Defiance - Daily Target 2... (RIOX)
AMEX: RIOX
· Real-Time Price · USD
15.44
2.25 (17.06%)
At close: Aug 18, 2025, 3:59 PM
15.45
0.06%
After-hours: Aug 18, 2025, 07:51 PM EDT
RIOX Option Overview
Overview for all option chains of RIOX. As of August 15, 2025, RIOX options have an IV of 500% and an IV rank of 357.32%. The volume is 1,087 contracts, which is 363.55% of average daily volume of 299 contracts. The volume put-call ratio is 0.61, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
357.32%Historical Volatility
164.76%IV Low
158.11% on Jul 10, 2025IV High
253.79% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
4,875Put-Call Ratio
0.22Put Open Interest
873Call Open Interest
4,002Open Interest Avg (30-day)
3,039Today vs Open Interest Avg (30-day)
160.41%Option Volume
Today's Volume
1,087Put-Call Ratio
0.61Put Volume
410Call Volume
677Volume Avg (30-day)
299Today vs Volume Avg (30-day)
363.55%Option Chain Statistics
This table provides a comprehensive overview of all RIOX 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 | 10 | 406 | 40.6 | 2,875 | 681 | 0.24 | 500% | 14 |
| Sep 19, 2025 | 63 | 2 | 0.03 | 217 | 127 | 0.59 | 144.22% | 12 |
| Oct 17, 2025 | 10 | 2 | 0.2 | 0 | 0 | 0 | 145.11% | 3 |
| Nov 21, 2025 | 594 | 0 | 0 | 802 | 63 | 0.08 | 147.92% | 10 |
| Feb 20, 2026 | 0 | 0 | 0 | 108 | 2 | 0.02 | 138.1% | 5 |