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Ultragenyx Pharmaceutical Inc.

RARE
交易所
Nasdaq
產業
Pharmaceutical Preparations
SEC CIK
0001515673

近 90 天,Ultragenyx Pharmaceutical Inc. 內部人申報 0 筆公開市場買進、3 筆賣出;2026 年第 2 季末有 311 家機構在 13F 申報持有,市值合計 $35.5 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
2,362 萬
股,結算日 2026/10/30
變化
+347.9 萬
較 2026/10/15 +17.3%
回補天數
8.27
空單餘額 ÷ 平均日成交量
平均日成交量
285.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:3,179,627 股2024/11/15:3,346,228 股2024/11/29:3,379,045 股2024/12/13:3,713,992 股2024/12/31:4,015,892 股2025/1/15:4,250,759 股2025/1/31:4,164,361 股2025/2/14:4,284,000 股2025/2/28:4,587,206 股2025/3/14:4,813,611 股2025/3/31:4,525,008 股2025/4/15:5,456,189 股2025/4/30:5,535,742 股2025/5/15:5,891,832 股2025/5/30:5,546,745 股2025/6/13:6,081,072 股2025/6/30:6,820,252 股2025/7/15:8,801,643 股2025/7/31:7,638,230 股2025/8/15:8,405,280 股2025/8/29:8,320,958 股2025/9/15:7,947,955 股2025/9/30:7,654,589 股2025/10/15:8,692,947 股2025/10/31:7,144,800 股2025/11/14:7,828,953 股2025/11/28:8,871,538 股2025/12/15:8,600,577 股2025/12/31:8,017,399 股2026/1/15:8,861,656 股2026/1/30:9,095,903 股2026/2/13:9,861,470 股2026/2/27:9,597,141 股2026/3/13:9,932,072 股2026/3/31:11,413,679 股2026/4/15:12,088,495 股2026/4/30:13,665,812 股2026/5/15:13,976,318 股2026/5/29:14,703,432 股2026/6/15:14,312,759 股2026/6/30:16,217,153 股2026/7/15:13,435,087 股2026/7/31:14,963,396 股2026/8/14:15,887,767 股2026/8/31:17,144,354 股2026/9/15:16,571,956 股2026/9/30:20,349,877 股2026/10/15:20,145,283 股2026/10/30:23,624,682 股
RARE 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
2026/10/302,362 萬+347.9 萬+17.3%285.6 萬8.27
2026/10/152,015 萬−20.5 萬−1.0%388.6 萬5.18
2026/9/302,035 萬+377.8 萬+22.8%650.2 萬3.13
2026/9/151,657 萬−57.2 萬−3.3%746.2 萬2.22
2026/8/311,714 萬+125.7 萬+7.9%214.3 萬8.00
2026/8/141,589 萬+92.4 萬+6.2%204.3 萬7.78
2026/7/311,496 萬+152.8 萬+11.4%180.7 萬8.28
2026/7/151,344 萬−278.2 萬−17.2%193.7 萬6.94
2026/6/301,622 萬+190.4 萬+13.3%450.1 萬3.60
2026/6/151,431 萬−39.1 萬−2.7%161.7 萬8.85
2026/5/291,470 萬+72.7 萬+5.2%149.6 萬9.83
2026/5/151,398 萬+31.1 萬+2.3%170.0 萬8.22
2026/4/301,367 萬+157.7 萬+13.1%162.7 萬8.40
2026/4/151,209 萬+67.5 萬+5.9%170.5 萬7.09
2026/3/311,141 萬+148.2 萬+14.9%237.2 萬4.81
2026/3/13993.2 萬+33.5 萬+3.5%208.0 萬4.78
2026/2/27959.7 萬−26.4 萬−2.7%177.7 萬5.40
2026/2/13986.1 萬+76.6 萬+8.4%251.8 萬3.92
2026/1/30909.6 萬+23.4 萬+2.6%236.0 萬3.85
2026/1/15886.2 萬+84.4 萬+10.5%325.7 萬2.72
2025/12/31801.7 萬−58.3 萬−6.8%426.5 萬1.88
2025/12/15860.1 萬−27.1 萬−3.1%151.9 萬5.66
2025/11/28887.2 萬+104.3 萬+13.3%123.8 萬7.17
2025/11/14782.9 萬+68.4 萬+9.6%146.8 萬5.33
2025/10/31714.5 萬−154.8 萬−17.8%126.9 萬5.63
2025/10/15869.3 萬+103.8 萬+13.6%141.1 萬6.16
2025/9/30765.5 萬−29.3 萬−3.7%196.5 萬3.89
2025/9/15794.8 萬−37.3 萬−4.5%154.4 萬5.15
2025/8/29832.1 萬−8.43 萬−1.0%122.7 萬6.78
2025/8/15840.5 萬+76.7 萬+10.0%173.3 萬4.85
2025/7/31763.8 萬−116.3 萬−13.2%257.0 萬2.97
2025/7/15880.2 萬+198.1 萬+29.1%353.2 萬2.49
2025/6/30682.0 萬+73.9 萬+12.2%100.7 萬6.77
2025/6/13608.1 萬+53.4 萬+9.6%118.8 萬5.12
2025/5/30554.7 萬−34.5 萬−5.9%100.3 萬5.53
2025/5/15589.2 萬+35.6 萬+6.4%103.4 萬5.70
2025/4/30553.6 萬+7.96 萬+1.5%88.5 萬6.26
2025/4/15545.6 萬+93.1 萬+20.6%112.8 萬4.84
2025/3/31452.5 萬−28.9 萬−6.0%68.6 萬6.60
2025/3/14481.4 萬+22.6 萬+4.9%79.5 萬6.06
2025/2/28458.7 萬+30.3 萬+7.1%71.8 萬6.39
2025/2/14428.4 萬+12.0 萬+2.9%69.2 萬6.19
2025/1/31416.4 萬−8.64 萬−2.0%75.2 萬5.54
2025/1/15425.1 萬+23.5 萬+5.9%128.9 萬3.30
2024/12/31401.6 萬+30.2 萬+8.1%87.4 萬4.60
2024/12/13371.4 萬+33.5 萬+9.9%64.9 萬5.73
2024/11/29337.9 萬+3.28 萬+1.0%58.0 萬5.83
2024/11/15334.6 萬+16.7 萬+5.2%114.0 萬2.94
2024/10/31318.0 萬+1.47 萬+0.5%55.7 萬5.71

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。

RARE 各交割日的交割失敗
交割日股數價格金額
2026/9/231,600$15.62$2.50 萬
2026/9/179,671$12.88$12.5 萬
2026/9/11108$14.40$1,555.2
2026/9/3159,197$26.53$422.3 萬
2026/8/28111$26.26$2,914.86
2026/8/26505$26.46$1.34 萬
2026/8/241,756$25.83$4.54 萬
2026/8/20156$26.24$4,093.44
2026/7/30290$25.00$7,250
2026/7/20188$29.28$5,504.64
2026/7/1710$30.22$302.2
2026/7/1655$31.71$1,744.05
2026/6/181$26.91$26.91
2026/6/15840$24.35$2.05 萬
2026/6/811,279$21.91$24.7 萬
2026/6/3233,066$21.78$507.6 萬
2026/6/2131$22.85$2,993.35
2026/5/1222$26.30$578.6
2026/5/82,198$26.13$5.74 萬
2026/4/203,100$24.81$7.69 萬
2026/4/15100$24.57$2,457
2026/4/71$22.87$22.87
2026/3/239$19.87$178.83
2026/3/17100$21.82$2,182
2026/3/11300$22.84$6,852
2026/2/24395$22.51$8,891.45
2026/2/231,300$22.72$2.95 萬
2026/2/20175$21.83$3,820.25
2026/2/18351$20.18$7,083.18
2026/1/712,265$22.54$27.6 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。

RARE 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
2026/11/13230,88427579,30839.9%
2026/11/12456,03001,727,46926.4%
2026/11/11447,11201,025,41443.6%
2026/11/10438,7201,410997,05744.0%
2026/11/9383,72501,089,61035.2%
2026/11/6363,2463591,400,04725.9%
2026/11/5777,25502,356,58833.0%
2026/11/41,327,4014,7752,986,19944.5%
2026/11/3494,297421,199,59041.2%
2026/11/2502,958401,196,22742.0%
2026/10/30386,5611,008826,77346.8%
2026/10/29368,2036,198976,07437.7%
2026/10/28466,385610932,41950.0%
2026/10/27928,0053301,635,51556.7%
2026/10/26960,80801,447,40166.4%
2026/10/23274,2500557,53849.2%
2026/10/22381,8200956,91639.9%
2026/10/21509,23001,046,35848.7%
2026/10/20647,2595,9071,350,98047.9%
2026/10/19484,85801,225,33339.6%
2026/10/16370,6841,000922,54940.2%
2026/10/15573,53201,366,92342.0%
2026/10/14409,6181,0461,011,18040.5%
2026/10/13326,23501,556,46021.0%
2026/10/12319,3020973,67032.8%
2026/10/9384,1881,7171,054,26336.4%
2026/10/8858,7902,9211,978,83843.4%
2026/10/7566,4126791,796,10331.5%
2026/10/6690,7863,9471,639,59242.1%
2026/10/5693,8122592,004,68434.6%

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。

RARE 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
2026/10/5T25,057,30666,1213,885,74014,85556.6%
2026/9/28T24,954,30563,4334,406,94014,72652.9%
2026/9/21T26,507,15865,5937,382,81224,88146.8%
2026/9/14T27,769,91785,65911,256,37634,39540.8%
2026/9/7T23,885,23458,7174,340,26216,58747.2%
2026/8/31T211,430,164111,98112,814,38153,78247.1%
2026/8/24T22,169,11045,8722,328,83512,02248.2%
2026/8/17T22,753,49962,5013,023,90117,80447.7%
2026/8/10T22,214,81346,6531,069,4508,05967.4%
2026/8/3T23,747,04656,9131,801,6169,02467.5%
2026/7/27T22,382,40750,5411,281,0429,02965.0%
2026/7/20T22,127,06454,144858,1145,87171.3%