Premarket Losers for Monday, September 28, 2026

Live pre-market data — updates every 60 seconds. 50 stocks declined in pre-market trading. Biggest decliner: MongoDB, Inc. Class A (MDB) at -22.63%.

Pre-Market Decliners on Monday, September 28, 2026

Pre-market losers are stocks experiencing the largest price drops between 4:00 AM and 9:30 AM ET. These moves are often triggered by earnings misses, guidance cuts, analyst downgrades, or negative macro developments. Low pre-market volume can amplify these moves beyond what regular-session trading would produce.

Significant pre-market declines can present either warning signs or buying opportunities depending on the catalyst. Cross-reference with the earnings calendar and individual stock analysis pages for deeper context.

TickerCompanySectorPrice% ChangeRVOL
MDBMongoDB, Inc. Class ATechnology$317.57-22.63%34.1×
GFIGold Fields Ltd ADRMaterials$34.61-14.29%17.2×
NUNu Holdings Ltd.Financial Services$12.67-6.77%1.3×
AUAngloGold Ashanti plcMaterials$92.46-6.63%4.4×
AGFIRST MAJESTIC SILVER CORPOther$17.95-5.58%3.2×
IAGIAMGold CorporationOther$18.61-5.53%1.0×
HLHecla Mining CompanyMaterials$17.21-5.39%0.5×
EGOEldorado Gold CorporationOther$39.68-5.34%0.4×
FNVFranco-Nevada CorporationMaterials$244.25-5.28%0.2×
RBLXRoblox CorporationTechnology$44.00-5.25%0.9×
AEMAgnico Eagle Mines Ltd.Materials$184.55-5.11%1.6×
EQXEquinox Gold Corp.Other$11.34-5.06%1.9×
AGIAlamos Gold Inc. Class A Common SharesOther$32.80-4.93%1.2×
PAASPan American Silver Corp.Other$45.70-4.87%2.1×
NEMNewmont CorporationMaterials$115.55-4.84%1.1×
CDECoeur Mining, Inc.Materials$18.30-4.77%1.3×
KGCKinross Gold CorporationOther$23.86-4.74%1.4×
WPMWheaton Precious Metals Corp. Common StockMaterials$136.43-4.54%0.4×
HBMHudbay Minerals Inc.Other$25.44-4.47%0.9×
BBarrick Mining CorporationMaterials$41.01-4.36%3.0×
CRMSalesforce, Inc.Technology$223.99-4.29%0.7×
PATHUiPath, Inc.Technology$11.94-4.17%1.3×
SNOWSnowflake Inc.Technology$321.97-4.16%2.5×
DOCNDigitalOcean Holdings, Inc.Technology$133.95-4.15%0.3×
HUBSHUBSPOT, INC.Technology$205.00-4.09%1.2×
ESTCElastic N.V.Technology$84.52-4.09%0.1×
DDOGDatadog, Inc. Class A Common StockTechnology$257.50-3.96%1.0×
AMIXAutonomix Medical, Inc. Common StockHealthcare$3.88-3.48%15.3×
FCXFreeport-McMoran Inc.Materials$69.85-3.40%0.9×
NOWSERVICENOW, INC.Technology$131.01-3.40%2.0×
DTDynatrace, Inc.Technology$56.00-3.36%0.1×
RGLDRoyal Gold IncFinancial Services$244.00-3.36%0.5×
ORCLOracle CorpTechnology$132.57-3.30%4.2×
RBRKRubrik, Inc.Technology$105.95-3.29%0.3×
SKHYSK hynix Inc. American Depositary SharesTechnology$185.28-3.28%2.8×
TWLOTwilio Inc.Technology$267.20-3.12%0.3×
TECKTeck Resources LimitedOther$64.00-3.10%0.9×
TEAMAtlassian Corporation Class A Common StockTechnology$182.04-3.04%0.3×
MANHManhattan Associates IncTechnology$200.00-2.93%0.3×
TTMITTM Technologies IncTechnology$125.39-2.92%0.6×
SCCOSouthern Copper CorporationMaterials$197.99-2.91%0.1×
WDAYWorkday, Inc. Class A Common StockTechnology$184.00-2.88%0.3×
ZSZscaler, Inc. Common StockTechnology$187.60-2.82%1.9×
SAILSailPoint, Inc. Common StockTechnology$20.06-2.81%0.3×
CRCLCircle Internet Group, Inc.Financial Services$86.50-2.81%3.0×
UUnity Software Inc.Technology$40.41-2.74%0.2×
NETCloudflare, Inc. Class A common stock, par value $0.001 per shareTechnology$339.53-2.72%0.7×
PAYCPAYCOM SOFTWARE, INC.Technology$214.56-2.68%0.1×
BEBloom Energy CorporationTechnology$281.02-2.66%2.1×
MRNAModerna, Inc. Common StockHealthcare$193.59-2.66%1.3×