Zhihu Inc. (ZH)
NYSE: ZH
· Real-Time Price · USD
4.96
-0.15 (-2.94%)
At close: Oct 03, 2025, 3:59 PM
4.96
0.10%
After-hours: Oct 03, 2025, 07:20 PM EDT
ZH Option Overview
Overview for all option chains of ZH. As of October 05, 2025, ZH options have an IV of 223.16% and an IV rank of 213.72%. The volume is 70 contracts, which is 30.57% of average daily volume of 229 contracts. The volume put-call ratio is 0.03, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
223.16%IV Rank
100%Historical Volatility
44.58%IV Low
73.9% on Aug 13, 2025IV High
143.74% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
8,259Put-Call Ratio
1.37Put Open Interest
4,767Call Open Interest
3,492Open Interest Avg (30-day)
7,230Today vs Open Interest Avg (30-day)
114.23%Option Volume
Today's Volume
70Put-Call Ratio
0.03Put Volume
2Call Volume
68Volume Avg (30-day)
229Today vs Volume Avg (30-day)
30.57%Option Chain Statistics
This table provides a comprehensive overview of all ZH 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 | 46 | 2 | 0.04 | 136 | 227 | 1.67 | 223.16% | 5 |
| Nov 21, 2025 | 0 | 0 | 0 | 84 | 208 | 2.48 | 131.97% | 5 |
| Dec 19, 2025 | 15 | 0 | 0 | 1,453 | 3,928 | 2.7 | 85.45% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 6 | 0 | 0 | 31.63% | 95 |
| Mar 20, 2026 | 7 | 0 | 0 | 1,813 | 404 | 0.22 | 76.72% | 5 |