City Office REIT Inc. (CIO)
NYSE: CIO
· Real-Time Price · USD
6.94
0.00 (0.00%)
At close: Sep 11, 2025, 3:59 PM
6.93
-0.14%
Pre-market: Sep 12, 2025, 08:04 AM EDT
CIO Option Overview
Overview for all option chains of CIO. As of September 11, 2025, CIO options have an IV of 254.19% and an IV rank of 229.38%. The volume is 2 contracts, which is 15.38% of average daily volume of 13 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
254.19%IV Rank
229.38%Historical Volatility
3%IV Low
42.97% on Apr 28, 2025IV High
135.06% on Sep 09, 2025Open Interest (OI)
Today's Open Interest
1,653Put-Call Ratio
1.12Put Open Interest
872Call Open Interest
781Open Interest Avg (30-day)
1,776Today vs Open Interest Avg (30-day)
93.07%Option Volume
Today's Volume
2Put-Call Ratio
0Put Volume
0Call Volume
2Volume Avg (30-day)
13Today vs Volume Avg (30-day)
15.38%Option Chain Statistics
This table provides a comprehensive overview of all CIO 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 | 57 | 8 | 0.14 | 254.19% | 7.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 437 | 795 | 1.82 | 135.53% | 5 |
| Jan 16, 2026 | 2 | 0 | 0 | 282 | 69 | 0.24 | 49.6% | 5 |
| Apr 17, 2026 | 0 | 0 | 0 | 5 | 0 | 0 | 63.36% | 2.5 |