Coya Therapeutics Inc. (COYA)
NASDAQ: COYA
· Real-Time Price · USD
6.05
-0.16 (-2.58%)
At close: Sep 12, 2025, 3:59 PM
6.05
0.00%
After-hours: Sep 12, 2025, 06:10 PM EDT
COYA Option Overview
Overview for all option chains of COYA. As of September 13, 2025, COYA options have an IV of 457.43% and an IV rank of 239.18%. The volume is 0 contracts, which is n/a of average daily volume of 16 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
457.43%IV Rank
239.18%Historical Volatility
56.82%IV Low
110.51% on Aug 18, 2025IV High
255.56% on Sep 12, 2025Open Interest (OI)
Today's Open Interest
248Put-Call Ratio
0.01Put Open Interest
2Call Open Interest
246Open Interest Avg (30-day)
163Today vs Open Interest Avg (30-day)
152.15%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
16Today 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 |
| Sep 19, 2025 | 0 | 0 | 0 | 49 | 1 | 0.02 | 457.43% | 5 |
| Oct 17, 2025 | 0 | 0 | 0 | 3 | 0 | 0 | 284.9% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 107 | 0 | 0 | 132.85% | 2.5 |
| Feb 20, 2026 | 0 | 0 | 0 | 87 | 1 | 0.01 | 114.84% | 5 |