CBOE: HEFA · Real-Time Price · USD
39.05
0.11 (0.28%)
At close: Aug 15, 2025, 11:37 AM

HEFA Option Overview

Overview for all option chains of HEFA. As of August 15, 2025, HEFA options have an IV of 115.25% and an IV rank of 342.53%. The volume is 0 contracts, which is n/a of average daily volume of 0 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
115.25%
IV Rank
342.53%
Historical Volatility
12.07%
IV Low
11.22% on Feb 20, 2025
IV High
41.59% on Aug 14, 2025

Open Interest (OI)

Today's Open Interest
28
Put-Call Ratio
0.22
Put Open Interest
5
Call Open Interest
23
Open Interest Avg (30-day)
28
Today vs Open Interest Avg (30-day)
100%

Option Volume

Today's Volume
0
Put-Call Ratio
0
Put Volume
0
Call Volume
0
Volume Avg (30-day)
0
Today vs Volume Avg (30-day)
n/a

Option Chain Statistics

This table provides a comprehensive overview of all HEFA 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 0 0 0 115.25% 34
Sep 19, 2025 0 0 0 0 0 0 11.4% 34
Oct 17, 2025 0 0 0 21 3 0.14 16.94% 30
Jan 16, 2026 0 0 0 2 2 1 14.72% 37
Apr 17, 2026 0 0 0 0 0 0 11.42% 37