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Top movers in Tuesday's after hours session

By Mill Chart

Last update: Mar 25, 2025

After the closing bell on Tuesday, let's take a glimpse of the US markets and explore the top gainers and losers in today's after-hours session.

Today's after hours gainers

TickerChangeComment
SURG105.0%SURGEPAYS INC (NASDAQ:SURG) exhibits strong performance after hours, with shares rising 105.0% to $2.83 during Tuesday's after-hours session. SURGEPAYS INC released earnings Yesterday. In the last 3 months the stock lost 24.59%.
GB.W88.74%Impressive after-hours gains for GLOBAL BLUE GROUP HOLDING AG (NYSE:GB.W) as its stock price advanced 88.74% to $0.03 during Tuesday's after-hours session. Shareholders saw the stock price going 31.36% lower in the past month.
AQB70.59%After the closing bell, AQUABOUNTY TECHNOLOGIES (NASDAQ:AQB) demonstrated strong momentum in the after-hours session, with a 70.59% rise to $1.16. Today's after-hours session reflects the continued strength of AQB, following its 19.01% gain during the regular trading hours.
CISO39.11%After the regular session, CISO GLOBAL INC (NASDAQ:CISO) continues to impress in the after-hours session, with a 39.11% increase to $0.63. In the last month the stock lost 55.88%.
PLRZ30.5%POLYRIZON LTD's (NASDAQ:PLRZ) stock price is advancing with 30.5% to a price of $0.7. Despite a -27.95% decrease earlier today, there is a notable recovery in today's after-hours session for PLRZ. A press release (Polyrizon Expands Drug Delivery Innovation with Preclinical Studies for Epilepsy Rescue Treatment) was released earlier today.
SFHG17.24%SAMFINE CREATION HOLDINGS GR (NASDAQ:SFHG) showcases remarkable after-hours performance, with a 17.24% rise to $1.02 during Tuesday's after-hours trading. Furthermore, during the regular session, SFHG had a very successful day, with shares closing 23.06% higher.
UPC14.89%UNIVERSE PHARMACEUTICALS INC (NASDAQ:UPC) showcases remarkable after-hours performance, with a 14.89% rise to $5.17 during Tuesday's after-hours trading. In the last month the share price dropped with 25.0%.
PTPI14.19%Positive after-hours movement for PETROS PHARMACEUTICALS INC (NASDAQ:PTPI) as its shares recorded a 14.19% increase, reaching $0.07 during Tuesday's after-hours session. Today's after-hours session indicates a recovery for PTPI after suffering a -18.59% loss in the regular trading day.
LNKS10.01%Positive market activity for LINKERS INDUSTRIES LTD-A (NASDAQ:LNKS) after regular trading hours, with a 10.01% increase to $0.86 in the after-hours session on Tuesday. In the last 3 months the stock lost 71.43%.
BDSX7.96%BIODESIX INC (NASDAQ:BDSX) rose 7.96% to $0.87 during Tuesday's after hours session. Shareholders saw the stock price going 45.61% lower in the past 3 months.

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

Today's after hours losers

TickerChangeComment
BACK-33.9%Price volatility persists as IMAC HOLDINGS INC (NASDAQ:BACK) closed the regular session with a -52.65% loss, and the downward trend continues in the after-hours session. Today's drop of -52.65% continued in today's after hours session with another decline of 33.9%
HUMA-19.44%After today's -13.25% drop, HUMACYTE INC (NASDAQ:HUMA) shows further decline during today's after-hours session with a 19.44% decrease. HUMA already had a hard day: closing -13.25% lower during the regular session.
GDHG-17.85%Today's after-hours session sees a continuation of the 94.39% decrease earlier in the day for GOLDEN HEAVEN GROUP HOLDINGS (NASDAQ:GDHG). Prices are quite volatile now: this is a reversal from 94.39% gain.
ZYBT-15.0%Today's after-hours session sees a continuation of the 41.38% decrease earlier in the day for ZHENGYE BIOTECHNOLOGY HOLDIN (NASDAQ:ZYBT). After running up 41.38% in today's session, ZYBT is pulling back after hours.
BHIL-10.3%BENSON HILL INC's (NASDAQ:BHIL) stock price decreased by 10.3% to $0.38. Despite a strong 19.17% gain earlier today, BHIL is experiencing a reversal in after-hours trading, with prices declining by 10.3%. Earlier today the company had a press release: Benson Hill Receives Court Approval of First-Day Motions to Support Ongoing Operations During Chapter 11 Process.
TNON-9.6%Price volatility persists as TENON MEDICAL INC (NASDAQ:TNON) closed the regular session with a 283.0% loss, and the downward trend continues in the after-hours session. Following today's 283.0% gain, TNON experiences a 9.6% decline in today's after-hours session. A press release (Tenon Medical, Inc. Announces a Registered Direct Offering and Concurrent Private Placement Priced At-The-Market Under Nasdaq Rules) was released earlier today.
SAG-8.82%SAG HOLDINGS LTD's (NASDAQ:SAG) stock price is showing a decline of 8.82% to a price of $0.93 during the after-hours session. After registering a 31.95% gain earlier today, SAG is experiencing a 8.82% decline in today's after-hours session.
HWH-8.45%Price volatility persists as HWH INTERNATIONAL INC (NASDAQ:HWH) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. In the last 3 months the stock lost 55.38%.
CODX-8.01%CO-DIAGNOSTICS INC's (NASDAQ:CODX) shares experienced a 8.01% decrease to $0.43 in the after-hours session. Today CODX released their earnings. In the last month the share price dropped with 20.08%.
RTC-6.76%BAIJIAYUN GROUP LTD-A's (NASDAQ:RTC) shares declined by 6.76% to $0.3 during Tuesday's after-hours session. Shareholders saw the stock price going 38.67% lower in the past month.

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

SURGEPAYS INC

NASDAQ:SURG (10/17/2025, 8:00:01 PM)

2.73

0 (0%)


GLOBAL BLUE GROUP HOLDING AG

NYSE:GB.W (6/6/2025, 8:04:01 PM)

0.0048

-0.01 (-58.97%)


BIODESIX INC

NASDAQ:BDSX (10/17/2025, 8:00:01 PM)

After market: 6.78 +0.36 (+5.61%)

6.42

-0.53 (-7.63%)


PETROS PHARMACEUTICALS INC

NASDAQ:PTPI (5/21/2025, 8:00:01 PM)

After market: 0.0356 -0.03 (-46.39%)

0.0664

-0.06 (-46.45%)


UNIVERSE PHARMACEUTICALS INC

NASDAQ:UPC (10/17/2025, 8:00:01 PM)

After market: 5 -0.23 (-4.4%)

5.23

-0.22 (-4.04%)


HUMACYTE INC

NASDAQ:HUMA (10/17/2025, 8:18:46 PM)

After market: 1.73 +0.01 (+0.58%)

1.72

+0.02 (+1.18%)


BENSON HILL INC

NASDAQ:BHIL (3/26/2025, 8:00:02 PM)

After market: 0.17 -0.08 (-31.73%)

0.249

-0.17 (-41.19%)


CISO GLOBAL INC

NASDAQ:CISO (10/17/2025, 8:02:56 PM)

After market: 1.201 -0.01 (-0.74%)

1.21

-0.07 (-5.47%)


AQUABOUNTY TECHNOLOGIES

NASDAQ:AQB (10/17/2025, 8:00:01 PM)

After market: 1.6693 +0.03 (+1.79%)

1.64

-0.17 (-9.39%)


CO-DIAGNOSTICS INC

NASDAQ:CODX (10/17/2025, 8:03:54 PM)

After market: 0.3243 +0 (+0.03%)

0.3242

-0.03 (-7.4%)


TENON MEDICAL INC

NASDAQ:TNON (10/17/2025, 8:00:01 PM)

After market: 1.24 0 (0%)

1.24

-0.01 (-0.8%)


IMAC HOLDINGS INC

NASDAQ:BACK (3/25/2025, 8:00:01 PM)

After market: 0.1269 -0.07 (-36.55%)

0.2

-0.22 (-52.65%)


BAIJIAYUN GROUP LTD-A

NASDAQ:RTC (5/14/2025, 8:00:02 PM)

After market: 0.22 -0.09 (-29.15%)

0.3105

+0.02 (+6.23%)


GOLDEN HEAVEN GROUP HOLDINGS

NASDAQ:GDHG (10/17/2025, 8:16:16 PM)

After market: 7.28 +1.38 (+23.39%)

5.9

-0.66 (-10.06%)


HWH INTERNATIONAL INC

NASDAQ:HWH (10/17/2025, 8:18:50 PM)

2.35

-0.07 (-2.89%)


LINKERS INDUSTRIES LTD-A

NASDAQ:LNKS (10/17/2025, 8:25:43 PM)

After market: 0.66 -0.07 (-9.59%)

0.73

+0.17 (+30.36%)


SAMFINE CREATION HLD GR-CL A

NASDAQ:SFHG (10/17/2025, 8:00:02 PM)

After market: 0.613 +0 (+0.66%)

0.609

-0.03 (-4.65%)


SAG HOLDINGS LTD

NASDAQ:SAG (4/25/2025, 8:00:01 PM)

After market: 1.0505 +0.04 (+4.01%)

1.01

-0.03 (-2.88%)


POLYRIZON LTD

NASDAQ:PLRZ (10/17/2025, 8:00:01 PM)

After market: 1.06 +0.01 (+0.47%)

1.055

-0.02 (-1.4%)


ZHENGYE BIOTECHNOLOGY HOLDIN

NASDAQ:ZYBT (10/17/2025, 8:00:02 PM)

After market: 2.66 0 (0%)

2.66

+0.1 (+3.91%)



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