Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
01/03/2025 $2.27 $2.30 $2.01 $2.28 80.40K
01/06/2025 $2.25 $2.29 $2.08 $2.09 34.50K
01/07/2025 $2.08 $2.14 $2.05 $2.05 22.50K
01/08/2025 $2.02 $2.08 $1.93 $1.93 127.70K
01/10/2025 $1.96 $2.17 $1.96 $2.11 63.40K
Aileron Therapeutics, Inc. is a biopharmaceutical company. Co. is advancing a pipeline of medicines to address unmet medical needs in orphan pulmonary and fibrosis indications. Its lead product candidate, LTI-03, is a synthetic peptide with a dual mechanism targeting alveolar epithelial cell survival as well as inhibition of profibrotic signaling. LTI-03 is being evaluated in a Phase Ib clinical trial for the treatment of idiopathic pulmonary fibrosis (IPF). Its second product candidate, LTI-01, is a proenzyme, or zymogen, designed to slowly activate in the pleural space and break up the scar tissue, allowing for drainage of the pleural effusion.
ALRN historical stock prices picture
ALRN (ALRN) has the following price history information. Looking back at ALRN historical stock prices for the last five trading days, on January 03, 2025, ALRN opened at $2.27, traded as high as $2.30 and as low as $2.01, and closed at $2.28. Trading volume was a total of 80.40K shares. On January 06, 2025, ALRN opened at $2.25, traded as high as $2.29 and as low as $2.08, and closed at $2.09. Trading volume was a total of 34.50K shares. On January 07, 2025, ALRN opened at $2.08, traded as high as $2.14 and as low as $2.05, and closed at $2.05. Trading volume was a total of 22.50K shares. On January 08, 2025, ALRN opened at $2.02, traded as high as $2.08 and as low as $1.93, and closed at $1.93. Trading volume was a total of 127.70K shares. On January 10, 2025, ALRN opened at $1.96, traded as high as $2.17 and as low as $1.96, and closed at $2.11. Trading volume was a total of 63.40K shares.

ALRN Historical Stock Prices By Date:

ALRN historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 06/30/2017
End date: 01/10/2025
Start price/share: $223.00
End price/share: $2.11
Dividends collected/share: $0.00
Total return: -99.05%
Average Annual Total Return: -46.12%
Starting investment: $10,000.00
Ending investment: $94.57
Years: 7.54
Date Close
01/03/2025$2.28
01/06/2025$2.09
01/07/2025$2.05
01/08/2025$1.93
01/10/2025$2.11
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Also explore: ALRN shares outstanding history

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