Phathom Pharmaceuticals I... (PHAT)
NASDAQ: PHAT
· Real-Time Price · USD
12.34
0.34 (2.83%)
At close: Sep 05, 2025, 3:59 PM
12.35
0.08%
After-hours: Sep 05, 2025, 06:51 PM EDT
PHAT Option Overview
Overview for all option chains of PHAT. As of September 06, 2025, PHAT options have an IV of 137.71% and an IV rank of 11.95%. The volume is 134 contracts, which is 10.33% of average daily volume of 1,297 contracts. The volume put-call ratio is 0.18, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
137.71%IV Rank
11.95%Historical Volatility
61.88%IV Low
102.53% on Mar 28, 2025IV High
396.85% on May 08, 2025Open Interest (OI)
Today's Open Interest
17,547Put-Call Ratio
0.06Put Open Interest
950Call Open Interest
16,597Open Interest Avg (30-day)
13,396Today vs Open Interest Avg (30-day)
130.99%Option Volume
Today's Volume
134Put-Call Ratio
0.18Put Volume
20Call Volume
114Volume Avg (30-day)
1,297Today vs Volume Avg (30-day)
10.33%Option Chain Statistics
This table provides a comprehensive overview of all PHAT 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 | 42 | 10 | 0.24 | 7,267 | 378 | 0.05 | 137.71% | 7.5 |
| Oct 17, 2025 | 2 | 10 | 5 | 391 | 75 | 0.19 | 116.53% | 10 |
| Nov 21, 2025 | 63 | 0 | 0 | 7,059 | 466 | 0.07 | 98.06% | 7.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 4 |
| Feb 20, 2026 | 7 | 0 | 0 | 1,880 | 31 | 0.02 | 90.68% | 2.5 |