Texas Instruments Inc (TXN) closed at $309.81 on October 29, 2026, adding 0.26% on the session. The chipmaker's market capitalization stood at $282.11 billion at the close of trading.
The daily move extended a broader uptrend for the stock. Over the past seven days, TXN has risen 8.76%, and over the past 30 days shares have climbed 11.24%, reflecting sustained buying pressure across the recent period.
The consecutive gains across all three tracked timeframes — daily, weekly, and monthly — point to consistent upward momentum in the shares. No single session catalyst was identified from the available data, but the 30-day advance of more than 11% represents a notable move for a large-cap semiconductor name.
With a market capitalization of $282.11 billion, Texas Instruments remains one of the largest companies in the semiconductor sector by valuation. The stock's performance over the past month places it among the stronger movers in its category over that stretch.



