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What's going on in today's session

By Mill Chart

Last update: Dec 23, 2025

Here are the top movers in Tuesday's session, showcasing the stocks with significant price changes.


topmovers

Top gainers

TickerChangeComment
AFJK58.54%AIMEI HEALTH TECHNOLOGY CO's (NASDAQ:AFJK) shares rose 58.54% to $50.75 during Tuesday's session. In the last month the stock gained 226.0%.
STEC46.88%SANTECH HOLDINGS LIMITED (NASDAQ:STEC) witnessed a notable 46.88% uptick in its shares, reaching $1.41 during Tuesday's session. The stock is trading 22.57% lower than a month ago.
VIVK45.5%VIVAKOR INC (NASDAQ:VIVK) witnessed a notable 45.5% uptick in its shares, reaching $0.09 during Tuesday's session. In the last month the stock lost 52.76%.
OPTX44.16%With a 44.16% surge, SYNTEC OPTICS HOLDINGS INC's (NASDAQ:OPTX) stock price reached $2.84 during Tuesday's session, signaling positive momentum. Shareholders saw the stock price going 57.6% higher in the past month.
ASTI42.33%ASCENT SOLAR TECHNOLOGIES's (NASDAQ:ASTI) shares soared 42.33% to $5.52 during Tuesday's session. In the last month the stock gained 171.0%.
APLMW37.84%With a 37.84% surge, APOLLOMICS INC-27's (NASDAQ:APLMW) stock price reached $0.02 during Tuesday's session, signaling positive momentum. A press release (Apollomics Reports First Half 2025 Financial Results) was released yesterday.
SOC31.92%SABLE OFFSHORE CORP (NYSE:SOC) witnessed a notable 31.92% uptick in its shares, reaching $10.03 during Tuesday's session. Shareholders saw the stock price going 70.02% higher in the past month.
CCCXW28.38%CHURCHILL CAPITAL CORP X's (NASDAQ:CCCXW) shares rose 28.38% to $8.55. Shareholders saw the stock price going 21.98% higher in the past month.
KXIN26.98%KAIXIN HOLDINGS's (NASDAQ:KXIN) shares rose 26.98% to $4.8. In the last month the share price dropped with 33.68%.
LNKS26.33%LINKERS INDUSTRIES LTD-A's (NASDAQ:LNKS) stock price increased by 26.33% to $0.39. In the last 3 months the share price dropped with 33.7%.

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

Losers

TickerChangeComment
RVPH-45.37%REVIVA PHARMACEUTICALS HOLDI (NASDAQ:RVPH) encountered a 45.37% decrease in its shares, reaching $0.32 during Tuesday's session. Shareholders saw the stock price going 100.0% higher in the past 3 months.
HXHX-41.88%Investors witnessed a 41.88% drop in HAOXIN HOLDINGS LTD-CL A's (NASDAQ:HXHX) stock price, which closed at $0.75 during Tuesday's session. Shareholders saw the stock price going 151.0% higher in the past month.
NCL-38.12%NORTHANN CORP's (NYSEARCA:NCL) stock price decreased by 38.12% to $0.16. Shareholders saw the stock price going 29.4% lower in the past month.
ZYXI-32.5%During Tuesday's session, ZYNEX INC's (NASDAQ:ZYXI) shares took a tumble, falling 32.5% to $0.13. Shareholders saw the stock price going 68.93% lower in the past month.
SIDU-31.88%The market experienced a 31.88% downturn in SIDUS SPACE INC-CL A's (NASDAQ:SIDU) stock price, closing at $1.56 during Tuesday's session. Shareholders saw the stock price going 208.0% higher in the past month.
JTAI-31.87%JET.AI INC (NASDAQ:JTAI) encountered a 31.87% decrease in its shares, reaching $0.82 during Tuesday's session. The stock is trading 26.38% lower than a month ago.
MNTS-29.78%MOMENTUS INC's (NASDAQ:MNTS) stock price encountered a 29.78% decline, reaching $6.32 during Tuesday's session. Shareholders saw the stock price going 60.32% lower in the past 3 months.
MAMO-29.69%MASSIMO GROUP's (NASDAQ:MAMO) stock price encountered a 29.69% decline, reaching $3.67 during Tuesday's session. In the last month the stock gained 28.57%.
PRPH-28.63%During Tuesday's session, PROPHASE LABS INC's (NASDAQ:PRPH) shares took a tumble, falling 28.63% to $0.69. Shareholders saw the stock price going 48.68% lower in the past month.
KDKRW-28.5%ARES ACQUISITION CORP II-28's (NASDAQ:KDKRW) shares fell 28.5% to $1.43. In the last month the stock gained 63.73%.

Our top losers page will show you the full list.

NORTHANN CORP

NYSEARCA:NCL (12/26/2025, 8:05:28 PM)

After market: 0.307 -0.01 (-2.54%)

0.315

+0.06 (+23.05%)


SANTECH HOLDINGS LIMITED

NASDAQ:STEC (12/23/2025, 8:00:01 PM)

After market: 1.55 +0.02 (+1.31%)

1.53

+0.57 (+59.38%)


ASCENT SOLAR TECHNOLOGIES

NASDAQ:ASTI (12/26/2025, 8:00:00 PM)

After market: 3.5899 +0.02 (+0.56%)

3.57

-0.97 (-21.37%)


PROPHASE LABS INC

NASDAQ:PRPH (12/26/2025, 8:00:00 PM)

After market: 0.5201 +0 (+0.02%)

0.52

-0.09 (-15.45%)


ZYNEX INC

NASDAQ:ZYXI (12/23/2025, 8:00:03 PM)

After market: 0.13 +0.01 (+4%)

0.125

-0.07 (-34.9%)


KAIXIN HOLDINGS

NASDAQ:KXIN (12/26/2025, 8:00:02 PM)

After market: 5.2 -0.8 (-13.33%)

6

+1.26 (+26.58%)


REVIVA PHARMACEUTICALS HOLDI

NASDAQ:RVPH (12/26/2025, 8:14:50 PM)

After market: 0.309 +0 (+0.68%)

0.3069

+0.03 (+10.4%)


MOMENTUS INC

NASDAQ:MNTS (12/26/2025, 8:03:38 PM)

After market: 6.32 +0.1 (+1.61%)

6.22

-0.78 (-11.14%)


SIDUS SPACE INC-CL A

NASDAQ:SIDU (12/26/2025, 8:15:58 PM)

After market: 2.0401 +0.11 (+5.7%)

1.93

-0.27 (-12.27%)


VIVAKOR INC

NASDAQ:VIVK (12/24/2025, 5:03:31 PM)

After market: 0.037 +0 (+6.32%)

0.0348

-0.01 (-25.32%)


APOLLOMICS INC-27

NASDAQ:APLMW (12/24/2025, 8:13:37 PM)

0.0182

0 (-2.15%)


JET.AI INC

NASDAQ:JTAI (12/26/2025, 8:00:02 PM)

After market: 0.711 -0.02 (-2.43%)

0.7287

-0.01 (-1.5%)


SYNTEC OPTICS HOLDINGS INC

NASDAQ:OPTX (12/26/2025, 8:08:41 PM)

After market: 2.5501 0 (0%)

2.55

+0.07 (+2.82%)


AIMEI HEALTH TECHNOLOGY CO

NASDAQ:AFJK (12/26/2025, 8:27:21 PM)

After market: 47 +2.98 (+6.77%)

44.02

-3.98 (-8.29%)


SABLE OFFSHORE CORP

NYSE:SOC (12/26/2025, 8:16:33 PM)

After market: 8.39 -0.14 (-1.64%)

8.53

-1.33 (-13.49%)


MASSIMO GROUP

NASDAQ:MAMO (12/26/2025, 8:00:00 PM)

After market: 4.03 -0.06 (-1.47%)

4.09

+0.06 (+1.49%)


LINKERS INDUSTRIES LTD-A

NASDAQ:LNKS (12/26/2025, 8:00:00 PM)

After market: 0.3498 -0.01 (-3.5%)

0.3625

-0.04 (-9.38%)


HAOXIN HOLDINGS LTD-CL A

NASDAQ:HXHX (12/26/2025, 8:00:02 PM)

After market: 0.7968 -0.07 (-8.23%)

0.8683

0 (-0.2%)


CHURCHILL CAPITAL CORP X

NASDAQ:CCCXW (12/26/2025, 8:00:02 PM)

After market: 8.5 -0.23 (-2.63%)

8.73

-0.12 (-1.36%)


ARES ACQUISITION CORP II-28

NASDAQ:KDKRW (12/26/2025, 8:00:02 PM)

1.44

-0.17 (-10.56%)



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