(HDEF)
AMEX: HDEF
· Real-Time Price · USD
30.44
0.28 (0.93%)
At close: Aug 22, 2025, 3:59 PM
30.31
-0.43%
After-hours: Aug 22, 2025, 05:42 PM EDT
HDEF Option Overview
Overview for all option chains of HDEF. As of August 23, 2025, HDEF options have an IV of 66.27% and an IV rank of 153.43%. 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)
66.27%IV Rank
153.43%Historical Volatility
11.89%IV Low
27.11% on Jun 05, 2025IV High
52.63% on Aug 22, 2025Open Interest (OI)
Today's Open Interest
22Put-Call Ratio
0Put Open Interest
0Call Open Interest
22Open Interest Avg (30-day)
5Today vs Open Interest Avg (30-day)
440%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 HDEF 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 | 1 | 0 | 0 | 66.27% | 24 |
| Oct 17, 2025 | 0 | 0 | 0 | 20 | 0 | 0 | 48.07% | 25 |
| Nov 21, 2025 | 0 | 0 | 0 | 1 | 0 | 0 | 40.07% | 23 |
| Feb 20, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 30.02% | 24 |
| Jan 23, 2064 | 0 | 0 | 0 | 0 | 0 | 0 | 10.17% | 6284.9 |