Atrium Therapeutics, Inc.
RNA- 交易所
- Nasdaq
- 產業
- Pharmaceutical Preparations
- SEC CIK
- 0002093101
近 90 天,Atrium Therapeutics, Inc. 沒有內部人公開市場買賣的申報;2026 年第 2 季末有 154 家機構在 13F 申報持有,市值合計 $1.93 億;沒有大師持有。
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
- 374.9 萬
- 股,結算日 2026/10/30
- 變化
- +2.29 萬
- 較 2026/10/15 +0.6%
- 回補天數
- 16.07
- 空單餘額 ÷ 平均日成交量
- 平均日成交量
- 23.3 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 | 374.9 萬 | +2.29 萬 | +0.6% | 23.3 萬 | 16.07 |
| 2026/10/15 | 372.6 萬 | +33.0 萬 | +9.7% | 28.8 萬 | 12.94 |
| 2026/9/30 | 339.6 萬 | −1,918 | −0.1% | 41.1 萬 | 8.27 |
| 2026/9/15 | 339.8 萬 | +4.63 萬 | +1.4% | 41.7 萬 | 8.15 |
| 2026/8/31 | 335.2 萬 | −12.9 萬 | −3.7% | 16.9 萬 | 19.79 |
| 2026/8/14 | 348.1 萬 | −3.33 萬 | −1.0% | 12.7 萬 | 27.46 |
| 2026/7/31 | 351.4 萬 | −7.71 萬 | −2.2% | 12.4 萬 | 28.39 |
| 2026/7/15 | 359.1 萬 | −6.56 萬 | −1.8% | 20.3 萬 | 17.71 |
| 2026/6/30 | 365.7 萬 | +4.64 萬 | +1.3% | 29.2 萬 | 12.52 |
| 2026/6/15 | 361.0 萬 | −4.32 萬 | −1.2% | 17.8 萬 | 20.31 |
| 2026/5/29 | 365.4 萬 | −7.86 萬 | −2.1% | 23.1 萬 | 15.83 |
| 2026/5/15 | 373.2 萬 | +30.6 萬 | +8.9% | 17.6 萬 | 21.18 |
| 2026/4/30 | 342.6 萬 | +40.9 萬 | +13.6% | 39.3 萬 | 8.71 |
| 2026/4/15 | 301.7 萬 | +110.3 萬 | +57.7% | 50.2 萬 | 6.00 |
| 2026/3/31 | 191.4 萬 | +72.9 萬 | +61.6% | 65.9 萬 | 2.90 |
| 2026/3/13 | 118.5 萬 | +75.2 萬 | +173.7% | 140.2 萬 | 1.00 |
| 2026/2/27 | 43.3 萬 | +43.3 萬 | +100.0% | 73.2 萬 | 1.00 |
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 |
|---|---|---|---|
| 2026/9/18 | 706 | $9.56 | $6,749.36 |
| 2026/9/15 | 1,196 | $10.21 | $1.22 萬 |
| 2026/9/10 | 48 | $10.51 | $504.48 |
| 2026/9/8 | 749 | $14.19 | $1.06 萬 |
| 2026/9/4 | 603 | $14.60 | $8,803.8 |
| 2026/9/3 | 651 | $14.06 | $9,153.06 |
| 2026/8/21 | 3,946 | $13.48 | $5.32 萬 |
| 2026/8/17 | 183 | $12.84 | $2,349.72 |
| 2026/8/7 | 488 | $12.11 | $5,909.68 |
| 2026/7/30 | 304 | $11.18 | $3,398.72 |
| 2026/7/27 | 5,055 | $11.49 | $5.81 萬 |
| 2026/7/9 | 62 | $13.37 | $828.94 |
| 2026/7/6 | 82 | $13.65 | $1,119.3 |
| 2026/6/26 | 5,617 | $12.78 | $7.18 萬 |
| 2026/6/12 | 2,182 | $12.43 | $2.71 萬 |
| 2026/6/11 | 4 | $11.67 | $46.68 |
| 2026/5/20 | 67 | $12.95 | $867.65 |
| 2026/5/13 | 2,452 | $13.14 | $3.22 萬 |
| 2026/5/11 | 1 | $13.07 | $13.07 |
| 2026/5/5 | 3 | $12.87 | $38.61 |
| 2026/4/16 | 14 | $14.54 | $203.56 |
| 2026/4/13 | 1 | $12.71 | $12.71 |
| 2026/4/7 | 2,034 | $13.67 | $2.78 萬 |
| 2026/4/1 | 233 | $13.37 | $3,115.21 |
| 2026/3/31 | 8 | $13.55 | $108.4 |
| 2026/3/26 | 15 | $13.09 | $196.35 |
| 2026/3/17 | 1,204 | $13.79 | $1.66 萬 |
| 2026/3/11 | 30 | $14.67 | $440.1 |
| 2026/3/6 | 85,774 | $15.47 | $132.7 萬 |
| 2026/3/5 | 1,094 | $16.54 | $1.81 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。
| 交易日 | 放空量 | 豁免放空量 | 場外總成交量 | 放空量比例 |
|---|---|---|---|---|
| 2026/11/13 | 20,199 | 0 | 47,091 | 42.9% |
| 2026/11/12 | 85,979 | 0 | 144,593 | 59.5% |
| 2026/11/11 | 10,488 | 0 | 48,029 | 21.8% |
| 2026/11/10 | 10,706 | 0 | 32,473 | 33.0% |
| 2026/11/9 | 10,744 | 0 | 42,119 | 25.5% |
| 2026/11/6 | 12,292 | 0 | 48,979 | 25.1% |
| 2026/11/5 | 27,299 | 0 | 58,497 | 46.7% |
| 2026/11/4 | 9,362 | 0 | 34,995 | 26.8% |
| 2026/11/3 | 47,711 | 110 | 102,628 | 46.5% |
| 2026/11/2 | 74,885 | 0 | 120,657 | 62.1% |
| 2026/10/30 | 29,670 | 131 | 189,938 | 15.6% |
| 2026/10/29 | 15,391 | 0 | 46,014 | 33.4% |
| 2026/10/28 | 14,927 | 0 | 70,422 | 21.2% |
| 2026/10/27 | 23,969 | 0 | 65,692 | 36.5% |
| 2026/10/26 | 38,759 | 0 | 78,976 | 49.1% |
| 2026/10/23 | 29,829 | 0 | 59,061 | 50.5% |
| 2026/10/22 | 25,882 | 0 | 65,469 | 39.5% |
| 2026/10/21 | 23,919 | 0 | 61,005 | 39.2% |
| 2026/10/20 | 38,551 | 0 | 116,236 | 33.2% |
| 2026/10/19 | 27,118 | 0 | 96,921 | 28.0% |
| 2026/10/16 | 24,160 | 0 | 45,463 | 53.1% |
| 2026/10/15 | 22,178 | 0 | 36,747 | 60.4% |
| 2026/10/14 | 41,443 | 0 | 62,356 | 66.5% |
| 2026/10/13 | 14,349 | 40 | 56,306 | 25.5% |
| 2026/10/12 | 12,818 | 0 | 23,604 | 54.3% |
| 2026/10/9 | 44,746 | 2 | 69,340 | 64.5% |
| 2026/10/8 | 40,697 | 253 | 76,253 | 53.4% |
| 2026/10/7 | 16,770 | 0 | 29,355 | 57.1% |
| 2026/10/6 | 64,578 | 0 | 120,850 | 53.4% |
| 2026/10/5 | 61,174 | 200 | 121,813 | 50.2% |
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 | 231,851 | 5,415 | 554,755 | 2,390 | 29.5% |
| 2026/9/28 | T2 | 358,182 | 7,439 | 603,637 | 2,093 | 37.2% |
| 2026/9/21 | T2 | 444,792 | 9,340 | 388,779 | 2,803 | 53.4% |
| 2026/9/14 | T2 | 550,526 | 10,602 | 549,349 | 3,092 | 50.1% |
| 2026/9/7 | T2 | 628,081 | 11,883 | 611,123 | 3,350 | 50.7% |
| 2026/8/31 | T2 | 230,958 | 6,770 | 77,474 | 1,616 | 74.9% |
| 2026/8/24 | T2 | 190,597 | 6,865 | 83,916 | 1,436 | 69.4% |
| 2026/8/17 | T2 | 319,730 | 7,368 | 124,031 | 1,338 | 72.1% |
| 2026/8/10 | T2 | 133,708 | 4,916 | 79,392 | 1,269 | 62.7% |
| 2026/8/3 | T2 | 148,898 | 6,604 | 81,154 | 1,153 | 64.7% |
| 2026/7/27 | T2 | 78,057 | 4,053 | 60,960 | 1,087 | 56.1% |
| 2026/7/20 | T2 | 133,999 | 4,585 | 81,158 | 1,218 | 62.3% |