>>How Gold Could Become an Income Machine For You (up to $1,152/month)<< (sponsored)
Historical Stock Price
ETFs Holding PRKR »    PRKR Split History »
Home Free Dividend Report Stock Splits Calendar PRKR Historical Stock Prices Preferred Stock Newsletter PRKR Options Chain Stock Message Boards



Video: Compound Annual Growth Rate (CAGR) Definition
PRKR Historical Price Range
Date Open High Low Close Volume
10/12/2026 $0.09 $0.09 $0.09 $0.09 21.40K
10/13/2026 $0.09 $0.09 $0.09 $0.09 428.00K
10/14/2026 $0.09 $0.09 $0.09 $0.09 50.40K
10/15/2026 $0.09 $0.09 $0.09 $0.09 25.20K
10/16/2026 $0.09 $0.09 $0.09 $0.09 164.20K
About PRKR
ParkerVision designs, develops and markets radio frequency (RF) technologies for use in wireless communication products, including its own internally developed products. Co.'s business is primarily focused on the development, marketing and licensing of its RF technologies for mobile and other wireless products and applications, including its own internally developed end-user wireless products. Co.'s product development and marketing efforts are focused on integrated circuits that incorporate its patented wireless technologies that are marketed and sold as stand-alone components as well as wireless consumer products that will incorporate its proprietary wireless technologies.
PRKR historical stock prices picture
PRKR (PRKR) has the following price history information. Looking back at PRKR historical stock prices for the last five trading days, on October 12, 2026, PRKR opened at $0.09, traded as high as $0.09 and as low as $0.09, and closed at $0.09. Trading volume was a total of 21.40K shares. On October 13, 2026, PRKR opened at $0.09, traded as high as $0.09 and as low as $0.09, and closed at $0.09. Trading volume was a total of 428.00K shares. On October 14, 2026, PRKR opened at $0.09, traded as high as $0.09 and as low as $0.09, and closed at $0.09. Trading volume was a total of 50.40K shares. On October 15, 2026, PRKR opened at $0.09, traded as high as $0.09 and as low as $0.09, and closed at $0.09. Trading volume was a total of 25.20K shares. On October 16, 2026, PRKR opened at $0.09, traded as high as $0.09 and as low as $0.09, and closed at $0.09. Trading volume was a total of 164.20K shares.

PRKR Historical Stock Prices By Date:

PRKR historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested
Start date: 10/18/2016
End date: 10/16/2026
Start price/share: $3.90
End price/share: $0.09
Dividends collected/share: $0.00
Total return: -97.69%
Average Annual Total Return: -31.40%
Starting investment: $10,000.00
Ending investment: $230.80
Years: 10.00
PRKR Historical Closing Prices
Date Close
10/12/2026$0.09
10/13/2026$0.09
10/14/2026$0.09
10/15/2026$0.09
10/16/2026$0.09
Technology Historical Prices
PRKR is categorized under the Technology sector; below are some other companies in the same sector:

PRLB Historical Stock Prices
PRO Historical Stock Prices
PSDO Historical Stock Prices
PSEM Historical Stock Prices
PSMI Historical Stock Prices
PSTG Historical Stock Prices
PT Historical Stock Prices
PTC Historical Stock Prices
PTGI Historical Stock Prices
PTIX Historical Stock Prices

Also explore: PRKR shares outstanding history

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

PRKR Historical Stock Prices | www.HistoricalStockPrice.com | Copyright © 2013 - 2026, 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.
X
Wait! Don't leave yet.
Want to receive our latest research absolutely free?
⤹


Click the button below for your complimentary copy of Your Early Retirement Portfolio: Dividends Up to 8.7%—Every Month—Forever.

You'll discover the details on 4 stocks and funds that pay you massive dividends as high as 8.7%.