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These stocks that are showing activity before the opening bell on Wednesday.

By Mill Chart

Last update: Apr 30, 2025

Before the US market kicks off on Wednesday, let's examine the pre-market session and unveil the notable performers among the top gainers and losers.

Gainers

TickerChangeComment
RGLS133.0%Exciting news for REGULUS THERAPEUTICS INC (NASDAQ:RGLS) as their shares soared 133.0% to $7.85 during the pre-market session on Wednesday. Earlier today the company had a press release: Shareholder Alert: The Ademi Firm Investigates Whether Regulus Therapeutics Inc. Is Obtaining a Fair Price for Its Public Shareholders.
JFBR44.71%During Wednesday's pre-market session, JEFFS BRANDS LTD (NASDAQ:JFBR) experienced a 44.71% increase, with the stock price reaching $1.23. The stock is trading 63.83% lower than 3 months ago.
LGMK28.83%During Wednesday's pre-market trading, LOGICMARK INC (NASDAQ:LGMK) demonstrated strong momentum, with the stock price rising 28.83% to $0.02. Yesterday's gain of 26.36% continues in today's pre-market with 28.83%.
STSS27.8%Pre-market trading on Wednesday showed positive momentum for SHARPS TECHNOLOGY INC (NASDAQ:STSS), as the stock price advanced 27.8% to reach $6.39. Despite a -11.97% decrease just yesterday, there is a notable recovery in today's pre-market session for STSS.
WW26.12%During Wednesday's pre-market trading, WW INTERNATIONAL INC (NASDAQ:WW) demonstrated strong momentum, with the stock price rising 26.12% to $0.92. After recording a 77.03% gain in the previous session, WW maintains its positive trajectory in today's pre-market, with an additional 26.12% increase. WW INTERNATIONAL INC is releasing earnings today.
PTPI25.38%During Wednesday's pre-market session, PETROS PHARMACEUTICALS INC (NASDAQ:PTPI) exhibited strong growth, with the stock price climbing 25.38% to $0.02. After experiencing a decline of -77.55% yesterday, PTPI shows signs of a rebound in today's pre-market session. A press release (Petros Proprietary Technology Platform Aligns with April 15, 2025 President Trump Executive Order Advancing Rx-to-OTC Reclassification Reforms) was released yesterday.
NVNI20.19%Pre-market trading on Wednesday showed positive momentum for NVNI GROUP LTD (NASDAQ:NVNI), as the stock price advanced 20.19% to reach $0.26. The positive trend witnessed yesterday with a 37.51% gain persists in today's pre-market, indicating sustained growth for NVNI.
CHX17.55%The pre-market session on Wednesday saw a significant rise in CHAMPIONX CORP's (NASDAQ:CHX) shares, climbing 17.55% to $29.0. In the last year the share price dropped with 26.58%.
PHLT17.45%During Wednesday's pre-market session, PERFORMANT HEALTHCARE INC (NASDAQ:PHLT) exhibited strong growth, with the stock price climbing 17.45% to $2.76. In the last month the share price dropped with 20.61%.
GCTK16.45%GLUCOTRACK INC (NASDAQ:GCTK) experienced an impressive 16.45% increase in share price, reaching $0.2 during the pre-market session on Wednesday. In the last 3 months the stock lost 86.61%.

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

Pre-market losers

TickerChangeComment
WGS-32.46%Investors observed a 32.46% decline in GENEDX HOLDINGS CORP's (NASDAQ:WGS) stock price, which now stands at $79.0 during Wednesday's pre-market session. yesterday the company released their earnings. A press release (GeneDx Reports First Quarter 2025 Financial Results and Business Highlights) was released earlier today.
LITM-31.33%Wednesday's pre-market session showed a 31.33% decrease in the stock price of SNOW LAKE RESOURCES LTD (NASDAQ:LITM), reaching $0.3. In the last 3 months the share price dropped with 42.06%.
CYCC-21.0%CYCLACEL PHARMACEUTICALS INC's (NASDAQ:CYCC) shares fell 21.0% to $0.24 during Wednesday's pre-market session. Shareholders saw the stock price going 51.54% lower is the past 6 months.
SMCI-18.17%Despite yesterday's decline, SUPER MICRO COMPUTER INC (NASDAQ:SMCI) experienced a further 18.17% decrease in share price during Wednesday's pre-market session, reaching $29.46. In the last 3 months the share price increased with 26.23%.
IMUX-17.97%Investors observed a 17.97% decline in IMMUNIC INC's (NASDAQ:IMUX) stock price, which now stands at $1.05 during Wednesday's pre-market session. Following yesterday's gain of 14.29%, IMUX experiences a 17.97% decrease in today's pre-market session, indicating a pullback from the previous session's performance.
TENB-16.57%The stock price of TENABLE HOLDINGS INC (NASDAQ:TENB) is experiencing a decline of 16.57%, reaching $28.1 in today's pre-market session on Wednesday. Yesterday the company had a press release: Tenable Announces First Quarter 2025 Financial Results.
WNC-14.66%WABASH NATIONAL CORP's (NYSE:WNC) shares fell 14.66% to $8.5 during Wednesday's pre-market session. yesterday the company released their earnings. In the last 3 months the share price dropped with 36.15%.
SNAP-13.97%During Wednesday's pre-market session, the shares of SNAP INC - A (NYSE:SNAP) declined by 13.97%, reaching $7.82. Yesterday the company had a press release: Snap Inc. Announces First Quarter 2025 Financial Results.
NOVA-13.66%The stock price of SUNNOVA ENERGY INTERNATIONAL (NYSE:NOVA) is experiencing a decline of 13.66%, reaching $0.19 in today's pre-market session on Wednesday. The stock is trading 39.38% lower than a month ago.
ANTE-13.13%AIRNET TECHNOLOGY INC-ADR's (NASDAQ:ANTE) stock price recorded a 13.13% decrease, falling to $0.65. The stock is trading 61.72% higher than a month ago.

For the full premarket loser list go to our premarket losers page.

WABASH NATIONAL CORP

NYSE:WNC (4/29/2025, 8:04:00 PM)

Premarket: 8.5 -1.46 (-14.66%)

9.96

-0.09 (-0.9%)


CYCLACEL PHARMACEUTICALS INC

NASDAQ:CYCC (4/29/2025, 8:00:01 PM)

Premarket: 0.2399 -0.06 (-21.03%)

0.3038

+0.02 (+6.48%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (4/29/2025, 8:00:02 PM)

Premarket: 29.45 -6.55 (-18.19%)

36

-1.27 (-3.41%)


REGULUS THERAPEUTICS INC

NASDAQ:RGLS (4/29/2025, 8:00:01 PM)

Premarket: 7.83 +4.46 (+132.34%)

3.37

-0.12 (-3.44%)


TENABLE HOLDINGS INC

NASDAQ:TENB (4/29/2025, 8:00:01 PM)

Premarket: 28.25 -5.43 (-16.12%)

33.68

+0.57 (+1.72%)


IMMUNIC INC

NASDAQ:IMUX (4/29/2025, 8:14:40 PM)

Premarket: 1.08 -0.2 (-15.62%)

1.28

+0.16 (+14.29%)


WW INTERNATIONAL INC

NASDAQ:WW (4/29/2025, 8:00:02 PM)

Premarket: 0.9101 +0.18 (+24.33%)

0.732

+0.32 (+77.03%)


AIRNET TECHNOLOGY INC-ADR

NASDAQ:ANTE (4/29/2025, 8:00:00 PM)

Premarket: 0.6528 -0.1 (-13.13%)

0.7515

-0.01 (-1.71%)


SUNNOVA ENERGY INTERNATIONAL

NYSE:NOVA (4/29/2025, 8:25:42 PM)

Premarket: 0.1946 -0.03 (-13.7%)

0.2255

0 (-1.14%)


CHAMPIONX CORP

NASDAQ:CHX (4/29/2025, 8:00:00 PM)

Premarket: 29 +4.33 (+17.55%)

24.67

-0.06 (-0.24%)


PETROS PHARMACEUTICALS INC

NASDAQ:PTPI (4/29/2025, 8:00:01 PM)

Premarket: 0.0171 +0 (+31.54%)

0.013

-0.04 (-77.55%)


SNOW LAKE RESOURCES LTD

NASDAQ:LITM (4/29/2025, 8:19:23 PM)

Premarket: 0.2934 -0.14 (-32.66%)

0.4357

+0.02 (+4.18%)


SNAP INC - A

NYSE:SNAP (4/29/2025, 8:04:00 PM)

Premarket: 7.83 -1.26 (-13.86%)

9.09

+0.26 (+2.94%)


LOGICMARK INC

NASDAQ:LGMK (4/29/2025, 7:59:55 PM)

Premarket: 0.0215 +0.01 (+31.9%)

0.0163

+0 (+26.36%)


GLUCOTRACK INC

NASDAQ:GCTK (4/29/2025, 8:10:04 PM)

Premarket: 0.1933 +0.02 (+12.78%)

0.1714

0 (-1.49%)


SHARPS TECHNOLOGY INC

NASDAQ:STSS (4/29/2025, 8:00:01 PM)

Premarket: 6.35 +1.35 (+27%)

5

-0.68 (-11.97%)


JEFFS BRANDS LTD

NASDAQ:JFBR (4/29/2025, 8:17:07 PM)

Premarket: 1.21 +0.36 (+42.35%)

0.85

+0.06 (+8.02%)


GENEDX HOLDINGS CORP

NASDAQ:WGS (4/29/2025, 8:00:02 PM)

Premarket: 77.671 -39.3 (-33.6%)

116.97

+4.48 (+3.98%)


NVNI GROUP LTD

NASDAQ:NVNI (4/29/2025, 8:26:03 PM)

Premarket: 0.2599 +0.05 (+22.02%)

0.213

+0.06 (+37.51%)


PERFORMANT HEALTHCARE INC

NASDAQ:PHLT (4/29/2025, 8:00:01 PM)

Premarket: 2.76 +0.41 (+17.45%)

2.35

-0.04 (-1.67%)



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ChartMill News Image3 minutes ago - ChartmillThese stocks that are showing activity before the opening bell on Wednesday.

Before the US market kicks off on Wednesday, let's examine the pre-market session and unveil the notable performers among the top gainers and losers.

Mentions: CYCC SMCI RGLS TENB ...

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