Wednesday's after hours session: top gainers and losers

By Mill Chart - Last update: Aug 27, 2025

Wondering what's happening in today's after-hours session? Stay tuned for the latest updates on stock movements.


postmarket

Today's after hours gainers

TickerChangeComment
AQB39.86%AQUABOUNTY TECHNOLOGIES's (NASDAQ:AQB) stock price is advancing with 39.86% to a price of $1.27. The strong performance observed in the regular session, where AQB registered a 18.86% gain, continues to drive positive movement in the after-hours session.
TELO27.7%TELOMIR PHARMACEUTICALS INC's (NASDAQ:TELO) stock price increased by 27.7% to $1.89. In the last month the stock lost 23.98%.
PSTG14.61%Promising after-hours performance observed for PURE STORAGE INC - CLASS A (NYSE:PSTG) as its shares surged 14.61% to $69.75 during Wednesday's after-hours trading. yesterday the company released their earnings.
AIRE14.4%Notable gains for REALPHA TECH CORP (NASDAQ:AIRE) in the after-hours session, with a 14.4% rise to $0.39 during Wednesday. Earlier today the company had a press release: reAlpha Expands Homebuying Platform into Georgia, Activating Third State in National Realty Rollout.
SNOW11.3%SNOWFLAKE INC's (NYSE:SNOW) shares rose 11.3% to $223.04. The company's earnings where released Yesterday. A press release (Snowflake Reports Financial Results for the Second Quarter of Fiscal 2026) was released earlier today.
RAYA11.06%ERAYAK POWER SOLUTION GRP-A's (NASDAQ:RAYA) stock price increased by 11.06% to $0.05. The stock is trading 63.36% lower than a month ago.
WHLR8.61%WHEELER REAL ESTATE INVESTME's (NASDAQ:WHLR) stock price is advancing with 8.61% to a price of $1.64. Shareholders saw the stock price going 56.7% lower in the past month.
GPRE8.04%Positive market activity for GREEN PLAINS INC (NASDAQ:GPRE) after regular trading hours, with a 8.04% increase to $10.75 in the after-hours session on Wednesday. Earlier today the company had a press release: Green Plains Enters into Agreement to Sell Obion, Tennessee Plant to POET.
NWTN7.91%Positive market activity for NWTN INC - CLASS B (NASDAQ:NWTN) after regular trading hours, with a 7.91% increase to $1.5 in the after-hours session on Wednesday. The positive market sentiment seen in today's regular session, where NWTN closed with a 25.23% gain, carries over into the after-hours session.
SCWO7.8%After the regular session, 374WATER INC (NASDAQ:SCWO) continues to impress in the after-hours session, with a 7.8% increase to $0.32. Continuing the upward trend from today's 11.03% gain, SCWO shows further advancement in the after-hours session.

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

After hours losers

TickerChangeComment
GDHG-20.92%GOLDEN HEAVEN GROUP HOLDINGS's (NASDAQ:GDHG) stock price saw a decrease of 20.92% to $0.38 during Wednesday's after-hours session. After registering a 25.49% gain earlier today, GDHG is experiencing a 20.92% decline in today's after-hours session.
STSSW-18.18%SHARPS TECHNOLOGY INC -27's (NASDAQ:STSSW) shares fell 18.18% to $0.09. After a notable 95.73% increase earlier today, STSSW shows signs of a pullback during the after-hours session.
PSNYW-14.89%POLESTAR AUTO CLASS C-1 ADS's (NASDAQ:PSNYW) shares fell 14.89% to $0.4. Prices are quite volatile now: this is a reversal from 177.0% gain. PSNYW released their earnings today.
PTNM-13.66%PITANIUM LTD-CL A's (NASDAQ:PTNM) stock price saw a decrease of 13.66% to $1.39 during Wednesday's after-hours session. After registering a 62.46% gain earlier today, PTNM is experiencing a 13.66% decline in today's after-hours session.
DOMO-12.92%Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for DOMO INC - CLASS B (NASDAQ:DOMO). DOMO INC - CLASS B released earnings today. Earlier today the company had a press release: Domo Announces Second Quarter Fiscal 2026 Financial Results.
COO-11.21%The after-hours session reflects COOPER COS INC/THE (NASDAQ:COO)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. yesterday the company released their earnings. Earlier today the company had a press release: CooperCompanies Announces Third Quarter 2025 Results.
LTRX-8.89%LANTRONIX INC's (NASDAQ:LTRX) shares declined by 8.89% to $3.38 during Wednesday's after-hours session. The company's earnings where released Yesterday. In the last 3 months the share price increased with 69.41%.
LVLU-8.74%Following a 15.23% loss in the regular session, LULU'S FASHION LOUNGE HOLDIN (NASDAQ:LVLU) exhibits further decline during today's after-hours session. Despite a strong 15.23% gain earlier today, LVLU is experiencing a reversal in after-hours trading, with prices declining by 8.74%.
LGPS-8.4%LOGPROSTYLE INC's (NYSEARCA:LGPS) stock price saw a decrease of 8.4% to $1.09 during Wednesday's after-hours session. After registering a 22.68% gain earlier today, LGPS is experiencing a 8.4% decline in today's after-hours session.
PMAX-8.33%POWELL MAX LTD-CL A's (NASDAQ:PMAX) shares fell 8.33% to $0.33. Shareholders saw the stock price going 31.78% lower is the past 6 months.

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

GREEN PLAINS INC

NASDAQ:GPRE (3/4/2026, 4:30:48 PM)

After market: 15.18 0 (0%)

15.18

+0.51 (+3.48%)


COOPER COS INC/THE

NASDAQ:COO (3/4/2026, 4:43:15 PM)

After market: 81.98 0 (0%)

81.98

-1.39 (-1.67%)


LANTRONIX INC

NASDAQ:LTRX (3/4/2026, 4:30:00 PM)

After market: 5.91 0 (0%)

5.91

+0.13 (+2.25%)


WHEELER REAL ESTATE INVESTME

NASDAQ:WHLR (3/4/2026, 4:58:36 PM)

After market: 2.0283 0 (-0.08%)

2.03

+0.18 (+9.73%)


SNOWFLAKE INC

NYSE:SNOW (3/4/2026, 4:58:22 PM)

After market: 167.84 -0.42 (-0.25%)

168.26

+2.47 (+1.49%)


PURE STORAGE INC - CLASS A

NYSE:PSTG (3/4/2026, 4:57:46 PM)

After market: 61.84 +0.48 (+0.78%)

61.36

-0.38 (-0.62%)


DOMO INC - CLASS B

NASDAQ:DOMO (3/4/2026, 4:30:02 PM)

After market: 4.23 0 (0%)

4.23

+0.04 (+0.95%)


LULU'S FASHION LOUNGE HOLDIN

NASDAQ:LVLU (3/4/2026, 4:38:00 PM)

14.24

-0.91 (-6.01%)


AQUABOUNTY TECHNOLOGIES

NASDAQ:AQB (3/4/2026, 4:30:00 PM)

After market: 0.9486 +0.02 (+2%)

0.93

-0.05 (-5.08%)


SHARPS TECHNOLOGY INC -27

NASDAQ:STSSW (3/4/2026, 4:09:58 PM)

After market: 0.0225 0 (0%)

0.0225

0 (-0.44%)


374WATER INC

NASDAQ:SCWO (3/4/2026, 4:30:02 PM)

After market: 2.6307 -0.04 (-1.47%)

2.67

-0.02 (-0.74%)


POLESTAR AUTO CLASS C-1 ADS

NASDAQ:PSNYW (3/4/2026, 4:49:42 PM)

3.79

+0.69 (+22.26%)


NWTN INC - CLASS B

NASDAQ:NWTN (8/25/2025, 8:00:02 PM)

After market: 1.5 +0.11 (+7.91%)

1.39

+0.28 (+25.23%)


ERAYAK POWER SOLUTION GRP-A

NASDAQ:RAYA (3/4/2026, 4:50:45 PM)

0.816

+0.05 (+7.07%)


GOLDEN HEAVEN GROUP HOLDINGS

NASDAQ:GDHG (3/4/2026, 4:30:00 PM)

1.97

+0.15 (+8.24%)


REALPHA TECH CORP

NASDAQ:AIRE (3/4/2026, 4:54:12 PM)

After market: 0.3099 +0.01 (+3.3%)

0.3

0 (-0.6%)


TELOMIR PHARMACEUTICALS INC

NASDAQ:TELO (3/4/2026, 4:30:00 PM)

1.34

+0.04 (+2.68%)


POWELL MAX LTD-CL A

NASDAQ:PMAX (3/4/2026, 4:30:00 PM)

1.93

-0.11 (-5.39%)


LOGPROSTYLE INC

NYSEARCA:LGPS (3/4/2026, 4:15:00 PM)

0.7673

+0.06 (+8.07%)


PITANIUM LTD-CL A

NASDAQ:PTNM (10/3/2025, 8:00:01 PM)

After market: 10.31 -0.08 (-0.77%)

10.39

-1.73 (-14.27%)



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