Colliers International Gr... (CIGI)
NASDAQ: CIGI
· Real-Time Price · USD
165.86
0.44 (0.27%)
At close: Sep 05, 2025, 3:59 PM
166.37
0.31%
After-hours: Sep 05, 2025, 04:41 PM EDT
CIGI Option Overview
Overview for all option chains of CIGI. As of September 07, 2025, CIGI options have an IV of 76.42% and an IV rank of 148.01%. The volume is 1 contracts, which is 7.14% of average daily volume of 14 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
76.42%IV Rank
148.01%Historical Volatility
27.61%IV Low
33.97% on Mar 25, 2025IV High
62.65% on Sep 01, 2025Open Interest (OI)
Today's Open Interest
1,220Put-Call Ratio
0.02Put Open Interest
23Call Open Interest
1,197Open Interest Avg (30-day)
729Today vs Open Interest Avg (30-day)
167.35%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
14Today vs Volume Avg (30-day)
7.14%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 |
| Sep 19, 2025 | 0 | 0 | 0 | 91 | 17 | 0.19 | 76.42% | 150 |
| Oct 17, 2025 | 0 | 0 | 0 | 181 | 3 | 0.02 | 41.56% | 150 |
| Nov 21, 2025 | 0 | 0 | 0 | 513 | 2 | 0 | 43% | 115 |
| 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 | 1 | 0 | 0 | 17 | 1 | 0.06 | 31.54% | 85 |