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


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Date Open High Low Close Volume
04/24/2014 $33.98 $33.99 $33.98 $33.98 70.80K
04/25/2014 $33.98 $33.99 $33.98 $33.98 149.60K
04/28/2014 $34.00 $34.00 $33.97 $33.98 225.10K
04/29/2014 $34.00 $34.00 $33.96 $33.98 763.60K
04/30/2014 $33.98 $33.98 $33.98 $33.98 0
ATMI supplies materials, materials packaging and materials delivery systems used in the manufacture of microelectronics devices. Co.'s products consist of semiconductor performance materials, sub-atmospheric pressure gas delivery systems for safe handling and delivery of toxic and hazardous gases to semiconductor process equipment, and materials packaging and dispensing systems for the introduction of low volatility liquids and solids to microelectronics and biopharmaceutical processes. Co.'s products include: SDS® applications for gas delivery; ST and AP photoresist strip cleaning materials; and Integrity™ line of proprietary disposable mixing technology for disposable mixing applications.
ATMI historical stock prices picture
ATMI (ATMI) has the following price history information. Looking back at ATMI historical stock prices for the last five trading days, on April 24, 2014, ATMI opened at $33.98, traded as high as $33.99 and as low as $33.98, and closed at $33.98. Trading volume was a total of 70.80K shares. On April 25, 2014, ATMI opened at $33.98, traded as high as $33.99 and as low as $33.98, and closed at $33.98. Trading volume was a total of 149.60K shares. On April 28, 2014, ATMI opened at $34.00, traded as high as $34.00 and as low as $33.97, and closed at $33.98. Trading volume was a total of 225.10K shares. On April 29, 2014, ATMI opened at $34.00, traded as high as $34.00 and as low as $33.96, and closed at $33.98. Trading volume was a total of 763.60K shares. On April 30, 2014, ATMI opened at $33.98, traded as high as $33.98 and as low as $33.98, and closed at $33.98. Trading volume was a total of 0 shares.

ATMI Historical Stock Prices By Date:

ATMI historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 08/18/2009
End date: 04/30/2014
Start price/share: $16.84
End price/share: $33.98
Dividends collected/share: $0.00
Total return: 101.78%
Average Annual Total Return: 16.10%
Starting investment: $10,000.00
Ending investment: $20,174.38
Years: 4.70
Date Close
04/24/2014$33.98
04/25/2014$33.98
04/28/2014$33.98
04/29/2014$33.98
04/30/2014$33.98
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