After-Hours Penny Stock Movers - 2026-08-21

After-hours penny stock movers for 2026-08-21. Frozen snapshot from market close that day; for the current session see the live scan.

Session: POST · Last updated: 8/21/2026 9:14:40 PM

Top Gainers

#SymbolCompanyPriceChg %Volume
1PLAGPlanet Green Holdings Corp.$0.933039.35%6K
2PMIPicard Medical, Inc.$4.391036.46%9K
3DXSTDecent Holding Inc Class A Ordinary Shares$3.079021.10%228
4CANCanaan Inc. American Depositary Shares$0.39309.80%324K
5CDTGCDT Environmental Technology Investment Holdings Limited ordinary shares$1.29508.19%35K
6SDEVStablecoin Development Corporation$1.22507.93%36K
7FOXXFoxx Development Holdings Inc. Common Stock$3.14407.63%0
8CNETZW Data Action Technologies Inc. Common Stock$1.41407.20%3K
9MODDModular Medical, Inc. Common Stock$3.70406.81%2K
10ENGSEnergys Group Limited Ordinary Shares$2.99906.12%5K
11ROCRank One Computing Corporation Common stock$4.31605.76%847
12PRFXPRF Technologies Ltd. Ordinary Shares$1.04905.53%366
13SSMSono Group N.V. Ordinary Shares$2.76905.41%37
14ATCXAtlas Critical Minerals Corporation Common Stock$3.85505.33%323
15ARENThe Arena Group Holdings, Inc.$0.97305.19%10K
16ZEOZeo Energy Corporation Class A Common Stock$0.42705.17%2K
17OLOXOlenox Industries Inc. Common Stock$2.18705.12%635
18GAUZGauzy Ltd. Ordinary Shares$0.43405.08%61K
19BGLBlue Gold Limited Class A Ordinary Shares$0.20805.05%2K
20AFCGAdvanced Flower Capital Inc. Common Stock$3.43504.89%1K

Top Losers

#SymbolCompanyPriceChg %Volume
1MYNDMynd.ai, Inc. American Depositary Shares, each representing ten (10) Class A Ordinary Shares$0.4210-12.66%185
2ZKHZKH Group Limited American Depositary Shares, each representing thirty-five (35) Class A Ordinary Shares$2.6250-9.86%30K
3UCARU Power Limited Class A Ordinary Shares$0.5630-9.19%0
4XELBXCEL BRANDS INC.$0.7800-8.02%525
5GRMLGreenland Mines Ltd. Common Stock$0.1860-7.43%244K
6GROVGrove Collaborative Holdings, Inc.$0.9210-6.88%2K
7BTCTBTC Digital Ltd. Ordinary Shares$1.0750-6.44%134K
8HYFTMindWalk Holdings Corp. Common Stock$1.3310-5.94%3K
9KAPAKairos Pharma, Ltd.$0.2750-5.82%281
10SNGXSoligenix, Inc. Common Stock$0.3960-5.71%2K
11GRDXGridAI Technologies Corp. Common Stock$3.3750-5.46%1K
12FBGLFBS Global Limited Ordinary Shares$0.4030-5.40%718
13IBGInnovation Beverage Group Limited Ordinary Shares$0.9290-5.40%15K
14NURNuran Wireless Inc. Common Shares$2.7350-5.40%0
15AMBRAmber International Holding Limited American Depositary Shares$0.9530-5.36%974
16SNSCSunScout Holding Limited$1.6610-5.30%15K
17BAOSBaosheng Media Group Holdings Limited Ordinary shares$0.4480-5.29%90K
18KNRXKNOREX LTD.$0.4890-4.86%491K
19RYOJrYojbaba Co., Ltd. Common Shares$4.8910-4.77%2K
20AIXCAIxCrypto Holdings, Inc. Common Stock$1.0960-4.70%1K

Most Active

#SymbolCompanyPriceChg %Volume
1HOWLWerewolf Therapeutics, Inc. Common Stock$0.8490-3.53%706K
2DNNDenison Mines Corp$3.51500.29%405K
3KEELKeel Infrastructure Corp. Common Stock$3.33500.30%1.1M
4PLUGPlug Power Inc.$2.27500.00%394K
5HIVEHIVE Digital Technologies Ltd. Common Shares$3.0150-0.23%265K
6JBLUJetBlue Airways Corp$4.8750-0.41%712K
7EOSEEos Energy Enterprises, Inc. Class A Common Stock$3.82500.26%208K
8NIONIO Inc. American depositary shares, each representing one Class A ordinary share$4.6100-0.30%854K
9TMCTMC the metals company Inc. Common Stock$4.81500.54%567K
10BTBTBit Digital, Inc. Ordinary Shares$1.55001.64%321K
11GRABGrab Holdings Limited Class A Ordinary Shares$3.47500.12%478K
12RXRXRecursion Pharmaceuticals, Inc. Class A Common Stock$3.51000.43%216K
13BBDBanco Bradesco S.A. American Depositary Shares (Each representing one Preferred Shares)$3.13000.48%710K
14TET1 Energy Inc.$4.45000.52%370K
15OPENOpendoor Technologies Inc Common Stock$3.5150-0.28%156K
16ABEVAMBEV S.A.$2.87400.31%369K
17KNRXKNOREX LTD.$0.4890-4.86%491K
18BBAIBigBear.ai Holdings, Inc.$3.2200-0.16%177K
19SUGPSU Group Holdings Limited Class A Ordinary Shares$1.5350-2.17%57K
20SBSCOMPANHIA DE SANEAMENTO B SICO DO ESTADO DE SAO PAULO-SABESP ADS'S$4.5350-1.52%69K

Unusual Volume

#SymbolCompanyPriceChg %VolumeVol Ratio
1HOWLWerewolf Therapeutics, Inc. Common Stock$0.8490-3.53%706K482.20x
2SDEVStablecoin Development Corporation$1.22507.93%36K67.94x
3LSTALisata Therapeutics, Inc. Common Stock$1.5300-0.65%37K62.57x
4AIREreAlpha Tech Corp. Common Stock$1.5110-4.37%14K61.21x
5BRLSBorealis Foods Inc. Class A Common Shares$1.7950-4.01%2K30.80x
6IPDNProfessional Diversity Network, Inc.$0.1470-2.65%13K22.42x
7TRONTron Inc. Common Stock$2.03501.50%40K19.48x
8ISPCiSpecimen Inc. Common Stock$1.6500-2.02%7K14.45x
9FLDFold Holdings, Inc. Class A Common Stock$0.4990-1.00%3K12.43x
10GDCGD Culture Group Limited Common Stock$1.56001.63%34K10.81x
11GRMLGreenland Mines Ltd. Common Stock$0.1860-7.43%244K10.45x
12FLUXFlux Power Holdings, Inc. Common Stock$0.59800.17%3K10.29x
13MSNEmerson Radio Corp.$0.44300.23%10K9.37x
14INDPIndaptus Therapeutics, Inc. Common Stock$1.27000.24%2K7.95x
15NTRBNutriband Inc. Common Stock$4.68702.36%5K7.76x
16CYPHCypherpunk Technologies Inc. Common Stock$1.45103.04%68K7.24x
17SUIGSui Group Holdings Limited Common Stock$1.10000.46%2K7.15x
18BEEMBeam Global Common Stock$1.57500.64%54K6.88x
19EMATEvolution Metals & Technologies Corp. Common Stock$4.04500.90%6K6.55x
20HOLOMicroCloud Hologram Inc. Ordinary Shares$1.83501.10%7K6.48x

About This Archive

This page is a frozen snapshot of the After-Hours Penny Stock Movers scan as it appeared on 2026-08-21. The tickers and rankings shown here are the ones that qualified on that date — they may differ entirely from what the live scan shows right now.

Archives let you compare today's results against prior sessions, review historical setups, and verify how the underlying scan logic performed over time. New snapshots are captured nightly after the US market close.

Snapshot captured: 8/21/2026 9:15:00 PM