Historical Stock Price
ETFs Holding CYN »    CYN Split History »



Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
10/12/2026 $0.52 $0.54 $0.48 $0.48 285.40K
10/13/2026 $0.50 $0.50 $0.46 $0.48 145.10K
10/14/2026 $0.47 $0.49 $0.44 $0.44 160.90K
10/15/2026 $0.44 $0.50 $0.43 $0.48 220.30K
10/16/2026 $0.48 $0.49 $0.44 $0.44 105.50K
Cyngn Inc. is an autonomous vehicle (AV) technology company that is focused on addressing industrial uses for autonomous vehicles. Co. integrates its full-stack autonomous driving software, DriveMod, onto vehicles manufactured by an original equipment manufacturer (OEM) either via retrofit of existing vehicles or by integration directly into vehicle assembly. It designs the Enterprise Autonomy Suite (EAS) to be compatible with sensors and components from hardware technology providers and integrates its proprietary AV software to produce differentiated autonomous vehicles.
CYN historical stock prices picture
Cyngn (CYN) has the following price history information. Looking back at CYN historical stock prices for the last five trading days, on October 12, 2026, CYN opened at $0.52, traded as high as $0.54 and as low as $0.48, and closed at $0.48. Trading volume was a total of 285.40K shares. On October 13, 2026, CYN opened at $0.50, traded as high as $0.50 and as low as $0.46, and closed at $0.48. Trading volume was a total of 145.10K shares. On October 14, 2026, CYN opened at $0.47, traded as high as $0.49 and as low as $0.44, and closed at $0.44. Trading volume was a total of 160.90K shares. On October 15, 2026, CYN opened at $0.44, traded as high as $0.50 and as low as $0.43, and closed at $0.48. Trading volume was a total of 220.30K shares. On October 16, 2026, CYN opened at $0.48, traded as high as $0.49 and as low as $0.44, and closed at $0.44. Trading volume was a total of 105.50K shares.

CYN Historical Stock Prices By Date:

CYN historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 10/21/2021
End date: 10/16/2026
Start price/share: $113,100.00
End price/share: $0.44
Dividends collected/share: $0.00
Total return: -100.00%
Average Annual Total Return: -91.76%
Starting investment: $10,000.00
Ending investment: $0.04
Years: 4.99
Date Close
10/12/2026$0.48
10/13/2026$0.48
10/14/2026$0.44
10/15/2026$0.48
10/16/2026$0.44
CYN is categorized under the Financials sector; below are some other companies in the same sector:

CYS Historical Stock Prices
CZA Historical Stock Prices
CZFC Historical Stock Prices
CZNC Historical Stock Prices
CZWI Historical Stock Prices
DB Historical Stock Prices
DBA Historical Stock Prices
DBB Historical Stock Prices
DBBR Historical Stock Prices
DBC Historical Stock Prices

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

CYN 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%.