QuantMyStocks Blog
Educational momentum market commentary — weekly recaps and notable moves across the S&P 500, 400, 600 and NASDAQ-100. Not investment advice.
★ PinnedJun 30, 2026
Storage and memory names held the top momentum ranks across large caps, but every single leader closed the week in the red.
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Jul 14, 2026
STX, SNDK, and WDC swept the top of both the NDX and S&P 500 momentum tables, with PENG exploding 27% in small caps.
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Jun 22, 2026
AI-driven memory and semiconductor names swept momentum rankings this week across large- and small-cap US indices.
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