Phathom Pharmaceuticals I... (PHAT)
NASDAQ: PHAT
· Real-Time Price · USD
10.50
0.03 (0.29%)
At close: Aug 15, 2025, 11:15 AM
PHAT Option Overview
Overview for all option chains of PHAT. As of August 15, 2025, PHAT options have an IV of 355.18% and an IV rank of 135.57%. The volume is 339 contracts, which is 47.75% of average daily volume of 710 contracts. The volume put-call ratio is 1.51, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
355.18%IV Rank
135.57%Historical Volatility
66.5%IV Low
101.31% on Jan 07, 2025IV High
288.57% on May 08, 2025Open Interest (OI)
Today's Open Interest
35,581Put-Call Ratio
0.48Put Open Interest
11,515Call Open Interest
24,066Open Interest Avg (30-day)
29,990Today vs Open Interest Avg (30-day)
118.64%Option Volume
Today's Volume
339Put-Call Ratio
1.51Put Volume
204Call Volume
135Volume Avg (30-day)
710Today vs Volume Avg (30-day)
47.75%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 |
Aug 15, 2025 | 20 | 41 | 2.05 | 15,335 | 10,959 | 0.71 | 355.18% | 5 |
Sep 19, 2025 | 68 | 36 | 0.53 | 1,101 | 177 | 0.16 | 124.02% | 7.5 |
Oct 17, 2025 | 6 | 0 | 0 | 0 | 0 | 0 | 170.55% | 2.5 |
Nov 21, 2025 | 16 | 125 | 7.81 | 7,039 | 355 | 0.05 | 95.47% | 2.5 |
Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 4 |
Feb 20, 2026 | 25 | 2 | 0.08 | 591 | 24 | 0.04 | 91.44% | 5 |