City Office REIT Inc. (CIO)
NYSE: CIO
· Real-Time Price · USD
7.00
0.06 (0.86%)
At close: Oct 03, 2025, 3:59 PM
6.96
-0.62%
After-hours: Oct 03, 2025, 06:18 PM EDT
CIO Option Overview
Overview for all option chains of CIO. As of October 05, 2025, CIO options have an IV of 169.38% and an IV rank of 124.74%. The volume is 0 contracts, which is n/a of average daily volume of 5 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
169.38%IV Rank
100%Historical Volatility
2.92%IV Low
42.97% on Apr 28, 2025IV High
144.31% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
1,618Put-Call Ratio
1.19Put Open Interest
880Call Open Interest
738Open Interest Avg (30-day)
1,607Today vs Open Interest Avg (30-day)
100.68%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
5Today vs Volume Avg (30-day)
n/aOption 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 |
Oct 17, 2025 | 0 | 0 | 0 | 429 | 796 | 1.86 | 169.38% | 5 |
Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 139.44% | 2.5 |
Jan 16, 2026 | 0 | 0 | 0 | 274 | 69 | 0.25 | 61.73% | 5 |
Apr 17, 2026 | 0 | 0 | 0 | 35 | 15 | 0.43 | 80.25% | 5 |