Core Viewpoint - Intel Corp. shares experienced a significant increase of 22% in February, driven by speculation regarding potential sales of its business segments [1] - The recent rise in Intel's stock is attributed to its actual business developments, particularly its 18A manufacturing technology being tested by Nvidia Corp. and Broadcom Inc. [1] Group 1 - Intel's stock surged 22% in February, partly due to hopes of a business sale [1] - Nvidia and Broadcom are currently testing Intel's 18A manufacturing technology [1]