Top movers in Monday's pre-market session

Before the opening bell on Monday, let's take a glimpse of the US markets and explore the top gainers and losers in today's pre-market session.

[premarket]

TODAY'S PRE-MARKET GAINERS

TICKER
CHANGE
COMMENT

HOUR [https://www.chartmill.com/stock/quote/HOUR/profile]
56.68%
HOUR LOOP INC'S (NASDAQ:HOUR [https://www.chartmill.com/stock/quote/HOUR/profile]) shares rose 56.68% to $5.72 during Monday's pre-market session. The positive trend witnessed yesterday with a 93.12% gain persists in today's pre-market, indicating sustained growth for HOUR.

DNTH [https://www.chartmill.com/stock/quote/DNTH/profile]
42.91%
DIANTHUS THERAPEUTICS INC'S (NASDAQ:DNTH [https://www.chartmill.com/stock/quote/DNTH/profile]) shares surged 42.91% to reach $37.87 during the pre-market session on Monday. Earlier today the company had a press release: Dianthus Therapeutics Announces Positive Data for Claseprubart (DNTH103) from the Phase 2 MaGic Trial in Generalized Myasthenia Gravis, Supporting Its Potential Best-In-Class Profile [https://www.chartmill.com/news/DNTH/gnwcq-2025-9-8-dianthus-therapeutics-announces-positive-data-for-claseprubart-dnth103-from-the-phase-2-magic-trial-in-generalized-myasthenia-gravis-supporting-its-potential-best-in-class-profile].

XAIR [https://www.chartmill.com/stock/quote/XAIR/profile]
39.82%
Investors witnessed a remarkable surge in BEYOND AIR INC (NASDAQ:XAIR [https://www.chartmill.com/stock/quote/XAIR/profile]) during Monday's pre-market session, with the stock price rising 39.82% to $3.09. The stock is trading 22.18% lower than a month ago.

RVPHW [https://www.chartmill.com/stock/quote/RVPHW/profile]
33.05%
During Monday's pre-market session, REVIVA PHARMACEUTICALS -CW23 (NASDAQ:RVPHW [https://www.chartmill.com/stock/quote/RVPHW/profile]) exhibited strong growth, with the stock price climbing 33.05% to $0.09. Today's pre-market session shows a continuation of the previous session's success for RVPHW, with a 33.05% increase following yesterday's 38.1% gain.

MCRB [https://www.chartmill.com/stock/quote/MCRB/profile]
29.13%
During Monday's pre-market session, SERES THERAPEUTICS INC (NASDAQ:MCRB [https://www.chartmill.com/stock/quote/MCRB/profile]) experienced a 29.13% increase, with the stock price reaching $25.0. In the last month the stock gained 26.62%.

DUO [https://www.chartmill.com/stock/quote/DUO/profile]
20.64%
Pre-market trading on Monday showed positive momentum for FANGDD NETWORK GROUP LTD-A (NASDAQ:DUO [https://www.chartmill.com/stock/quote/DUO/profile]), as the stock price advanced 20.64% to reach $4.15. Also in the previous session DUO had a very good day: shares closed with a 32.82% gain.

QS [https://www.chartmill.com/stock/quote/QS/profile]
20.28%
Pre-market trading on Monday showed positive momentum for QUANTUMSCAPE CORP (NYSE:QS [https://www.chartmill.com/stock/quote/QS/profile]), as the stock price advanced 20.28% to reach $9.43. A press release (QuantumScape and PowerCo Debut Solid-State Batteries in Ducati Motorcycle at IAA Mobility [https://www.chartmill.com/news/QS/bizwire-2025-9-8-quantumscape-and-powerco-debut-solid-state-batteries-in-ducati-motorcycle-at-iaa-mobility]) was released earlier today.

SKYQ [https://www.chartmill.com/stock/quote/SKYQ/profile]
19.97%
SKY QUARRY INC (NASDAQ:SKYQ [https://www.chartmill.com/stock/quote/SKYQ/profile]) experienced an impressive 19.97% increase in share price, reaching $0.5 during the pre-market session on Monday. Shareholders saw the stock price going 49.93% lower in the past 3 months.

SATS [https://www.chartmill.com/stock/quote/SATS/profile]
19.57%
ECHOSTAR CORP-A'S (NASDAQ:SATS [https://www.chartmill.com/stock/quote/SATS/profile]) shares rose 19.57% to $80.4. Shareholders saw the stock price going 146.0% higher in the past month.

PRTS [https://www.chartmill.com/stock/quote/PRTS/profile]
15.6%
CARPARTS.COM INC (NASDAQ:PRTS [https://www.chartmill.com/stock/quote/PRTS/profile]) rose 15.6% to $1.26 during Monday's pre-market session. In the last month the share price increased with 30.23%.

For the full premarket gainers list go to our premarket gainers [https://www.chartmill.com/stock/market/pre-market-movers/usa-nyse-nasdaq-amex] page.

TODAY'S PRE-MARKET LOSERS

TICKER
CHANGE
COMMENT

NFE [https://www.chartmill.com/stock/quote/NFE/profile]
-28.16%
NEW FORTRESS ENERGY INC'S (NASDAQ:NFE [https://www.chartmill.com/stock/quote/NFE/profile]) shares fell 28.16% to $1.76. The stock is trading 75.18% lower than 6 months ago.

MEIP [https://www.chartmill.com/stock/quote/MEIP/profile]
-25.53%
The pre-market session on Monday witnessed a 25.53% decrease in MEI PHARMA INC's (NASDAQ:MEIP [https://www.chartmill.com/stock/quote/MEIP/profile]) shares, with the stock price falling to $3.15. The stock is trading 93.97% higher than 3 months ago.

CNF [https://www.chartmill.com/stock/quote/CNF/profile]
-24.89%
During Monday's pre-market session, the shares of CNFINANCE HOLDINGS LTD (NYSE:CNF [https://www.chartmill.com/stock/quote/CNF/profile]) declined by 24.89%, reaching $3.5. Following an impressive 94.17% run-up in yesterday's session, CNF experiences a pullback in today's pre-market session, showcasing the market's dynamic nature.

VEEE [https://www.chartmill.com/stock/quote/VEEE/profile]
-20.77%
TWIN VEE POWERCATS CO'S (NASDAQ:VEEE [https://www.chartmill.com/stock/quote/VEEE/profile]) stock price decreased by 20.77% to $2.25. Yesterday's 46.39% gain in VEEE gives way to a 20.77% decrease in today's pre-market session, showcasing market fluctuations.

SMMT [https://www.chartmill.com/stock/quote/SMMT/profile]
-19.63%
SUMMIT THERAPEUTICS INC'S (NASDAQ:SMMT [https://www.chartmill.com/stock/quote/SMMT/profile]) shares fell 19.63% to $20.88 during Monday's pre-market session. Yesterday the company had a press release: Longer-Term Follow-Up of Western Patients Showed Improving, Favorable Trend in Overall Survival in Global Phase III HARMONi Clinical Trial for Ivonescimab Plus Chemotherapy in 2L+ EGFRm NSCLC [https://www.chartmill.com/news/SMMT/bizwire-2025-9-7-longer-term-follow-up-of-western-patients-showed-improving-favorable-trend-in-overall-survival-in-global-phase-iii-harmoni-clinical-trial-for-ivonescimab-plus-chemotherapy-in-2l-egfrm-nsclc].

CDT [https://www.chartmill.com/stock/quote/CDT/profile]
-18.65%
CDT EQUITY INC'S (NASDAQ:CDT [https://www.chartmill.com/stock/quote/CDT/profile]) shares fell 18.65% to $0.96. In the last month the share price dropped with 36.9%.

AREB [https://www.chartmill.com/stock/quote/AREB/profile]
-17.03%
The stock price of AMERICAN REBEL HOLDINGS INC (NASDAQ:AREB [https://www.chartmill.com/stock/quote/AREB/profile]) is experiencing a decline of 17.03%, reaching $0.57 in today's pre-market session on Monday. In the last month the stock lost 47.15%.

ISPC [https://www.chartmill.com/stock/quote/ISPC/profile]
-16.8%
ISPECIMEN INC'S (NASDAQ:ISPC [https://www.chartmill.com/stock/quote/ISPC/profile]) stock price is declining with 16.8% to a price of $0.71. Prices are quite volatile now: this is a reversal from yesterday's 27.42% gain.

GGAL [https://www.chartmill.com/stock/quote/GGAL/profile]
-16.63%
GRUPO FINANCIERO GALICIA-ADR'S (NASDAQ:GGAL [https://www.chartmill.com/stock/quote/GGAL/profile]) shares fell 16.63% to $33.43 during Monday's pre-market session. Shareholders saw the stock price going 22.29% lower in the past month.

For the full premarket loser list go to our premarket losers [https://www.chartmill.com/stock/market/pre-market-movers/usa-nyse-nasdaq-amex] page.