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


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Date Open High Low Close Volume
09/13/2021 $59.54 $59.88 $58.20 $59.27 358.00K
09/14/2021 $59.43 $59.64 $57.36 $57.55 316.00K
09/15/2021 $57.42 $59.60 $57.42 $59.09 403.00K
09/16/2021 $58.25 $59.97 $58.17 $59.95 589.30K
09/17/2021 $60.30 $61.24 $59.40 $61.05 897.50K
Arena Pharmaceuticals is a biopharmaceutical company focused on delivering medicines with pharmacology and pharmacokinetics to patients globally. Co.'s clinical programs include: etrasimod (APD334), which Co. is evaluating in ulcerative colitis, and Crohn's disease, as well as a program for atopic dermatitis; olorinab (APD371), which is is being evaluated for a range of visceral pain conditions associated with gastrointestinal diseases and for treatment of abdominal pain associated with irritable bowel syndrome; APD418, which is being evaluated in a trial for acute heart failure; and Temanogrel, a compound in its cardiovascular therapeutic area.
ARNA historical stock prices picture
Arena Pharmaceuticals (ARNA) has the following price history information. Looking back at ARNA historical stock prices for the last five trading days, on September 13, 2021, ARNA opened at $59.54, traded as high as $59.88 and as low as $58.20, and closed at $59.27. Trading volume was a total of 358.00K shares. On September 14, 2021, ARNA opened at $59.43, traded as high as $59.64 and as low as $57.36, and closed at $57.55. Trading volume was a total of 316.00K shares. On September 15, 2021, ARNA opened at $57.42, traded as high as $59.60 and as low as $57.42, and closed at $59.09. Trading volume was a total of 403.00K shares. On September 16, 2021, ARNA opened at $58.25, traded as high as $59.97 and as low as $58.17, and closed at $59.95. Trading volume was a total of 589.30K shares. On September 17, 2021, ARNA opened at $60.30, traded as high as $61.24 and as low as $59.40, and closed at $61.05. Trading volume was a total of 897.50K shares.

ARNA Historical Stock Prices By Date:

ARNA historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 09/19/2011
End date: 09/17/2021
Start price/share: $14.50
End price/share: $61.05
Dividends collected/share: $0.00
Total return: 321.03%
Average Annual Total Return: 15.46%
Starting investment: $10,000.00
Ending investment: $42,119.83
Years: 10.00
Date Close
09/13/2021$59.27
09/14/2021$57.55
09/15/2021$59.09
09/16/2021$59.95
09/17/2021$61.05
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Also explore: ARNA shares outstanding history

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