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Rhythm Pharmaceuticals, Inc.

RYTM
交易所
Nasdaq
產業
Pharmaceutical Preparations
SEC CIK
0001649904

近 90 天,Rhythm Pharmaceuticals, Inc. 內部人申報 0 筆公開市場買進、6 筆賣出;2026 年第 2 季末有 307 家機構在 13F 申報持有,市值合計 $85.5 億;大師中只有杜肯家族辦公室持有。

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
1,168 萬
股,結算日 2026/10/30
變化
+67.2 萬
較 2026/10/15 +6.1%
回補天數
23.33
空單餘額 ÷ 平均日成交量
平均日成交量
50.1 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:8,360,239 股2024/11/15:6,710,030 股2024/11/29:6,367,381 股2024/12/13:5,809,632 股2024/12/31:5,265,779 股2025/1/15:5,453,889 股2025/1/31:5,127,767 股2025/2/14:5,410,357 股2025/2/28:5,145,240 股2025/3/14:4,710,022 股2025/3/31:4,656,313 股2025/4/15:5,108,787 股2025/4/30:4,852,888 股2025/5/15:5,070,846 股2025/5/30:4,775,505 股2025/6/13:4,757,385 股2025/6/30:4,853,861 股2025/7/15:4,789,385 股2025/7/31:4,514,524 股2025/8/15:4,674,524 股2025/8/29:4,969,794 股2025/9/15:5,220,961 股2025/9/30:5,578,461 股2025/10/15:5,574,246 股2025/10/31:5,230,596 股2025/11/14:5,502,046 股2025/11/28:5,518,605 股2025/12/15:5,581,124 股2025/12/31:6,200,378 股2026/1/15:6,285,002 股2026/1/30:6,237,463 股2026/2/13:6,022,578 股2026/2/27:6,321,762 股2026/3/13:6,535,847 股2026/3/31:7,624,913 股2026/4/15:7,830,912 股2026/4/30:8,057,652 股2026/5/15:8,282,367 股2026/5/29:7,911,004 股2026/6/15:8,005,303 股2026/6/30:9,665,089 股2026/7/15:9,574,527 股2026/7/31:9,440,417 股2026/8/14:10,154,327 股2026/8/31:10,303,031 股2026/9/15:10,287,811 股2026/9/30:10,767,698 股2026/10/15:11,003,490 股2026/10/30:11,675,496 股
RYTM 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
2026/10/301,168 萬+67.2 萬+6.1%50.1 萬23.33
2026/10/151,100 萬+23.6 萬+2.2%81.6 萬13.48
2026/9/301,077 萬+48.0 萬+4.7%76.2 萬14.14
2026/9/151,029 萬−1.52 萬−0.2%51.3 萬20.06
2026/8/311,030 萬+14.9 萬+1.5%47.1 萬21.89
2026/8/141,015 萬+71.4 萬+7.6%83.0 萬12.24
2026/7/31944.0 萬−13.4 萬−1.4%58.4 萬16.17
2026/7/15957.5 萬−9.06 萬−0.9%69.7 萬13.74
2026/6/30966.5 萬+166.0 萬+20.7%127.6 萬7.57
2026/6/15800.5 萬+9.43 萬+1.2%69.1 萬11.58
2026/5/29791.1 萬−37.1 萬−4.5%53.5 萬14.78
2026/5/15828.2 萬+22.5 萬+2.8%100.0 萬8.28
2026/4/30805.8 萬+22.7 萬+2.9%55.4 萬14.55
2026/4/15783.1 萬+20.6 萬+2.7%61.1 萬12.81
2026/3/31762.5 萬+108.9 萬+16.7%128.5 萬5.93
2026/3/13653.6 萬+21.4 萬+3.4%86.1 萬7.59
2026/2/27632.2 萬+29.9 萬+5.0%69.4 萬9.10
2026/2/13602.3 萬−21.5 萬−3.5%76.2 萬7.90
2026/1/30623.7 萬−4.75 萬−0.8%52.9 萬11.80
2026/1/15628.5 萬+8.46 萬+1.4%63.7 萬9.87
2025/12/31620.0 萬+61.9 萬+11.1%77.1 萬8.04
2025/12/15558.1 萬+6.25 萬+1.1%112.1 萬4.98
2025/11/28551.9 萬+1.66 萬+0.3%64.7 萬8.53
2025/11/14550.2 萬+27.1 萬+5.2%78.6 萬7.00
2025/10/31523.1 萬−34.4 萬−6.2%56.6 萬9.24
2025/10/15557.4 萬−4,215−0.1%52.8 萬10.56
2025/9/30557.8 萬+35.8 萬+6.9%71.3 萬7.83
2025/9/15522.1 萬+25.1 萬+5.1%60.9 萬8.57
2025/8/29497.0 萬+29.5 萬+6.3%50.7 萬9.80
2025/8/15467.5 萬+16.0 萬+3.5%62.7 萬7.45
2025/7/31451.5 萬−27.5 萬−5.7%54.6 萬8.27
2025/7/15478.9 萬−6.45 萬−1.3%137.4 萬3.48
2025/6/30485.4 萬+9.65 萬+2.0%56.9 萬8.53
2025/6/13475.7 萬−1.81 萬−0.4%58.9 萬8.08
2025/5/30477.6 萬−29.5 萬−5.8%51.6 萬9.25
2025/5/15507.1 萬+21.8 萬+4.5%72.7 萬6.97
2025/4/30485.3 萬−25.6 萬−5.0%63.6 萬7.63
2025/4/15510.9 萬+45.2 萬+9.7%123.4 萬4.14
2025/3/31465.6 萬−5.37 萬−1.1%52.3 萬8.90
2025/3/14471.0 萬−43.5 萬−8.5%56.2 萬8.39
2025/2/28514.5 萬−26.5 萬−4.9%56.8 萬9.05
2025/2/14541.0 萬+28.3 萬+5.5%39.9 萬13.55
2025/1/31512.8 萬−32.6 萬−6.0%47.2 萬10.87
2025/1/15545.4 萬+18.8 萬+3.6%55.0 萬9.91
2024/12/31526.6 萬−54.4 萬−9.4%58.3 萬9.02
2024/12/13581.0 萬−55.8 萬−8.8%47.0 萬12.36
2024/11/29636.7 萬−34.3 萬−5.1%52.2 萬12.19
2024/11/15671.0 萬−165.0 萬−19.7%93.0 萬7.21
2024/10/31836.0 萬−10.0 萬−1.2%31.1 萬26.85

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。

RYTM 各交割日的交割失敗
交割日股數價格金額
2026/10/7997$90.77$9.05 萬
2026/10/517,169$92.83$159.4 萬
2026/9/3043$95.71$4,115.53
2026/9/232$99.27$198.54
2026/8/263,997$113.35$45.3 萬
2026/8/612,142$110.71$134.4 萬
2026/8/544,084$105.78$466.3 萬
2026/7/3111,125$105.74$117.6 萬
2026/7/3068$106.53$7,244.04
2026/7/22527$106.60$5.62 萬
2026/7/17328$106.09$3.48 萬
2026/7/144$107.49$429.96
2026/6/2922,261$109.84$244.5 萬
2026/6/24160$106.19$1.70 萬
2026/6/229$96.79$871.11
2026/6/1823$95.83$2,204.09
2026/6/16242$89.70$2.17 萬
2026/6/1523$88.38$2,032.74
2026/6/126$87.66$525.96
2026/6/917$85.93$1,460.81
2026/6/82,985$86.40$25.8 萬
2026/6/313$84.35$1,096.55
2026/6/213$87.87$1,142.31
2026/5/2713$89.82$1,167.66
2026/5/225$90.19$450.95
2026/5/2111$90.64$997.04
2026/5/18233$90.52$2.11 萬
2026/5/1415$93.72$1,405.8
2026/5/129,222$87.39$80.6 萬
2026/5/1135$94.17$3,295.95

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。

RYTM 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
2026/11/10120,4832,550218,09655.2%
2026/11/9265,432207525,71350.5%
2026/11/61,312,9924,8382,795,84447.0%
2026/11/51,587,4833,4122,607,13960.9%
2026/11/4908,20510,5911,815,06050.0%
2026/11/32,544,70417,2693,719,62668.4%
2026/11/2668,6280889,05275.2%
2026/10/3097,4370138,86870.2%
2026/10/29204,049149319,65063.8%
2026/10/28154,0680264,85358.2%
2026/10/2797,192296141,49968.7%
2026/10/2649,9170110,78745.1%
2026/10/23128,1940214,41459.8%
2026/10/2298,7500190,34651.9%
2026/10/21173,8381233,32274.5%
2026/10/20373,8530444,07884.2%
2026/10/1984,2390134,26762.7%
2026/10/1697,7912136,29871.7%
2026/10/1599,2700159,53362.2%
2026/10/14120,5350218,40955.2%
2026/10/13203,0121,622280,37972.4%
2026/10/1271,93940162,49044.3%
2026/10/9606,9000803,61675.5%
2026/10/8158,3540406,83238.9%
2026/10/797,3480241,50840.3%
2026/10/6314,8010446,19670.6%
2026/10/5133,7020439,09930.4%
2026/10/291,4490168,93254.1%
2026/10/196,65032211,34845.7%
2026/9/30156,8220223,47170.2%

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。

RYTM 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
2026/10/5T22,075,70037,144819,0397,08771.7%
2026/9/28T21,084,09529,195708,5456,48460.5%
2026/9/21T21,379,56025,424253,2815,85384.5%
2026/9/14T21,388,13227,037718,2196,66065.9%
2026/9/7T2671,43524,160198,4654,23477.2%
2026/8/31T2584,21026,292345,3155,41162.9%
2026/8/24T2580,55222,378246,1854,29870.2%
2026/8/17T2902,11830,797287,7464,83075.8%
2026/8/10T2871,48524,311322,0415,46973.0%
2026/8/3T21,882,81534,234821,4956,96169.6%
2026/7/27T21,104,23924,178604,7154,75464.6%
2026/7/20T2791,69427,434338,3673,95870.1%