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Boundless Bio, Inc.

BOLD
交易所
Nasdaq
產業
Pharmaceutical Preparations
SEC CIK
0001782303

近 90 天,Boundless Bio, Inc. 內部人申報 5 筆公開市場買進、1 筆賣出;2026 年第 2 季末有 40 家機構在 13F 申報持有,市值合計 $3,825 萬;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
79.0 萬
股,結算日 2026/10/30
變化
+1,817
較 2026/10/15 +0.2%
回補天數
5.06
空單餘額 ÷ 平均日成交量
平均日成交量
15.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:210,698 股2024/11/15:212,502 股2024/11/29:180,744 股2024/12/13:114,848 股2024/12/31:275,680 股2025/1/15:354,028 股2025/1/31:330,942 股2025/2/14:415,465 股2025/2/28:409,675 股2025/3/14:690,330 股2025/3/31:722,349 股2025/4/15:701,118 股2025/4/30:484,501 股2025/5/15:556,067 股2025/5/30:482,380 股2025/6/13:584,677 股2025/6/30:135,735 股2025/7/15:75,423 股2025/7/31:99,719 股2025/8/15:92,208 股2025/8/29:68,144 股2025/9/15:87,863 股2025/9/30:126,630 股2025/10/15:136,526 股2025/10/31:39,876 股2025/11/14:61,538 股2025/11/28:55,317 股2025/12/15:71,218 股2025/12/31:64,853 股2026/1/15:52,761 股2026/1/30:27,577 股2026/2/13:7,885 股2026/2/27:7,293 股2026/3/13:7,492 股2026/3/31:15,345 股2026/4/15:145,151 股2026/4/30:13,654 股2026/5/15:25,990 股2026/5/29:6,060 股2026/6/15:25,623 股2026/6/30:188,948 股2026/7/15:240,423 股2026/7/31:223,819 股2026/8/14:689,441 股2026/8/31:813,286 股2026/9/15:811,956 股2026/9/30:778,470 股2026/10/15:788,477 股2026/10/30:790,294 股
BOLD 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
2026/10/3079.0 萬+1,817+0.2%15.6 萬5.06
2026/10/1578.8 萬+1.00 萬+1.3%17.1 萬4.62
2026/9/3077.8 萬−3.35 萬−4.1%18.3 萬4.25
2026/9/1581.2 萬−1,330−0.2%6.66 萬12.20
2026/8/3181.3 萬+12.4 萬+18.0%11.5 萬7.04
2026/8/1468.9 萬+46.6 萬+208.0%35.9 萬1.92
2026/7/3122.4 萬−1.66 萬−6.9%14.7 萬1.52
2026/7/1524.0 萬+5.15 萬+27.2%23.7 萬1.01
2026/6/3018.9 萬+16.3 萬+637.4%660.1 萬1.00
2026/6/152.56 萬+1.96 萬+322.8%5.85 萬1.00
2026/5/296,060−1.99 萬−76.7%7.89 萬1.00
2026/5/152.60 萬+1.23 萬+90.4%17.4 萬1.00
2026/4/301.37 萬−13.1 萬−90.6%14.8 萬1.00
2026/4/1514.5 萬+13.0 萬+845.9%75.0 萬1.00
2026/3/311.53 萬+7,853+104.8%7.96 萬1.00
2026/3/137,492+199+2.7%5.01 萬1.00
2026/2/277,293−592−7.5%7.65 萬1.00
2026/2/137,885−1.97 萬−71.4%21.3 萬1.00
2026/1/302.76 萬−2.52 萬−47.7%13.5 萬1.00
2026/1/155.28 萬−1.21 萬−18.7%13.1 萬1.00
2025/12/316.49 萬−6,365−8.9%13.3 萬1.00
2025/12/157.12 萬+1.59 萬+28.8%16.8 萬1.00
2025/11/285.53 萬−6,221−10.1%24.2 萬1.00
2025/11/146.15 萬+2.17 萬+54.3%6.81 萬1.00
2025/10/313.99 萬−9.66 萬−70.8%16.6 萬1.00
2025/10/1513.7 萬+9,896+7.8%17.2 萬1.00
2025/9/3012.7 萬+3.88 萬+44.1%12.9 萬1.00
2025/9/158.79 萬+1.97 萬+28.9%7.20 萬1.22
2025/8/296.81 萬−2.41 萬−26.1%8.66 萬1.00
2025/8/159.22 萬−7,511−7.5%5.76 萬1.60
2025/7/319.97 萬+2.43 萬+32.2%10.5 萬1.00
2025/7/157.54 萬−6.03 萬−44.4%10.1 萬1.00
2025/6/3013.6 萬−44.9 萬−76.8%45.5 萬1.00
2025/6/1358.5 萬+10.2 萬+21.2%26.8 萬2.18
2025/5/3048.2 萬−7.37 萬−13.3%10.4 萬4.62
2025/5/1555.6 萬+7.16 萬+14.8%5.17 萬10.75
2025/4/3048.5 萬−21.7 萬−30.9%6.56 萬7.39
2025/4/1570.1 萬−2.12 萬−2.9%7.59 萬9.24
2025/3/3172.2 萬+3.20 萬+4.6%5.40 萬13.37
2025/3/1469.0 萬+28.1 萬+68.5%12.2 萬5.65
2025/2/2841.0 萬−5,790−1.4%9.45 萬4.34
2025/2/1441.5 萬+8.45 萬+25.5%2.89 萬14.36
2025/1/3133.1 萬−2.31 萬−6.5%7.58 萬4.37
2025/1/1535.4 萬+7.83 萬+28.4%6.32 萬5.60
2024/12/3127.6 萬+16.1 萬+140.0%16.2 萬1.70
2024/12/1311.5 萬−6.59 萬−36.5%10.1 萬1.13
2024/11/2918.1 萬−3.18 萬−14.9%13.9 萬1.30
2024/11/1521.3 萬+1,804+0.9%5.52 萬3.85
2024/10/3121.1 萬−5.51 萬−20.7%6.82 萬3.09

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。

BOLD 各交割日的交割失敗
交割日股數價格金額
2026/10/85,254$2.64$1.39 萬
2026/10/5980$2.62$2,567.6
2026/8/311,290$2.83$3,650.7
2026/8/63,202$2.80$8,965.6
2026/7/2711$2.57$28.27
2026/7/1610,332$2.47$2.55 萬
2026/6/303,621$2.45$8,871.45
2026/6/293,231$2.56$8,271.36
2026/6/262,952$2.51$7,409.52
2026/6/25243,032$2.60$63.2 萬
2026/6/24366,883$2.60$95.4 萬
2026/4/166,342$1.63$1.03 萬
2026/4/101,218$1.14$1,388.52
2026/2/627,162$1.09$2.96 萬
2025/12/12950$1.15$1,092.5
2025/11/131,760$1.23$2,164.8
2025/11/121,263$1.26$1,591.38
2025/11/5481$1.30$625.3
2025/11/42,179$1.37$2,985.23
2025/11/31,554$1.40$2,175.6
2025/10/301,784$1.43$2,551.12
2025/10/29156$1.46$227.76
2025/10/281,904$1.49$2,836.96
2025/10/222,528$1.49$3,766.72
2025/10/167,847$1.32$1.04 萬
2025/10/154$1.32$5.28
2025/10/141,954$1.30$2,540.2
2025/10/72,397$1.24$2,972.28
2025/10/620,114$1.23$2.47 萬
2025/10/38,413$1.21$1.02 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。

BOLD 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
2026/11/106,3473,7399,71365.3%
2026/11/91,578010,51215.0%
2026/11/69,1703,46821,07843.5%
2026/11/519,41216,91926,57073.1%
2026/11/46,61209,17072.1%
2026/11/33,4471,43217,72719.4%
2026/11/223,3952,23740,05558.4%
2026/10/309,5497,60814,20167.2%
2026/10/297,815415,86349.3%
2026/10/2867,92521,970122,17055.6%
2026/10/277,682026,18229.3%
2026/10/266,586019,16334.4%
2026/10/233,706010,76434.4%
2026/10/224,510045,4379.9%
2026/10/215,741019,07630.1%
2026/10/2022,54513,37540,59855.5%
2026/10/1911,2561,972124,9009.0%
2026/10/1632,9540275,27512.0%
2026/10/1524,0468,14091,09726.4%
2026/10/146,764055,01612.3%
2026/10/1322,3090224,9269.9%
2026/10/1210,182033,66730.2%
2026/10/99,589058,95316.3%
2026/10/816,7640157,89510.6%
2026/10/720,993038,54254.5%
2026/10/620,583033,41261.6%
2026/10/515,576026,31259.2%
2026/10/241,554074,36355.9%
2026/10/139,557082,13148.2%
2026/9/3015,2180120,73712.6%

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。

BOLD 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
2026/10/5T2199,264812116,52432163.1%
2026/9/28T2209,7551,078138,97550560.1%
2026/9/21T2193,6331,195175,01859552.5%
2026/9/14T271,420487136,95447334.3%
2026/9/7T241,77743347,87627146.6%
2026/8/31T252,07392665,75245644.2%
2026/8/24T278,386897132,76659337.1%
2026/8/17T2124,1591,740124,15463750.0%
2026/8/10T2145,5651,834377,12695327.8%
2026/8/3T2581,3982,546534,3821,49252.1%
2026/7/27T241,527735144,94249722.3%
2026/7/20T2173,9431,380222,6041,01243.9%