Coya Therapeutics Inc. (COYA)
NASDAQ: COYA
· Real-Time Price · USD
5.93
-0.08 (-1.33%)
At close: Aug 19, 2025, 3:59 PM
5.94
0.17%
After-hours: Aug 19, 2025, 05:36 PM EDT
COYA Option Overview
Overview for all option chains of COYA. As of August 20, 2025, COYA options have an IV of 192.4% and an IV rank of 57.66%. The volume is 27 contracts, which is 1350% of average daily volume of 2 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
192.4%IV Rank
57.66%Historical Volatility
65.57%IV Low
110.51% on Aug 18, 2025IV High
252.54% on Aug 15, 2025Open Interest (OI)
Today's Open Interest
10Put-Call Ratio
0.25Put Open Interest
2Call Open Interest
8Open Interest Avg (30-day)
3Today vs Open Interest Avg (30-day)
333.33%Option Volume
Today's Volume
27Put-Call Ratio
0Put Volume
0Call Volume
27Volume Avg (30-day)
2Today vs Volume Avg (30-day)
1350%Option Chain Statistics
This table provides a comprehensive overview of all COYA 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 | 16 | 0 | 0 | 6 | 1 | 0.17 | 192.4% | 5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 238.25% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 163.55% | 2.5 |
| Feb 20, 2026 | 11 | 0 | 0 | 2 | 1 | 0.5 | 87.2% | 5 |