Ambarella is trading 4.24% down now at $64.57 on October 12, 2026, with no verified news explaining the intraday decline.
- No company announcement or verified news explaining the decline surfaced in the search; the S&P 500 and Nasdaq are nearly flat.
- On October 9, shares rose 7.22% to $67.43 amid unconfirmed Qualcomm takeover speculation.
- That report covered Friday’s gain, not this decline. The speculation is not deal confirmation, and available evidence does not establish why shares are lower now.