City Office REIT (CIO) Stock Chart & Stock Price History $6.95 +0.01 (+0.14%) Closing price 03:59 PM EasternExtended Trading$6.94 0.00 (-0.07%) As of 04:10 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock City Office REIT Stock Price Performance The City Office REIT (CIO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 10.32%, with a year-to-date return of 25.91%. In the past month, the stock has increased 0.29%, reflecting recent market activity. As of the latest close, City Office REIT traded at $6.95 with a market cap of $280.33 million and volume of 770,832 shares. Five years ago, the stock traded at $7.87, representing a 11.69% decrease over that period. At the time, it had a market cap of $341.53 million and a volume of 330,693 shares. Receive CIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for City Office REIT and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+0.14%1 Month Performance+0.29%3 Month Performance+29.30%Year-To-Date Performance+25.91%1 Year Performance+10.32%5 Year Performance-11.69% CIO Stock Chart for Tuesday, September, 16, 2025 CIO Chart by TradingView City Office REIT Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/15/2025$6.95$6.95$6.95$6.94770,832 shs$280.33 million09/12/2025$6.94$6.95+0.07%$6.95$6.93388,887 shs$280.33 million09/11/2025$6.95$6.94-0.07%$6.95$6.931.23 million shs$280.10 million09/10/2025$6.95$6.95$6.95$6.94295,678 shs$280.30 million09/09/2025$6.94$6.95+0.14%$6.95$6.94532,487 shs$280.33 million09/08/2025$6.94$6.94$6.95$6.93394,873 shs$279.90 million09/05/2025$6.95$6.94-0.14%$6.95$6.92742,382 shs$279.90 million09/04/2025$6.94$6.95+0.14%$6.95$6.93291,372 shs$280.30 million09/03/2025$6.94$6.94$6.94$6.92288,523 shs$279.92 million09/02/2025$6.94$6.94$6.94$6.93242,150 shs$279.90 million Get the Latest News and Ratings for CIO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for City Office REIT and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025$6.94$6.94$6.94$6.93175,770 shs$279.90 million08/29/2025$6.94$6.94$6.94$6.93175,770 shs$279.90 million08/28/2025$6.95$6.94-0.14%$6.95$6.93182,392 shs$279.90 million08/27/2025$6.94$6.95+0.14%$6.95$6.93228,989 shs$280.33 million08/26/2025$6.94$6.94$6.94$6.93398,694 shs$279.90 million08/25/2025$6.94$6.94$6.94$6.9399,946 shs$279.90 million08/22/2025$6.93$6.94+0.14%$6.94$6.91276,078 shs$279.90 million08/21/2025$6.93$6.93$6.93$6.91445,297 shs$279.52 million08/20/2025$6.93$6.93$6.94$6.92482,871 shs$279.49 million08/19/2025$6.93$6.93$6.94$6.92140,587 shs$279.49 million08/18/2025$6.93$6.93-0.07%$6.94$6.92141,631 shs$279.52 million08/15/2025$6.93$6.93$6.94$6.92266,450 shs$279.72 million Related Companies BXP Stock Price Chart CUZ Stock Price Chart DEI Stock Price Chart HIW Stock Price Chart KRC Stock Price Chart PDM Stock Price Chart SBR Stock Price Chart DEA Stock Price Chart ORC Stock Price Chart UNIT Stock Price Chart Receive CIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for City Office REIT and its competitors with MarketBeat's FREE daily newsletter. 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