ProShares S&P 500 Dynamic Buffer ETF (FB) has seen unusual trading volume, which is 21× higher than its average daily volume.
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The ETF’s largest tech holdings are in focus as AI-related earnings and product news drive sentiment. Top holding Nvidia is drawing attention ahead of its May 20 earnings, with analysts expecting triple‑digit EPS growth and highlighting surging demand for its AI GPUs, while some also point to potential new capital return plans. Broadcom, another key position, is being touted by multiple analysts as one of the best‑positioned semiconductor names for the AI infrastructure boom, with price targets raised on evidence of stronger‑than‑expected AI chip demand and long‑term contracts with major customers like Google and Meta. Apple and Microsoft, also among the fund’s heaviest weights, continue to benefit from optimism around record Apple earnings and AI product roadmaps, as well as bullish views on Microsoft’s cloud and productivity franchises and its new initiatives to improve software reliability and gaming hardware.

