Which stocks are moving before the opening bell on Tuesday?

Last update: Jul 22, 2025

As we await the opening of the US market on Tuesday, let's delve into the pre-market session and discover the top gainers and losers shaping the early market sentiment.

Pre-market gainers

Ticker	Change	Comment
HTOO	132.0%	FUSION FUEL GREEN PLC-A's (NASDAQ:HTOO) stock price increased by 132.0% to $9.95. Shareholders saw the stock price going 48.86% lower in the past month.
DFLIW	71.98%	The pre-market session on Tuesday saw a significant rise in CHARDAN NEXTECH ACQUISI-CW27's (NASDAQ:DFLIW) shares, climbing 71.98% to $0.04. After recording a 15.42% gain in the previous session, DFLIW maintains its positive trajectory in today's pre-market, with an additional 71.98% increase.
IVF	50.2%	Exciting news for INVO FERTILITY INC (NASDAQ:IVF) as their shares soared 50.2% to $3.83 during the pre-market session on Tuesday. The stock is trading 30.33% lower than a month ago.
MEDP	44.23%	MEDPACE HOLDINGS INC's (NASDAQ:MEDP) shares surged 44.23% to reach $445.5 during the pre-market session on Tuesday. Yesterday the company had a press release: Medpace Holdings, Inc. Reports Second Quarter 2025 Results.
BLMZ	43.0%	BLOOMZ INC (NASDAQ:BLMZ) recorded a 43.0% increase in share price during the pre-market session, reaching $0.28 on Tuesday. Shareholders saw the stock price going 23.93% higher in the past month.
WLGS	35.71%	Pre-market trading on Tuesday showed positive momentum for WANG & LEE GROUP INC (NASDAQ:WLGS), as the stock price advanced 35.71% to reach $0.07. Today's pre-market session shows a continuation of the previous session's success for WLGS, with a 35.71% increase following yesterday's 10.21% gain.
DFLI	33.77%	DRAGONFLY ENERGY HOLDINGS CO's (NASDAQ:DFLI) stock price is advancing with 33.77% to a price of $0.36. Also in the previous session DFLI had a very good day: shares closed with a 56.76% gain.
GVH	30.03%	During Tuesday's pre-market trading, GLOBAVEND HOLDINGS LTD (NASDAQ:GVH) demonstrated strong momentum, with the stock price rising 30.03% to $9.31. In the last month the stock lost 97.53%.
STSSW	24.11%	SHARPS TECHNOLOGY INC -27's (NASDAQ:STSSW) stock price is advancing with 24.11% to a price of $0.04. Also in the previous session STSSW had a very good day: shares closed with a 41.0% gain.
SMX	23.91%	SMX SECURITY MATTERS PLC-A (NASDAQ:SMX) rose 23.91% to $1.71 during Tuesday's pre-market session. A press release (SMX-Powered Editorial on Supply Chain Risk Picked Up by Major National Outlet) was released yesterday.

To see the full list of premarket gainers you can use our premarket gainers page.

Today's pre-market losers

Ticker	Change	Comment
REPL	-76.06%	The stock price of REPLIMUNE GROUP INC (NASDAQ:REPL) is experiencing a decline of 76.06%, reaching $2.95 in today's pre-market session on Tuesday. Shareholders saw the stock price going 32.96% higher in the past month.
AIRE	-43.57%	REALPHA TECH CORP's (NASDAQ:AIRE) shares experienced a 43.57% decline, falling to $0.48 during Tuesday's pre-market session. After running up 347.0% in yesterday's session, AIRE is pulling back pre-market. Yesterday the company had a press release: reAlpha Tech Corp. Announces $5 Million Registered Direct Offering Priced At-The-Market Under Nasdaq Rules.
ORIS	-29.5%	ORIENTAL RISE HOLDINGS LTD's (NASDAQ:ORIS) shares experienced a 29.5% decline, falling to $0.33 during Tuesday's pre-market session. In the last month the stock lost 50.02%.
TNFA	-16.62%	TNF PHARMACEUTICALS INC's (NASDAQ:TNFA) stock price is declining with 16.62% to a price of $0.11. Following yesterday's notable 47.89% increase, TNFA undergoes a 16.62% decrease in today's pre-market session, suggesting a temporary pullback.
CGON	-14.16%	During Tuesday's pre-market session, the shares of CG ONCOLOGY INC (NASDAQ:CGON) declined by 14.16%, reaching $23.09. In the last 3 months the share price increased with 20.25%.
JOB.W	-13.71%	The stock price of JOBY AVIATION INC -CW25 (NYSE:JOB.W) is experiencing a decline of 13.71%, reaching $5.6 in today's pre-market session on Tuesday. In the last month the share price increased with 282.0%.
PMN	-13.4%	PROMIS NEUROSCIENCES INC's (NASDAQ:PMN) stock price decreased by 13.4% to $0.97. The current market conditions exhibit high volatility as PMN retraces its steps after yesterday's 154.0% gain. A press release (ProMIS Neurosciences Announces Private Placement Financing) was released earlier today.
BENF	-13.25%	Tuesday's pre-market session showed a 13.25% decrease in the stock price of BENEFICIENT - CLASS A (NASDAQ:BENF), reaching $0.37. Following yesterday's notable 24.1% increase, BENF undergoes a 13.25% decrease in today's pre-market session, suggesting a temporary pullback.
AIFU	-11.5%	During Tuesday's pre-market session, the shares of AIFU INC - CL A (NASDAQ:AIFU) declined by 11.5%, reaching $6.0. In the last month the stock gained 57.67%.
PGEN	-11.48%	Despite yesterday's decline, PRECIGEN INC (NASDAQ:PGEN) experienced a further 11.48% decrease in share price during Tuesday's pre-market session, reaching $1.62. In the last month the share price increased with 26.21%.

For the full premarket loser list go to our premarket losers page.