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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 (10/21/2025, 8:00:00 PM)

2.88

-0.01 (-0.35%)


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 (10/21/2025, 8:00:15 PM)

After market: 6.66 -0.17 (-2.49%)

6.83

+0.21 (+3.17%)


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 (10/21/2025, 8:00:02 PM)

After market: 5.2 -0.05 (-0.95%)

5.25

+0.52 (+10.99%)


HUMACYTE INC

NASDAQ:HUMA (10/21/2025, 8:21:18 PM)

After market: 1.7593 +0.03 (+1.69%)

1.73

-0.08 (-4.42%)


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 (10/21/2025, 8:05:27 PM)

After market: 1.28 +0.02 (+1.59%)

1.26

+0.04 (+3.28%)


AQUABOUNTY TECHNOLOGIES

NASDAQ:AQB (10/21/2025, 8:00:00 PM)

After market: 1.5803 -0.04 (-2.45%)

1.62

-0.02 (-1.22%)


CO-DIAGNOSTICS INC

NASDAQ:CODX (10/21/2025, 8:06:24 PM)

After market: 0.34 +0 (+0.27%)

0.3391

-0.01 (-1.94%)


TENON MEDICAL INC

NASDAQ:TNON (10/21/2025, 8:00:02 PM)

After market: 1.19 0 (0%)

1.19

-0.09 (-7.03%)


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 (10/21/2025, 8:18:47 PM)

5.4

-0.14 (-2.53%)


HWH INTERNATIONAL INC

NASDAQ:HWH (10/21/2025, 8:21:21 PM)

After market: 2.07 -0.08 (-3.72%)

2.15

-0.14 (-6.11%)


LINKERS INDUSTRIES LTD-A

NASDAQ:LNKS (10/21/2025, 8:00:00 PM)

After market: 0.49 -0.03 (-5.19%)

0.5168

+0.04 (+7.33%)


SAMFINE CREATION HLD GR-CL A

NASDAQ:SFHG (10/21/2025, 8:00:02 PM)

After market: 0.6043 0 (-0.02%)

0.6044

+0 (+0.73%)


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 (10/21/2025, 8:00:00 PM)

After market: 1.12 -0.02 (-1.75%)

1.14

-0.02 (-1.72%)


ZHENGYE BIOTECHNOLOGY HOLDIN

NASDAQ:ZYBT (10/21/2025, 8:00:02 PM)

After market: 2.4 -0.11 (-4.38%)

2.51

-0.13 (-4.92%)



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