Kezar Life Sciences Inc. (KZR)
NASDAQ: KZR
· Real-Time Price · USD
4.10
0.28 (7.33%)
At close: Sep 05, 2025, 3:59 PM
3.85
-6.03%
After-hours: Sep 05, 2025, 06:55 PM EDT
KZR Option Overview
Overview for all option chains of KZR. As of September 06, 2025, KZR options have an IV of 500% and an IV rank of 127.41%. The volume is 0 contracts, which is n/a 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
127.41%Historical Volatility
34.51%IV Low
106.3% on Aug 18, 2025IV High
415.3% on Apr 04, 2025Open Interest (OI)
Today's Open Interest
268Put-Call Ratio
0.04Put Open Interest
11Call Open Interest
257Open Interest Avg (30-day)
257Today vs Open Interest Avg (30-day)
104.28%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
1Today vs Volume Avg (30-day)
n/aOption 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 |
| Sep 19, 2025 | 0 | 0 | 0 | 50 | 1 | 0.02 | 500% | 2.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 174 | 9 | 0.05 | 200% | 5 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 40.39% | 55 |
| Jan 16, 2026 | 0 | 0 | 0 | 33 | 1 | 0.03 | 438.72% | 5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 444.25% | 2.5 |