Curious about the stocks that are showing activity after the closing bell on Monday?

By Mill Chart - Last update: Jul 28, 2025

As the regular session of the US market concludes on Monday, let's get an insight into the after-hours session and identify the stocks leading the pack in terms of gains and losses.


postmarket

After hours gainers

TickerChangeComment
STAI61.19%In the after-hours session on Monday, SCANTECH AI SYSTEMS INC (NASDAQ:STAI) experienced a notable 61.19% increase, driving its shares to $1.08. Earlier today the company had a press release: ScanTech AI Secures Letter of Intent from Visiontec Systems for Multiple SENTINELâ„¢ Systems.
CASK31.37%After the regular session, HERITAGE DISTILLING HOLDING (NASDAQ:CASK) continues to impress in the after-hours session, with a 31.37% increase to $0.64. Building upon today's 10.2% gain, CASK demonstrates resilience and ongoing growth in the after-hours session.
NVNI20.9%In the after-hours session on Monday, NVNI GROUP LTD (NASDAQ:NVNI) experienced a notable 20.9% increase, driving its shares to $0.83. This is a continuation of today's 63.72% gain, as NVNI maintains its upward trajectory in the after-hours session.
ADAP20.0%ADAPTIMMUNE THERAPEUTICS-ADR (NASDAQ:ADAP) exhibits strong performance after hours, with shares rising 20.0% to $0.12 during Monday's after-hours session. After today's -71.17% drop, there is a noticeable rebound in ADAP during today's after-hours session.
LRHC19.28%Promising after-hours performance observed for LA ROSA HOLDINGS CORP (NASDAQ:LRHC) as its shares surged 19.28% to $8.97 during Monday's after-hours trading. In the last month the share price dropped with 31.93%.
ADIL12.35%In the after-hours session on Monday, ADIAL PHARMACEUTICALS INC (NASDAQ:ADIL) experienced a notable 12.35% increase, driving its shares to $0.71. Continuing the upward trend from today's 22.57% gain, ADIL shows further advancement in the after-hours session.
FULC12.04%FULCRUM THERAPEUTICS INC's (NASDAQ:FULC) shares rose 12.04% to $8.75. A press release (Fulcrum Therapeutics to Present Results from the 12 mg Dose Cohort of the Phase 1b PIONEER Trial of Pociredir in Sickle Cell Disease) was released earlier today.
CLS11.9%Notable gains for CELESTICA INC (NYSE:CLS) in the after-hours session, with a 11.9% rise to $194.0 during Monday. The company's earnings where released Yesterday. A press release (Celestica Announces Second Quarter 2025 Financial Results) was released earlier today.
ARTL11.27%Impressive after-hours gains for ARTELO BIOSCIENCES INC (NASDAQ:ARTL) as its stock price advanced 11.27% to $15.5 during Monday's after-hours session. In the last month the share price increased with 105.0%.
ALBT10.76%AVALON GLOBOCARE CORP's (NASDAQ:ALBT) shares rose 10.76% to $3.29 during Monday's after hours session. The positive market sentiment seen in today's regular session, where ALBT closed with a 30.84% gain, carries over into the after-hours session.

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

Today's after hours losers

TickerChangeComment
WLGS-29.67%After today's %ABSPERF% drop, WANG & LEE GROUP INC (NASDAQ:WLGS) shows further decline during today's after-hours session with a 29.67% decrease. In the last month the stock gained 85.53%.
BKKT-19.04%After today's %ABSPERF% drop, BAKKT HOLDINGS INC (NYSE:BKKT) shows further decline during today's after-hours session with a 19.04% decrease. Earlier today the company had a press release: Bakkt Announces Preliminary Second Quarter 2025 Financial Results and Definitive Agreement to Sell Loyalty Business.
ATNF-15.81%180 LIFE SCIENCES CORP's (NASDAQ:ATNF) stock price decreased by 15.81% to $2.45. In the last month the share price increased with 251.0%.
EXEL-12.59%EXELIXIS INC's (NASDAQ:EXEL) stock price is showing a decline of 12.59% to a price of $38.8 during the after-hours session. The company's earnings where released Yesterday. Earlier today the company had a press release: Exelixis Announces Second Quarter 2025 Financial Results and Provides Corporate Update.
HLIT-12.36%HARMONIC INC's (NASDAQ:HLIT) stock price decreased by 12.36% to $8.01. The company's earnings where released Yesterday. The stock is trading 34.34% lower than a year ago.
XPER-12.33%Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for XPERI INC (NYSE:XPER). Earlier today the company had a press release: Xperi Inc. Announces Preliminary Second Quarter 2025 Results and Provides Outlook Update.
CREV-11.62%CARBON REVOLUTION PLC's (NASDAQ:CREV) stock price is declining with 11.62% to a price of $4.79. Price movements remain volatile as CREV gives back 10.39% of its earlier gains in the after-hours session.
LESL-10.94%LESLIE'S INC's (NASDAQ:LESL) shares fell 10.94% to $0.57. Shareholders saw the stock price going 42.22% higher in the past month.
MTSR-8.7%Following a %ABSPERF% loss in the regular session, METSERA INC (NASDAQ:MTSR) exhibits further decline during today's after-hours session. Earlier today the company had a press release: Metsera Reports Second Quarter 2025 Financial Results and Continued Portfolio Progress.
SEI-8.31%SOLARIS ENERGY INFRASTRUCTUR's (NYSE:SEI) shares fell 8.31% to $29.9 during Monday's after hours session. The stock is trading 39.48% higher than 3 months ago.

For the full after hours loser list go to our after hours losers page.

EXELIXIS INC

NASDAQ:EXEL (3/3/2026, 12:48:09 PM)

40.63

-0.4 (-0.97%)


HARMONIC INC

NASDAQ:HLIT (3/3/2026, 12:48:10 PM)

10.22

-0.72 (-6.58%)


CELESTICA INC

NYSE:CLS (3/3/2026, 12:46:58 PM)

260.75

-6.23 (-2.33%)


ADAPTIMMUNE THERAPEUTICS-ADR

NASDAQ:ADAP (10/27/2025, 10:02:27 PM)

After market: 0.0579 +0 (+5.46%)

0.0549

-0.01 (-15.15%)


ADIAL PHARMACEUTICALS INC

NASDAQ:ADIL (3/3/2026, 12:47:53 PM)

2.3136

-0.16 (-6.33%)


ARTELO BIOSCIENCES INC

NASDAQ:ARTL (3/3/2026, 12:45:22 PM)

1.1241

-0.02 (-1.39%)


FULCRUM THERAPEUTICS INC

NASDAQ:FULC (3/3/2026, 12:47:18 PM)

8.025

+0.22 (+2.75%)


LESLIE'S INC

NASDAQ:LESL (3/3/2026, 12:41:55 PM)

0.92

-0.05 (-5.15%)


180 LIFE SCIENCES CORP

NASDAQ:ATNF (8/15/2025, 8:06:05 PM)

After market: 7.29 +0.25 (+3.55%)

7.04

-0.57 (-7.49%)


BAKKT INC

NYSE:BKKT (3/3/2026, 12:47:29 PM)

9.77

-0.19 (-1.91%)


XPERI INC

NYSE:XPER (3/3/2026, 12:47:30 PM)

6.115

-0.08 (-1.21%)


AVALON GLOBOCARE CORP

NASDAQ:ALBT (3/3/2026, 12:48:02 PM)

0.916

-0.11 (-11.07%)


WANG & LEE GROUP INC

NASDAQ:WLGS (8/25/2025, 8:00:02 PM)

After market: 0.041 0 (-6.82%)

0.044

0 (-5.58%)


NVNI GROUP LTD

NASDAQ:NVNI (3/3/2026, 12:47:52 PM)

1.22

-0.04 (-3.17%)


LA ROSA HOLDINGS CORP

NASDAQ:LRHC (3/3/2026, 12:45:43 PM)

1.07

-0.03 (-2.73%)


CARBON REVOLUTION PLC

NASDAQ:CREV (2/6/2026, 8:26:31 PM)

After market: 0.239 -0.16 (-40.56%)

0.4021

-0.7 (-63.45%)


SOLARIS ENERGY INFRASTRUCTUR

NYSE:SEI (3/3/2026, 12:47:41 PM)

47.67

-1.64 (-3.33%)


HERITAGE DISTILLING HOLDING

NASDAQ:CASK (9/19/2025, 8:00:02 PM)

After market: 0.5773 -0.02 (-3.78%)

0.6

+0.12 (+23.89%)


SCANTECH AI SYSTEMS INC

NASDAQ:STAI (2/9/2026, 8:00:01 PM)

After market: 0.6252 -0.27 (-30.54%)

0.9001

-0.59 (-39.59%)


METSERA INC

NASDAQ:MTSR (11/13/2025, 8:00:02 PM)

After market: 70.65 +0.15 (+0.21%)

70.5

-0.25 (-0.35%)



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