Wondering what's happening in today's after-hours session?

Last update: Dec 31, 2025

Let's have a look at what is happening on the US markets after the closing bell on Wednesday. Below you can find the top gainers and losers in today's after hours session.


postmarket

Gainers

TickerChangeComment
BFRI19.3%BIOFRONTERA INC's (NASDAQ:BFRI) shares rose 19.3% to $0.68. Following a -20.83% loss in the regular session, BFRI displays significant price volatility in today's after-hours session.
RUBI18.69%RUBICO INC's (NASDAQ:RUBI) shares rose 18.69% to $1.27 during Wednesday's after hours session. In the last month the share price dropped with 61.65%.
WTO17.65%UTIME LTD-A (NASDAQ:WTO) rose 17.65% to $1.2 during Wednesday's after hours session. Continuing the upward trend from today's 61.09% gain, WTO shows further advancement in the after-hours session.
AVR16.97%After the closing bell, ANTERIS TECHNOLOGIES GLOBAL (NASDAQ:AVR) demonstrated strong momentum in the after-hours session, with a 16.97% rise to $5.84. In the last 6 months the stock gained 31.32%.
MLEC12.1%After the closing bell, MOOLEC SCIENCE SA (NASDAQ:MLEC) demonstrated strong momentum in the after-hours session, with a 12.1% rise to $0.29. Yesterday the company had a press release: Moolec Science SA Announces the Implementation of a Share Consolidation of Its Ordinary Shares, Par Value U.S.$0.10 Per Share (the "Shares").
ITRM8.82%ITERUM THERAPEUTICS PLC's (NASDAQ:ITRM) stock price is advancing with 8.82% to a price of $0.37. Also in the regular session ITRM had a very good day: shares closed with a 18.01% gain.
MNTS8.42%After the closing bell, MOMENTUS INC (NASDAQ:MNTS) demonstrated strong momentum in the after-hours session, with a 8.42% rise to $5.28. Shareholders saw the stock price going 59.55% lower in the past month.
SOC7.32%Notable gains for SABLE OFFSHORE CORP (NYSE:SOC) in the after-hours session, with a 7.32% rise to $9.68 during Wednesday. In the last month the stock gained 100.0%.
CHOW6.54%CHOWCHOW CLOUD INTERNATIONAL (NYSEARCA:CHOW) exhibits strong performance after hours, with shares rising 6.54% to $0.65 during Wednesday's after-hours session. The stock is trading 94.46% lower than a month ago.
IRD6.47%OPUS GENETICS INC (NASDAQ:IRD) exhibits strong performance after hours, with shares rising 6.47% to $2.14 during Wednesday's after-hours session. In the last 6 months the stock gained 101.0%.

To see the full list of after hours gainers you can use our after hours gainers page.

After hours losers

TickerChangeComment
OTLK-69.13%OUTLOOK THERAPEUTICS INC's (NASDAQ:OTLK) stock price decreased by 69.13% to $0.49. Despite a -15.28% decrease earlier today, OTLK continues to decline during the after-hours session with another 69.13% drop.
NVVE-29.13%After today's %ABSPERF% drop, NUVVE HOLDING CORP (NASDAQ:NVVE) shows further decline during today's after-hours session with a 29.13% decrease. A press release (Nuvve Announces Closing of Private Placement Series A Preferred Stock and Warrants) was released earlier today.
MASK-16.04%3 E NETWORK TECHNOLOGY GRP-A's (NASDAQ:MASK) shares fell 16.04% to $0.2 during Wednesday's after hours session. The stock is trading 34.88% lower than a month ago.
ILLR-10.86%TRILLER GROUP INC's (NASDAQ:ILLR) stock price saw a decrease of 10.86% to $0.33 during Wednesday's after-hours session. Price volatility persists as ILLR closed the regular session -40.47% lower, and the downward trend carries on during the after-hours session. Yesterday the company had a press release: ILLR Remains Confident in Nasdaq Appeal and Imminent Filing Compliance.
MREO-9.34%MEREO BIOPHARMA GROUP PL-ADR's (NASDAQ:MREO) shares fell 9.34% to $0.38. Following a 12.47% increase in the regular trading session, MREO is showing signs of weakness with a 9.34% decline in after-hours trading.
SELX-9.31%Today's after-hours session sees a continuation of the 10.27% decrease earlier in the day for SEMILUX INTERNATIONAL LTD (NASDAQ:SELX). Price movements remain volatile as SELX gives back 10.27% of its earlier gains in the after-hours session.
VSME-9.15%VS MEDIA HOLDINGS LTD-CL A's (NASDAQ:VSME) shares experienced a 9.15% decrease to $0.09 in the after-hours session. Prices are quite volatile now: this is a reversal from 16.98% gain.
VRAX-6.91%VIRAX BIOLABS GROUP LTD's (NASDAQ:VRAX) shares fell 6.91% to $0.32 during Wednesday's after hours session. The stock is trading 43.9% lower than 3 months ago.
UP-6.67%WHEELS UP EXPERIENCE INC's (NYSE:UP) shares declined by 6.67% to $0.61 during Wednesday's after-hours session. In the last 3 months the share price dropped with 66.34%.
CCTG-6.67%After today's %ABSPERF% drop, CCSC TECHNOLOGY INTERNATIONA (NASDAQ:CCTG) shows further decline during today's after-hours session with a 6.67% decrease. In the last 3 months the share price dropped with 89.08%.

Our after hours losers page will show you the full list.

RUBICO INC

NASDAQ:RUBI (2/2/2026, 8:00:01 PM)

Premarket: 0.709 -0.01 (-1.53%)

0.72

-0.03 (-3.87%)


MEREO BIOPHARMA GROUP PL-ADR

NASDAQ:MREO (2/2/2026, 8:25:20 PM)

Premarket: 0.45 +0.02 (+4.05%)

0.4325

-0.01 (-1.7%)


ITERUM THERAPEUTICS PLC

NASDAQ:ITRM (2/2/2026, 8:15:43 PM)

Premarket: 0.349 +0.01 (+4.02%)

0.3355

+0.03 (+9.28%)


OUTLOOK THERAPEUTICS INC

NASDAQ:OTLK (2/2/2026, 8:00:03 PM)

Premarket: 0.4288 -0.01 (-2.55%)

0.44

+0 (+0.07%)


NUVVE HOLDING CORP

NASDAQ:NVVE (2/2/2026, 8:28:01 PM)

Premarket: 1.78 0 (0%)

1.78

+0.2 (+12.66%)


WHEELS UP EXPERIENCE INC

NYSE:UP (2/2/2026, 8:04:00 PM)

Premarket: 0.63 +0.03 (+5.3%)

0.5983

-0.03 (-5.03%)


MOMENTUS INC

NASDAQ:MNTS (2/2/2026, 8:25:09 PM)

Premarket: 6.54 +0.17 (+2.67%)

6.37

-0.81 (-11.28%)


BIOFRONTERA INC

NASDAQ:BFRI (2/2/2026, 8:00:01 PM)

Premarket: 0.8781 -0.02 (-2%)

0.896

-0.03 (-3.69%)


VIRAX BIOLABS GROUP LTD

NASDAQ:VRAX (2/2/2026, 8:00:03 PM)

Premarket: 0.272 0 (0%)

0.272

-0.01 (-3.89%)


MOOLEC SCIENCE SA

NASDAQ:MLEC (2/2/2026, 8:24:52 PM)

After market: 5.5 +0.13 (+2.42%)

5.37

-1.13 (-17.38%)


UTIME LTD-A

NASDAQ:WTO (2/2/2026, 8:00:03 PM)

Premarket: 0.561 -0.04 (-6.58%)

0.6005

+0 (+0.42%)


VS MEDIA HOLDINGS LTD-CL A

NASDAQ:VSME (2/2/2026, 8:00:03 PM)

Premarket: 1.7 -0.14 (-7.61%)

1.84

+0.07 (+3.95%)


CCSC TECHNOLOGY INTERNATIONA

NASDAQ:CCTG (2/2/2026, 8:00:03 PM)

Premarket: 0.7306 +0.01 (+1.63%)

0.7189

-0.09 (-10.89%)


SABLE OFFSHORE CORP

NYSE:SOC (2/2/2026, 8:04:00 PM)

Premarket: 8.26 -0.75 (-8.32%)

9.01

-0.67 (-6.92%)


SEMILUX INTERNATIONAL LTD

NASDAQ:SELX (2/2/2026, 8:00:03 PM)

0.7595

0 (-0.07%)


TRILLER GROUP INC

NASDAQ:ILLR (12/29/2025, 8:00:02 PM)

After market: 0.33 -0.04 (-10.86%)

0.3702

-0.25 (-40.47%)


OPUS GENETICS INC

NASDAQ:IRD (2/2/2026, 8:15:26 PM)

Premarket: 2.4 +0.08 (+3.45%)

2.32

+0.01 (+0.43%)


ANTERIS TECHNOLOGIES GLOBAL

NASDAQ:AVR (2/2/2026, 8:00:01 PM)

Premarket: 6 -0.15 (-2.44%)

6.15

+0.18 (+3.02%)


3 E NETWORK TECHNOLOGY GRP-A

NASDAQ:MASK (2/2/2026, 8:20:43 PM)

Premarket: 0.233 +0 (+0.82%)

0.2311

-0.02 (-7.26%)


CHOWCHOW CLOUD INTERNATIONAL

NYSEARCA:CHOW (2/2/2026, 8:04:00 PM)

Premarket: 0.491 -0.03 (-5.58%)

0.52

-0.05 (-9.01%)



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