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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 (9/24/2025, 4:54:41 PM)

After market: 38.91 0 (0%)

38.91

-0.9 (-2.26%)


HARMONIC INC

NASDAQ:HLIT (9/24/2025, 4:30:02 PM)

After market: 9.89 0 (0%)

9.89

-0.27 (-2.66%)


CELESTICA INC

NYSE:CLS (9/24/2025, 5:05:00 PM)

After market: 242.3 +1.84 (+0.77%)

240.46

-17.18 (-6.67%)


ADAPTIMMUNE THERAPEUTICS-ADR

NASDAQ:ADAP (9/24/2025, 5:17:00 PM)

After market: 0.1348 0 (-0.52%)

0.1355

-0.01 (-9.67%)


ADIAL PHARMACEUTICALS INC

NASDAQ:ADIL (9/24/2025, 5:03:18 PM)

After market: 0.3477 0 (0%)

0.3477

+0 (+1.13%)


ARTELO BIOSCIENCES INC

NASDAQ:ARTL (9/24/2025, 4:04:11 PM)

5.7

-0.07 (-1.21%)


FULCRUM THERAPEUTICS INC

NASDAQ:FULC (9/24/2025, 5:05:29 PM)

After market: 8.25 0 (0%)

8.25

+0.9 (+12.24%)


LESLIE'S INC

NASDAQ:LESL (9/24/2025, 5:17:06 PM)

After market: 0.3399 0 (0%)

0.3399

+0.03 (+7.97%)


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 HOLDINGS INC

NYSE:BKKT (9/24/2025, 5:07:58 PM)

After market: 19.9397 -0.06 (-0.3%)

20

+2.81 (+16.35%)


XPERI INC

NYSE:XPER (9/24/2025, 4:15:00 PM)

After market: 6.47 0 (0%)

6.47

+0.16 (+2.54%)


AVALON GLOBOCARE CORP

NASDAQ:ALBT (9/24/2025, 4:35:11 PM)

2.52

-0.2 (-7.35%)


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 (9/24/2025, 5:06:52 PM)

After market: 1.3698 +0.02 (+1.47%)

1.35

+0.01 (+0.75%)


LA ROSA HOLDINGS CORP

NASDAQ:LRHC (9/24/2025, 4:30:00 PM)

6.92

-0.1 (-1.42%)


CARBON REVOLUTION PLC

NASDAQ:CREV (9/24/2025, 4:47:47 PM)

After market: 4.21 -0.02 (-0.47%)

4.23

-0.48 (-10.19%)


SOLARIS ENERGY INFRASTRUCTUR

NYSE:SEI (9/24/2025, 5:08:07 PM)

After market: 37 -0.4 (-1.07%)

37.4

-1.6 (-4.1%)


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 (9/24/2025, 5:16:44 PM)

After market: 0.465 0 (-1.06%)

0.47

-0.03 (-6.24%)


METSERA INC

NASDAQ:MTSR (9/24/2025, 4:53:45 PM)

After market: 52.5 0 (0%)

52.5

-0.5 (-0.94%)



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