According to @StockMarketNerd, recent declines in high-flying stocks that rallied several hundred percent are better explained by multiple compression and cooling momentum than by market manipulation claims, reflecting normal mean reversion in stretched names. Source: @StockMarketNerd on X, Nov 21, 2025. For traders, the takeaway is to anticipate breathers and valuation resets when multiples stretch, rather than attributing pullbacks to a "puppet master," and to size positions and stops accordingly during parabolic phases. Source: @StockMarketNerd on X, Nov 21, 2025. Applying this principle, crypto traders in BTC and ETH can plan for potential breathers after outsized runs and manage risk with staged profit-taking and tighter stops. Source: @StockMarketNerd on X, Nov 21, 2025.