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

By Mill Chart - Last update: Jul 18, 2025

After the conclusion of the US market's regular session on Friday, let's examine the after-hours session and unveil the notable performers among the top gainers and losers.


postmarket

Gainers

TickerChangeComment
HCWB33.11%Promising after-hours performance observed for HCW BIOLOGICS INC (NASDAQ:HCWB) as its shares surged 33.11% to $5.99 during Friday's after-hours trading. In the last 3 months the share price dropped with 36.17%.
DHAI31.05%After the regular session, DIH HOLDINGS US INC (NASDAQ:DHAI) continues to impress in the after-hours session, with a 31.05% increase to $0.33. The stock is trading 64.46% higher than 3 months ago.
GDRX28.61%GOODRX HOLDINGS INC-CLASS A's (NASDAQ:GDRX) shares rose 28.61% to $6.02. The stock is trading 44.94% lower than a year ago.
TNFA25.71%After the regular session, TNF PHARMACEUTICALS INC (NASDAQ:TNFA) continues to impress in the after-hours session, with a 25.71% increase to $0.11. In the last month the share price dropped with 37.41%.
OSRH13.21%OSR HOLDINGS INC (NASDAQ:OSRH) exhibits strong performance after hours, with shares rising 13.21% to $1.2 during Friday's after-hours session. Shareholders saw the stock price going 34.57% lower in the past month.
GCTK12.85%GLUCOTRACK INC's (NASDAQ:GCTK) shares rose 12.85% to $6.58 during Friday's after hours session. The stock is trading 38.89% lower than 3 months ago.
ABVX9.55%ABIVAX SA-ADR's (NASDAQ:ABVX) stock price increased by 9.55% to $10.9. Shareholders saw the stock price going 64.46% higher in the past month.
AREC8.15%AMERICAN RESOURCES CORP (NASDAQ:AREC) showcases remarkable after-hours performance, with a 8.15% rise to $1.46 during Friday's after-hours trading. Yesterday the company had a press release: ReElement Technologies Applauds the Quad Critical Minerals Initiative and Highlights the Power Localized Refining Solutions.
NEOV7.46%In the after-hours session on Friday, NEOVOLTA INC (NASDAQ:NEOV) experienced a notable 7.46% increase, driving its shares to $4.9. The stock is trading 60.56% higher than a month ago.
OPEN6.67%Impressive after-hours gains for OPENDOOR TECHNOLOGIES INC (NASDAQ:OPEN) as its stock price advanced 6.67% to $2.4 during Friday's after-hours session. Today's gain of 36.36% continues in today's after hours session with 6.67%.

For the full after hours gainers list go to our after hours gainers page.

Today's after hours losers

TickerChangeComment
CGBS-55.26%CROWN LNG HOLDINGS LTD's (NASDAQ:CGBS) stock price is showing a decline of 55.26% to a price of $0.02 during the after-hours session. It appears that the downward trend persists as CGBS also experienced a -39.48% decline during the regular session.
BCLI-42.74%BRAINSTORM CELL THERAPEUTICS's (NASDAQ:BCLI) stock price is showing a decline of 42.74% to a price of $0.67 during the after-hours session. Shareholders saw the stock price going 33.56% higher in the past 3 months.
BNED-24.31%BARNES & NOBLE EDUCATION INC's (NYSE:BNED) stock price decreased by 24.31% to $8.5. Shareholders saw the stock price going 20.36% higher in the past 3 months.
CYCC-10.33%CYCLACEL PHARMACEUTICALS INC's (NASDAQ:CYCC) shares fell 10.33% to $11.72. After running up 58.81% in today's session, CYCC is pulling back after hours.
ZVSA-7.16%ZYVERSA THERAPEUTICS INC's (NASDAQ:ZVSA) stock price is declining with 7.16% to a price of $0.29. Following a -43.3% loss in the regular session, ZVSA experiences further decline during today's after-hours session.
APM-6.21%APTORUM GROUP LTD-CLASS A's (NASDAQ:APM) shares fell 6.21% to $1.51. It appears that the downward trend persists as APM also experienced a -18.27% decline during the regular session.
RAYA-5.23%ERAYAK POWER SOLUTION GRP-A's (NASDAQ:RAYA) shares experienced a 5.23% decrease to $2.9 in the after-hours session. The stock is trading 46.41% higher than a month ago.
YHC-5.04%LQR HOUSE INC's (NASDAQ:YHC) stock price is declining with 5.04% to a price of $2.26. Despite a -63.77% decrease earlier today, YHC continues to decline during the after-hours session with another 5.04% drop. Yesterday the company had a press release: LQR House Signals Potential Strategic Shift Toward Digital Assets with Support from a Significant Crypto Investor.
KMT-4.97%KENNAMETAL INC's (NYSE:KMT) stock price decreased by 4.97% to $23.35. Shareholders saw the stock price going 31.88% higher in the past 3 months.
BTOG-4.64%BIT ORIGIN LTD-CL A's (NASDAQ:BTOG) shares fell 4.64% to $0.74. After a notable 23.61% increase earlier today, BTOG shows signs of a pullback during the after-hours session.

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

CYCLACEL PHARMACEUTICALS INC

NASDAQ:CYCC (9/11/2025, 8:00:01 PM)

After market: 6.4 +0.04 (+0.55%)

6.365

-0.4 (-5.98%)


KENNAMETAL INC

NYSE:KMT (3/10/2026, 8:04:00 PM)

After market: 38.04 0 (0%)

38.04

-0.18 (-0.47%)


OPENDOOR TECHNOLOGIES INC

NASDAQ:OPEN (3/10/2026, 8:00:03 PM)

Premarket: 5.07 +0.06 (+1.2%)

5.01

-0.07 (-1.38%)


BRAINSTORM CELL THERAPEUTICS

NASDAQ:BCLI (7/17/2025, 8:04:41 PM)

After market: 0.67 -0.5 (-42.74%)

1.17

-0.03 (-2.5%)


BARNES & NOBLE EDUCATION INC

NYSE:BNED (3/10/2026, 8:08:58 PM)

After market: 8.5 +0.14 (+1.67%)

8.36

-0.13 (-1.53%)


APTORUM GROUP LTD-CLASS A

NASDAQ:APM (3/10/2026, 8:06:20 PM)

Premarket: 0.78 -0.01 (-1.58%)

0.7925

-0.01 (-0.93%)


AMERICAN RESOURCES CORP

NASDAQ:AREC (3/10/2026, 8:06:29 PM)

Premarket: 3.56 +0.11 (+3.19%)

3.45

+0.17 (+5.18%)


GOODRX HOLDINGS INC-CLASS A

NASDAQ:GDRX (3/10/2026, 8:00:01 PM)

After market: 2.4 0 (0%)

2.4

+0.05 (+2.13%)


HCW BIOLOGICS INC

NASDAQ:HCWB (3/10/2026, 8:00:01 PM)

0.562

-0.03 (-5.16%)


BIT ORIGIN LTD-CL A

NASDAQ:BTOG (3/10/2026, 8:09:28 PM)

Premarket: 2.71 0 (0%)

2.71

-0.27 (-9.06%)


GLUCOTRACK INC

NASDAQ:GCTK (3/10/2026, 8:00:01 PM)

Premarket: 1.4 0 (0%)

1.4

-0.03 (-2.37%)


NEOVOLTA INC

NASDAQ:NEOV (3/10/2026, 8:00:01 PM)

Premarket: 3.86 +0.15 (+4.04%)

3.71

+0.08 (+2.2%)


ERAYAK POWER SOLUTION GRP-A

NASDAQ:RAYA (3/10/2026, 8:00:01 PM)

Premarket: 0.9058 -0.02 (-2.63%)

0.9303

-0.08 (-7.89%)


ZYVERSA THERAPEUTICS INC

NASDAQ:ZVSA (7/16/2025, 8:00:02 PM)

After market: 0.289 -0.02 (-7.16%)

0.3113

-0.24 (-43.3%)


ABIVAX SA-ADR

NASDAQ:ABVX (3/10/2026, 8:04:42 PM)

Premarket: 114.12 -1.16 (-1.01%)

115.28

+5.67 (+5.17%)


DIH HOLDINGS US INC

NASDAQ:DHAI (11/6/2025, 8:00:01 PM)

After market: 0.6 -0.15 (-19.67%)

0.7469

-1.07 (-58.96%)


CROWN LNG HOLDINGS LTD

NASDAQ:CGBS (7/16/2025, 8:00:00 PM)

After market: 0.0166 -0.02 (-55.26%)

0.0371

-0.02 (-39.48%)


TNF PHARMACEUTICALS INC

NASDAQ:TNFA (9/24/2025, 8:00:01 PM)

After market: 4.4801 -0.72 (-13.84%)

5.2

+1.69 (+48.15%)


LQR HOUSE INC

NASDAQ:YHC (3/10/2026, 8:00:03 PM)

After market: 0.8837 +0.02 (+2%)

0.8664

0 (-0.13%)


OSR HOLDINGS INC

NASDAQ:OSRH (3/10/2026, 8:00:03 PM)

Premarket: 0.49 -0.01 (-2%)

0.5

0 (-0.34%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube