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Grid Dynamics Holdings, Inc.

GDYN
交易所
Nasdaq
產業
Services-Prepackaged Software
SEC CIK
0001743725

近 90 天,Grid Dynamics Holdings, Inc. 內部人申報 0 筆公開市場買進、11 筆賣出;2026 年第 2 季末有 198 家機構在 13F 申報持有,市值合計 $3.53 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
393.8 萬
股,結算日 2026/10/30
變化
+24.4 萬
較 2026/10/15 +6.6%
回補天數
1.98
空單餘額 ÷ 平均日成交量
平均日成交量
198.6 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:2,079,252 股2024/11/15:1,740,703 股2024/11/29:1,619,885 股2024/12/13:1,865,432 股2024/12/31:2,205,438 股2025/1/15:3,617,052 股2025/1/31:3,345,291 股2025/2/14:3,245,622 股2025/2/28:3,082,744 股2025/3/14:3,152,648 股2025/3/31:3,458,944 股2025/4/15:3,166,094 股2025/4/30:3,218,604 股2025/5/15:3,660,150 股2025/5/30:3,380,700 股2025/6/13:3,583,497 股2025/6/30:4,161,348 股2025/7/15:4,125,647 股2025/7/31:4,062,028 股2025/8/15:4,578,738 股2025/8/29:4,271,665 股2025/9/15:4,554,006 股2025/9/30:4,290,789 股2025/10/15:4,214,032 股2025/10/31:3,939,681 股2025/11/14:3,982,536 股2025/11/28:3,866,617 股2025/12/15:3,984,813 股2025/12/31:3,293,622 股2026/1/15:3,504,035 股2026/1/30:2,927,739 股2026/2/13:3,623,297 股2026/2/27:4,500,877 股2026/3/13:5,197,083 股2026/3/31:5,559,258 股2026/4/15:5,296,119 股2026/4/30:5,249,812 股2026/5/15:7,239,334 股2026/5/29:7,831,577 股2026/6/15:6,338,675 股2026/6/30:4,922,164 股2026/7/15:5,062,091 股2026/7/31:5,061,373 股2026/8/14:5,548,438 股2026/8/31:4,701,586 股2026/9/15:4,529,405 股2026/9/30:3,852,239 股2026/10/15:3,693,364 股2026/10/30:3,937,729 股
GDYN 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
2026/10/30393.8 萬+24.4 萬+6.6%198.6 萬1.98
2026/10/15369.3 萬−15.9 萬−4.1%80.9 萬4.57
2026/9/30385.2 萬−67.7 萬−15.0%83.1 萬4.64
2026/9/15452.9 萬−17.2 萬−3.7%93.0 萬4.87
2026/8/31470.2 萬−84.7 萬−15.3%116.9 萬4.02
2026/8/14554.8 萬+48.7 萬+9.6%201.1 萬2.76
2026/7/31506.1 萬−7180.0%198.9 萬2.54
2026/7/15506.2 萬+14.0 萬+2.8%164.5 萬3.08
2026/6/30492.2 萬−141.7 萬−22.4%382.5 萬1.29
2026/6/15633.9 萬−149.3 萬−19.1%205.6 萬3.08
2026/5/29783.2 萬+59.2 萬+8.2%205.6 萬3.81
2026/5/15723.9 萬+199.0 萬+37.9%318.7 萬2.27
2026/4/30525.0 萬−4.63 萬−0.9%120.0 萬4.37
2026/4/15529.6 萬−26.3 萬−4.7%122.5 萬4.32
2026/3/31555.9 萬+36.2 萬+7.0%168.0 萬3.31
2026/3/13519.7 萬+69.6 萬+15.5%190.9 萬2.72
2026/2/27450.1 萬+87.8 萬+24.2%148.4 萬3.03
2026/2/13362.3 萬+69.6 萬+23.8%179.3 萬2.02
2026/1/30292.8 萬−57.6 萬−16.5%97.0 萬3.02
2026/1/15350.4 萬+21.0 萬+6.4%88.5 萬3.96
2025/12/31329.4 萬−69.1 萬−17.4%103.9 萬3.17
2025/12/15398.5 萬+11.8 萬+3.1%83.8 萬4.75
2025/11/28386.7 萬−11.6 萬−2.9%72.6 萬5.33
2025/11/14398.3 萬+4.29 萬+1.1%138.8 萬2.87
2025/10/31394.0 萬−27.4 萬−6.5%122.4 萬3.22
2025/10/15421.4 萬−7.68 萬−1.8%108.1 萬3.90
2025/9/30429.1 萬−26.3 萬−5.8%144.8 萬2.96
2025/9/15455.4 萬+28.2 萬+6.6%103.2 萬4.41
2025/8/29427.2 萬−30.7 萬−6.7%136.4 萬3.13
2025/8/15457.9 萬+51.7 萬+12.7%181.8 萬2.52
2025/7/31406.2 萬−6.36 萬−1.5%80.8 萬5.03
2025/7/15412.6 萬−3.57 萬−0.9%72.2 萬5.71
2025/6/30416.1 萬+57.8 萬+16.1%79.9 萬5.21
2025/6/13358.3 萬+20.3 萬+6.0%63.7 萬5.62
2025/5/30338.1 萬−27.9 萬−7.6%62.0 萬5.46
2025/5/15366.0 萬+44.2 萬+13.7%72.6 萬5.04
2025/4/30321.9 萬+5.25 萬+1.7%55.1 萬5.84
2025/4/15316.6 萬−29.3 萬−8.5%73.5 萬4.31
2025/3/31345.9 萬+30.6 萬+9.7%73.0 萬4.74
2025/3/14315.3 萬+6.99 萬+2.3%81.4 萬3.87
2025/2/28308.3 萬−16.3 萬−5.0%103.0 萬2.99
2025/2/14324.6 萬−9.97 萬−3.0%68.9 萬4.71
2025/1/31334.5 萬−27.2 萬−7.5%69.7 萬4.80
2025/1/15361.7 萬+141.2 萬+64.0%77.0 萬4.70
2024/12/31220.5 萬+34.0 萬+18.2%213.5 萬1.03
2024/12/13186.5 萬+24.6 萬+15.2%58.5 萬3.19
2024/11/29162.0 萬−12.1 萬−6.9%74.0 萬2.19
2024/11/15174.1 萬−33.9 萬−16.3%92.1 萬1.89
2024/10/31207.9 萬+2.25 萬+1.1%36.5 萬5.69

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。

GDYN 各交割日的交割失敗
交割日股數價格金額
2026/10/1416$7.78$124.48
2026/9/307$7.64$53.48
2026/9/297$7.59$53.13
2026/9/2385$7.78$661.3
2026/9/17238$8.02$1,908.76
2026/9/835$8.06$282.1
2026/9/4233$8.20$1,910.6
2026/9/267$7.85$525.95
2026/8/28144$7.89$1,136.16
2026/8/24386$8.00$3,088
2026/8/20416$7.98$3,319.68
2026/8/142,052$7.94$1.63 萬
2026/8/12220$7.77$1,709.4
2026/7/3027$6.80$183.6
2026/7/222,144$5.86$1.26 萬
2026/7/21317$5.73$1,816.41
2026/7/16387$5.74$2,221.38
2026/7/141$5.91$5.91
2026/7/939$5.86$228.54
2026/7/640$6.09$243.6
2026/7/2219$6.24$1,366.56
2026/7/1102,925$5.68$58.5 萬
2026/6/30346,032$5.44$188.2 萬
2026/6/25180$5.41$973.8
2026/6/2218,286$5.66$10.3 萬
2026/6/1896$6.06$581.76
2026/6/151,450$6.32$9,164
2026/6/128,493$6.43$5.46 萬
2026/6/9628$6.47$4,063.16
2026/6/8270$6.55$1,768.5

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。

GDYN 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
2026/11/11193,1922,400601,19632.1%
2026/11/10377,1909,263979,44638.5%
2026/11/9154,4301,819401,33138.5%
2026/11/6185,4228,874514,39136.0%
2026/11/5286,78412,643583,17849.2%
2026/11/4207,62921,117599,05534.7%
2026/11/3235,43016,841686,36534.3%
2026/11/2666,90717,8651,821,26036.6%
2026/10/301,993,57224,2134,530,69444.0%
2026/10/29776,8376,7131,584,48449.0%
2026/10/28181,116155411,62144.0%
2026/10/27305,038889685,23144.5%
2026/10/26195,45540387,49250.4%
2026/10/23153,60990336,23145.7%
2026/10/22103,2661,492261,64639.5%
2026/10/21110,6530270,62440.9%
2026/10/20105,541143283,44837.2%
2026/10/19105,346384219,32648.0%
2026/10/16110,058131229,96047.9%
2026/10/1578,876556166,60647.3%
2026/10/14124,152347253,22949.0%
2026/10/13123,02988287,01942.9%
2026/10/1272,51227164,16744.2%
2026/10/980,36410171,52246.9%
2026/10/895,498716221,60243.1%
2026/10/777,6497145,88353.2%
2026/10/6114,3610252,20845.3%
2026/10/5111,9780273,98640.9%
2026/10/2126,1181,151229,22355.0%
2026/10/1191,21112467,68740.9%

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。

GDYN 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
2026/10/5T2692,43417,778518,5914,09257.2%
2026/9/28T2645,09117,510728,2433,59847.0%
2026/9/21T2625,56218,991541,3374,15053.6%
2026/9/14T21,037,85722,7371,323,6085,47843.9%
2026/9/7T2577,70715,943783,5533,91242.4%
2026/8/31T2804,91718,130822,5555,88149.5%
2026/8/24T2969,53821,3711,078,3634,93347.3%
2026/8/17T21,399,70924,5442,417,6975,82936.7%
2026/8/10T21,752,87927,2741,399,7136,80955.6%
2026/8/3T22,286,71735,9631,662,6726,24557.9%
2026/7/27T22,858,05145,2092,327,1817,93955.1%
2026/7/20T21,503,04632,7981,230,3314,97655.0%