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Wondering what's happening in today's pre-market session?

By Mill Chart

Last update: Dec 16, 2025

Discover the top movers in Tuesday's pre-market session and stay informed about market dynamics.


premarket

Today's pre-market gainers

TickerChangeComment
ARKOW70.91%Exciting news for ARKO CORP -CW25 (NASDAQ:ARKOW) as their shares soared 70.91% to $0.01 during the pre-market session on Tuesday. Shareholders saw the stock price going 42.11% lower in the past month.
AZI37.99%AUTOZI INTERNET TECHNOLOGY G's (NASDAQ:AZI) shares rose 37.99% to $2.13. In the last month the share price dropped with 63.76%.
BDRX29.5%BIODEXA PHARMACEUTICALS-ADR's (NASDAQ:BDRX) shares rose 29.5% to $6.19 during Tuesday's pre-market session. In the last 3 months the stock lost 27.69%.
RILY26.61%Investors witnessed a remarkable surge in B. RILEY FINANCIAL INC (NASDAQ:RILY) during Tuesday's pre-market session, with the stock price rising 26.61% to $4.71. Shareholders saw the stock price going 25.75% lower in the past month.
VERO25.75%VENUS CONCEPT INC's (NASDAQ:VERO) stock price increased by 25.75% to $2.1. Yesterday's -10.7% decline in VERO has given way to a potential bounce-back as observed in today's pre-market session.
TDTH17.2%TRIDENT DIGITAL TECH HOLDING (NASDAQ:TDTH) recorded a 17.2% increase in share price during the pre-market session, reaching $0.53 on Tuesday. After yesterday's drop of -17.3%, it looks like it is bouncing back in today's pre-market session.
SUPX16.67%The pre-market session on Tuesday saw a significant rise in SUPERX AI TECHNOLOGY LTD's (NASDAQ:SUPX) shares, climbing 16.67% to $21.0. The stock is trading 59.87% lower than a month ago.
MOGO15.45%MOGO INC's (NASDAQ:MOGO) stock price increased by 15.45% to $1.27. The stock is trading 44.44% lower than 3 months ago.
ASRT15.15%The pre-market session on Tuesday saw a significant rise in ASSERTIO HOLDINGS INC's (NASDAQ:ASRT) shares, climbing 15.15% to $0.85.
WATT13.17%ENERGOUS CORP's (NASDAQ:WATT) shares rose 13.17% to $5.67 during Tuesday's pre-market session. A press release (Energous’ PowerBridge Pro Gains EU Approval, Unlocking Wireless Power in Europe) was released earlier today.

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

Today's pre-market losers

TickerChangeComment
ZYXI-43.03%The stock price of ZYNEX INC (NASDAQ:ZYXI) is experiencing a decline of 43.03%, reaching $0.38 in today's pre-market session on Tuesday. Continuing the downward trend from yesterday, ZYXI experienced another decline of 43.03% during today's pre-market session, following the -10.58% drop.
SVRE-42.91%Investors observed a 42.91% decline in SAVERONE 2014 LTD -ADR's (NASDAQ:SVRE) stock price, which now stands at $2.02 during Tuesday's pre-market session. Despite a promising gain of 18.0% yesterday, SVRE faces downward pressure with a 42.91% decline in today's pre-market session.
DFLI-41.35%During Tuesday's pre-market session, the shares of DRAGONFLY ENERGY HOLDINGS CO (NASDAQ:DFLI) declined by 41.35%, reaching $0.42. Following yesterday's challenging day, DFLI closed -10.47% lower during the regular session, and the negative sentiment carries over into today's pre-market session.
RADX-38.67%RADIOPHARM THERANOSTICS LTD's (NASDAQ:RADX) shares fell 38.67% to $6.52. Prices are quite volatile now: this is a reversal from yesterday's 150.0% gain.
IRBT-22.68%Despite yesterday's decline, IROBOT CORP (NASDAQ:IRBT) experienced a further 22.68% decrease in share price during Tuesday's pre-market session, reaching $0.91. It looks like the bad days are not over yet: yesterday IRBT also declined by -72.69% during the regular session.
LWLG-20.42%During Tuesday's pre-market session, the shares of LIGHTWAVE LOGIC INC (NASDAQ:LWLG) declined by 20.42%, reaching $3.0. Yesterday the company had a press release: Lightwave Logic, Inc. Announces Pricing of $35 Million Public Offering of Common Stock.
MASK-19.73%During Tuesday's pre-market session, the shares of 3 E NETWORK TECHNOLOGY GRP-A (NASDAQ:MASK) declined by 19.73%, reaching $0.33. Yesterday's 36.35% gain in MASK gives way to a 19.73% decrease in today's pre-market session, showcasing market fluctuations.
RYOJ-16.82%RYOJBABA CO LTD's (NASDAQ:RYOJ) stock price is declining with 16.82% to a price of $3.22. In the last 3 months the stock gained 73.6%.
ASTI-16.07%During Tuesday's pre-market session, the shares of ASCENT SOLAR TECHNOLOGIES (NASDAQ:ASTI) declined by 16.07%, reaching $3.5. Yesterday's significant 33.65% gain in ASTI is met with a 16.07% decline in today's pre-market session, reflecting a shift in market sentiment.
NCI-13.79%NEO-CONCEPT INTL GROUP HLD-A's (NASDAQ:NCI) stock price recorded a 13.79% decrease, falling to $1.25. Continuing the downward trend from yesterday, NCI experienced another decline of 13.79% during today's pre-market session, following the -24.48% drop.

Our premarket losers page will show you the full list.

IROBOT CORP

NASDAQ:IRBT (12/16/2025, 8:00:02 PM)

Premarket: 0.7487 -0.01 (-1.51%)

0.7602

-0.42 (-35.58%)


NEO-CONCEPT INTL GROUP HLD-A

NASDAQ:NCI (12/16/2025, 8:00:01 PM)

Premarket: 1.6 -0.01 (-0.62%)

1.61

+0.16 (+11.03%)


SUPERX AI TECHNOLOGY LTD

NASDAQ:SUPX (12/16/2025, 8:00:01 PM)

Premarket: 16.64 +0.07 (+0.42%)

16.57

-1.43 (-7.94%)


ASCENT SOLAR TECHNOLOGIES

NASDAQ:ASTI (12/16/2025, 8:00:01 PM)

Premarket: 3.98 +0.09 (+2.31%)

3.89

-0.28 (-6.71%)


ENERGOUS CORP

NASDAQ:WATT (12/16/2025, 8:00:02 PM)

Premarket: 4.62 +0.01 (+0.22%)

4.61

-0.4 (-7.98%)


B. RILEY FINANCIAL INC

NASDAQ:RILY (12/16/2025, 8:00:01 PM)

Premarket: 5.76 +0.04 (+0.7%)

5.72

+2 (+53.76%)


MOGO INC

NASDAQ:MOGO (12/16/2025, 8:00:01 PM)

1.12

+0.02 (+1.82%)


ASSERTIO HOLDINGS INC

NASDAQ:ASRT (12/16/2025, 8:00:01 PM)

After market: 0.7334 0 (0%)

0.7334

0 (-0.61%)


ZYNEX INC

NASDAQ:ZYXI (12/16/2025, 8:00:03 PM)

Premarket: 0.3114 -0.03 (-8.44%)

0.3401

-0.32 (-48.6%)


VENUS CONCEPT INC

NASDAQ:VERO (12/16/2025, 8:00:02 PM)

Premarket: 2.25 -0.01 (-0.44%)

2.26

+0.59 (+35.33%)


ARKO CORP -CW25

NASDAQ:ARKOW (12/16/2025, 8:00:01 PM)

Premarket: 0.0048 0 (-7.69%)

0.0052

0 (-5.45%)


LIGHTWAVE LOGIC INC

NASDAQ:LWLG (12/16/2025, 8:00:01 PM)

Premarket: 3.01 +0.01 (+0.33%)

3

-0.77 (-20.42%)


SAVERONE 2014 LTD -ADR

NASDAQ:SVRE (12/16/2025, 8:00:01 PM)

Premarket: 1.7 -0.18 (-9.57%)

1.88

-1.66 (-46.89%)


DRAGONFLY ENERGY HOLDINGS CO

NASDAQ:DFLI (12/16/2025, 9:50:23 PM)

Premarket: 0.44 0 (0%)

0.44

-0.27 (-38.04%)


BIODEXA PHARMACEUTICALS-ADR

NASDAQ:BDRX (12/16/2025, 8:00:01 PM)

Premarket: 6.15 -0.35 (-5.38%)

6.5

+1.72 (+35.98%)


AUTOZI INTERNET TECHNOLOGY G

NASDAQ:AZI (12/16/2025, 8:00:01 PM)

Premarket: 2.3 +0.43 (+22.99%)

1.87

+0.33 (+21.43%)


TRIDENT DIGITAL TECH HOLDING

NASDAQ:TDTH (12/16/2025, 8:00:01 PM)

Premarket: 0.4264 0 (0%)

0.4264

-0.02 (-4.99%)


RADIOPHARM THERANOSTICS LTD

NASDAQ:RADX (12/16/2025, 8:00:01 PM)

Premarket: 5.97 -0.02 (-0.33%)

5.99

-4.64 (-43.65%)


3 E NETWORK TECHNOLOGY GRP-A

NASDAQ:MASK (12/16/2025, 8:00:01 PM)

Premarket: 0.3278 -0.01 (-3.62%)

0.3401

-0.07 (-17.05%)


RYOJBABA CO LTD

NASDAQ:RYOJ (12/16/2025, 8:00:02 PM)

3.665

-0.21 (-5.33%)



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