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

Last update: Oct 8, 2025

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

Top Gap up stocks

Ticker	Change	Comment
UPC	72.15%	During Wednesday's session, UNIVERSE PHARMACEUTICALS INC's (NASDAQ:UPC) stock price showed an impressive increase of 72.15%, reaching $8.9 with a substantial gap of 30.91%. The stock is trading 29.25% higher than a month ago.
NXL	70.24%	During Wednesday's session, NEXALIN TECHNOLOGY INC's (NASDAQ:NXL) stock price showed an impressive increase of 70.24%, reaching $1.6 with a substantial gap of 59.57%. A press release (Nexalin Technology Announces Additional Positive Clinical Results in Alzheimer’s Disease with Gen-2 SYNC Neurostimulation Device) was released earlier today.
TNMG	69.24%	Exciting news for TNL MEDIAGENE's (NASDAQ:TNMG) stock! It advanced 69.24% to $0.56 in today's session, accompanied by a substantial gap of 6.26%. The stock is trading 30.82% lower than 3 months ago.
ACXP	68.83%	In today's session, ACURX PHARMACEUTICALS INC's (NASDAQ:ACXP) stock experienced a notable rise of 68.83%, reaching $7.24 with a remarkable gap of 58.72%. Shareholders saw the stock price going 54.65% lower in the past 3 months.
XTLB	42.86%	XTL BIOPHARMACEUTICALS-ADR's (NASDAQ:XTLB) shares rose 42.86% to $2.0 with a gap of 18.5%. In the last 6 months the stock gained 24.44%.
PCSA	42.25%	PROCESSA PHARMACEUTICALS INC's (NASDAQ:PCSA) shares surged 42.25% to $0.51 with a remarkable gap of 3.85%. The stock is trading 100.0% higher than a month ago.
BURU	42.04%	NUBURU INC's (NYSEARCA:BURU) shares soared 42.04% to $0.67 in Wednesday's session, displaying an impressive 27.33% gap. A press release (NUBURU to Acquire Orbit, Expanding Defense & Security Hub with Cutting-Edge Operational Resilience Solutions) was released yesterday.
MSN	36.28%	In today's session, EMERSON RADIO CORP's (NYSEARCA:MSN) stock experienced a notable rise of 36.28%, reaching $0.76 with a remarkable gap of 13.22%. In the last month the stock gained 28.78%.
SCWO	33.59%	374WATER INC (NASDAQ:SCWO) rose 33.59% to $0.49 with a gap of 10.03% during Wednesday's session. Shareholders saw the stock price going 91.96% higher in the past 3 months.
QTTB	25.77%	During Wednesday's session, Q32 BIO INC's (NASDAQ:QTTB) stock price showed an impressive increase of 25.77%, reaching $3.17 with a substantial gap of 2.27%. The stock is trading 41.57% 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

Ticker	Change	Comment
GLTO	-41.91%	In today's session, GALECTO INC's (NASDAQ:GLTO) stock price decreased by 41.91% to $10.41, exhibiting a 68.83% gap. In the last month the stock gained 595.0%.
COCH	-40.74%	Unfavorable news for ENVOY MEDICAL INC's (NASDAQ:COCH) stock! It witnessed a 40.74% decline to $0.94 in today's session, along with a 53.75% gap. In the last month the stock gained 24.22%.
CISS	-37.35%	C3IS INC's (NASDAQ:CISS) shares fell 37.35% to $2.55 with a gap of 58.08%. In the last month the share price increased with 98.54%.
RVPH	-30.54%	Unfortunate news for REVIVA PHARMACEUTICALS HOLDI's (NASDAQ:RVPH) stock! It registered a 30.54% decline to $0.58 in today's session, accompanied by a 32.87% gap. The stock is trading 87.96% higher than a month ago.
SGLY	-26.92%	SINGULARITY FUTURE TECHNOLOG's (NASDAQ:SGLY) shares recorded a 26.92% decline to $0.57, with a notable 50.0% gap during today's session. The stock is trading 27.62% lower than a month ago.
JOB.W	-19.15%	JOBY AVIATION INC -CW25's (NYSE:JOB.W) shares recorded a 19.15% decline to $6.46, with a notable 27.66% gap during today's session. In the last month the stock gained 92.53%.
RYDE	-18.96%	RYDE GROUP LTD-A's (NYSEARCA:RYDE) shares suffered a 18.96% decline to $0.46 during Wednesday's session, accompanied by a 48.2% gap. Shareholders saw the stock price going 80.95% higher in the past month.
SPRB	-18.95%	In today's session, SPRUCE BIOSCIENCES INC's (NASDAQ:SPRB) stock price decreased by 18.95% to $148.0, exhibiting a 41.67% gap. In the last month the share price increased with 137.0K%.
BJDX	-18.69%	BLUEJAY DIAGNOSTICS INC's (NASDAQ:BJDX) shares recorded a 18.69% decline to $1.74, with a notable 38.66% gap during today's session. In the last month the share price increased with 49.65%.
PENG	-18.3%	PENGUIN SOLUTIONS INC's (NASDAQ:PENG) stock price decreased by 18.3% to $22.06 with a gap of 27.69%. A press release (Penguin Solutions Reports Q4 and Full Year Fiscal 2025 Financial Results) was released yesterday.

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