Analog Devices Slides 0.43% on $600M Turnover Ranking 199th as Analog Sector Faces Pre-Macro Caution

Analog Devices (ADI) closed at a 0.43% decline on Sept. 25, 2025, with a trading volume of $0.60 billion, ranking 199th among U.S.-listed equities. The stock's performance followed a mix of market sentiment and sector-specific dynamics, though no direct earnings or partnership announcements impacted its movement.

Analysts noted that the decline aligned with broader analog semiconductor sector pressures, driven by cautious investor positioning ahead of potential macroeconomic data releases. While no company-specific news directly influenced ADI's price action, trading patterns reflected reduced short-term speculative activity, as measured by volume-to-price divergence metrics.

Back-test parameters for evaluating ADI's historical performance require precise definitions: The equity universe must specify whether all U.S. common stocks or a targeted index will be analyzed. Weighting methodologies—equal-weight or market-cap based—and trade timing (close-to-close vs. open-to-close) will determine return calculations. Additionally, assumptions about transaction costs or slippage must be established to generate accurate historical performance metrics. Once these parameters are finalized, the back-test can proceed from Jan. 3, 2022, to the present.