Woofun AI data shows that US stock markets opened with broad-based gains on July 6. The Dow Jones Industrial Average increased by 0.11%, the S&P 500 rose 0.32%, and the Nasdaq Composite climbed 0.78%. Semiconductor equities led the rally, with Western Digital (WDC.O) surging over 5% and SanDisk (SNDK.O) advancing 4%. Broadcom (AVGO.O) gained 3.5% after confirming its partnership with Apple has been extended until 2031.