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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: Dec 18, 2024

As the regular session of the US market on Wednesday comes to an end, let's delve into the after-hours session and discover the top gainers and losers shaping the post-market sentiment.

Today's after hours gainers

TickerChangeComment
OGEN82.43%Promising after-hours performance observed for ORAGENICS INC (NYSEARCA:OGEN) as its shares surged 82.43% to $0.59 during Wednesday's after-hours trading. The stock is trading 32.29% lower than 3 months ago.
NUKKW56.25%NUKKLEUS INC -CW (NASDAQ:NUKKW) exhibits strong performance after hours, with shares rising 56.25% to $0.5 during Wednesday's after-hours session. This is a continuation of today's 120.0% gain, as NASDAQ:NUKKW maintains its upward trajectory in the after-hours session.
VRAX36.71%VIRAX BIOLABS GROUP LTD (NASDAQ:VRAX) rose 36.71% to $3.24 during Wednesday's after hours session. Continuing the upward trend from today's 39.41% gain, NASDAQ:VRAX shows further advancement in the after-hours session.
SOBR35.56%After the closing bell, SOBR SAFE INC (NASDAQ:SOBR) demonstrated strong momentum in the after-hours session, with a 35.56% rise to $1.22. Shareholders saw the stock price going 79.26% lower in the past month.
NUKK25.42%NUKKLEUS INC (NASDAQ:NUKK) showcases remarkable after-hours performance, with a 25.42% rise to $63.7 during Wednesday's after-hours trading. Continuing the upward trend from today's 328.0% gain, NASDAQ:NUKK shows further advancement in the after-hours session.
FTEL21.28%In the after-hours session on Wednesday, FITELL CORP (NASDAQ:FTEL) experienced a notable 21.28% increase, driving its shares to $8.49. NASDAQ:FTEL seems to be recovering from a -81.77% loss in the regular session.
ONCO18.42%ONCONETIX INC's (NASDAQ:ONCO) stock price is advancing with 18.42% to a price of $0.45. The market is showing volatility as NASDAQ:ONCO closed with a -19.15% loss today, but there is potential for a rebound during the after-hours session.
ELAB17.21%After the regular session, ELEVAI LABS INC (NASDAQ:ELAB) continues to impress in the after-hours session, with a 17.21% increase to $2.52. In the last month the share price dropped with 49.53%.
MTC16.55%MMTEC INC (NASDAQ:MTC) showcases remarkable after-hours performance, with a 16.55% rise to $1.76 during Wednesday's after-hours trading. Today's gain of 587.0% continues in today's after hours session with 16.55%.
PTIX15.63%PROTAGENIC THERAPEUTICS INC's (NASDAQ:PTIX) stock price increased by 15.63% to $0.74. This is a continuation of today's 14.29% gain, as NASDAQ:PTIX maintains its upward trajectory in the after-hours session.

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

After hours losers

TickerChangeComment
AKTS-52.42%AKOUSTIS TECHNOLOGIES INC's (NASDAQ:AKTS) shares declined by 52.42% to $0.02 during Wednesday's after-hours session. Shareholders saw the stock price going 53.85% lower in the past month.
LITM-15.85%SNOW LAKE RESOURCES LTD's (NASDAQ:LITM) stock price is showing a decline of 15.85% to a price of $0.69 during the after-hours session. After running up 348.0% in today's session, NASDAQ:LITM is pulling back after hours.
MU-12.39%MICRON TECHNOLOGY INC's (NASDAQ:MU) stock price is showing a decline of 12.39% to a price of $91.03 during the after-hours session. The company's earnings where released Yesterday. A press release (Micron Technology, Inc. Reports Results for the First Quarter of Fiscal 2025) was released earlier today.
RIME-12.06%ALGORHYTHM HOLDINGS INC's (NASDAQ:RIME) shares declined by 12.06% to $0.09 during Wednesday's after-hours session. After registering a 10.23% gain earlier today, NASDAQ:RIME is experiencing a 12.06% decline in today's after-hours session.
UCL-11.72%The after-hours session reflects NASDAQ:UCL's ongoing correction after experiencing a 98.63% loss in the regular trading hours. The positive momentum earlier in the day is waning as NASDAQ:UCL retraces 98.63% during the after-hours session.
SPI-11.0%Price volatility persists as NASDAQ:SPI closed the regular session with a 12.47% loss, and the downward trend continues in the after-hours session. Despite a significant 12.47% gain earlier today, NASDAQ:SPI faces a reversal and declines in the after-hours session.
BRKHW-9.43%Following a %ABSPERF% loss in the regular session, NASDAQ:BRKHW exhibits further decline during today's after-hours session. In the last month the stock gained 112.0%.
MTEK-9.28%Price volatility persists as NASDAQ:MTEK closed the regular session with a 37.27% loss, and the downward trend continues in the after-hours session. Following today's 37.27% gain, NASDAQ:MTEK experiences a 9.28% decline in today's after-hours session.
CTNT-9.07%Price volatility persists as NASDAQ:CTNT closed the regular session with a 14.62% loss, and the downward trend continues in the after-hours session. After today's gain of 14.62%, it goes down with 9.07% in today's after hours session.
MLKN-8.75%MILLERKNOLL INC's (NASDAQ:MLKN) stock price decreased by 8.75% to $22.2. MILLERKNOLL INC released earnings Yesterday.

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

PROTAGENIC THERAPEUTICS INC

NASDAQ:PTIX (9/19/2025, 8:00:01 PM)

Premarket: 4.1 +0.05 (+1.23%)

4.05

+0.22 (+5.74%)


MICRON TECHNOLOGY INC

NASDAQ:MU (9/19/2025, 8:00:01 PM)

Premarket: 162.36 -0.37 (-0.23%)

162.73

-6.16 (-3.65%)


ORAGENICS INC

NYSEARCA:OGEN (9/19/2025, 8:04:00 PM)

Premarket: 1.19 0 (0%)

1.19

-0.02 (-1.65%)


SPI ENERGY CO LTD

NASDAQ:SPI (1/14/2025, 8:06:25 PM)

After market: 0.5401 -0.23 (-29.49%)

0.766

-0.09 (-10.42%)


MMTEC INC

NASDAQ:MTC (9/19/2025, 8:00:01 PM)

Premarket: 0.8399 -0.01 (-1.19%)

0.85

-0.01 (-1.56%)


UCLOUDLINK GROUP INC

NASDAQ:UCL (9/19/2025, 8:00:01 PM)

After market: 2.45 -0.07 (-2.78%)

2.52

+0.03 (+1.2%)


MILLERKNOLL INC

NASDAQ:MLKN (9/19/2025, 8:00:01 PM)

After market: 20.43 +0.4 (+2%)

20.03

-0.41 (-2.01%)


SNOW LAKE RESOURCES LTD

NASDAQ:LITM (9/19/2025, 8:26:21 PM)

Premarket: 4.13 -0.01 (-0.24%)

4.14

+0.22 (+5.61%)


MARIS - TECH LTD

NASDAQ:MTEK (9/19/2025, 8:00:01 PM)

3.65

+0.27 (+7.99%)


AKOUSTIS TECHNOLOGIES INC

NASDAQ:AKTS (12/17/2024, 8:40:32 PM)

After market: 0.0177 -0.02 (-52.42%)

0.0372

0 (-9.05%)


BURTECH ACQUISITION -CW23

NASDAQ:BRKHW (12/17/2024, 8:44:49 PM)

After market: 0.24 -0.03 (-9.43%)

0.265

-0.02 (-5.36%)


SOBR SAFE INC

NASDAQ:SOBR (9/19/2025, 8:00:02 PM)

Premarket: 3.57 +0.19 (+5.62%)

3.38

+0.13 (+4%)


VIRAX BIOLABS GROUP LTD

NASDAQ:VRAX (9/19/2025, 8:00:02 PM)

Premarket: 0.62 -0.01 (-1.32%)

0.6283

-0.02 (-2.44%)


CHEETAH NET SUPPLY CHAIN SER

NASDAQ:CTNT (9/19/2025, 8:00:01 PM)

After market: 1.78 -0.08 (-4.3%)

1.86

-0.03 (-1.85%)


FITELL CORP-A

NASDAQ:FTEL (9/19/2025, 8:11:20 PM)

Premarket: 0.4487 -0.02 (-4.25%)

0.4686

-0.02 (-3.78%)


PMGC HOLDINGS INC

NASDAQ:ELAB (9/19/2025, 8:00:18 PM)

5.82

-0.28 (-4.59%)


ONCONETIX INC

NASDAQ:ONCO (9/19/2025, 8:00:02 PM)

After market: 3.02 +0.05 (+1.68%)

2.97

-0.03 (-1%)


NUKKLEUS INC

NASDAQ:NUKK (9/19/2025, 8:00:02 PM)

Premarket: 6.15 -0.08 (-1.28%)

6.23

+0.44 (+7.6%)


NUKKLEUS INC -CW

NASDAQ:NUKKW (9/19/2025, 8:00:02 PM)

After market: 0.1591 -0.01 (-7.77%)

0.1725

+0.02 (+15.08%)


ALGORHYTHM HOLDINGS INC

NASDAQ:RIME (9/19/2025, 8:00:01 PM)

After market: 2.2001 -0.08 (-3.5%)

2.28

-0.03 (-1.3%)



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