US stock futures are experiencing a decline as investors remain cautious amid escalating tensions in the Middle East, particularly in the Strait of Hormuz. Despite a recent period of resilience, fatigue is setting in as the market awaits clarity on the conflict's resolution. Crude oil prices are holding above $100 a barrel, raising concerns about potential inflation. Tiffany Wilding from PIMCO noted that any normalization in global growth will take time due to significant oil supply disruptions. In premarket trading, shares of IBM fell 7% after the company reported slowed revenue growth, particularly in its software division. Conversely, Texas Instruments reported a strong outlook, showcasing a divide in corporate performance. Other tech giants like Microsoft and Adobe also saw declines of 1.9% and 2.2%, respectively, further reflecting the cautious sentiment among investors.