Gapping stocks in Monday's session

By Mill Chart - Last update: Oct 20, 2025

In today's session, there are notable price gaps in the US markets on Monday. Take a closer look at the stocks that are gap up and gap down.


gap

Today's gap up stocks

TickerChangeComment
REPL103.0%REPLIMUNE GROUP INC (NASDAQ:REPL) rose 103.0% to $9.12 with a gap of 87.77% during Monday's session. A press release (Replimune Announces FDA Acceptance of BLA Resubmission of RP1 for the Treatment of Advanced Melanoma) was released earlier today.
ANRO79.61%In today's session, ALTO NEUROSCIENCE INC's (NYSE:ANRO) stock experienced a notable rise of 79.61%, reaching $10.92 with a significant 9.05% gap. A press release (Alto Neuroscience Announces $50 Million Private Placement Financing) was released earlier today.
AZTR50.0%AZITRA INC's (NYSEARCA:AZTR) stock price increased by 50.0% to $1.03 with a gap of 28.72%. In the last 3 months the stock lost 54.56%.
CELC46.9%In today's session, CELCUITY INC's (NASDAQ:CELC) stock experienced a notable rise of 46.9%, reaching $76.33 with a significant 34.72% gap. In the last 3 months the share price increased with 282.0%.
BYND46.49%BEYOND MEAT INC (NASDAQ:BYND) rose 46.49% to $0.95 with a gap of 24.17% during Monday's session. In the last month the share price dropped with 77.19%.
CAN33.75%CANAAN INC's (NASDAQ:CAN) shares rose 33.75% to $2.14 with a gap of 7.23% during Monday's session. Shareholders saw the stock price going 106.0% higher in the past month.
FGI23.32%FGI INDUSTRIES LTD's (NASDAQ:FGI) shares soared 23.32% to $5.87 in Monday's session, displaying an impressive 17.78% gap. The stock is trading 39.67% lower than a month ago.
RMCO23.31%ROYALTY MANAGEMENT HOLDING C's (NASDAQ:RMCO) shares surged 23.31% to $3.83, accompanied by a significant 10.43% gap. Earlier today the company had a press release: Royalty Management Holding Corporation Announces Fourth Quarter 2025 Cash Dividend.
ABAT23.3%AMERICAN BATTERY TECHNOLOGY's (NASDAQ:ABAT) shares surged 23.3% to $5.98 with a remarkable gap of 6.67%. Shareholders saw the stock price going 46.97% higher in the past month.
KOD20.96%Exciting news for KODIAK SCIENCES INC's (NASDAQ:KOD) stock! It advanced 20.96% to $17.05 in today's session, accompanied by a notable 3.93% gap. The stock is trading 47.95% higher than a month ago.

For the full gap up stocks list go to our gap up stocks screener.

Today's top gap down stocks

TickerChangeComment
YGMZ-78.11%MINGZHU LOGISTICS HOLDINGS L's (NASDAQ:YGMZ) shares recorded a 78.11% decline to $0.2, with a notable 81.37% gap during today's session. Shareholders saw the stock price going 30.83% lower is the past year.
ADAP-67.82%Unfortunate news for ADAPTIMMUNE THERAPEUTICS-ADR's (NASDAQ:ADAP) stock! It registered a 67.82% decline to $0.06 in today's session, accompanied by a 73.9% gap. Shareholders saw the stock price going 38.57% higher in the past month.
CIIT-37.73%TIANCI INTERNATIONAL INC's (NASDAQ:CIIT) shares suffered a 37.73% decline to $0.55 during Monday's session, accompanied by a 49.02% gap. The stock is trading 22.65% higher than a month ago.
LNKS-31.51%LINKERS INDUSTRIES LTD-A's (NASDAQ:LNKS) shares experienced a 31.51% decline to $0.5 during Monday's session, accompanied by a 46.89% gap. In the last month the share price increased with 28.32%.
FPAY-29.06%FLEXSHOPPER INC's (NASDAQ:FPAY) shares fell 29.06% to $0.23 with a gap of 52.63%. Shareholders saw the stock price going 57.56% lower in the past month.
KALA-28.46%KALA BIO INC's (NASDAQ:KALA) shares declined by 28.46% to $0.94, showing a 38.24% gap in today's session. In the last month the stock lost 93.33%.
FBGL-25.31%FBS GLOBAL LTD's (NASDAQ:FBGL) stock price decreased by 25.31% to $0.43 with a gap of 36.91%.
CATX-22.05%Unfortunate news for PERSPECTIVE THERAPEUTICS INC's (NYSEARCA:CATX) stock! It registered a 22.05% decline to $3.5 in today's session, accompanied by a 29.98% gap. In the last month the share price increased with 40.75%.
XRTX-21.36%XORTX THERAPEUTICS INC's (NASDAQ:XRTX) shares recorded a 21.36% decline to $0.86, with a notable 41.13% gap during today's session. Shareholders saw the stock price going 32.4% higher in the past month.
GNPX-20.56%Today, GENPREX INC's (NASDAQ:GNPX) stock experienced a 20.56% fall to $0.29 with a 35.48% gap. In the last month the stock gained 56.02%.

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

XORTX THERAPEUTICS INC

NASDAQ:XRTX (2/12/2026, 8:22:06 PM)

0.4372

0 (-0.46%)


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%)


FLEXSHOPPER INC

NASDAQ:FPAY (10/22/2025, 8:00:00 PM)

After market: 0.1858 0 (-2.21%)

0.19

+0.01 (+2.7%)


CELCUITY INC

NASDAQ:CELC (2/12/2026, 8:00:00 PM)

After market: 104.87 0 (0%)

104.87

+0.64 (+0.61%)


GENPREX INC

NASDAQ:GNPX (2/12/2026, 8:00:02 PM)

After market: 2.03 -0.01 (-0.49%)

2.04

-0.16 (-7.27%)


REPLIMUNE GROUP INC

NASDAQ:REPL (2/12/2026, 8:13:29 PM)

After market: 7.9444 -0.04 (-0.45%)

7.98

+0.22 (+2.84%)


KODIAK SCIENCES INC

NASDAQ:KOD (2/12/2026, 8:00:02 PM)

After market: 23 +1 (+4.55%)

22

-0.91 (-3.97%)


BEYOND MEAT INC

NASDAQ:BYND (2/12/2026, 8:00:02 PM)

After market: 0.6824 -0.01 (-1.32%)

0.6915

-0.02 (-2.45%)


CANAAN INC

NASDAQ:CAN (2/12/2026, 8:00:02 PM)

After market: 0.52 +0.02 (+3.92%)

0.5004

-0.06 (-10.64%)


MINGZHU LOGISTICS HOLDINGS L

NASDAQ:YGMZ (12/11/2025, 8:13:43 PM)

After market: 0.0124 -0.01 (-42.59%)

0.0216

-0.03 (-61.57%)


KALA BIO INC

NASDAQ:KALA (2/12/2026, 8:00:02 PM)

After market: 0.3634 +0 (+0.03%)

0.3633

-0.04 (-9.13%)


FGI INDUSTRIES LTD

NASDAQ:FGI (2/12/2026, 8:00:00 PM)

5.69

-0.11 (-1.9%)


PERSPECTIVE THERAPEUTICS INC

NYSEARCA:CATX (2/12/2026, 8:04:00 PM)

After market: 5.1573 +0.14 (+2.74%)

5.02

+0.14 (+2.87%)


AZITRA INC

NYSEARCA:AZTR (2/12/2026, 8:04:00 PM)

After market: 0.2 -0.01 (-3.33%)

0.2069

+0 (+0.93%)


AMERICAN BATTERY TECHNOLOGY

NASDAQ:ABAT (2/12/2026, 8:26:46 PM)

After market: 3.8495 +0.07 (+1.84%)

3.78

-0.37 (-8.92%)


ROYALTY MANAGEMENT HOLDING C

NASDAQ:RMCO (2/12/2026, 8:14:11 PM)

3.52

-0.39 (-9.97%)


ALTO NEUROSCIENCE INC

NYSE:ANRO (2/12/2026, 8:04:00 PM)

After market: 16.44 0 (0%)

16.44

-0.27 (-1.62%)


LINKERS INDUSTRIES LTD-A

NASDAQ:LNKS (2/12/2026, 8:00:00 PM)

After market: 1.19 -0.02 (-1.65%)

1.21

+0.09 (+8.04%)


FBS GLOBAL LTD

NASDAQ:FBGL (2/12/2026, 8:00:02 PM)

After market: 1.16 -0.02 (-1.69%)

1.18

+0.21 (+21.57%)


TIANCI INTERNATIONAL INC

NASDAQ:CIIT (2/12/2026, 8:00:00 PM)

0.59

-0.02 (-3.81%)



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