Carrier’s Volume Surges 31% to $420M, Climbs to 257th in Market Activity

On September 15, 2025, , . .

Recent market activity reflects shifting investor sentiment toward industrial and energy sectors, though no direct developments specific to Carrier’s operations were reported. Broader market rotations favoring high-liquidity assets have created a volatile backdrop for mid-cap industrial equities, with volume-driven strategies showing uneven performance in recent sessions.

Backtesting a daily "top-500-by-volume" rotation strategy would require systematic tracking of U.S. equity volumes, real-time ranking of securities, and automated . The process involves either approximating through liquidity-focused ETFs like RSP or QQQ to gauge short-term turnover effects, or manually processing pre-computed lists of top-volume stocks via external tools before feeding results into a backtesting engine. Both approaches highlight the complexity of implementing volume-based trading systems at scale.