
2026/8/11133$252.88$3.36 萬
2026/8/3155$241.71$3.75 萬
2026/7/2185$235.21$2.00 萬
2026/7/20231$237.00$5.47 萬
2026/7/171$237.30$237.3
2026/7/15504$233.96$11.8 萬
2026/6/3025$237.72$5,943
2026/6/29204$237.52$4.85 萬
2026/6/18387$231.27$8.95 萬
2026/6/1729$231.90$6,725.1
2026/5/26216$224.52$4.85 萬
2026/5/141$231.42$231.42
2026/5/1281$232.16$1.88 萬
2026/4/30188$227.87$4.28 萬
2026/4/2444$235.00$1.03 萬
2026/4/1580$234.36$1.87 萬
2026/4/14291$234.47$6.82 萬
2026/3/2619,758$215.33$425.4 萬
2026/3/2523$216.98$4,990.54
2026/3/1263$224.30$1.41 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。

AME 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
2026/11/11210,3040714,06229.5%
2026/11/10177,73413378,46147.0%
2026/11/9487,0991,855907,70553.7%
2026/11/6278,3051598,44846.5%
2026/11/5401,598100914,43543.9%
2026/11/4542,876541,314,27441.3%
2026/11/3266,56614777,10634.3%
2026/11/2242,1362041,251,73219.3%
2026/10/30178,7220984,40218.2%
2026/10/29214,0921724,23129.6%
2026/10/28130,7020449,84229.1%
2026/10/27152,4190393,21338.8%
2026/10/26144,8361,539428,93333.8%
2026/10/23172,244166342,20150.3%
2026/10/22258,937162800,04432.4%
2026/10/21185,3891,270392,74747.2%
2026/10/20194,876177416,41446.8%
2026/10/19159,6920388,30041.1%
2026/10/16224,7430529,91742.4%
2026/10/15256,4731,184790,70432.4%
2026/10/14204,11142476,78542.8%
2026/10/13159,0052,849319,48849.8%
2026/10/1278,8841,305223,07835.4%
2026/10/977,1710390,07619.8%
2026/10/8186,674130502,55837.1%
2026/10/7221,614367468,69247.3%
2026/10/6148,9330316,86947.0%
2026/10/5122,9702,328325,53037.8%
2026/10/2146,780406664,71022.1%
2026/10/1144,966800859,90316.9%

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。

AME 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
2026/10/19T11,902,52355,5641,154,87219,61262.2%
2026/10/12T11,878,28557,233827,68319,67369.4%
2026/10/5T11,539,31950,932892,14121,20763.3%
2026/9/28T12,434,36961,8341,015,37519,18370.6%
2026/9/21T12,469,00162,0771,312,06819,11865.3%
2026/9/14T11,884,06153,7532,074,34120,90547.6%
2026/9/7T11,342,34243,787737,59117,09064.5%
2026/8/31T12,182,35356,1981,469,81318,74359.8%
2026/8/24T12,084,73554,878987,98917,72867.8%
2026/8/17T12,102,92754,0722,264,94117,59948.1%
2026/8/10T11,343,16050,276961,37914,66958.3%
2026/8/3T12,359,51274,519893,48117,68172.5%