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Benzinga
Benzinga
Business
Chris Katje

September Effect Starts Month With Decline After August Saw 5 New All-Time Highs: 'Worst Month For The Market, Period'

September,2025,-,Small,Spiral,Desktop,Calendar,,Time,And,Business

The SPDR S&P 500 ETF Trust (NYSE:SPY) closed the first day of September down 0.7%. Investors now start the month wondering if the "September Effect" is here and the market will once again post negative returns for the worst month of the year.

September Declines

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