Texas Instruments Inc (TXN) closed at $309.02 on October 28, 2026, rising 3.68% over the prior 24 hours. The semiconductor maker's market capitalization stood at $272.26 billion following the session's advance.
The single-day gain extended a broader rally in the stock. Over the trailing seven days, TXN added 11.19%, while the 30-day return came in nearly identical at 11.15%, reflecting a sustained period of price appreciation rather than a single-session spike.
The consistency between the seven-day and 30-day figures suggests the bulk of the monthly move was concentrated in the most recent week of trading. Texas Instruments is among the larger names in the U.S. semiconductor sector by market value, and its price trajectory over the period tracked notable momentum across short and medium timeframes.
