Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition


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Date Open High Low Close Volume
06/27/2022 $5.41 $5.44 $5.05 $5.38 501.90K
06/28/2022 $5.42 $5.44 $5.00 $5.01 343.10K
06/29/2022 $5.00 $5.03 $4.71 $4.85 1.66M
06/30/2022 $4.86 $5.18 $4.77 $5.18 413.10K
07/01/2022 $5.14 $5.26 $4.85 $4.86 176.80K
American Superconductor is a system provider of megawatt-scale power resiliency solutions. Co. manufactures products using its proprietary primary technologies: PowerModule™ programmable power electronic converters and its Amperium® high temperature superconductor wires. Co. operates its business under the following business units: Grid and Wind. Through its Gridtec™ Solutions, Co.'s Grid business segment enables electric utilities and renewable energy project developers to connect, transmit and distribute power. Through its Windtec™ Solutions, Co.'s Wind business segment enables manufacturers to field wind turbines with power output.
AMSC historical stock prices picture
American Superconductor (AMSC) has the following price history information. Looking back at AMSC historical stock prices for the last five trading days, on June 27, 2022, AMSC opened at $5.41, traded as high as $5.44 and as low as $5.05, and closed at $5.38. Trading volume was a total of 501.90K shares. On June 28, 2022, AMSC opened at $5.42, traded as high as $5.44 and as low as $5.00, and closed at $5.01. Trading volume was a total of 343.10K shares. On June 29, 2022, AMSC opened at $5.00, traded as high as $5.03 and as low as $4.71, and closed at $4.85. Trading volume was a total of 1.66M shares. On June 30, 2022, AMSC opened at $4.86, traded as high as $5.18 and as low as $4.77, and closed at $5.18. Trading volume was a total of 413.10K shares. On July 01, 2022, AMSC opened at $5.14, traded as high as $5.26 and as low as $4.85, and closed at $4.86. Trading volume was a total of 176.80K shares.

AMSC Historical Stock Prices By Date:

AMSC historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 07/03/2012
End date: 07/01/2022
Start price/share: $47.30
End price/share: $4.86
Dividends collected/share: $0.00
Total return: -89.73%
Average Annual Total Return: -20.35%
Starting investment: $10,000.00
Ending investment: $1,027.68
Years: 10.00
Date Close
06/27/2022$5.38
06/28/2022$5.01
06/29/2022$4.85
06/30/2022$5.18
07/01/2022$4.86
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Also explore: AMSC shares outstanding history

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