Flex FLEX Slumps 1.88% on $300M Volume 383rd in U.S. Equity Trading Amid Supply Chain Hurdles and Weak Auto Demand

Flex (FLEX) closed on Sept. 25, 2025, with a 1.88% decline, trading on $300 million in volume—the 383rd highest among U.S. equities. The drop follows a mixed earnings report highlighting supply chain bottlenecks and muted demand for automotive electronics in Q3. Analysts noted the stock’s sensitivity to macroeconomic signals, particularly interest rate expectations, as investors reposition ahead of the Fed’s policy decision in October.

Recent investor sentiment has been shaped by Flex’s strategic pivot toward AI-driven manufacturing solutions. The company announced a partnership with a major cloud provider to streamline production of edge computing hardware, though market participants remain cautious about execution risks. Short-term volatility is expected as the firm navigates inventory adjustments and client contract renegotiations, with key technical support levels now at $48.50 and $46.20.

To back-test a strategy that buys the 500 highest-volume stocks each day, two parameters require clarification: 1) Should the universe include all U.S. equities or focus on large-cap benchmarks like the S&P 500? 2) Will the portfolio use equal weighting or adjust for market cap/volume? Once defined, the test can run from Jan. 1, 2022, to assess performance against Flex’s recent price action.