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Dropbox, Inc.

DBX
交易所
Nasdaq
產業
Services-Prepackaged Software
SEC CIK
0001467623

近 90 天,Dropbox, Inc. 內部人申報 0 筆公開市場買進、16 筆賣出;2026 年第 2 季末有 457 家機構在 13F 申報持有,市值合計 $49.5 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
2,421 萬
股,結算日 2026/10/30
變化
+129.7 萬
較 2026/10/15 +5.7%
回補天數
8.62
空單餘額 ÷ 平均日成交量
平均日成交量
281.0 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:15,028,273 股2024/11/15:16,654,787 股2024/11/29:17,660,969 股2024/12/13:18,074,346 股2024/12/31:19,313,764 股2025/1/15:21,505,779 股2025/1/31:20,956,400 股2025/2/14:23,439,227 股2025/2/28:25,829,836 股2025/3/14:27,242,551 股2025/3/31:22,640,400 股2025/4/15:19,828,979 股2025/4/30:20,914,361 股2025/5/15:19,628,104 股2025/5/30:21,337,171 股2025/6/13:20,986,764 股2025/6/30:20,826,898 股2025/7/15:20,159,148 股2025/7/31:18,003,122 股2025/8/15:17,845,042 股2025/8/29:17,317,826 股2025/9/15:17,225,351 股2025/9/30:16,881,428 股2025/10/15:18,836,410 股2025/10/31:22,014,648 股2025/11/14:21,486,656 股2025/11/28:23,901,991 股2025/12/15:22,765,060 股2025/12/31:27,544,438 股2026/1/15:30,971,416 股2026/1/30:29,902,289 股2026/2/13:30,932,035 股2026/2/27:27,306,035 股2026/3/13:26,188,439 股2026/3/31:27,516,889 股2026/4/15:26,194,230 股2026/4/30:25,174,515 股2026/5/15:26,882,829 股2026/5/29:26,419,420 股2026/6/15:28,860,927 股2026/6/30:28,228,379 股2026/7/15:28,644,593 股2026/7/31:26,742,234 股2026/8/14:24,595,557 股2026/8/31:25,683,604 股2026/9/15:22,421,302 股2026/9/30:24,757,888 股2026/10/15:22,915,870 股2026/10/30:24,212,449 股
DBX 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
2026/10/302,421 萬+129.7 萬+5.7%281.0 萬8.62
2026/10/152,292 萬−184.2 萬−7.4%308.4 萬7.43
2026/9/302,476 萬+233.7 萬+10.4%553.3 萬4.47
2026/9/152,242 萬−326.2 萬−12.7%382.3 萬5.87
2026/8/312,568 萬+108.8 萬+4.4%312.1 萬8.23
2026/8/142,460 萬−214.7 萬−8.0%507.4 萬4.85
2026/7/312,674 萬−190.2 萬−6.6%381.0 萬7.02
2026/7/152,864 萬+41.6 萬+1.5%335.2 萬8.55
2026/6/302,823 萬−63.3 萬−2.2%438.2 萬6.44
2026/6/152,886 萬+244.2 萬+9.2%366.0 萬7.89
2026/5/292,642 萬−46.3 萬−1.7%394.7 萬6.69
2026/5/152,688 萬+170.8 萬+6.8%462.7 萬5.81
2026/4/302,517 萬−102.0 萬−3.9%300.7 萬8.37
2026/4/152,619 萬−132.3 萬−4.8%348.3 萬7.52
2026/3/312,752 萬+132.8 萬+5.1%337.1 萬8.16
2026/3/132,619 萬−111.8 萬−4.1%358.9 萬7.30
2026/2/272,731 萬−362.6 萬−11.7%521.1 萬5.24
2026/2/133,093 萬+103.0 萬+3.4%480.0 萬6.44
2026/1/302,990 萬−106.9 萬−3.5%354.0 萬8.45
2026/1/153,097 萬+342.7 萬+12.4%328.5 萬9.43
2025/12/312,754 萬+477.9 萬+21.0%377.1 萬7.30
2025/12/152,277 萬−113.7 萬−4.8%371.7 萬6.12
2025/11/282,390 萬+241.5 萬+11.2%325.3 萬7.35
2025/11/142,149 萬−52.8 萬−2.4%424.7 萬5.06
2025/10/312,201 萬+317.8 萬+16.9%273.9 萬8.04
2025/10/151,884 萬+195.5 萬+11.6%269.0 萬7.00
2025/9/301,688 萬−34.4 萬−2.0%395.3 萬4.27
2025/9/151,723 萬−9.25 萬−0.5%291.4 萬5.91
2025/8/291,732 萬−52.7 萬−3.0%328.3 萬5.27
2025/8/151,785 萬−15.8 萬−0.9%373.9 萬4.77
2025/7/311,800 萬−215.6 萬−10.7%282.7 萬6.37
2025/7/152,016 萬−66.8 萬−3.2%353.6 萬5.70
2025/6/302,083 萬−16.0 萬−0.8%396.5 萬5.25
2025/6/132,099 萬−35.0 萬−1.6%313.5 萬6.69
2025/5/302,134 萬+170.9 萬+8.7%331.2 萬6.44
2025/5/151,963 萬−128.6 萬−6.2%383.6 萬5.12
2025/4/302,091 萬+108.5 萬+5.5%317.0 萬6.60
2025/4/151,983 萬−281.1 萬−12.4%436.1 萬4.55
2025/3/312,264 萬−460.2 萬−16.9%484.4 萬4.67
2025/3/142,724 萬+141.3 萬+5.5%397.7 萬6.85
2025/2/282,583 萬+239.1 萬+10.2%690.1 萬3.74
2025/2/142,344 萬+248.3 萬+11.9%254.1 萬9.23
2025/1/312,096 萬−54.9 萬−2.6%281.7 萬7.44
2025/1/152,151 萬+219.2 萬+11.4%264.8 萬8.12
2024/12/311,931 萬+123.9 萬+6.9%323.2 萬5.98
2024/12/131,807 萬+41.3 萬+2.3%278.7 萬6.48
2024/11/291,766 萬+100.6 萬+6.0%241.6 萬7.31
2024/11/151,665 萬+162.7 萬+10.8%325.0 萬5.12
2024/10/311,503 萬−5.71 萬−0.4%243.3 萬6.18

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。

DBX 各交割日的交割失敗
交割日股數價格金額
2026/10/732$33.73$1,079.36
2026/10/11,299$33.85$4.40 萬
2026/9/305,986$32.70$19.6 萬
2026/9/24742$34.22$2.54 萬
2026/9/23242$33.90$8,203.8
2026/9/21829$36.48$3.02 萬
2026/9/18484$37.61$1.82 萬
2026/9/17406$37.74$1.53 萬
2026/9/1431,237$35.56$111.1 萬
2026/9/916,587$33.81$56.1 萬
2026/9/856$34.83$1,950.48
2026/9/4443$35.70$1.58 萬
2026/9/3811$34.50$2.80 萬
2026/9/2580$34.26$1.99 萬
2026/8/311,943$35.70$6.94 萬
2026/8/2650$34.78$1,739
2026/8/251,151$34.88$4.01 萬
2026/8/241,188$34.47$4.10 萬
2026/8/1916,081$33.87$54.5 萬
2026/8/1887$33.38$2,904.06
2026/8/1795$34.42$3,269.9
2026/8/10200$34.81$6,962
2026/8/43,254$33.05$10.8 萬
2026/7/24366$28.43$1.04 萬
2026/7/207,837$30.62$24.0 萬
2026/7/10100$29.41$2,941
2026/7/958,989$28.83$170.1 萬
2026/6/232$25.80$51.6
2026/6/2210,090$25.97$26.2 萬
2026/6/18674$26.41$1.78 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。

DBX 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
2026/11/107,865,4741,23612,833,07861.3%
2026/11/92,331,162252,850,41781.8%
2026/11/61,259,0394811,561,77880.6%
2026/11/51,282,7872941,825,12270.3%
2026/11/4836,712891,345,64062.2%
2026/11/3730,573591,019,99771.6%
2026/11/21,097,42301,479,92574.2%
2026/10/30591,114632875,09267.5%
2026/10/29558,37732868,18364.3%
2026/10/28820,2591,9001,179,52969.5%
2026/10/271,025,29801,321,24577.6%
2026/10/26939,8211141,294,08872.6%
2026/10/23634,8244051,008,74062.9%
2026/10/22710,96471,014,64970.1%
2026/10/21638,9560943,25567.7%
2026/10/20732,248261,021,87571.7%
2026/10/19562,1131,005830,21367.7%
2026/10/16519,3411720,32472.1%
2026/10/15577,61236858,67067.3%
2026/10/14536,949260789,26468.0%
2026/10/13811,3781261,014,94979.9%
2026/10/12534,40615948,55156.3%
2026/10/91,086,1749,1441,360,91379.8%
2026/10/81,208,724311,468,80782.3%
2026/10/7626,4696,002960,21065.2%
2026/10/6690,69251,037,21466.6%
2026/10/5962,6834901,272,95275.6%
2026/10/2541,605600875,13461.9%
2026/10/1804,239581,215,60066.2%
2026/9/301,438,057771,962,55673.3%

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。

DBX 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
2026/10/19T13,724,29570,6981,348,92212,09873.4%
2026/10/12T13,164,46261,3101,551,38111,74867.1%
2026/10/5T13,636,27473,5633,131,86110,87353.7%
2026/9/28T15,874,67188,5062,602,06213,99469.3%
2026/9/21T18,064,910109,4013,728,09820,54368.4%
2026/9/14T15,868,11296,3814,582,56416,95456.2%
2026/9/7T14,881,59269,2342,410,00311,47466.9%
2026/8/31T13,959,88571,0772,840,51114,15858.2%
2026/8/24T13,988,22167,0262,813,43612,95358.6%
2026/8/17T13,030,21967,3592,191,17211,60158.0%
2026/8/10T15,077,16083,2317,789,24812,63639.5%
2026/8/3T16,104,698106,5843,522,19815,36063.4%