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Codexis, Inc.

CDXS
交易所
Nasdaq
產業
Industrial Organic Chemicals
SEC CIK
0001200375

近 90 天,Codexis, 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 149 家機構在 13F 申報持有,市值合計 $1.47 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
439.9 萬
股,結算日 2026/10/30
變化
−55.5 萬
較 2026/10/15 −11.2%
回補天數
4.89
空單餘額 ÷ 平均日成交量
平均日成交量
89.9 萬
股,FINRA 公布的
各結算日的空單餘額
2024/10/31:1,953,049 股2024/11/15:1,680,708 股2024/11/29:1,718,984 股2024/12/13:1,901,861 股2024/12/31:2,294,664 股2025/1/15:2,382,406 股2025/1/31:2,955,672 股2025/2/14:3,053,942 股2025/2/28:3,028,649 股2025/3/14:4,568,307 股2025/3/31:5,106,915 股2025/4/15:5,356,527 股2025/4/30:5,686,466 股2025/5/15:5,730,222 股2025/5/30:5,413,749 股2025/6/13:6,355,406 股2025/6/30:7,097,953 股2025/7/15:5,699,514 股2025/7/31:5,572,457 股2025/8/15:5,189,591 股2025/8/29:4,998,101 股2025/9/15:5,632,430 股2025/9/30:5,083,173 股2025/10/15:4,754,704 股2025/10/31:4,553,070 股2025/11/14:4,902,879 股2025/11/28:6,066,446 股2025/12/15:5,816,699 股2025/12/31:5,803,697 股2026/1/15:5,930,251 股2026/1/30:6,447,197 股2026/2/13:7,258,793 股2026/2/27:9,161,843 股2026/3/13:10,768,186 股2026/3/31:6,938,356 股2026/4/15:6,276,065 股2026/4/30:4,675,179 股2026/5/15:3,698,275 股2026/5/29:3,877,620 股2026/6/15:3,256,113 股2026/6/30:3,230,374 股2026/7/15:3,748,739 股2026/7/31:3,925,708 股2026/8/14:3,724,621 股2026/8/31:3,848,350 股2026/9/15:4,025,042 股2026/9/30:4,839,321 股2026/10/15:4,953,919 股2026/10/30:4,398,917 股
CDXS 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
2026/10/30439.9 萬−55.5 萬−11.2%89.9 萬4.89
2026/10/15495.4 萬+11.5 萬+2.4%78.5 萬6.31
2026/9/30483.9 萬+81.4 萬+20.2%96.8 萬5.00
2026/9/15402.5 萬+17.7 萬+4.6%70.1 萬5.74
2026/8/31384.8 萬+12.4 萬+3.3%108.2 萬3.56
2026/8/14372.5 萬−20.1 萬−5.1%111.7 萬3.33
2026/7/31392.6 萬+17.7 萬+4.7%190.6 萬2.06
2026/7/15374.9 萬+51.8 萬+16.1%74.9 萬5.01
2026/6/30323.0 萬−2.57 萬−0.8%106.4 萬3.04
2026/6/15325.6 萬−62.2 萬−16.0%74.9 萬4.35
2026/5/29387.8 萬+17.9 萬+4.9%76.9 萬5.04
2026/5/15369.8 萬−97.7 萬−20.9%124.0 萬2.98
2026/4/30467.5 萬−160.1 萬−25.5%127.8 萬3.66
2026/4/15627.6 萬−66.2 萬−9.6%161.6 萬3.88
2026/3/31693.8 萬−383.0 萬−35.6%161.9 萬4.28
2026/3/131,077 萬+160.6 萬+17.5%716.4 萬1.50
2026/2/27916.2 萬+190.3 萬+26.2%107.2 萬8.55
2026/2/13725.9 萬+81.2 萬+12.6%129.8 萬5.59
2026/1/30644.7 萬+51.7 萬+8.7%116.3 萬5.54
2026/1/15593.0 萬+12.7 萬+2.2%57.3 萬10.34
2025/12/31580.4 萬−1.30 萬−0.2%124.2 萬4.67
2025/12/15581.7 萬−25.0 萬−4.1%107.0 萬5.44
2025/11/28606.6 萬+116.4 萬+23.7%97.2 萬6.24
2025/11/14490.3 萬+35.0 萬+7.7%191.0 萬2.57
2025/10/31455.3 萬−20.2 萬−4.2%61.6 萬7.40
2025/10/15475.5 萬−32.8 萬−6.5%57.0 萬8.34
2025/9/30508.3 萬−54.9 萬−9.8%56.7 萬8.97
2025/9/15563.2 萬+63.4 萬+12.7%81.7 萬6.90
2025/8/29499.8 萬−19.1 萬−3.7%135.1 萬3.70
2025/8/15519.0 萬−38.3 萬−6.9%121.6 萬4.27
2025/7/31557.2 萬−12.7 萬−2.2%79.6 萬7.00
2025/7/15570.0 萬−139.8 萬−19.7%94.2 萬6.05
2025/6/30709.8 萬+74.3 萬+11.7%95.4 萬7.44
2025/6/13635.5 萬+94.2 萬+17.4%67.1 萬9.48
2025/5/30541.4 萬−31.6 萬−5.5%134.5 萬4.03
2025/5/15573.0 萬+4.38 萬+0.8%63.8 萬8.98
2025/4/30568.6 萬+33.0 萬+6.2%45.3 萬12.56
2025/4/15535.7 萬+25.0 萬+4.9%115.2 萬4.65
2025/3/31510.7 萬+53.9 萬+11.8%97.7 萬5.23
2025/3/14456.8 萬+154.0 萬+50.8%130.5 萬3.50
2025/2/28302.9 萬−2.53 萬−0.8%80.2 萬3.78
2025/2/14305.4 萬+9.83 萬+3.3%48.3 萬6.33
2025/1/31295.6 萬+57.3 萬+24.1%69.9 萬4.23
2025/1/15238.2 萬+8.77 萬+3.8%67.1 萬3.55
2024/12/31229.5 萬+39.3 萬+20.7%88.5 萬2.59
2024/12/13190.2 萬+18.3 萬+10.6%81.8 萬2.32
2024/11/29171.9 萬+3.83 萬+2.3%58.6 萬2.93
2024/11/15168.1 萬−27.2 萬−13.9%81.4 萬2.07
2024/10/31195.3 萬−4.76 萬−2.4%40.2 萬4.85

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。

CDXS 各交割日的交割失敗
交割日股數價格金額
2026/10/142,689$1.32$3,549.48
2026/8/12268$1.48$396.64
2026/8/63,815$1.45$5,531.75
2026/8/31,335$1.40$1,869
2026/7/285,987$1.55$9,279.85
2026/6/30131$2.33$305.23
2026/6/29129$2.39$308.31
2026/6/183,623$2.48$8,985.04
2026/6/153,341$2.40$8,018.4
2026/6/12300$2.41$723
2026/6/111,575$2.35$3,701.25
2026/6/92,090$2.61$5,454.9
2026/6/823,166$2.56$5.93 萬
2026/6/393$2.69$250.17
2026/6/196$2.77$265.92
2026/5/1312,013$2.54$3.05 萬
2026/5/85,628$2.58$1.45 萬
2026/4/29400$2.82$1,128
2026/4/2431$2.52$78.12
2026/4/171,095$2.54$2,781.3
2026/4/10485$2.40$1,164
2026/4/910,000$2.21$2.21 萬
2026/4/7852$1.89$1,610.28
2026/4/14$1.63$6.52
2026/3/30149$1.58$235.42
2026/3/27133$1.66$220.78
2026/3/26133$1.75$232.75
2026/3/2530,720$1.67$5.13 萬
2026/3/2455,360$1.61$8.91 萬
2026/3/2313,096$1.60$2.10 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。

CDXS 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
2026/11/12394,4492,118560,16770.4%
2026/11/11736,89901,005,75873.3%
2026/11/10214,7932,500295,98472.6%
2026/11/9262,6573,404459,48257.2%
2026/11/6129,5820177,75672.9%
2026/11/5287,5016,350497,18357.8%
2026/11/4201,1841,125284,63370.7%
2026/11/3217,22323,937363,41359.8%
2026/11/2357,64821,810621,28757.6%
2026/10/30219,684200354,43662.0%
2026/10/29135,882150349,76538.8%
2026/10/28153,3151,096427,98335.8%
2026/10/2782,1181274,85229.9%
2026/10/2652,51040118,33544.4%
2026/10/23129,4400215,57160.0%
2026/10/2287,44942163,36453.5%
2026/10/21154,737681442,75534.9%
2026/10/20253,0500421,18160.1%
2026/10/19286,76518,374578,46549.6%
2026/10/16210,2653,053475,31444.2%
2026/10/1590,1450248,99236.2%
2026/10/14215,74813340,98663.3%
2026/10/13168,3951,178356,22147.3%
2026/10/12318,0498,615577,25555.1%
2026/10/985,053104186,31945.6%
2026/10/8101,1190244,61241.3%
2026/10/7179,70914452,89539.7%
2026/10/6104,17926235,28744.3%
2026/10/5171,7041,628335,22251.2%
2026/10/2115,1290199,42657.7%

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。

CDXS 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
2026/10/5T2639,4877,551857,6261,96742.7%
2026/9/28T2598,8877,099772,8242,35243.7%
2026/9/21T2697,4447,809783,6601,80647.1%
2026/9/14T2825,66210,2841,578,4742,38034.3%
2026/9/7T2465,6758,823407,4011,67153.3%
2026/8/31T21,309,98110,5431,178,7982,43552.6%
2026/8/24T21,103,8899,692790,5012,50858.3%
2026/8/17T21,270,5248,4411,795,5672,67341.4%
2026/8/10T2920,0798,1552,719,7983,65625.3%
2026/8/3T2868,2479,3071,117,3272,28643.7%
2026/7/27T21,626,44014,6162,818,5915,25336.6%
2026/7/20T21,357,25911,9946,815,0586,91016.6%