Masimo Corporation

Masimo's RSI of 66.8 places it firmly in overbought territory, yet the stock remains 12.4% below its 52-week high—a disconnect suggesting unfinished upside momentum or vulnerability to mean reversion. With a market cap of $9.3B and 8.01% short interest, the company sits between meme-stock territory and institutional positioning. The absence of a P/E ratio raises questions about profitability or valuation methodology, which combined with elevated technicals, implies either a narrative-driven run lacking fundamental anchors or significant operational challenges masking the rally. This setup carries squeeze potential if sentiment shifts suddenly.