Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
09/04/2026 $74.60 $76.83 $74.55 $76.26 346.80K
09/08/2026 $75.82 $76.49 $74.02 $76.00 406.80K
09/09/2026 $75.12 $77.71 $75.00 $75.60 466.90K
09/10/2026 $74.40 $75.37 $72.55 $73.49 545.30K
09/11/2026 $74.31 $76.25 $72.67 $73.98 393.40K
Astronics Corporation is a provider of advanced technologies to the global aerospace, defense, and electronics industries. Its products and services include advanced electrical power generation, distribution and motion systems, lighting and safety systems, avionics products, systems and certification, aircraft structures and automated test systems. Co. operates through two segments: Aerospace, and Test Systems. The Aerospace segment designs and manufactures products for the global aerospace industry.
ATRO historical stock prices picture
Astronics (ATRO) has the following price history information. Looking back at ATRO historical stock prices for the last five trading days, on September 04, 2026, ATRO opened at $74.60, traded as high as $76.83 and as low as $74.55, and closed at $76.26. Trading volume was a total of 346.80K shares. On September 08, 2026, ATRO opened at $75.82, traded as high as $76.49 and as low as $74.02, and closed at $76.00. Trading volume was a total of 406.80K shares. On September 09, 2026, ATRO opened at $75.12, traded as high as $77.71 and as low as $75.00, and closed at $75.60. Trading volume was a total of 466.90K shares. On September 10, 2026, ATRO opened at $74.40, traded as high as $75.37 and as low as $72.55, and closed at $73.49. Trading volume was a total of 545.30K shares. On September 11, 2026, ATRO opened at $74.31, traded as high as $76.25 and as low as $72.67, and closed at $73.98. Trading volume was a total of 393.40K shares.

ATRO Historical Stock Prices By Date:

ATRO historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 09/14/2016
End date: 09/11/2026
Start price/share: $24.41
End price/share: $73.98
Dividends collected/share: $0.00
Total return: 203.07%
Average Annual Total Return: 11.73%
Starting investment: $10,000.00
Ending investment: $30,308.61
Years: 10.00
Date Close
09/04/2026$76.26
09/08/2026$76.00
09/09/2026$75.60
09/10/2026$73.49
09/11/2026$73.98
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Also explore: ATRO shares outstanding history

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