Coya Therapeutics Inc. (COYA)
NASDAQ: COYA
· Real-Time Price · USD
6.10
0.23 (3.92%)
At close: Oct 03, 2025, 3:59 PM
6.15
0.82%
After-hours: Oct 03, 2025, 04:10 PM EDT
COYA Option Overview
Overview for all option chains of COYA. As of October 04, 2025, COYA options have an IV of 482.19% and an IV rank of 220.21%. The volume is 0 contracts, which is n/a of average daily volume of 4 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
482.19%IV Rank
100%Historical Volatility
55.02%IV Low
100.75% on Aug 18, 2025IV High
273.97% on Oct 02, 2025Open Interest (OI)
Today's Open Interest
241Put-Call Ratio
0Put Open Interest
1Call Open Interest
240Open Interest Avg (30-day)
219Today vs Open Interest Avg (30-day)
110.05%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
4Today vs Volume Avg (30-day)
n/aOption 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 |
| Oct 17, 2025 | 0 | 0 | 0 | 3 | 0 | 0 | 482.19% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 115 | 0 | 0 | 184.06% | 2.5 |
| Feb 20, 2026 | 0 | 0 | 0 | 122 | 1 | 0.01 | 123.62% | 5 |
| May 15, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 105.35% | 2.5 |