Ambarella, Inc. Ordinary SharesAMBA
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$64.60

-22.65% past month

Notable price movement

  • Sep 15, 2026

    $64.33+0.55%

    Ambarella rose after Globenewswire reported a partnership with ZEDEDA to bring cloud-orchestrated AI to edge AI SoCs . The move came alongside a broader gain among comparable semiconductor companies, which rose 1.07% on average that day .

  • Sep 14, 2026

    $63.98-5.72%

    Ambarella shares fell 5.72% as comparable semiconductor companies also declined, dropping 3.76% on average, with 4 of 6 falling .

  • Sep 11, 2026

    $67.86-0.01%

  • Sep 10, 2026

    $67.87-1.35%

  • Sep 9, 2026

    $68.80+8.38%

    Ambarella's shares rose after the company's Q2 2027 earnings call, in which it reported record edge AI revenue . The move stood apart from comparable semiconductor companies, which fell 1.63% on average the same day . Trading volume was well above the company's trailing average, with the session's range spanning 13.1% of its low .

  • Sep 8, 2026

    $63.48+0.94%

    Ambarella shares edged up 0.94%, a much smaller gain than comparable semiconductor companies, which rose 4.84% on average the same day . Volume was elevated versus the trailing average during the session .

  • Sep 4, 2026

    $62.89-0.77%

    AMBA fell 0.77% while comparable semiconductor companies rose 2.53% on average, with all six tracked peers gaining on the day . The decline came on volume 5.0x the company's trailing average, with shares ranging between 58.12 and 64.98 during the session .

Closing prices for AMBA. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.