Qualcomm (QCOM) Stock After Hours on Dec. 18, 2025: Alphawave Semi Deal Closes, Insider Filing Drops, and What to Watch Before Friday’s Open
Qualcomm Incorporated (NASDAQ: QCOM) heads into the next session with a fresh corporate catalyst in hand and a market that’s suddenly paying closer attention to “AI infrastructure” narratives beyond the usual mega-cap names. After Thursday’s closing bell (Dec. 18, 2025),