AMBA — Ambarella Inc. stock price and chart

AMBA

$63.22+0.73%

as of close, Oct 20, 2026

☾ AH $63.22 +0.73%

Ambarella Inc.Stock · TechnologyRussell 2000 · 0.1% of IWMRussell 3000 · 0.005% of IWVUS Stock Market · 0.005% of VTINasdaq Composite · 0.003% of ONEQ

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Technical analysis2

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VolumeEEEEEEEEEEEE

20162019202120242026

40.060.080.0100.0120.0140.0160.0180.0200.0010.0M20.0M$63.22

2026-10-20

Price$63.22

MA20$71.74

MA50$71.67

Vol6.5M

What would $1,000 invested in AMBA be worth today? →

AMBA returns: By year · By month · By week · Trailing

Key stats#

Price data

Price: $63.22
YTD price return: -10.76%
YTD total return: -10.76%
Next earnings: Nov 24, 2026
Market cap: 2.8B2016-12 1.8B2026-10 2.8B+55.7% over the window
Enterprise value: 2.7B
Shares outstanding: 44.1M2016-07 32.7M2026-07 44.1M+35.0% over the window
52W low: $48.30
52W high: $96.69
From 52W high: -34.62%
From 52W low: +30.89%
52W range: 31%

Volume

Rel volume: 0.56×
30D volume: 1.5M
30D $ vol: 102M

Fundamentals

Sales (ttm): 417.8M2016-07 283.5M2026-07 417.8M+47.4% over the window
Sales/share: $9.472016-07 $8.672026-07 $9.47+9.2% over the window
EPS (ttm): -$1.302016-07 $1.322026-07 -$1.30-197.9% over the window
FCF (ttm): 9.7M2016-07 101.9M2026-07 9.7M-90.5% over the window
FCF/share: $0.222016-07 $3.122026-07 $0.22-92.9% over the window
Book value/share: $14.052016-07 $11.522026-07 $14.05+22.0% over the window
Net margin: -13.48%2016-07 15.9%2026-07 -13.5%-185.0% over the window
ROE: -9.08%2016-07 11.9%2026-07 -9.1%-176.1% over the window
ROA: -7.22%2016-07 10.5%2026-07 -7.2%-168.7% over the window
Current ratio: 2.852016-07 7.982026-07 2.85-64.3% over the window

Growth (CAGR, ttm) · 10Y

Sales: +20.06%2025-07-31 → 2026-07-31348.1M → 417.8M (+20.0% total)+12.85%2023-07-31 → 2026-07-31290.7M → 417.8M (+43.7% total)+9.31%2021-07-31 → 2026-07-31267.7M → 417.8M (+56.1% total)+3.96%2016-07-31 → 2026-07-31283.5M → 417.8M (+47.4% total)
FCF: -73.74%2025-07-31 → 2026-07-3137M → 9.7M (-73.7% total)-5.77%2023-07-31 → 2026-07-3111.6M → 9.7M (-16.3% total)-17.96%2021-01-31 → 2026-07-3128.8M → 9.7M (-66.3% total)-20.94%2016-07-31 → 2026-07-31101.9M → 9.7M (-90.5% total)
Shares: +3.40%2025-07-31 → 2026-07-3142.7M → 44.1M (+3.4% total)+3.44%2023-07-31 → 2026-07-3139.9M → 44.1M (+10.7% total)+3.78%2021-07-31 → 2026-07-3136.7M → 44.1M (+20.4% total)+3.05%2016-07-31 → 2026-07-3132.7M → 44.1M (+35.0% total)

Per-share growth (CAGR, ttm) · 10Y

Sales/share: +16.10%2025-07-31 → 2026-07-31$8.15 → $9.47 (+16.1% total)+9.10%2023-07-31 → 2026-07-31$7.29 → $9.47 (+29.9% total)+5.33%2021-07-31 → 2026-07-31$7.30 → $9.47 (+29.6% total)+0.88%2016-07-31 → 2026-07-31$8.67 → $9.47 (+9.2% total)
FCF/share: -74.60%2025-07-31 → 2026-07-31$0.87 → $0.22 (-74.6% total)-8.91%2023-07-31 → 2026-07-31$0.29 → $0.22 (-24.4% total)-20.85%2021-01-31 → 2026-07-31$0.80 → $0.22 (-72.3% total)-23.28%2016-07-31 → 2026-07-31$3.12 → $0.22 (-92.9% total)
Book value/share: +4.06%2025-07-31 → 2026-07-31$13.51 → $14.05 (+4.1% total)-2.37%2023-07-31 → 2026-07-31$15.10 → $14.05 (-7.0% total)+0.48%2021-07-31 → 2026-07-31$13.72 → $14.05 (+2.4% total)+2.01%2016-07-31 → 2026-07-31$11.52 → $14.05 (+22.0% total)
Price: -25.18%2025-10-20 → 2026-10-20$84.48 → $63.22 (-25.2% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+8.20%2023-10-20 → 2026-10-20$49.90 → $63.22 (+26.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.-18.33%2021-10-20 → 2026-10-20$174.02 → $63.22 (-63.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.-0.06%2016-10-19 → 2026-10-20$63.59 → $63.22 (-0.6% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: -25.18%2025-10-20 → 2026-10-20$84.48 → $63.22 (-25.2% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+8.20%2023-10-20 → 2026-10-20$49.90 → $63.22 (+26.7% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.-18.33%2021-10-20 → 2026-10-20$174.02 → $63.22 (-63.7% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.-0.06%2016-10-19 → 2026-10-20$63.59 → $63.22 (-0.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.: -48.7×2016-12 40.232026-10 -49.55-223.2% over the window
Fwd P/E: 55.1×
P/S (ttm)Market cap ÷ TTM revenue.: 6.7×2016-12 6.162026-10 6.68+8.4% over the window
P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.: 4.5×2016-12 4.242026-10 4.50+6.1% over the window
P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).: 287.1×2016-12 16.522026-10 287.07+1637.7% over the window
EV/Sales (ttm): 6.5×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: 0.35%2016-10 6.1%2026-07 0.3%-95.7% over the window
Buyback yield (realized, 1y)1 − shares_at(2026-07-31) ÷ shares_at(2025-07-31) = 1 − 44.1M ÷ 42.7M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.: -3.40%
Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (-3.40%) + dividends paid over that year ($0) ÷ market_cap_at(2025-07-31) ($2.8B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: -3.40%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($2.4M) ÷ today's market cap ($2.8B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: 0.09%2016-10 1.1%2026-07 0.1%-94.2% over the window
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $2.4M + TTM dividends $0) ÷ today's market cap ($2.8B). Same caveat as the cash buyback yield.: 0.09%2016-10 1.1%2026-07 0.1%-94.2% over the window

Vs own 10Y history

P/S: 29th
P/B: 57th
P/FCF: 96th

Bar = where today’s multiple sits in AMBA’s own 10-year range:near a decade-low (cheap)→near a decade-high (rich).

Performance · price return · as of 2026-10-20#

+0.73%

-1.68%

-4.43%

-3.77%

YTD

-10.76%

-25.17%

-63.67%

Financial statements

Open full AMBA financials →

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AMBA — Ambarella Inc. price, chart and key statistics