Krystal Biotech Inc. (KRYS)
NASDAQ: KRYS
· Real-Time Price · USD
150.27
0.52 (0.35%)
At close: Sep 05, 2025, 3:59 PM
150.27
0.00%
After-hours: Sep 05, 2025, 05:34 PM EDT
KRYS Option Overview
Overview for all option chains of KRYS. As of September 06, 2025, KRYS options have an IV of 77.03% and an IV rank of 105.07%. The volume is 99 contracts, which is 26.76% of average daily volume of 370 contracts. The volume put-call ratio is 0.06, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
77.03%IV Rank
105.07%Historical Volatility
53.57%IV Low
45.88% on Nov 12, 2024IV High
75.53% on Aug 25, 2025Open Interest (OI)
Today's Open Interest
10,247Put-Call Ratio
2.72Put Open Interest
7,496Call Open Interest
2,751Open Interest Avg (30-day)
7,346Today vs Open Interest Avg (30-day)
139.49%Option Volume
Today's Volume
99Put-Call Ratio
0.06Put Volume
6Call Volume
93Volume Avg (30-day)
370Today vs Volume Avg (30-day)
26.76%Option Chain Statistics
This table provides a comprehensive overview of all KRYS 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 | 93 | 3 | 0.03 | 1,343 | 527 | 0.39 | 77.03% | 150 |
| Oct 17, 2025 | 0 | 0 | 0 | 247 | 1,867 | 7.56 | 48.67% | 150 |
| Nov 21, 2025 | 0 | 0 | 0 | 602 | 1,907 | 3.17 | 53.07% | 150 |
| Dec 19, 2025 | 0 | 0 | 0 | 494 | 3,161 | 6.4 | 51.14% | 210 |
| Feb 20, 2026 | 0 | 3 | 0 | 65 | 34 | 0.52 | 46.05% | 135 |
| Dec 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 75 |