Keysight Technologies is trading at $318.87, up 4.51%, in pre-market amid a broader semiconductor rebound.
- Chip stocks rose after recent losses, supported by bargain buying and optimism around AI demand; AMD also gained after reporting results and a stronger outlook.
- Keysight announced a CFO transition and introduced a new oscilloscope on November 3; available reporting does not establish either as the direct reason for the pre-market move.