Intel stock may have gotten ahead of itself following its stunning surge in recent months, but more upside cannot be ruled out in 2026.Intel (INTC 0.59%) stock's fortunes have turned around impressively over the past six months. Shares of the company have shot up a remarkable 106% during this period, as investors have been buying the stock hand over fist in anticipation that its deal with Nvidia (NVDA 1.28%) will help it make a dent in the artificial intelligence (AI) chip market.That's not surprising, as N ...