Colliers International Gr... (CIGI)
NASDAQ: CIGI
· Real-Time Price · USD
155.38
1.67 (1.09%)
At close: Oct 03, 2025, 3:59 PM
CIGI Option Overview
Overview for all option chains of CIGI. As of October 05, 2025, CIGI options have an IV of 65.22% and an IV rank of 104.47%. The volume is 0 contracts, which is n/a of average daily volume of 2 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
65.22%IV Rank
100%Historical Volatility
20.03%IV Low
33.97% on Mar 25, 2025IV High
63.88% on Oct 02, 2025Open Interest (OI)
Today's Open Interest
1,147Put-Call Ratio
0.01Put Open Interest
11Call Open Interest
1,136Open Interest Avg (30-day)
735Today vs Open Interest Avg (30-day)
156.05%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
2Today vs Volume Avg (30-day)
n/aOption 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 |
| Oct 17, 2025 | 0 | 0 | 0 | 204 | 4 | 0.02 | 65.22% | 155 |
| Nov 21, 2025 | 0 | 0 | 0 | 513 | 3 | 0.01 | 44.05% | 125 |
| 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 | 23 | 4 | 0.17 | 33.81% | 150 |
| May 15, 2026 | 0 | 0 | 0 | 1 | 0 | 0 | 32.91% | 95 |