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
| 結算日 | 空單餘額 | 變化 | 變化 % | 平均日成交量 | 回補天數 |
|---|---|---|---|---|---|
| 2026/10/30 | 1,168 萬 | +67.2 萬 | +6.1% | 50.1 萬 | 23.33 |
| 2026/10/15 | 1,100 萬 | +23.6 萬 | +2.2% | 81.6 萬 | 13.48 |
| 2026/9/30 | 1,077 萬 | +48.0 萬 | +4.7% | 76.2 萬 | 14.14 |
| 2026/9/15 | 1,029 萬 | −1.52 萬 | −0.2% | 51.3 萬 | 20.06 |
| 2026/8/31 | 1,030 萬 | +14.9 萬 | +1.5% | 47.1 萬 | 21.89 |
| 2026/8/14 | 1,015 萬 | +71.4 萬 | +7.6% | 83.0 萬 | 12.24 |
| 2026/7/31 | 944.0 萬 | −13.4 萬 | −1.4% | 58.4 萬 | 16.17 |
| 2026/7/15 | 957.5 萬 | −9.06 萬 | −0.9% | 69.7 萬 | 13.74 |
| 2026/6/30 | 966.5 萬 | +166.0 萬 | +20.7% | 127.6 萬 | 7.57 |
| 2026/6/15 | 800.5 萬 | +9.43 萬 | +1.2% | 69.1 萬 | 11.58 |
| 2026/5/29 | 791.1 萬 | −37.1 萬 | −4.5% | 53.5 萬 | 14.78 |
| 2026/5/15 | 828.2 萬 | +22.5 萬 | +2.8% | 100.0 萬 | 8.28 |
| 2026/4/30 | 805.8 萬 | +22.7 萬 | +2.9% | 55.4 萬 | 14.55 |
| 2026/4/15 | 783.1 萬 | +20.6 萬 | +2.7% | 61.1 萬 | 12.81 |
| 2026/3/31 | 762.5 萬 | +108.9 萬 | +16.7% | 128.5 萬 | 5.93 |
| 2026/3/13 | 653.6 萬 | +21.4 萬 | +3.4% | 86.1 萬 | 7.59 |
| 2026/2/27 | 632.2 萬 | +29.9 萬 | +5.0% | 69.4 萬 | 9.10 |
| 2026/2/13 | 602.3 萬 | −21.5 萬 | −3.5% | 76.2 萬 | 7.90 |
| 2026/1/30 | 623.7 萬 | −4.75 萬 | −0.8% | 52.9 萬 | 11.80 |
| 2026/1/15 | 628.5 萬 | +8.46 萬 | +1.4% | 63.7 萬 | 9.87 |
| 2025/12/31 | 620.0 萬 | +61.9 萬 | +11.1% | 77.1 萬 | 8.04 |
| 2025/12/15 | 558.1 萬 | +6.25 萬 | +1.1% | 112.1 萬 | 4.98 |
| 2025/11/28 | 551.9 萬 | +1.66 萬 | +0.3% | 64.7 萬 | 8.53 |
| 2025/11/14 | 550.2 萬 | +27.1 萬 | +5.2% | 78.6 萬 | 7.00 |
| 2025/10/31 | 523.1 萬 | −34.4 萬 | −6.2% | 56.6 萬 | 9.24 |
| 2025/10/15 | 557.4 萬 | −4,215 | −0.1% | 52.8 萬 | 10.56 |
| 2025/9/30 | 557.8 萬 | +35.8 萬 | +6.9% | 71.3 萬 | 7.83 |
| 2025/9/15 | 522.1 萬 | +25.1 萬 | +5.1% | 60.9 萬 | 8.57 |
| 2025/8/29 | 497.0 萬 | +29.5 萬 | +6.3% | 50.7 萬 | 9.80 |
| 2025/8/15 | 467.5 萬 | +16.0 萬 | +3.5% | 62.7 萬 | 7.45 |
| 2025/7/31 | 451.5 萬 | −27.5 萬 | −5.7% | 54.6 萬 | 8.27 |
| 2025/7/15 | 478.9 萬 | −6.45 萬 | −1.3% | 137.4 萬 | 3.48 |
| 2025/6/30 | 485.4 萬 | +9.65 萬 | +2.0% | 56.9 萬 | 8.53 |
| 2025/6/13 | 475.7 萬 | −1.81 萬 | −0.4% | 58.9 萬 | 8.08 |
| 2025/5/30 | 477.6 萬 | −29.5 萬 | −5.8% | 51.6 萬 | 9.25 |
| 2025/5/15 | 507.1 萬 | +21.8 萬 | +4.5% | 72.7 萬 | 6.97 |
| 2025/4/30 | 485.3 萬 | −25.6 萬 | −5.0% | 63.6 萬 | 7.63 |
| 2025/4/15 | 510.9 萬 | +45.2 萬 | +9.7% | 123.4 萬 | 4.14 |
| 2025/3/31 | 465.6 萬 | −5.37 萬 | −1.1% | 52.3 萬 | 8.90 |
| 2025/3/14 | 471.0 萬 | −43.5 萬 | −8.5% | 56.2 萬 | 8.39 |
| 2025/2/28 | 514.5 萬 | −26.5 萬 | −4.9% | 56.8 萬 | 9.05 |
| 2025/2/14 | 541.0 萬 | +28.3 萬 | +5.5% | 39.9 萬 | 13.55 |
| 2025/1/31 | 512.8 萬 | −32.6 萬 | −6.0% | 47.2 萬 | 10.87 |
| 2025/1/15 | 545.4 萬 | +18.8 萬 | +3.6% | 55.0 萬 | 9.91 |
| 2024/12/31 | 526.6 萬 | −54.4 萬 | −9.4% | 58.3 萬 | 9.02 |
| 2024/12/13 | 581.0 萬 | −55.8 萬 | −8.8% | 47.0 萬 | 12.36 |
| 2024/11/29 | 636.7 萬 | −34.3 萬 | −5.1% | 52.2 萬 | 12.19 |
| 2024/11/15 | 671.0 萬 | −165.0 萬 | −19.7% | 93.0 萬 | 7.21 |
| 2024/10/31 | 836.0 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。
| 交割日 | 股數 | 價格 | 金額 |
|---|---|---|---|
| 2026/10/7 | 997 | $90.77 | $9.05 萬 |
| 2026/10/5 | 17,169 | $92.83 | $159.4 萬 |
| 2026/9/30 | 43 | $95.71 | $4,115.53 |
| 2026/9/23 | 2 | $99.27 | $198.54 |
| 2026/8/26 | 3,997 | $113.35 | $45.3 萬 |
| 2026/8/6 | 12,142 | $110.71 | $134.4 萬 |
| 2026/8/5 | 44,084 | $105.78 | $466.3 萬 |
| 2026/7/31 | 11,125 | $105.74 | $117.6 萬 |
| 2026/7/30 | 68 | $106.53 | $7,244.04 |
| 2026/7/22 | 527 | $106.60 | $5.62 萬 |
| 2026/7/17 | 328 | $106.09 | $3.48 萬 |
| 2026/7/14 | 4 | $107.49 | $429.96 |
| 2026/6/29 | 22,261 | $109.84 | $244.5 萬 |
| 2026/6/24 | 160 | $106.19 | $1.70 萬 |
| 2026/6/22 | 9 | $96.79 | $871.11 |
| 2026/6/18 | 23 | $95.83 | $2,204.09 |
| 2026/6/16 | 242 | $89.70 | $2.17 萬 |
| 2026/6/15 | 23 | $88.38 | $2,032.74 |
| 2026/6/12 | 6 | $87.66 | $525.96 |
| 2026/6/9 | 17 | $85.93 | $1,460.81 |
| 2026/6/8 | 2,985 | $86.40 | $25.8 萬 |
| 2026/6/3 | 13 | $84.35 | $1,096.55 |
| 2026/6/2 | 13 | $87.87 | $1,142.31 |
| 2026/5/27 | 13 | $89.82 | $1,167.66 |
| 2026/5/22 | 5 | $90.19 | $450.95 |
| 2026/5/21 | 11 | $90.64 | $997.04 |
| 2026/5/18 | 233 | $90.52 | $2.11 萬 |
| 2026/5/14 | 15 | $93.72 | $1,405.8 |
| 2026/5/12 | 9,222 | $87.39 | $80.6 萬 |
| 2026/5/11 | 35 | $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。
| 交易日 | 放空量 | 豁免放空量 | 場外總成交量 | 放空量比例 |
|---|---|---|---|---|
| 2026/11/10 | 120,483 | 2,550 | 218,096 | 55.2% |
| 2026/11/9 | 265,432 | 207 | 525,713 | 50.5% |
| 2026/11/6 | 1,312,992 | 4,838 | 2,795,844 | 47.0% |
| 2026/11/5 | 1,587,483 | 3,412 | 2,607,139 | 60.9% |
| 2026/11/4 | 908,205 | 10,591 | 1,815,060 | 50.0% |
| 2026/11/3 | 2,544,704 | 17,269 | 3,719,626 | 68.4% |
| 2026/11/2 | 668,628 | 0 | 889,052 | 75.2% |
| 2026/10/30 | 97,437 | 0 | 138,868 | 70.2% |
| 2026/10/29 | 204,049 | 149 | 319,650 | 63.8% |
| 2026/10/28 | 154,068 | 0 | 264,853 | 58.2% |
| 2026/10/27 | 97,192 | 296 | 141,499 | 68.7% |
| 2026/10/26 | 49,917 | 0 | 110,787 | 45.1% |
| 2026/10/23 | 128,194 | 0 | 214,414 | 59.8% |
| 2026/10/22 | 98,750 | 0 | 190,346 | 51.9% |
| 2026/10/21 | 173,838 | 1 | 233,322 | 74.5% |
| 2026/10/20 | 373,853 | 0 | 444,078 | 84.2% |
| 2026/10/19 | 84,239 | 0 | 134,267 | 62.7% |
| 2026/10/16 | 97,791 | 2 | 136,298 | 71.7% |
| 2026/10/15 | 99,270 | 0 | 159,533 | 62.2% |
| 2026/10/14 | 120,535 | 0 | 218,409 | 55.2% |
| 2026/10/13 | 203,012 | 1,622 | 280,379 | 72.4% |
| 2026/10/12 | 71,939 | 40 | 162,490 | 44.3% |
| 2026/10/9 | 606,900 | 0 | 803,616 | 75.5% |
| 2026/10/8 | 158,354 | 0 | 406,832 | 38.9% |
| 2026/10/7 | 97,348 | 0 | 241,508 | 40.3% |
| 2026/10/6 | 314,801 | 0 | 446,196 | 70.6% |
| 2026/10/5 | 133,702 | 0 | 439,099 | 30.4% |
| 2026/10/2 | 91,449 | 0 | 168,932 | 54.1% |
| 2026/10/1 | 96,650 | 32 | 211,348 | 45.7% |
| 2026/9/30 | 156,822 | 0 | 223,471 | 70.2% |
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。
| 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 |
|---|---|---|---|---|---|---|
| 2026/10/5 | T2 | 2,075,700 | 37,144 | 819,039 | 7,087 | 71.7% |
| 2026/9/28 | T2 | 1,084,095 | 29,195 | 708,545 | 6,484 | 60.5% |
| 2026/9/21 | T2 | 1,379,560 | 25,424 | 253,281 | 5,853 | 84.5% |
| 2026/9/14 | T2 | 1,388,132 | 27,037 | 718,219 | 6,660 | 65.9% |
| 2026/9/7 | T2 | 671,435 | 24,160 | 198,465 | 4,234 | 77.2% |
| 2026/8/31 | T2 | 584,210 | 26,292 | 345,315 | 5,411 | 62.9% |
| 2026/8/24 | T2 | 580,552 | 22,378 | 246,185 | 4,298 | 70.2% |
| 2026/8/17 | T2 | 902,118 | 30,797 | 287,746 | 4,830 | 75.8% |
| 2026/8/10 | T2 | 871,485 | 24,311 | 322,041 | 5,469 | 73.0% |
| 2026/8/3 | T2 | 1,882,815 | 34,234 | 821,495 | 6,961 | 69.6% |
| 2026/7/27 | T2 | 1,104,239 | 24,178 | 604,715 | 4,754 | 64.6% |
| 2026/7/20 | T2 | 791,694 | 27,434 | 338,367 | 3,958 | 70.1% |