AMBQ — Ambiq Micro, Inc. Stock Price, Chart & AI Report

Positive May 25, 2026 • 18:16 UTC Benzinga • Piero Cingari

7 Small-Cap Stocks More Than Doubled In May: Micron Did Only 46%

Seven Russell 2000 small-cap stocks more than doubled in May 2026, significantly outperforming Micron Technology's 46% gain. The rallies were driven by specific catalysts including strong earnings reports, guidance raises, strategic partnerships, and defense contracts. Hyliion Holdings led with a 213.6% gain, followed by Agilon Health at 209.1%, with each company benefiting from positive business developments and analyst upgrades.

HYLN AGL RXT EVC small-cap stocks Russell 2000 earnings catalysts AI demand

Sentiment note

Stock rose 117.9% after Q1 net sales grew 59% YoY with over 80% of units running AI algorithms. Positive guidance for Q2 sales indicates continued momentum in ultra-low-power chipmaker segment.

Neutral May 23, 2026 • 00:17 UTC The Motley Fool • Robert Izquierdo

Ambiq Micro's CFO Sold Company Shares Worth $1.8 Million. Here's What That Means for Investors.

Ambiq Micro's CFO Jeffrey Winzeler sold 26,000 shares worth $1.8 million on May 14, 2026, representing 20.58% of his direct holdings. The sale followed a stock option exercise and occurred as shares surged to 52-week highs, likely capitalizing on gains. The company reported 59% year-over-year revenue growth driven by AI demand, but the stock's price-to-sales ratio has jumped to 20, suggesting shares are now expensive despite strong fundamentals.

AMBQ insider sale CFO stock sale Ambiq Micro semiconductor AI demand revenue growth valuation

Sentiment note

While the company demonstrates strong fundamentals with 59% revenue growth driven by AI demand, the CFO's sale of 20.58% of holdings combined with a dramatically elevated price-to-sales ratio (20 vs. 3 at Q1 end) suggests the stock is overvalued at current levels. The insider sale timing at peak prices, though not necessarily bearish, indicates caution. The company's continued strong business performance is offset by valuation concerns.

Neutral May 19, 2026 • 13:30 UTC The Motley Fool • David Jagielski, Cpa

Meet the Small-Cap Chip Stock That Is a Tiny Fraction of Nvidia's Valuation and That Just Posted 59% Revenue Growth Due to AI-Driven Demand

Ambiq Micro, a small-cap semiconductor company with a $1.5 billion market cap, has posted 59% revenue growth driven by edge AI demand. The company specializes in ultra-low-power semiconductors for on-device AI processing. However, the analyst cautions that while the company shows promise, it remains unprofitable, has customer concentration risk (71% of revenue from top 3 customers), and may be too risky to buy at current valuations until it diversifies its customer base.

AMBQ NVDA edge AI semiconductor small-cap stocks AI chips revenue growth customer concentration risk

Sentiment note

While the company demonstrates strong 59% revenue growth and operates in a promising edge AI market, the analyst explicitly recommends caution due to unprofitability, increasing losses despite revenue growth, and significant customer concentration risk (71% from top 3 customers). The recommendation is to 'watch' rather than buy at current levels.

Positive May 13, 2026 • 02:02 UTC The Motley Fool • Joe Tenebruso

Why Ambiq Micro Stock Rocketed 45% Higher Today

Ambiq Micro's stock surged 45% after reporting strong sales growth driven by demand for its ultra-low power chips used in edge AI devices. The company's semiconductors power over 300 million devices including smartwatches and smart glasses. While not yet profitable, management projects sustained profitability by 2028 and expects continued margin expansion as edge AI adoption accelerates.

AMBQ edge AI ultra-low power chips semiconductors on-device intelligence profitability margin expansion

Sentiment note

Stock surged 45% on strong earnings results with significant sales growth. Company has established technology leadership in edge AI, operates in over 300 million devices, and management projects path to profitability by 2028. Over 80% of shipped units run AI algorithms, positioning the company well for the growing edge AI market.

Positive Jul 31, 2025 • 20:43 UTC Benzinga • Globe Newswire

Ambiq Announces Closing of its Upsized Initial Public Offering and Full Exercise of Underwriters' Option to Purchase Additional Shares

Ambiq Micro completed its initial public offering (IPO) on the New York Stock Exchange, raising $110.4 million by selling 4,600,000 shares at $24.00 per share, including the full exercise of underwriters' additional share option.

AMBQ IPO semiconductor edge AI NYSE public offering

Sentiment note

Successfully completed an upsized IPO, raising significant capital ($110.4 million) and beginning trading on NYSE, indicating strong market confidence in the company's technology and growth potential

Positive Jul 30, 2025 • 22:38 UTC GlobeNewswire Inc. • Charlene Wan

Ambiq 宣布增发首次公开募股定价

Ambiq Micro, Inc. announced its initial public offering (IPO) of 4,000,000 shares priced at $24.00 per share, expecting to raise approximately $96 million. The company's stock will begin trading on the New York Stock Exchange under the ticker 'AMBQ' on July 30, 2025.

AMBQ IPO semiconductor edge AI low-power technology

Sentiment note

Company is expanding through a significant public offering, demonstrating growth potential and investor confidence in its ultra-low-power semiconductor solutions for edge AI

Positive Jul 30, 2025 • 22:38 UTC GlobeNewswire Inc. • Charlene Wan

Ambiq 宣布提高規模後的首次公開招股定價

Ambiq Micro, Inc. announced its initial public offering (IPO) of 4,000,000 shares at $24.00 per share, expecting to raise approximately $96 million. The stock will trade on the New York Stock Exchange under the ticker 'AMBQ' starting July 30, 2025.

AMBQ IPO semiconductor edge AI low-power technology

Sentiment note

Company is expanding through a successful IPO, raising significant capital ($96 million), and demonstrating market confidence in its edge AI and low-power semiconductor solutions