Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
10/12/2026 $66.31 $66.97 $63.71 $64.81 876.20K
10/13/2026 $62.97 $64.89 $62.48 $64.30 755.40K
10/14/2026 $63.14 $63.38 $60.71 $61.46 1.15M
10/15/2026 $59.60 $63.52 $59.12 $63.35 1.32M
10/16/2026 $62.43 $63.30 $60.40 $61.70 2.03M
Ambarella, Inc. is a developer of low-power system-on-a-chip (SoC) semiconductors that provide artificial intelligence processing, image signal processing and video compression. Co. serves human-viewing applications with video and image processors for enterprise, public infrastructure and home applications, such as Internet protocol, security cameras, sports cameras, wearables, aerial drones, and aftermarket automotive video recorders. It is focused on creating AI technology that enables edge devices to visually perceive the environment and make decisions based on the data collected from cameras and, other types of sensors.
AMBA historical stock prices picture
Ambarella (AMBA) has the following price history information. Looking back at AMBA historical stock prices for the last five trading days, on October 12, 2026, AMBA opened at $66.31, traded as high as $66.97 and as low as $63.71, and closed at $64.81. Trading volume was a total of 876.20K shares. On October 13, 2026, AMBA opened at $62.97, traded as high as $64.89 and as low as $62.48, and closed at $64.30. Trading volume was a total of 755.40K shares. On October 14, 2026, AMBA opened at $63.14, traded as high as $63.38 and as low as $60.71, and closed at $61.46. Trading volume was a total of 1.15M shares. On October 15, 2026, AMBA opened at $59.60, traded as high as $63.52 and as low as $59.12, and closed at $63.35. Trading volume was a total of 1.32M shares. On October 16, 2026, AMBA opened at $62.43, traded as high as $63.30 and as low as $60.40, and closed at $61.70. Trading volume was a total of 2.03M shares.

AMBA Historical Stock Prices By Date:

AMBA historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Ambarella shares, starting with a $10,000 purchase of AMBA, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 10/19/2016
End date: 10/16/2026
Start price/share: $63.59
End price/share: $61.70
Dividends collected/share: $0.00
Total return: -2.97%
Average Annual Total Return: -0.30%
Starting investment: $10,000.00
Ending investment: $9,704.10
Years: 10.00
Date Close
10/12/2026$64.81
10/13/2026$64.30
10/14/2026$61.46
10/15/2026$63.35
10/16/2026$61.70
AMBA is categorized under the Technology sector; below are some other companies in the same sector:

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Also explore: AMBA shares outstanding history

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