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

By Mill Chart - Last update: Jun 12, 2025

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


postmarket

Gainers

TickerChangeComment
ONCO30.36%ONCONETIX INC (NASDAQ:ONCO) showcases remarkable after-hours performance, with a 30.36% rise to $0.1 during Thursday's after-hours trading. Yesterday the company had a press release: Onconetix, Inc. Announces 1-for-85 Reverse Stock Split and Results of the Special Meeting of Stockholders.
CGTL21.84%In the after-hours session on Thursday, CREATIVE GLOBAL TECHNOLOGY-A (NASDAQ:CGTL) experienced a notable 21.84% increase, driving its shares to $2.23. The positive momentum from today's 98.29% gain carries over into the after-hours session, with 21.84% further growth.
RH20.41%In the after-hours session on Thursday, RH (NYSE:RH) experienced a notable 20.41% increase, driving its shares to $212.97. Earlier today the company had a press release: RH Reports First Quarter Fiscal 2025 Results.
NUWE9.93%After the closing bell, NUWELLIS INC (NASDAQ:NUWE) demonstrated strong momentum in the after-hours session, with a 9.93% rise to $0.35. Despite a -14.82% decrease earlier today, there is a notable recovery in today's after-hours session for NUWE.
PLAG8.43%PLANET GREEN HOLDINGS CORP's (NYSEARCA:PLAG) stock price is advancing with 8.43% to a price of $2.7. Today's after-hours session indicates a recovery for PLAG after suffering a -13.24% loss in the regular trading day.
PLRZ8.41%After the closing bell, POLYRIZON LTD (NASDAQ:PLRZ) demonstrated strong momentum in the after-hours session, with a 8.41% rise to $1.16. This is a continuation of today's 33.75% gain, as PLRZ maintains its upward trajectory in the after-hours session. Yesterday the company had a press release: Polyrizon Reports Promising Results Demonstrating Successful Internasal Delivery of its Innovative Hydrogel Formulation for CNS Therapeutics.
CLSKW6.98%CLEANSPARK INC-29's (NASDAQ:CLSKW) shares rose 6.98% to $0.46. In the last month the share price increased with 79.17%.
USAS5.06%AMERICAS GOLD AND SILVER COR's (NYSEARCA:USAS) shares rose 5.06% to $0.83 during Thursday's after hours session. In the last month the share price increased with 47.31%.
AMZE5.0%Promising after-hours performance observed for AMAZE HOLDINGS INC (NYSEARCA:AMZE) as its shares surged 5.0% to $0.39 during Thursday's after-hours trading.
TMCI4.94%In the after-hours session on Thursday, TREACE MEDICAL CONCEPTS INC (NASDAQ:TMCI) experienced a notable 4.94% increase, driving its shares to $6.16. Earlier today the company had a press release: Attention Long-Term Investors of Manhattan Associates, Inc. (NASDAQ: MANH); Mercury Systems, Inc. (NASDAQ: MRCY); Methode Electronics, Inc. (NYSE: MEI); and Treace Medical Concepts, Inc. (NASDAQ: TMCI) – Grabar Law Office is Investigating Claims on Your.

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

Today's after hours losers

TickerChangeComment
SBET-20.07%SHARPLINK GAMING INC's (NASDAQ:SBET) stock price is showing a decline of 20.07% to a price of $26.0 during the after-hours session. It appears that the downward trend persists as SBET also experienced a -12.25% decline during the regular session.
GTI-14.72%GRAPHJET TECHNOLOGY's (NASDAQ:GTI) shares declined by 14.72% to $0.07 during Thursday's after-hours session. The positive momentum earlier in the day is waning as GTI retraces 34.21% during the after-hours session.
GNLN-12.99%GREENLANE HOLDINGS INC - A's (NASDAQ:GNLN) stock price saw a decrease of 12.99% to $0.01 during Thursday's after-hours session. Today's after-hours session indicates a reversal in GNLN's earlier 100.0% gain, with prices exhibiting heightened volatility.
HCTI-11.67%After today's 226.0% drop, HEALTHCARE TRIANGLE INC (NASDAQ:HCTI) shows further decline during today's after-hours session with a 11.67% decrease. Following today's 226.0% gain, HCTI experiences a 11.67% decline in today's after-hours session.
BIAF-8.59%BIOAFFINITY TECHNOLOGIES INC's (NASDAQ:BIAF) shares experienced a 8.59% decrease to $0.28 in the after-hours session. Shareholders saw the stock price going 35.56% higher in the past month.
NEHC-8.2%Today's after-hours session sees a continuation of the 21.68% decrease earlier in the day for NEW ERA HELIUM INC (NASDAQ:NEHC). After running up 21.68% in today's session, NEHC is pulling back after hours. Yesterday the company had a press release: New Era Helium Advances Hyperscaler Discussions and Prepares for Board Expansion to Accelerate AI Infrastructure Strategy in the Permian Basin.
FGEN-7.62%FIBROGEN INC's (NASDAQ:FGEN) stock price saw a decrease of 7.62% to $0.28 during Thursday's after-hours session. In the last 3 months the share price dropped with 29.77%.
IMNN-7.3%IMUNON INC's (NASDAQ:IMNN) stock price saw a decrease of 7.3% to $1.5 during Thursday's after-hours session. In the last month the stock gained 164.0%.
CHSN-7.27%Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for CHANSON INTERNATIONAL HOLD-A (NASDAQ:CHSN). Shareholders saw the stock price going 136.0% higher in the past 3 months.
DK-7.22%After today's %ABSPERF% drop, DELEK US HOLDINGS INC (NYSE:DK) shows further decline during today's after-hours session with a 7.22% decrease. Shareholders saw the stock price going 28.97% higher in the past 3 months.

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

DELEK US HOLDINGS INC

NYSE:DK (3/10/2026, 8:18:51 PM)

After market: 40.64 0 (0%)

40.64

+0.51 (+1.27%)


GRAPHJET TECHNOLOGY

NASDAQ:GTI (11/12/2025, 8:00:01 PM)

After market: 2.41 -0.29 (-10.74%)

2.7

-1.19 (-30.59%)


RH

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

After market: 143.45 0 (0%)

143.45

+2.09 (+1.48%)


FIBROGEN INC

NASDAQ:FGEN (1/7/2026, 8:00:00 PM)

After market: 9.75 +0.04 (+0.41%)

9.71

+0.69 (+7.65%)


PLANET GREEN HOLDINGS CORP

NYSEARCA:PLAG (3/10/2026, 8:04:00 PM)

After market: 2.51 +0.1 (+4.15%)

2.41

-0.17 (-6.59%)


GREENLANE HOLDINGS INC - A

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

0.8661

+0.01 (+1.65%)


TREACE MEDICAL CONCEPTS INC

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

After market: 1.4886 +0.01 (+0.58%)

1.48

-0.17 (-10.3%)


NUWELLIS INC

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

After market: 1.24 -0.06 (-4.62%)

1.3

+0.01 (+0.78%)


SHARPLINK INC

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

After market: 7.39 0 (0%)

7.39

-0.21 (-2.76%)


HEALTHCARE TRIANGLE INC

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

After market: 2.7623 +0.04 (+1.56%)

2.72

-0.01 (-0.37%)


AMERICAS GOLD AND SILVER COR

NYSEARCA:USAS (3/10/2026, 8:04:00 PM)

After market: 8.6 0 (0%)

8.6

+0.43 (+5.26%)


BIOAFFINITY TECHNOLOGIES INC

NASDAQ:BIAF (3/10/2026, 8:08:06 PM)

After market: 1.16 -0.03 (-2.52%)

1.19

+0.13 (+12.26%)


IMUNON INC

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

3.09

-0.03 (-0.96%)


CHANSON INTERNATIONAL HOLD-A

NASDAQ:CHSN (3/10/2026, 8:13:03 PM)

2.09

-0.05 (-2.34%)


ONCONETIX INC

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

After market: 0.57 -0.01 (-1.47%)

0.5785

+0.05 (+9.77%)


POLYRIZON LTD

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

12.96

-0.02 (-0.15%)


CLEANSPARK INC-29

NASDAQ:CLSKW (3/10/2026, 8:14:45 PM)

0.2967

+0.01 (+2.63%)


CREATIVE GLOBAL TECHNOLOGY-A

NASDAQ:CGTL (3/10/2026, 8:12:37 PM)

After market: 1.37 +0.04 (+3.01%)

1.33

-0.01 (-0.75%)


NEW ERA HELIUM INC

NASDAQ:NEHC (8/12/2025, 8:06:29 PM)

After market: 0.4515 -0.01 (-1.2%)

0.457

+0.07 (+19.32%)


AMAZE HOLDINGS INC

NYSEARCA:AMZE (3/10/2026, 8:06:05 PM)

After market: 0.3176 +0 (+0.92%)

0.3147

-0.02 (-4.92%)



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