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Traders are paying attention to the gapping stocks in Tuesday's session.

By Mill Chart

Last update: Aug 5, 2025

The market is buzzing with gapping stocks on Tuesday. Let's uncover which stocks are experiencing notable gaps during today's session.


gap

Today's gap up stocks

TickerChangeComment
SMXT121.0%During Tuesday's session, SOLARMAX TECHNOLOGY INC's (NASDAQ:SMXT) stock price showed an impressive increase of 121.0%, reaching $2.06 with a substantial gap of 61.86%. Shareholders saw the stock price going 40.0% lower is the past 6 months.
YMAB103.0%Y-MABS THERAPEUTICS INC's (NASDAQ:YMAB) shares soared 103.0% to $8.52 during Tuesday's session, accompanied by a significant gap of 87.43%. The company is releasing earnings today. A press release (YMAB Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Y-mAbs Therapeutics, Inc. Is Fair to Shareholders) was released earlier today.
STAA45.11%In today's session, STAAR SURGICAL CO's (NASDAQ:STAA) stock experienced a notable rise of 45.11%, reaching $26.83 with a significant 40.5% gap. STAA is releasing earnings today. A press release (STAA Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of STAAR Surgical Company Is Fair to Shareholders) was released earlier today.
XMTR41.91%XOMETRY INC-A's (NASDAQ:XMTR) stock price increased by 41.91% to $43.95 with a gap of 17.65%. XOMETRY INC-A released earnings Yesterday. A press release (Xometry Reports Record Second Quarter 2025 Results) was released earlier today.
AIP40.32%During Tuesday's session, ARTERIS INC's (NASDAQ:AIP) stock price showed an impressive increase of 40.32%, reaching $13.26 with a substantial gap of 32.03%. yesterday the company released their earnings. In the last 3 months the stock gained 30.34%.
AMRC39.11%In today's session, AMERESCO INC-CL A's (NYSE:AMRC) stock experienced a notable rise of 39.11%, reaching $23.23 with a significant 29.02% gap. Yesterday the company had a press release: Ameresco Reports Second Quarter 2025 Financial Results.
ADAP36.32%In today's session, ADAPTIMMUNE THERAPEUTICS-ADR's (NASDAQ:ADAP) stock experienced a notable rise of 36.32%, reaching $0.11 with a significant 17.47% gap. In the last month the share price dropped with 67.11%.
CSTL35.87%CASTLE BIOSCIENCES INC's (NASDAQ:CSTL) shares surged 35.87% to $20.82 with a remarkable gap of 28.81%. A press release (Castle Biosciences Reports Second Quarter 2025 Results) was released yesterday.
STTK35.24%SHATTUCK LABS INC (NASDAQ:STTK) rose 35.24% to $1.0 with a gap of 18.76% during Tuesday's session. Today STTK is releasing earnings. A press release (Shattuck Labs Announces Oversubscribed Private Placement of Up to Approximately $103 Million) was released earlier today.
LMND31.08%LEMONADE INC's (NYSE:LMND) stock price is advancing with 31.08% to a price of $48.5 with a gap of 8.27%. yesterday the company released their earnings. Earlier today the company had a press release: Lemonade Announces Second Quarter 2025 Financial Results.

To see the full list of gap up stocks you can use our gap up stocks screener.

Gap down stocks

TickerChangeComment
AGL-58.02%In today's session, AGILON HEALTH INC's (NYSE:AGL) stock witnessed a 58.02% fall to $0.76 with a 60.99% gap. yesterday the company released their earnings. Yesterday the company had a press release: agilon health Reports Second Quarter 2025 Results.
INSP-41.34%In today's session, INSPIRE MEDICAL SYSTEMS INC's (NYSE:INSP) stock price decreased by 41.34% to $76.23, exhibiting a 42.71% gap. Shareholders saw the stock price going 28.66% lower is the past 6 months.
IT-30.59%GARTNER INC's (NYSE:IT) shares recorded a 30.59% decline to $233.72, with a notable 31.45% gap during today's session. The company's earnings where released Yesterday. In the last 3 months the share price dropped with 22.15%.
ICHR-30.09%ICHOR HOLDINGS LTD's (NASDAQ:ICHR) shares declined by 30.09% to $14.08, showing a 31.21% gap in today's session. Yesterday the company had a press release: Ichor Holdings, Ltd. Announces Second Quarter 2025 Financial Results.
AYRO-27.47%During Tuesday's session, AYRO INC's (NASDAQ:AYRO) stock price decreased by 27.47% to $6.1 with a significant 33.02% gap. Earlier today the company had a press release: AYRO, Inc. Announces Target Goal of Acquiring $100 million in Crypto Assets in the Stablecoin Industry.
BRBR-27.33%Unfavorable news for BELLRING BRANDS INC's (NYSE:BRBR) stock! It witnessed a 27.33% decline to $38.98 in today's session, along with a 30.06% gap. Yesterday the company had a press release: BellRing Brands Reports Results for the Third Quarter 2025; Narrows Fiscal Year 2025 Outlook.
DFLIW-25.46%CHARDAN NEXTECH ACQUISI-CW27's (NASDAQ:DFLIW) stock price decreased by 25.46% to $0.02 with a gap of 27.96%. In the last month the share price increased with 84.35%.
ATKR-24.13%ATKORE INC's (NYSE:ATKR) stock price is declining with 24.13% to a price of $58.08 with a gap of 24.64%. yesterday the company released their earnings. Earlier today the company had a press release: Atkore Inc. Announces Third Quarter 2025 Results.
NUWE-23.22%Unfavorable news for NUWELLIS INC's (NASDAQ:NUWE) stock! It witnessed a 23.22% decline to $5.08 in today's session, along with a 45.74% gap. In the last 3 months the share price dropped with 84.08%.
SMX-22.4%Unfavorable news for SMX SECURITY MATTERS PLC-A's (NASDAQ:SMX) stock! It witnessed a 22.4% decline to $1.04 in today's session, along with a 30.22% gap. Earlier today the company had a press release: SMX Scores Institutional Growth Backing of $11 Million, Up To $20 Million YTD.

For the full top loser list go to our gap down stocks screener.

GARTNER INC

NYSE:IT (11/21/2025, 8:04:00 PM)

After market: 234.18 0 (0%)

234.18

+10.05 (+4.48%)


STAAR SURGICAL CO

NASDAQ:STAA (11/21/2025, 8:01:18 PM)

After market: 28 0 (0%)

28

+0.65 (+2.38%)


INSPIRE MEDICAL SYSTEMS INC

NYSE:INSP (11/21/2025, 8:04:00 PM)

After market: 90.36 +0.49 (+0.55%)

89.87

+6.6 (+7.93%)


ADAPTIMMUNE THERAPEUTICS-ADR

NASDAQ:ADAP (10/27/2025, 10:02:27 PM)

After market: 0.0579 +0 (+5.46%)

0.0549

-0.01 (-15.15%)


ATKORE INC

NYSE:ATKR (11/21/2025, 8:12:44 PM)

After market: 60.83 -0.74 (-1.2%)

61.57

+3.63 (+6.27%)


ICHOR HOLDINGS LTD

NASDAQ:ICHR (11/21/2025, 8:00:02 PM)

After market: 14.89 +0.05 (+0.34%)

14.84

+0.59 (+4.14%)


AMERESCO INC-CL A

NYSE:AMRC (11/21/2025, 8:11:57 PM)

After market: 30.82 -0.62 (-1.97%)

31.44

+0.92 (+3.01%)


Y-MABS THERAPEUTICS INC

NASDAQ:YMAB (9/15/2025, 8:00:02 PM)

After market: 8.61 0 (0%)

8.61

+0.02 (+0.23%)


CASTLE BIOSCIENCES INC

NASDAQ:CSTL (11/21/2025, 8:21:06 PM)

After market: 37.8 -0.08 (-0.21%)

37.88

+2.16 (+6.05%)


BELLRING BRANDS INC

NYSE:BRBR (11/21/2025, 8:14:42 PM)

After market: 29.77 0 (0%)

29.77

-0.03 (-0.1%)


AYRO INC

NASDAQ:AYRO (8/22/2025, 8:00:02 PM)

After market: 9.36 +2.28 (+32.2%)

7.08

+1.33 (+23.13%)


LEMONADE INC

NYSE:LMND (11/21/2025, 8:04:00 PM)

After market: 68.01 +0.66 (+0.98%)

67.35

-0.62 (-0.91%)


SHATTUCK LABS INC

NASDAQ:STTK (11/21/2025, 8:01:28 PM)

2.03

+0.1 (+5.18%)


AGILON HEALTH INC

NYSE:AGL (11/21/2025, 8:11:20 PM)

After market: 0.6245 +0 (+0.5%)

0.6214

+0.1 (+18.95%)


NUWELLIS INC

NASDAQ:NUWE (11/21/2025, 8:00:02 PM)

After market: 2.01 -0.04 (-1.95%)

2.05

-0.04 (-1.91%)


XOMETRY INC-A

NASDAQ:XMTR (11/21/2025, 8:06:19 PM)

After market: 55.96 0 (0%)

55.96

+0.57 (+1.03%)


ARTERIS INC

NASDAQ:AIP (11/21/2025, 8:11:35 PM)

After market: 12.7 -0.04 (-0.31%)

12.74

+0.11 (+0.87%)


CHARDAN NEXTECH ACQUISI-CW27

NASDAQ:DFLIW (11/21/2025, 8:23:15 PM)

0.1018

-0.02 (-15.24%)


SMX SECURITY MATTERS PLC

NASDAQ:SMX (11/21/2025, 8:00:36 PM)

After market: 4.67 0 (0%)

4.67

+0.43 (+10.14%)


SOLARMAX TECHNOLOGY INC

NASDAQ:SMXT (11/21/2025, 8:00:36 PM)

After market: 0.9425 0 (0%)

0.9425

-0.01 (-0.94%)



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