KalVista Pharmaceuticals ...

NASDAQ: KALV · Real-Time Price · USD
12.89
-0.06 (-0.46%)
At close: Aug 15, 2025, 3:46 PM

KALV Option Overview

Overview for all option chains of KALV. As of August 15, 2025, KALV options have an IV of 500% and an IV rank of 336.83%. The volume is 5,105 contracts, which is 1528.44% of average daily volume of 334 contracts. The volume put-call ratio is 53.31, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
500%
IV Rank
336.83%
Historical Volatility
84.93%
IV Low
89.38% on Mar 31, 2025
IV High
211.29% on Aug 14, 2025

Open Interest (OI)

Today's Open Interest
13,335
Put-Call Ratio
0.27
Put Open Interest
2,828
Call Open Interest
10,507
Open Interest Avg (30-day)
13,002
Today vs Open Interest Avg (30-day)
102.56%

Option Volume

Today's Volume
5,105
Put-Call Ratio
53.31
Put Volume
5,011
Call Volume
94
Volume Avg (30-day)
334
Today vs Volume Avg (30-day)
1528.44%

Option Chain Statistics

This table provides a comprehensive overview of all KALV 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 24 0 0 2,824 2,007 0.71 500% 12.5
Sep 19, 2025 56 0 0 3,121 629 0.2 160.67% 12.5
Oct 17, 2025 0 5,001 0 0 0 0 109.7% 2.5
Dec 19, 2025 14 10 0.71 4,523 190 0.04 98.32% 10
Jan 16, 2026 0 0 0 0 0 0 15.67% 55
Mar 20, 2026 0 0 0 39 2 0.05 91.31% 5