Colliers International Group Inc
Colliers International Group Inc (CIGI) Historical Volatility
CIGI 30-day historical volatility is 33%. This ranks in the 49th percentile of readings over the past year.
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Tracking CIGI historical volatility helps you see how much Colliers International Group Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Colliers International Group Inc's HV tells you what really happened. Use our scanner to monitor CIGI 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The CIGI 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Colliers International Group Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
Colliers International Group Inc. provides commercial real estate professional and investment management services to corporate and institutional clients in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers sales brokerage services, including real estate sales, debt origination and placement, equity capital raising, market value opinions, acquisition advisory, and transaction management services; and landlord and tenant representation services. The company provides outsourcing and advisory services, such as corporate and workplace solutions; valuation and advisory services; workplace strategy services; loan servicing; property marketing; research services; and engineering design services for property and building, infrastructure, transportation, environmental and telecommunications end-markets.
It also offers property management services comprising building operations and maintenance, facilities management, lease administration, property accounting and financial reporting, contract management and, construction management; and project management services, which include bid document review, construction monitoring and delivery management, contract administration and integrated cost control, development management, facility and engineering functionality, milestone and performance monitoring, quality assurance, risk management and strategic project consulting. In addition, the company provides investment management services that consists of asset management advisory and administration, transaction, and incentive services. The company was founded in 1972 and is headquartered in Toronto, Canada.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Colliers International Group Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CIGI HV is running hot, cold, or in line. Make the CIGI 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
See how volatility has moved over time
Track CIGI historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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