Ambarella, Inc. (AMBA) - Stock Analysis

Last updated: Sep 19, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

High-beta AI/semiconductor momentum candidate: analyst upgrade to Buy, Hanwha agreement with potential revenue over $800M, record quarterly revenue, Edge AI at about 80% of revenue, and raised fiscal 2026 revenue growth guidance to 36%-38%. Stock rebounded sharply, about 43% from the mid-July low.

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Idea window: 7/31/2026 – 8/7/2026Sector: Technology

AI Analyst Overview

Last Price
$64.58
Market Cap
$2.85B
1D Return
-2.55%
YTD Return
-8.84%

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Valuation Metrics

P/E
-50.1
P/B
4.6
P/S
6.8
EV/EBITDA
-98.7
Div Yield
—

Fundamental Analysis

5.0

Key Financial Insights: • Narrowing EBITDA Loss • Declining Cash Reserves • Negative Free Cash Flow AMBA's improving margins and low leverage are encouraging, but persistent losses, declining cash, negative free cash flow, and a premium valuation warrant caution.

MarginImprovement
CashFlowRisk

Price Behavior

4.0

Key Price Behavior Insights: • Bearish short-term trend • Support holding firm • Breakout above $68.80 Support Level: $62.80–$63.50 Resistance Level: $67.80–$68.80 AMBA remains bearish over the last month, with $62.80–$63.50 support holding but a break below it signaling downside risk, while a move above $68.80 would improve momentum.

AMBA
TechnicalAnalysis

Sentiment & News

6.0

Key News Insights: • Revenue Growth • AI Expansion • Volatile Reaction Ambarella's earnings beat and expanding edge-AI partnerships strengthen its growth outlook, though investor sentiment remains sensitive to guidance.

EdgeAI
MixedSentiment
AI

AI Summary

5.0
Neutral

AMBA's edge/physical-AI pivot materially expands its opportunity beyond camera SoCs, but its premium valuation is justified only if X7 and ecosystem partnerships convert into sustained growth above 10%–15%, positive free cash flow, and disclosed production design wins; monitor memory supply, margins, and cash burn closely.

EdgeAI
ExecutionRisk
CashFlow
AI summary updated 40 days ago

Description

Ambarella, Inc. designs system-on-chip semiconductors that perform HD and Ultra HD video compression, image processing and on-chip neural-network inference, along with audio and other system functions to reduce power consumption and support advanced video features. Its chips are deployed across automotive safety and autonomous vehicle domains, professional and consumer security cameras, industrial and robotics applications, and a range of consumer imaging products. The company sells to OEMs and ODMs through a combination of direct sales and distributors and is headquartered in Santa Clara, California, having been incorporated in 2004.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Jul 31Aug 7AMBAAmbarella, Inc.
High-beta AI/semiconductor momentum candidate: analyst upgrade to Buy, Hanwha agreement with potential revenue over $800M, record quarterly revenue, Edge AI at about 80% of revenue, and raised fiscal 2026 revenue growth guidance to 36%-38%. Stock rebounded sharply, about 43% from the mid-July low.
Closed+0.9%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.