Historical Stock Price
ETFs Holding RTTR »    RTTR Split History »
Video: Compound Annual Growth Rate (CAGR) Definition


If the video does not load after a few moments, Upgrade to the Latest Flash Player.
Date Open High Low Close Volume
05/18/2020 $0.63 $0.79 $0.58 $0.64 42.64M
05/19/2020 $0.60 $0.60 $0.48 $0.52 21.53M
05/20/2020 $0.48 $0.51 $0.45 $0.45 10.64M
05/21/2020 $0.45 $0.48 $0.42 $0.44 7.06M
05/22/2020 $0.46 $0.54 $0.44 $0.45 17.89M
Ritter Pharmaceuticals develops therapeutic products that modulate the gut microbiome to treat digestive disorders and gastrointestinal diseases. Co.'s primary product candidate, RP-G28, is an orally administered, galacto-oligosaccharide, which is in clinical development for the treatment of lactose intolerance. RP-G28 is designed to stimulate the growth of lactose-metabolizing bacteria in the colon, thereby adapting the gut microbiome to assist in digesting lactose (the sugar found in milk) that reaches the large intestine.
RTTR historical stock prices picture
RTTR (RTTR) has the following price history information. Looking back at RTTR historical stock prices for the last five trading days, on May 18, 2020, RTTR opened at $0.63, traded as high as $0.79 and as low as $0.58, and closed at $0.64. Trading volume was a total of 42.64M shares. On May 19, 2020, RTTR opened at $0.60, traded as high as $0.60 and as low as $0.48, and closed at $0.52. Trading volume was a total of 21.53M shares. On May 20, 2020, RTTR opened at $0.48, traded as high as $0.51 and as low as $0.45, and closed at $0.45. Trading volume was a total of 10.64M shares. On May 21, 2020, RTTR opened at $0.45, traded as high as $0.48 and as low as $0.42, and closed at $0.44. Trading volume was a total of 7.06M shares. On May 22, 2020, RTTR opened at $0.46, traded as high as $0.54 and as low as $0.44, and closed at $0.45. Trading volume was a total of 17.89M shares.

RTTR Historical Stock Prices By Date:

RTTR historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 06/24/2015
End date: 05/22/2020
Start price/share: $49.60
End price/share: $0.45
Dividends collected/share: $0.00
Total return: -99.10%
Average Annual Total Return: -61.62%
Starting investment: $10,000.00
Ending investment: $90.33
Years: 4.92
Date Close
05/18/2020$0.64
05/19/2020$0.52
05/20/2020$0.45
05/21/2020$0.44
05/22/2020$0.45
RTTR is categorized under the Healthcare sector; below are some other companies in the same sector:

RVNC Historical Stock Prices
RVP Historical Stock Prices
RX Historical Stock Prices
RXDX Historical Stock Prices
RXII Historical Stock Prices
RYTM Historical Stock Prices
SAGE Historical Stock Prices
SAY Historical Stock Prices
SBPH Historical Stock Prices
SBS Historical Stock Prices

Also explore: RTTR shares outstanding history

Email EnvelopeFree RTTR Email Alerts:
Get Dividend Alerts
Get SEC Filing Alerts

RTTR Historical Stock Prices | www.HistoricalStockPrice.com | Copyright © 2013 - 2022, All Rights Reserved

Nothing in www.HistoricalStockPrice.com is intended to be investment advice, nor does it represent the opinion of, counsel from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners. Split history database is not guaranteed to be complete or free of errors. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. All viewers agree that under no circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you agree to the following Full Disclaimer & Terms of Service. Video widget and market videos powered by Market News Video. Quote and option data delayed at least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.