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Stay updated with the stocks that are on the move in today's after-hours session.

By Mill Chart

Last update: Sep 17, 2025

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


postmarket

Today's after hours gainers

TickerChangeComment
AQB55.26%AQUABOUNTY TECHNOLOGIES (NASDAQ:AQB) showcases remarkable after-hours performance, with a 55.26% rise to $1.77 during Wednesday's after-hours trading. The stock is trading 53.17% higher than a month ago.
COOT27.1%AUSTRALIAN OILSEEDS HOLDINGS's (NASDAQ:COOT) shares rose 27.1% to $0.74. The stock is trading 25.64% lower than 3 months ago.
SOHO15.8%SOTHERLY HOTELS INC (NASDAQ:SOHO) rose 15.8% to $0.97 during Wednesday's after hours session. In the last year the share price dropped with 36.63%.
SGBX14.33%SAFE & GREEN HOLDINGS CORP's (NASDAQ:SGBX) stock price is advancing with 14.33% to a price of $10.29. Shareholders saw the stock price going 35.31% lower in the past month.
UOKA10.22%MDJM LTD's (NASDAQ:UOKA) shares rose 10.22% to $3.45 during Wednesday's after hours session. The stock is trading 21.77% higher than a month ago.
FCEL8.89%FUELCELL ENERGY INC's (NASDAQ:FCEL) shares rose 8.89% to $8.33 during Wednesday's after hours session. Also in the regular session FCEL had a very good day: shares closed with a 12.67% gain.
NCNA8.1%Positive market activity for NUCANA PLC-ADR (NASDAQ:NCNA) after regular trading hours, with a 8.1% increase to $4.27 in the after-hours session on Wednesday. Despite today's -10.63% decline, NCNA is actively bouncing back in the after-hours session.
TURB7.54%After the regular session, TURBO ENERGY SA (NASDAQ:TURB) continues to impress in the after-hours session, with a 7.54% increase to $12.12. Two days ago the company had a press release: Turbo Energy Secures $53 Million Contract to Deploy 366 Mwh of Solar Storage Capacity Across 10 Factories.
TIVC6.49%Positive after-hours movement for TIVIC HEALTH SYSTEMS INC (NASDAQ:TIVC) as its shares recorded a 6.49% increase, reaching $3.28 during Wednesday's after-hours session. In the last year the stock lost 33.26%.
SPRC6.49%SCISPARC LTD's (NASDAQ:SPRC) stock price increased by 6.49% to $4.76. The positive momentum from today's 143.0% gain carries over into the after-hours session, with 6.49% further growth.

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

After hours losers

TickerChangeComment
OPI-23.91%OFFICE PROPERTIES INCOME TRU's (NASDAQ:OPI) stock price decreased by 23.91% to $0.43. Price volatility persists as OPI closed the regular session -31.81% lower, and the downward trend carries on during the after-hours session.
WHLR-23.08%Price volatility persists as WHEELER REAL ESTATE INVESTME (NASDAQ:WHLR) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. Shareholders saw the stock price going 71.39% lower in the past 3 months.
ALMU-12.08%AELUMA INC's (NASDAQ:ALMU) shares fell 12.08% to $14.99. A press release (Aeluma Announces Proposed Public Offering of Common Stock) was released earlier today.
RCAT-9.58%RED CAT HOLDINGS INC's (NASDAQ:RCAT) stock price decreased by 9.58% to $10.19. Yesterday the company had a press release: RED CAT (RCAT) ALERT: Bragar Eagel & Squire, P.C. is Investigating Red Cat Holdings, Inc. on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm.
CBRL-8.99%CRACKER BARREL OLD COUNTRY's (NASDAQ:CBRL) shares declined by 8.99% to $45.13 during Wednesday's after-hours session. CRACKER BARREL OLD COUNTRY released earnings Yesterday. Shareholders saw the stock price going 22.71% higher is the past 6 months.
HSDT-7.69%Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for HELIUS MEDICAL TECHNOLOGIE-A (NASDAQ:HSDT). The stock is trading 256.0% higher than a month ago.
VCIG-6.89%Price volatility persists as VCI GLOBAL LTD (NASDAQ:VCIG) closed the regular session with a 17.5% loss, and the downward trend continues in the after-hours session. The positive momentum earlier in the day is waning as VCIG retraces 17.5% during the after-hours session.
CISS-6.54%C3IS INC's (NASDAQ:CISS) shares fell 6.54% to $2.27 during Wednesday's after hours session. In the last month the share price dropped with 29.57%.
COCO-5.44%VITA COCO CO INC/THE's (NASDAQ:COCO) stock price is showing a decline of 5.44% to a price of $40.0 during the after-hours session. Shareholders saw the stock price going 24.69% higher in the past month.
NUE-4.41%NUCOR CORP's (NYSE:NUE) shares fell 4.41% to $136.5.

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

NUCOR CORP

NYSE:NUE (9/19/2025, 7:09:30 PM)

After market: 133.3 0 (0%)

133.3

-1 (-0.74%)


FUELCELL ENERGY INC

NASDAQ:FCEL (9/19/2025, 7:51:14 PM)

After market: 8.3796 +0.02 (+0.23%)

8.36

+0.03 (+0.36%)


VITA COCO CO INC/THE

NASDAQ:COCO (9/19/2025, 6:27:14 PM)

After market: 39.73 0 (0%)

39.73

+0.47 (+1.2%)


CRACKER BARREL OLD COUNTRY

NASDAQ:CBRL (9/19/2025, 7:50:51 PM)

After market: 43.4 -0.1 (-0.23%)

43.5

-2.3 (-5.02%)


WHEELER REAL ESTATE INVESTME

NASDAQ:WHLR (9/19/2025, 7:45:19 PM)

After market: 1.4601 +0 (+0.01%)

1.46

-0.08 (-5.19%)


SOTHERLY HOTELS INC

NASDAQ:SOHO (9/19/2025, 7:46:59 PM)

After market: 0.9412 -0.02 (-1.96%)

0.96

+0.04 (+4.4%)


NUCANA PLC-ADR

NASDAQ:NCNA (9/19/2025, 7:54:55 PM)

After market: 3.7801 +0.09 (+2.44%)

3.69

-0.3 (-7.52%)


HELIUS MEDICAL TECHNOLOGIE-A

NASDAQ:HSDT (9/19/2025, 7:48:37 PM)

After market: 23.25 -0.88 (-3.65%)

24.13

+0.96 (+4.14%)


OFFICE PROPERTIES INCOME TRU

NASDAQ:OPI (9/19/2025, 7:55:45 PM)

After market: 0.392 +0 (+0.51%)

0.39

-0.06 (-12.63%)


RED CAT HOLDINGS INC

NASDAQ:RCAT (9/19/2025, 7:55:50 PM)

After market: 10.5 +0.04 (+0.38%)

10.46

+0.42 (+4.18%)


TIVIC HEALTH SYSTEMS INC

NASDAQ:TIVC (9/19/2025, 7:53:06 PM)

After market: 3.04 -0.03 (-0.98%)

3.07

-0.06 (-1.76%)


SCISPARC LTD

NASDAQ:SPRC (9/19/2025, 7:54:40 PM)

After market: 4.6 -0.17 (-3.56%)

4.77

+0.12 (+2.58%)


AQUABOUNTY TECHNOLOGIES

NASDAQ:AQB (9/19/2025, 7:54:31 PM)

After market: 1.5 -0.04 (-2.6%)

1.54

+0.05 (+3.36%)


SAFE & GREEN HOLDINGS CORP

NASDAQ:SGBX (9/19/2025, 7:23:39 PM)

After market: 9.81 -0.01 (-0.1%)

9.82

-0.58 (-5.58%)


VCI GLOBAL LTD

NASDAQ:VCIG (9/19/2025, 7:43:14 PM)

After market: 9.96 -0.26 (-2.54%)

10.22

+0.22 (+2.2%)


C3IS INC

NASDAQ:CISS (9/19/2025, 7:54:02 PM)

After market: 2.25 -0.04 (-1.75%)

2.29

-0.06 (-2.55%)


TURBO ENERGY SA

NASDAQ:TURB (9/19/2025, 7:49:31 PM)

After market: 8.21 -0.49 (-5.63%)

8.7

-1.54 (-15.04%)


AUSTRALIAN OILSEEDS HOLDINGS

NASDAQ:COOT (9/19/2025, 6:40:29 PM)

After market: 0.525 -0.02 (-2.78%)

0.54

+0.01 (+1.85%)


MDJM LTD

NASDAQ:UOKA (9/19/2025, 6:02:40 PM)

After market: 3.33 -0.02 (-0.6%)

3.35

-0.06 (-1.76%)


AELUMA INC

NASDAQ:ALMU (9/19/2025, 7:44:18 PM)

After market: 19.76 +0.27 (+1.39%)

19.49

+3.62 (+22.81%)



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