Kezar Life Sciences Inc. (KZR)
NASDAQ: KZR
· Real-Time Price · USD
3.92
0.03 (0.77%)
At close: Oct 03, 2025, 3:59 PM
3.96
1.02%
After-hours: Oct 03, 2025, 05:00 PM EDT
KZR Option Overview
Overview for all option chains of KZR. As of October 05, 2025, KZR options have an IV of 500% and an IV rank of 126.53%. The volume is 2 contracts, which is 200% of average daily volume of 1 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
100%Historical Volatility
40.25%IV Low
100.26% on Aug 18, 2025IV High
416.18% on Aug 26, 2025Open Interest (OI)
Today's Open Interest
241Put-Call Ratio
0.05Put Open Interest
12Call Open Interest
229Open Interest Avg (30-day)
225Today vs Open Interest Avg (30-day)
107.11%Option Volume
Today's Volume
2Put-Call Ratio
0Put Volume
0Call Volume
2Volume Avg (30-day)
1Today vs Volume Avg (30-day)
200%Option Chain Statistics
This table provides a comprehensive overview of all KZR 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 | 174 | 10 | 0.06 | 500% | 5 |
| Nov 21, 2025 | 2 | 0 | 0 | 2 | 0 | 0 | 240.47% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 40.39% | 55 |
| Jan 16, 2026 | 0 | 0 | 0 | 53 | 2 | 0.04 | 355.5% | 5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 417.21% | 2.5 |