The months follow one another and look alike for the manufacturers of semiconductors. For months, fears of a hard landing in the economy due to aggressive interest rate hikes by the Federal Reserve to fight inflation at its highest in 40 years have been a headache since the beginning of the year for Nvidia , Advanced Micro Devices , Intel , Micron and Qualcomm . Nvidia shares have lost more than 13% since the end of August, while AMD shares, which had rebounded well after the release of the second quarter earnings, have fallen by 9.2% since the end of August.