{平台标识} {固定描述} SpaceX and OpenAI are reportedly preparing for initial public offerings that could rank among the largest in history. Some analysts suggest that such mega-IPOs may serve as indicators of a market peak, citing historical patterns where major floats coincide with late-cycle exuberance.
Mega-IPOs Could Signal Market Top as SpaceX and OpenAI Prep Record Floats - {财报副标题}
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