Which stocks are gapping on Monday?

Last update: Dec 15, 2025

Traders are paying attention to the gapping stocks in Monday's session. Let's dive into which stocks are experiencing notable gaps.


gap

Top Gap up stocks

TickerChangeComment
MASK68.17%3 E NETWORK TECHNOLOGY GRP-A's (NASDAQ:MASK) stock price is advancing with 68.17% to a price of $0.51 with a gap of 44.23%. In the last month the stock lost 41.18%.
QIPT34.54%QUIPT HOME MEDICAL CORP's (NASDAQ:QIPT) shares soared 34.54% to $3.51 in Monday's session, displaying an impressive 32.7% gap. Earlier today the company had a press release: Quipt Home Medical Enters Into Definitive Agreement for Its Acquisition by Affiliates of Kingswood Capital Management and Forager Capital Management.
KYTX29.73%In today's session, KYVERNA THERAPEUTICS INC's (NASDAQ:KYTX) stock experienced a notable rise of 29.73%, reaching $11.39 with a significant 10.05% gap. Earlier today the company had a press release: Kyverna Therapeutics Announces Positive Topline Data from Registrational KYSA-8 Trial of Miv-cel (KYV-101) in Stiff Person Syndrome.
IMNM26.29%IMMUNOME INC's (NASDAQ:IMNM) shares soared 26.29% to $24.71 in Monday's session, displaying an impressive 15.64% gap. A press release (Immunome Announces Positive Topline Results from Phase 3 RINGSIDE Trial of Varegacestat in Patients with Desmoid Tumors) was released earlier today.
ARTV25.3%ARTIVA BIOTHERAPEUTICS INC's (NASDAQ:ARTV) stock price is advancing with 25.3% to a price of $4.13 with a gap of 23.94%. Shareholders saw the stock price going 29.41% higher in the past 3 months.
MSPRW23.53%MSP RECOVERY INC -27's (NASDAQ:MSPRW) shares surged 23.53% to $0.0, accompanied by a significant 17.65% gap. The stock is trading 29.17% lower than 6 months ago.
SXTC15.6%During Monday's session, CHINA SXT PHARMACEUTICALS IN's (NASDAQ:SXTC) stock price showed an impressive increase of 15.6%, reaching $1.63 with a substantial gap of 9.15%. In the last 3 months the share price dropped with 28.79%.
RRGB9.7%Exciting news for RED ROBIN GOURMET BURGERS's (NASDAQ:RRGB) stock! It advanced 9.7% to $4.41 in today's session, accompanied by a substantial gap of 5.78%. In the last 3 months the stock lost 40.36%.
HAIN9.38%During Monday's session, HAIN CELESTIAL GROUP INC's (NASDAQ:HAIN) stock price showed a remarkable increase of 9.38%, reaching $1.23 with a notable 3.93% gap. Earlier today the company had a press release: Hain Celestial Appoints Alison E. Lewis President and Chief Executive Officer.
WCT7.82%In today's session, WELLCHANGE HOLDINGS CO LTD-A's (NASDAQ:WCT) stock experienced a notable rise of 7.82%, reaching $0.24 with a remarkable gap of 4.96%. WELLCHANGE HOLDINGS CO LTD-A released earnings Yesterday. In the last year the share price dropped with 81.71%.

Our gap up stocks screener will show you the full list.

Gap down stocks

TickerChangeComment
IRBT-71.41%IROBOT CORP's (NASDAQ:IRBT) shares suffered a 71.41% decline to $1.24 during Monday's session, accompanied by a 78.87% gap. In the last month the share price increased with 118.0%.
MNTSW-53.94%Unfortunate news for MOMENTUS INC-CW26's (NASDAQ:MNTSW) stock! It registered a 53.94% decline to $0.02 in today's session, accompanied by a 61.36% gap. The stock is trading 132.0% higher than a month ago.
MNTS-37.79%MOMENTUS INC's (NASDAQ:MNTS) shares experienced a 37.79% decline to $0.52 during Monday's session, accompanied by a 50.0% gap. In the last 3 months the stock lost 32.8%.
LEXX-36.01%Unfavorable news for LEXARIA BIOSCIENCE CORP's (NASDAQ:LEXX) stock! It witnessed a 36.01% decline to $0.86 in today's session, along with a 40.97% gap. The stock is trading 21.82% higher than a month ago.
COOTW-35.0%In today's session, AUSTRALIAN OILSEEDS HOLDI-29's (NASDAQ:COOTW) stock witnessed a 35.0% fall to $0.02 with a 35.0% gap. The stock is trading 98.68% higher than 3 months ago.
ASNS-32.92%Unfortunate news for ACTELIS NETWORKS INC's (NASDAQ:ASNS) stock! It registered a 32.92% decline to $1.65 in today's session, accompanied by a 41.64% gap. In the last month the share price dropped with 42.68%.
FBLG-32.44%FIBROBIOLOGICS INC's (NASDAQ:FBLG) shares experienced a 32.44% decline to $0.26 during Monday's session, accompanied by a 35.7% gap. Earlier today the company had a press release: FibroBiologics Announces $1.7 Million Registered Direct Offering Priced At-the-Market Under Nasdaq Rules.
APLMW-31.55%In today's session, APOLLOMICS INC-27's (NASDAQ:APLMW) stock price decreased by 31.55% to $0.01, exhibiting a 31.55% gap. In the last 3 months the stock lost 24.66%.
ARBB-29.01%ARB IOT GROUP LTD's (NASDAQ:ARBB) shares suffered a 29.01% decline to $5.14 during Monday's session, accompanied by a 30.54% gap. Shareholders saw the stock price going 55.36% higher in the past 3 months.
NCI-28.65%NEO-CONCEPT INTL GROUP HLD-A's (NASDAQ:NCI) shares experienced a 28.65% decline to $1.37 during Monday's session, accompanied by a 28.65% gap. In the last month the share price increased with 79.44%.

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

IROBOT CORP

NASDAQ:IRBT (12/19/2025, 8:00:02 PM)

After market: 0.4999 +0.03 (+7.18%)

0.4664

-0.2 (-30.05%)


HAIN CELESTIAL GROUP INC

NASDAQ:HAIN (2/10/2026, 8:12:11 PM)

After market: 0.8862 -0.01 (-1.53%)

0.9

-0.09 (-9.1%)


RED ROBIN GOURMET BURGERS

NASDAQ:RRGB (2/10/2026, 8:00:02 PM)

After market: 3.8 +0.06 (+1.6%)

3.74

-0.05 (-1.32%)


NEO-CONCEPT INTL GROUP HLD-A

NASDAQ:NCI (2/10/2026, 10:27:05 PM)

Premarket: 0.76 -0.02 (-2.56%)

0.78

-0.33 (-29.73%)


ACTELIS NETWORKS INC

NASDAQ:ASNS (2/10/2026, 8:00:00 PM)

Premarket: 0.2678 +0 (+0.3%)

0.267

-0.04 (-13.51%)


CHINA SXT PHARMACEUTICALS IN

NASDAQ:SXTC (2/10/2026, 8:00:00 PM)

Premarket: 2.58 +0.03 (+1.18%)

2.55

-0.22 (-7.94%)


IMMUNOME INC

NASDAQ:IMNM (2/10/2026, 8:14:59 PM)

After market: 24.93 0 (0%)

24.93

+0.43 (+1.76%)


LEXARIA BIOSCIENCE CORP

NASDAQ:LEXX (2/10/2026, 8:19:10 PM)

After market: 0.65 -0.03 (-4.65%)

0.6817

-0.01 (-1.35%)


QUIPT HOME MEDICAL CORP

NASDAQ:QIPT (2/10/2026, 8:00:00 PM)

3.56

0 (0%)


MOMENTUS INC

NASDAQ:MNTS (2/10/2026, 8:24:18 PM)

Premarket: 5.16 +0.04 (+0.78%)

5.12

-1.32 (-20.5%)


MOMENTUS INC-CW26

NASDAQ:MNTSW (2/10/2026, 8:24:18 PM)

0.0219

0 (-12.05%)


MSP RECOVERY INC -27

NASDAQ:MSPRW (12/19/2025, 8:04:10 PM)

0.0019

0 (-5%)


APOLLOMICS INC-27

NASDAQ:APLMW (2/10/2026, 8:00:00 PM)

0.0138

0 (-2.82%)


ARB IOT GROUP LTD

NASDAQ:ARBB (2/10/2026, 8:00:00 PM)

5.62

+0.02 (+0.36%)


FIBROBIOLOGICS INC

NASDAQ:FBLG (2/10/2026, 8:04:04 PM)

After market: 0.2625 0 (-1.76%)

0.2672

+0.02 (+6.24%)


KYVERNA THERAPEUTICS INC

NASDAQ:KYTX (2/10/2026, 8:18:51 PM)

After market: 7.8306 -0.02 (-0.25%)

7.85

-0.23 (-2.85%)


AUSTRALIAN OILSEEDS HOLDI-29

NASDAQ:COOTW (2/10/2026, 8:00:00 PM)

0.0202

+0 (+14.12%)


ARTIVA BIOTHERAPEUTICS INC

NASDAQ:ARTV (2/10/2026, 8:00:00 PM)

After market: 3.94 +0.05 (+1.29%)

3.89

+0.15 (+4.01%)


WELLCHANGE HOLDINGS CO LTD-A

NASDAQ:WCT (2/10/2026, 8:00:02 PM)

Premarket: 0.139 0 (0%)

0.139

0 (-0.79%)


3 E NETWORK TECHNOLOGY GRP-A

NASDAQ:MASK (2/10/2026, 8:20:19 PM)

Premarket: 0.2217 0 (-2.16%)

0.2266

+0.01 (+5%)



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