Get insights into the top gainers and losers of Monday's pre-market session.

Last update: Jun 9, 2025

The US market is yet to commence its session on Monday, but let's get a preview of the pre-market session and explore the top gainers and losers driving the early market movements.

Today's pre-market gainers

Ticker	Change	Comment
KLTO	128.0%	During Monday's pre-market session, KLOTHO NEUROSCIENCES INC (NASDAQ:KLTO) exhibited strong growth, with the stock price climbing 128.0% to $0.47. In the last month the stock gained 28.13%.
KNW	110.0%	KNOW LABS INC's (NYSEARCA:KNW) shares rose 110.0% to $3.27. Today's pre-market session shows a continuation of the previous session's success for KNW, with a 110.0% increase following yesterday's 206.0% gain.
OMH	59.9%	OHMYHOME LTD's (NASDAQ:OMH) shares surged 59.9% to reach $0.96 during the pre-market session on Monday. After experiencing a -43.07% loss in the previous session, OMH is showing resilience and signs of recovery in today's pre-market session.
ELAB	56.68%	PMGC HOLDINGS INC's (NASDAQ:ELAB) shares rose 56.68% to $3.4 during Monday's pre-market session. Earlier today the company had a press release: PMGC Holdings Inc. Signs Letter of Intent to Acquire Profitable U.S.-Based Electronics Manufacturing Company.
TPST	31.83%	The pre-market session on Monday saw a significant rise in TEMPEST THERAPEUTICS INC's (NASDAQ:TPST) shares, climbing 31.83% to $10.87. In the last month the share price increased with 20.38%.
NCL	22.77%	During Monday's pre-market session, NORTHANN CORP (NYSEARCA:NCL) exhibited strong growth, with the stock price climbing 22.77% to $0.32. Prices are quite volatile here as yesterday NCL closed with a -80.74% loss.
ALAR	17.14%	Pre-market trading on Monday showed positive momentum for ALARUM TECHNOLOGIES LTD-ADR (NASDAQ:ALAR), as the stock price advanced 17.14% to reach $9.5. Earlier today the company had a press release: Alarum Technologies Updates Second Quarter 2025 Revenue and Adjusted EBITDA Outlook.
MTSR	16.41%	Pre-market trading on Monday showed positive momentum for METSERA INC (NASDAQ:MTSR), as the stock price advanced 16.41% to reach $32.0. A press release (Metsera Announces Positive Phase 1 Data of First-in-Class Once-Monthly Amylin Candidate MET-233i) was released earlier today.
ACH.W	14.84%	Investors witnessed a remarkable surge in ARCHER AVIATION INC -CW26 (NYSE:ACH.W) during Monday's pre-market session, with the stock price rising 14.84% to $3.25. The positive trend witnessed yesterday with a 15.04% gain persists in today's pre-market, indicating sustained growth for ACH.W.
NAMS	13.95%	NEWAMSTERDAM PHARMA CO NV's (NASDAQ:NAMS) stock price increased by 13.95% to $22.95. A press release (NewAmsterdam Pharma Announces Positive Topline Alzheimer’s Disease Data from BROADWAY Clinical Trial) was released earlier today.

For the full premarket gainers list go to our premarket gainers page.

Pre-market losers

Ticker	Change	Comment
NOVA	-28.38%	SUNNOVA ENERGY INTERNATIONAL's (NYSE:NOVA) shares fell 28.38% to $0.16 during Monday's pre-market session. Shareholders saw the stock price going 55.96% lower in the past 3 months.
PLCE	-26.24%	During Monday's pre-market session, the shares of CHILDREN'S PLACE INC/THE (NASDAQ:PLCE) declined by 26.24%, reaching $5.06. Today PLCE is releasing earnings. In the last 6 months the stock lost 41.91%.
BPT	-14.43%	BP PRUDHOE BAY ROYALTY TRUST's (NYSE:BPT) shares experienced a 14.43% decline, falling to $0.54 during Monday's pre-market session. The stock is trading 72.0% lower than a year ago.
SILO	-14.03%	The stock price of SILO PHARMA INC (NASDAQ:SILO) is experiencing a decline of 14.03%, reaching $0.5 in today's pre-market session on Monday. Shareholders saw the stock price going 28.69% lower in the past month.
HSDT	-13.93%	Despite yesterday's decline, HELIUS MEDICAL TECHNOLOGIE-A (NASDAQ:HSDT) experienced a further 13.93% decrease in share price during Monday's pre-market session, reaching $0.94. In the last month the share price dropped with 74.65%.
DTCK	-12.12%	DAVIS COMMODITIES LTD's (NASDAQ:DTCK) shares fell 12.12% to $0.71. After running up 33.98% in yesterday's session, DTCK is pulling back pre-market.
OPEN	-11.05%	Despite yesterday's decline, OPENDOOR TECHNOLOGIES INC (NASDAQ:OPEN) experienced a further 11.05% decrease in share price during Monday's pre-market session, reaching $0.6. The stock is trading 22.04% lower than a month ago.
SATS	-10.76%	Monday's pre-market session showed a 10.76% decrease in the stock price of ECHOSTAR CORP-A (NASDAQ:SATS), reaching $15.6. In the last month the stock lost 26.71%.
MSGM	-10.39%	MOTORSPORT GAMES INC-A's (NASDAQ:MSGM) stock price recorded a 10.39% decrease, falling to $2.5. The stock is trading 20.26% higher than a month ago.
CERO	-10.36%	Investors observed a 10.36% decline in CERO THERAPEUTICS HOLDINGS I's (NASDAQ:CERO) stock price, which now stands at $0.41 during Monday's pre-market session. Shareholders saw the stock price going 37.73% lower in the past month.

Our premarket losers page will show you the full list.