Zhihu Inc. (ZH)
NYSE: ZH
· Real-Time Price · USD
4.19
-0.01 (-0.24%)
At close: Aug 15, 2025, 3:59 PM
4.18
-0.24%
After-hours: Aug 15, 2025, 04:04 PM EDT
ZH Option Overview
Overview for all option chains of ZH. As of August 15, 2025, ZH options have an IV of 500% and an IV rank of 429.65%. The volume is 60 contracts, which is 45.8% of average daily volume of 131 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
429.65%Historical Volatility
44.2%IV Low
85.04% on Jan 24, 2025IV High
181.62% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
10,847Put-Call Ratio
1.55Put Open Interest
6,593Call Open Interest
4,254Open Interest Avg (30-day)
9,925Today vs Open Interest Avg (30-day)
109.29%Option Volume
Today's Volume
60Put-Call Ratio
0Put Volume
0Call Volume
60Volume Avg (30-day)
131Today vs Volume Avg (30-day)
45.8%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 |
| Aug 15, 2025 | 0 | 0 | 0 | 373 | 31 | 0.08 | 500% | 5 |
| Sep 19, 2025 | 60 | 0 | 0 | 2,929 | 4,876 | 1.66 | 130.08% | 5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 84.67% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 925 | 1,636 | 1.77 | 74.98% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 6 | 0 | 0 | 31.63% | 95 |
| Mar 20, 2026 | 0 | 0 | 0 | 21 | 50 | 2.38 | 73.12% | 5 |