Colliers International Gr... (CIGI)
NASDAQ: CIGI
· Real-Time Price · USD
162.18
0.62 (0.38%)
At close: Aug 14, 2025, 3:59 PM
162.13
-0.03%
After-hours: Aug 14, 2025, 04:10 PM EDT
CIGI Option Overview
Overview for all option chains of CIGI. As of August 15, 2025, CIGI options have an IV of 267.76% and an IV rank of 353.41%. The volume is 9 contracts, which is 112.5% of average daily volume of 8 contracts. The volume put-call ratio is 1.25, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
267.76%IV Rank
353.41%Historical Volatility
25.96%IV Low
33.52% on Dec 19, 2024IV High
99.8% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
1,169Put-Call Ratio
0.14Put Open Interest
145Call Open Interest
1,024Open Interest Avg (30-day)
703Today vs Open Interest Avg (30-day)
166.29%Option Volume
Today's Volume
9Put-Call Ratio
1.25Put Volume
5Call Volume
4Volume Avg (30-day)
8Today vs Volume Avg (30-day)
112.5%Option Chain Statistics
This table provides a comprehensive overview of all CIGI options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 0 | 0 | 0 | 27 | 138 | 5.11 | 267.76% | 135 |
| Sep 19, 2025 | 2 | 3 | 1.5 | 74 | 6 | 0.08 | 43.78% | 150 |
| Oct 17, 2025 | 2 | 2 | 1 | 0 | 0 | 0 | 32.4% | 100 |
| Nov 21, 2025 | 0 | 0 | 0 | 512 | 0 | 0 | 36.46% | 60 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 40 |
| Jan 16, 2026 | 0 | 0 | 0 | 395 | 0 | 0 | n/a | 8 |
| Feb 20, 2026 | 0 | 0 | 0 | 16 | 1 | 0.06 | 29.79% | 85 |