After Hours Movers

Stock movers, including top gainers, losers, and most actively traded stocks.
2026-05-29

Today's After Hours Market Analysis

TODAY, 5:45p ET: Speculative risk-on session as micro-cap pivots and clinical trial results drive heavy volume. HOTH surging +28% on a massive 365x volume ratio following its rebrand to Rocket One and strategic pivot into space-based AI computing. OCS gapping down -23% after its Phase 3 DIAMOND trials for diabetic macular edema failed to meet primary endpoints. LSTA climbing +26% on an amended $4.00 per share merger agreement with Kuva Labs.(more...)

Tape Overview

The after-hours session favored speculative micro-cap stories and clinical trial outcomes, with extreme volume concentrated in space-tech pivots and biotech M&A.

Top Mover: [HOTH] — Rebrand and pivot to space-based AI computing

Hoth Therapeutics (HOTH) surged 28.2% on 165.8M shares, trading at a staggering 365x its historical average volume. This massive liquidity event follows the company’s formal rebrand to Rocket One and a strategic pivot from dermatology to space-based AI semiconductor technology.

Top Loser: [OCS] — Phase 3 DIAMOND trial failure in DME

Oculis Holding (OCS) plummeted 22.9% on 2.6M shares after its Phase 3 DIAMOND-1 and DIAMOND-2 trials ended in failure. The lead candidate, OCS-01, failed to meet the primary endpoint for visual acuity improvement in patients with diabetic macular edema.

Also Moving

Lisata Therapeutics (LSTA) gained 26.1% after amending its merger with Kuva Labs to include a $4.00 cash price plus enhanced CVR milestones. Virgin Galactic (SPCE) saw 91x unusual volume, sliding 4.1% as traders aggressively took profits following an intraday rally fueled by SpaceX IPO speculation. INVO Fertility (IVF) also climbed 16.2% on 11.9M shares amid renewed retail interest in micro-cap healthcare.

Broader Context

Traders should monitor for continued sector rotation into "space-economy" names as speculative capital shifts from legacy biotech into orbital computing and infrastructure.

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Data last updated: Today at 8:00 PM EDT

After Hours GainersGainers

%ChgLastSymbCompanyVolume
+47%
2.26
Namib Minerals Ordinary Shares8396k
+29%
4.19
Lisata Therapeutics, Inc. Common Stock1762k
+28%
1.55
Hoth Therapeutics, Inc. Common Stock30431k
+14%
1.70
Hitek Global Inc. Class A Ordinary Share838k
+10%
3.79
VTEX3283k
+9.8%
2.10
Founder Group Limited Class A Ordinary Shares943k
+8.8%
14.68
Nortech Systems Inc114k
+8.8%
16.56
SANUWAVE Health, Inc. Common Stock50k
+8.8%
5.89
Annexon, Inc. Common Stock2177k
+7.8%
15.80
Sable Offshore Corp.4005k

After Hours LosersLosers

%ChgLastSymbCompanyVolume
-34%
15.00
Oculis Holding AG Ordinary shares1336k
-23%
2.31
PRF Technologies Ltd. Ordinary Shares57099k
-16%
5.16
Sunlands Technology Group, American Depositary Shares, American Depositary Shares, every two (2) ADSs representing one (1) Class A Ordinary Share24972k
-15%
1.34
J-Star Holding Co., Ltd. Class A Ordinary Shares20219k
-14%
3.10
Clearmind Medicine Inc. Common Shares44910k
-13%
1.46
Diginex Limited Ordinary Shares4502k
-12%
7.72
Olenox Industries Inc. Common Stock27416k
-12%
1.29
GMEX ROBOTICS CORPORATION Class A Ordinary Shares39262k
-9.7%
15.61
Falcon's Beyond Global, Inc. Class A Common Stock96k
-8.3%
15.15
Adaptive Biotechnologies Corporation Common Stock2293k

After Hours ActivesActives

%ChgLastSymbCompanyVolume
+0.6%
212.47
Nvidia Corp289388k
-0.6%
964.83
Micron Technology, Inc.60490k
-0.1%
449.97
Microsoft Corp80095k
+0.6%
115.38
Intel Corp191647k
-0.2%
311.38
Apple Inc.70030k
-0.3%
434.37
Tesla, Inc. Common Stock45172k
-0.2%
446.00
Broadcom Inc. Common Stock41794k
+0.1%
376.86
Alphabet Inc. Class C Capital Stock48078k
+0.0%
420.71
Dell Technologies Inc.42361k
-0.2%
515.24
Advanced Micro Devices31194k

After Hours Unusual VolumeUnusual Volume

%ChgLastSymbCompanyVolume
+28%
1.55
Hoth Therapeutics, Inc. Common Stock30431k
-0.0%
6.18
Virgin Galactic Holdings, Inc.178759k
-2.9%
1.01
CDT Equity Inc. Common Stock46119k
-6.2%
2.39
Toppoint Holdings Inc.1081k
-0.4%
8.77
Magnachip Semiconductor Corp.16214k
+7.2%
4.48
Children's Place, Inc.9040k
+1.9%
8.87
Replimune Group, Inc.51370k
-4.4%
1.13
BiomX Inc.2199k
-0.1%
9.08
CPS Technologies Corp. Common Stock5033k
+3.8%
1.46
Amesite Inc.680k

After Hours GainersGainers

%ChgLastSymbCompanyVolume
+47%
2.26
Namib Minerals Ordinary Shares8396k
+29%
4.19
Lisata Therapeutics, Inc. Common Stock1762k
+28%
1.55
Hoth Therapeutics, Inc. Common Stock30431k
+14%
1.70
Hitek Global Inc. Class A Ordinary Share838k
+10%
3.79
VTEX3283k
+9.8%
2.10
Founder Group Limited Class A Ordinary Shares943k
+8.8%
14.68
Nortech Systems Inc114k
+8.8%
16.56
SANUWAVE Health, Inc. Common Stock50k
+8.8%
5.89
Annexon, Inc. Common Stock2177k
+7.8%
15.80
Sable Offshore Corp.4005k

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