Colliers International Group Inc
Colliers International Group Inc (CIGI) Unusual Options Activity Today
CIGI options volume power reached 3x on the previous trading day. The highest reading was on the $95 CALL expiring 2026-10-16.
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Checking CIGI unusual options activity helps you spot when traders are making outsized bets on Colliers International Group Inc before the broader market catches on. Colliers International Group Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor CIGI unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching CIGI unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking CIGI unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and CIGI unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
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.
Catalysts rarely arrive without a footprint, and CIGI unusual options activity is often where that footprint shows up first. Our scanner tracks Colliers International Group Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at CIGI unusual options volume on the call side or chasing put sweeps, Colliers International Group Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 55.00 | 34.50 | 38.50 | 36.50 | 25% | 0 | 0 | — |
| 60.00 | 29.50 | 33.50 | 31.50 | 19% | 0 | 0 | — |
| 65.00 | 24.50 | 28.80 | 26.65 | 80% | 0 | 0 | — |
| 70.00 | 19.50 | 23.60 | 21.55 | 13% | 0 | 0 | — |
| 75.00 | 14.50 | 18.60 | 16.55 | 13% | 0 | 0 | — |
| 55.00 | — | 1.05 | 1.05 | 187% | 0 | 0 | — |
| 60.00 | — | 4.90 | 4.90 | 271% | 0 | 0 | — |
| 65.00 | — | 4.90 | 4.90 | 236% | 0 | 0 | — |
| 70.00 | — | 4.90 | 4.90 | 203% | 0 | 0 | — |
| 75.00 | — | 4.90 | 4.90 | 171% | 0 | 0 | — |
As of October 1, 2026
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