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Rio Tinto PLC

RIO
交易所
NYSE
產業
Metal Mining
SEC CIK
0000863064

近 90 天,Rio Tinto PLC 沒有內部人公開市場買賣的申報;2026 年第 2 季末有 977 家機構在 13F 申報持有,市值合計 $121.7 億;沒有大師持有。

其他股別RTPPF

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
798.5 萬
股,結算日 2026/10/30
變化
−125.2 萬
較 2026/10/15 −13.6%
回補天數
2.23
空單餘額 ÷ 平均日成交量
平均日成交量
358.2 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:9,246,358 股2024/11/15:8,993,245 股2024/11/29:7,446,564 股2024/12/13:9,072,805 股2024/12/31:9,184,583 股2025/1/15:8,254,044 股2025/1/31:8,543,309 股2025/2/14:7,562,714 股2025/2/28:8,285,133 股2025/3/14:8,584,415 股2025/3/31:7,484,295 股2025/4/15:6,329,987 股2025/4/30:6,231,867 股2025/5/15:7,870,022 股2025/5/30:8,244,505 股2025/6/13:9,735,042 股2025/6/30:9,031,004 股2025/7/15:8,071,820 股2025/7/31:9,346,828 股2025/8/15:8,468,005 股2025/8/29:8,258,729 股2025/9/15:6,337,556 股2025/9/30:9,393,922 股2025/10/15:11,290,624 股2025/10/31:11,475,504 股2025/11/14:12,475,930 股2025/11/28:11,070,758 股2025/12/15:15,103,757 股2025/12/31:16,026,618 股2026/1/15:14,666,987 股2026/1/30:12,400,882 股2026/2/13:12,025,661 股2026/2/27:11,782,199 股2026/3/13:11,998,736 股2026/3/31:10,150,098 股2026/4/15:10,071,976 股2026/4/30:11,350,954 股2026/5/15:11,758,168 股2026/5/29:12,340,331 股2026/6/15:11,757,878 股2026/6/30:10,350,517 股2026/7/15:9,263,337 股2026/7/31:7,888,602 股2026/8/14:8,989,331 股2026/8/31:10,031,942 股2026/9/15:9,810,781 股2026/9/30:9,329,476 股2026/10/15:9,236,257 股2026/10/30:7,984,582 股
RIO 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
2026/10/30798.5 萬−125.2 萬−13.6%358.2 萬2.23
2026/10/15923.6 萬−9.32 萬−1.0%200.8 萬4.60
2026/9/30932.9 萬−48.1 萬−4.9%180.8 萬5.16
2026/9/15981.1 萬−22.1 萬−2.2%173.7 萬5.65
2026/8/311,003 萬+104.3 萬+11.6%235.9 萬4.25
2026/8/14898.9 萬+110.1 萬+14.0%216.8 萬4.15
2026/7/31788.9 萬−137.5 萬−14.8%298.1 萬2.65
2026/7/15926.3 萬−108.7 萬−10.5%289.1 萬3.20
2026/6/301,035 萬−140.7 萬−12.0%269.8 萬3.84
2026/6/151,176 萬−58.2 萬−4.7%281.2 萬4.18
2026/5/291,234 萬+58.2 萬+5.0%239.2 萬5.16
2026/5/151,176 萬+40.7 萬+3.6%262.1 萬4.49
2026/4/301,135 萬+127.9 萬+12.7%242.1 萬4.69
2026/4/151,007 萬−7.81 萬−0.8%248.5 萬4.05
2026/3/311,015 萬−184.9 萬−15.4%343.4 萬2.96
2026/3/131,200 萬+21.7 萬+1.8%353.8 萬3.39
2026/2/271,178 萬−24.3 萬−2.0%335.9 萬3.51
2026/2/131,203 萬−37.5 萬−3.0%415.6 萬2.89
2026/1/301,240 萬−226.6 萬−15.5%443.6 萬2.80
2026/1/151,467 萬−136.0 萬−8.5%506.7 萬2.89
2025/12/311,603 萬+92.3 萬+6.1%257.9 萬6.21
2025/12/151,510 萬+403.3 萬+36.4%381.6 萬3.96
2025/11/281,107 萬−140.5 萬−11.3%226.7 萬4.88
2025/11/141,248 萬+100.0 萬+8.7%251.1 萬4.97
2025/10/311,148 萬+18.5 萬+1.6%345.5 萬3.32
2025/10/151,129 萬+189.7 萬+20.2%363.8 萬3.10
2025/9/30939.4 萬+305.6 萬+48.2%374.9 萬2.51
2025/9/15633.8 萬−192.1 萬−23.3%288.9 萬2.19
2025/8/29825.9 萬−20.9 萬−2.5%256.8 萬3.22
2025/8/15846.8 萬−87.9 萬−9.4%290.6 萬2.91
2025/7/31934.7 萬+127.5 萬+15.8%371.7 萬2.51
2025/7/15807.2 萬−95.9 萬−10.6%488.2 萬1.65
2025/6/30903.1 萬−70.4 萬−7.2%332.5 萬2.72
2025/6/13973.5 萬+149.1 萬+18.1%313.0 萬3.11
2025/5/30824.5 萬+37.4 萬+4.8%373.5 萬2.21
2025/5/15787.0 萬+163.8 萬+26.3%229.1 萬3.44
2025/4/30623.2 萬−9.81 萬−1.6%276.6 萬2.25
2025/4/15633.0 萬−115.4 萬−15.4%447.3 萬1.42
2025/3/31748.4 萬−110.0 萬−12.8%285.7 萬2.62
2025/3/14858.4 萬+29.9 萬+3.6%350.5 萬2.45
2025/2/28828.5 萬+72.2 萬+9.6%313.8 萬2.64
2025/2/14756.3 萬−98.1 萬−11.5%255.4 萬2.96
2025/1/31854.3 萬+28.9 萬+3.5%407.5 萬2.10
2025/1/15825.4 萬−93.1 萬−10.1%294.8 萬2.80
2024/12/31918.5 萬+11.2 萬+1.2%241.2 萬3.81
2024/12/13907.3 萬+162.6 萬+21.8%371.0 萬2.45
2024/11/29744.7 萬−154.7 萬−17.2%189.3 萬3.93
2024/11/15899.3 萬−25.3 萬−2.7%295.4 萬3.04
2024/10/31924.6 萬−28.9 萬−3.0%238.9 萬3.87

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。

RIO 各交割日的交割失敗
交割日股數價格金額
2026/10/135$94.30$471.5
2026/10/92,202$93.34$20.6 萬
2026/8/318,753$103.30$90.4 萬
2026/8/241,095$105.30$11.5 萬
2026/8/149,438$98.20$92.7 萬
2026/8/1234,775$100.99$351.2 萬
2026/8/7120$99.65$1.20 萬
2026/8/4100$95.90$9,590
2026/7/2972$91.64$6,598.08
2026/7/20850$90.15$7.66 萬
2026/7/1713$90.67$1,178.71
2026/7/1598,493$93.29$918.8 萬
2026/7/10202$89.49$1.81 萬
2026/6/3020,165$94.29$190.1 萬
2026/6/223,289$100.08$32.9 萬
2026/6/1835,170$102.67$361.1 萬
2026/6/17187$105.74$1.98 萬
2026/6/102,272$101.42$23.0 萬
2026/6/85,393$100.69$54.3 萬
2026/6/220,000$108.96$217.9 萬
2026/6/120,000$106.39$212.8 萬
2026/5/2920,000$106.47$212.9 萬
2026/5/271,115$106.94$11.9 萬
2026/5/18365$103.69$3.78 萬
2026/5/1557,816$109.59$633.6 萬
2026/5/142,721$112.04$30.5 萬
2026/5/132,330$109.50$25.5 萬
2026/5/1490$100.48$4.92 萬
2026/4/3013$96.49$1,254.37
2026/4/2913$98.49$1,280.37

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。

RIO 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
2026/11/10195,0434,706699,49727.9%
2026/11/9319,406172866,96136.8%
2026/11/6352,1138,600867,53540.6%
2026/11/5441,4858532,280,69819.4%
2026/11/4304,4371,1731,058,08128.8%
2026/11/3224,022777724,96930.9%
2026/11/2292,1331,1871,132,02225.8%
2026/10/30677,8971,1351,265,02253.6%
2026/10/291,412,3895312,627,28353.8%
2026/10/28271,44367736,03536.9%
2026/10/27286,137643861,28933.2%
2026/10/26271,0314,890890,42530.4%
2026/10/23293,4094,207849,65934.5%
2026/10/22320,8429641,116,87728.7%
2026/10/21398,7017471,032,44838.6%
2026/10/20337,7844371,076,80831.4%
2026/10/19182,9211,191852,53521.5%
2026/10/16248,124109957,91225.9%
2026/10/15387,8981,0131,229,69631.5%
2026/10/14225,0221,151786,98628.6%
2026/10/13189,108431521,65536.3%
2026/10/12183,3080466,29439.3%
2026/10/9167,8851,433500,24433.6%
2026/10/8239,151168541,14444.2%
2026/10/7401,475761823,19548.8%
2026/10/6351,73312685,01151.3%
2026/10/5474,4382,4971,007,55247.1%
2026/10/2226,497666529,59842.8%
2026/10/1247,8714,629793,10331.3%
2026/9/30267,9481,305647,89441.4%

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。

RIO 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
2026/10/5T22,162,42751,0131,858,27622,19853.8%
2026/9/28T22,096,66552,5892,505,49421,66945.6%
2026/9/21T21,745,84739,9462,026,15122,64346.3%
2026/9/14T21,508,40837,7461,802,74622,03245.6%
2026/9/7T21,378,12234,4671,428,98417,59049.1%
2026/8/31T21,956,17640,4472,087,24118,20548.4%
2026/8/24T21,883,27340,8912,678,81722,52841.3%
2026/8/17T23,058,21460,0323,669,95525,18045.5%
2026/8/10T22,726,27951,0181,524,06423,01464.1%
2026/8/3T22,636,75253,4411,349,87423,31166.1%
2026/7/27T23,847,79968,4871,985,47922,65066.0%
2026/7/20T22,436,03155,4392,363,33920,94750.8%