{固定描述} Stock market futures for the S&P 500 are pointing to a mixed or flat open on May 15, 2026, as investors digest a lack of major economic releases and corporate earnings for the session. Market participants remain cautious amid lingering uncertainty over interest rate policy and geopolitical developments, leaving the direction of the benchmark index unclear in early pre-market trading.
S&P 500 Futures Indicate Muted Open as Traders Await Key Catalysts - {财报副标题}
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