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Mirion Technologies, Inc.

MIR
交易所
NYSE
產業
Measuring & Controlling Devices, NEC
SEC CIK
0001809987

近 90 天,Mirion Technologies, Inc. 內部人申報 1 筆公開市場買進、0 筆賣出;2026 年第 2 季末有 354 家機構在 13F 申報持有,市值合計 $47.0 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
3,574 萬
股,結算日 2026/10/30
變化
−545.0 萬
較 2026/10/15 −13.2%
回補天數
7.20
空單餘額 ÷ 平均日成交量
平均日成交量
496.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:3,670,923 股2024/11/15:4,522,334 股2024/11/29:4,711,507 股2024/12/13:4,462,848 股2024/12/31:4,805,555 股2025/1/15:4,086,770 股2025/1/31:3,943,573 股2025/2/14:4,590,567 股2025/2/28:4,620,057 股2025/3/14:5,092,559 股2025/3/31:5,955,181 股2025/4/15:6,482,340 股2025/4/30:7,097,227 股2025/5/15:7,115,778 股2025/5/30:11,692,721 股2025/6/13:13,532,245 股2025/6/30:13,513,148 股2025/7/15:13,406,828 股2025/7/31:13,929,401 股2025/8/15:15,718,243 股2025/8/29:14,274,690 股2025/9/15:19,826,990 股2025/9/30:27,640,652 股2025/10/15:25,117,809 股2025/10/31:22,607,386 股2025/11/14:22,117,086 股2025/11/28:25,684,851 股2025/12/15:21,104,501 股2025/12/31:22,238,139 股2026/1/15:18,857,131 股2026/1/30:21,054,700 股2026/2/13:19,647,434 股2026/2/27:20,430,102 股2026/3/13:21,020,735 股2026/3/31:23,596,990 股2026/4/15:22,214,772 股2026/4/30:26,472,596 股2026/5/15:30,187,748 股2026/5/29:31,961,185 股2026/6/15:28,984,088 股2026/6/30:35,142,853 股2026/7/15:34,652,952 股2026/7/31:34,203,650 股2026/8/14:32,513,654 股2026/8/31:35,906,916 股2026/9/15:39,703,629 股2026/9/30:38,384,209 股2026/10/15:41,188,499 股2026/10/30:35,738,422 股
MIR 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
2026/10/303,574 萬−545.0 萬−13.2%496.6 萬7.20
2026/10/154,119 萬+280.4 萬+7.3%475.7 萬8.66
2026/9/303,838 萬−131.9 萬−3.3%396.6 萬9.68
2026/9/153,970 萬+379.7 萬+10.6%371.1 萬10.70
2026/8/313,591 萬+339.3 萬+10.4%327.4 萬10.97
2026/8/143,251 萬−169.0 萬−4.9%380.6 萬8.54
2026/7/313,420 萬−44.9 萬−1.3%459.4 萬7.45
2026/7/153,465 萬−49.0 萬−1.4%354.3 萬9.78
2026/6/303,514 萬+615.9 萬+21.3%552.0 萬6.37
2026/6/152,898 萬−297.7 萬−9.3%312.3 萬9.28
2026/5/293,196 萬+177.3 萬+5.9%477.7 萬6.69
2026/5/153,019 萬+371.5 萬+14.0%335.4 萬9.00
2026/4/302,647 萬+425.8 萬+19.2%436.2 萬6.07
2026/4/152,221 萬−138.2 萬−5.9%286.2 萬7.76
2026/3/312,360 萬+257.6 萬+12.3%402.0 萬5.87
2026/3/132,102 萬+59.1 萬+2.9%343.3 萬6.12
2026/2/272,043 萬+78.3 萬+4.0%362.3 萬5.64
2026/2/131,965 萬−140.7 萬−6.7%453.0 萬4.34
2026/1/302,105 萬+219.8 萬+11.7%200.3 萬10.51
2026/1/151,886 萬−338.1 萬−15.2%263.6 萬7.15
2025/12/312,224 萬+113.4 萬+5.4%188.7 萬11.78
2025/12/152,110 萬−458.0 萬−17.8%292.5 萬7.22
2025/11/282,568 萬+356.8 萬+16.1%359.5 萬7.14
2025/11/142,212 萬−49.0 萬−2.2%399.0 萬5.54
2025/10/312,261 萬−251.0 萬−10.0%464.9 萬4.86
2025/10/152,512 萬−252.3 萬−9.1%407.2 萬6.17
2025/9/302,764 萬+781.4 萬+39.4%924.2 萬2.99
2025/9/151,983 萬+555.2 萬+38.9%713.6 萬2.78
2025/8/291,427 萬−144.4 萬−9.2%196.3 萬7.27
2025/8/151,572 萬+178.9 萬+12.8%325.6 萬4.83
2025/7/311,393 萬+52.3 萬+3.9%281.2 萬4.95
2025/7/151,341 萬−10.6 萬−0.8%250.2 萬5.36
2025/6/301,351 萬−1.91 萬−0.1%423.0 萬3.19
2025/6/131,353 萬+184.0 萬+15.7%307.6 萬4.40
2025/5/301,169 萬+457.7 萬+64.3%520.0 萬2.25
2025/5/15711.6 萬+1.86 萬+0.3%167.1 萬4.26
2025/4/30709.7 萬+61.5 萬+9.5%159.2 萬4.46
2025/4/15648.2 萬+52.7 萬+8.9%163.6 萬3.96
2025/3/31595.5 萬+86.3 萬+16.9%188.6 萬3.16
2025/3/14509.3 萬+47.3 萬+10.2%194.2 萬2.62
2025/2/28462.0 萬+2.95 萬+0.6%195.6 萬2.36
2025/2/14459.1 萬+64.7 萬+16.4%212.9 萬2.16
2025/1/31394.4 萬−14.3 萬−3.5%241.6 萬1.63
2025/1/15408.7 萬−71.9 萬−15.0%188.5 萬2.17
2024/12/31480.6 萬+34.3 萬+7.7%172.7 萬2.78
2024/12/13446.3 萬−24.9 萬−5.3%260.7 萬1.71
2024/11/29471.2 萬+18.9 萬+4.2%195.8 萬2.41
2024/11/15452.2 萬+85.1 萬+23.2%234.2 萬1.93
2024/10/31367.1 萬−71.4 萬−16.3%327.1 萬1.12

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。

MIR 各交割日的交割失敗
交割日股數價格金額
2026/10/146,668$16.42$10.9 萬
2026/10/66,666$14.92$9.95 萬
2026/9/3066$14.34$946.44
2026/9/2819,900$15.59$31.0 萬
2026/9/2319,489$16.49$32.1 萬
2026/9/223,551$16.21$5.76 萬
2026/9/211,303,111$15.76$2,054 萬
2026/9/15263$15.38$4,044.94
2026/9/14694$15.98$1.11 萬
2026/9/10106$16.62$1,761.72
2026/9/9138$16.92$2,334.96
2026/9/8396$16.93$6,704.28
2026/9/4124$16.76$2,078.24
2026/9/22,264$15.51$3.51 萬
2026/8/2720$14.90$298
2026/8/1415,000$15.60$23.4 萬
2026/8/13449$15.21$6,829.29
2026/8/5130$16.17$2,102.1
2026/8/4990$15.68$1.55 萬
2026/8/335,977$14.98$53.9 萬
2026/7/31167,616$14.84$248.7 萬
2026/7/3074,756$14.57$108.9 萬
2026/7/2934,144$16.79$57.3 萬
2026/7/272,163$16.54$3.58 萬
2026/6/29609$18.45$1.12 萬
2026/6/2426,516$18.78$49.8 萬
2026/6/232,592$18.54$4.81 萬
2026/6/2221,384$18.61$39.8 萬
2026/6/1824,176$17.65$42.7 萬
2026/6/1220$16.41$328.2

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。

MIR 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
2026/11/12887,15324,7641,995,73244.5%
2026/11/111,327,52952,1953,184,68241.7%
2026/11/10748,53739,2021,394,96253.7%
2026/11/9759,12401,731,09643.9%
2026/11/6743,67101,212,66361.3%
2026/11/5899,6927581,885,09347.7%
2026/11/41,425,23302,065,18769.0%
2026/11/3642,80724960,94766.9%
2026/11/2719,3012161,876,16038.3%
2026/10/301,401,8661502,404,10058.3%
2026/10/291,330,94211,7822,940,29545.3%
2026/10/281,720,0151003,883,01944.3%
2026/10/27814,29502,582,00631.5%
2026/10/26736,77201,064,47769.2%
2026/10/23425,8660734,32658.0%
2026/10/22724,48601,038,66669.8%
2026/10/21633,2680930,24168.1%
2026/10/20649,7353001,098,60959.1%
2026/10/19870,65001,371,15263.5%
2026/10/16425,52521,004,57042.4%
2026/10/15820,50801,419,74557.8%
2026/10/141,345,6983681,799,20674.8%
2026/10/13738,1100970,80476.0%
2026/10/121,639,0114031,871,15687.6%
2026/10/93,077,0045653,806,59480.8%
2026/10/81,200,1352,1001,681,49171.4%
2026/10/71,593,53302,154,55374.0%
2026/10/61,632,2277082,048,17879.7%
2026/10/51,495,33401,646,19790.8%
2026/10/2695,765220993,37570.0%

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。

MIR 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
2026/10/5T25,551,21872,3716,306,01718,57146.8%
2026/9/28T24,910,69366,9922,972,67811,24962.3%
2026/9/21T24,012,18458,4644,039,46610,44949.8%
2026/9/14T23,692,46659,3283,258,9169,23053.1%
2026/9/7T23,092,62150,6251,794,3778,70363.3%
2026/8/31T25,824,35475,0264,812,35813,98754.8%
2026/8/24T23,603,80051,3113,702,8019,11249.3%
2026/8/17T24,125,29157,2692,949,76410,18358.3%
2026/8/10T24,006,62652,9473,158,2778,01755.9%
2026/8/3T26,505,31775,9484,233,89610,55360.6%
2026/7/27T29,552,27883,8374,663,64813,92967.2%
2026/7/20T25,120,67056,0103,977,0297,89456.3%