Puma Biotechnology Inc. (PBYI)
NASDAQ: PBYI
· Real-Time Price · USD
5.68
0.36 (6.77%)
At close: Aug 15, 2025, 2:59 PM
PBYI Option Overview
Overview for all option chains of PBYI. As of August 15, 2025, PBYI options have an IV of 286.14% and an IV rank of 101.42%. The volume is 312 contracts, which is 128.4% of average daily volume of 243 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
286.14%IV Rank
101.42%Historical Volatility
93.08%IV Low
75.4% on Mar 13, 2025IV High
283.19% on Jan 16, 2025Open Interest (OI)
Today's Open Interest
4,777Put-Call Ratio
0.05Put Open Interest
246Call Open Interest
4,531Open Interest Avg (30-day)
2,571Today vs Open Interest Avg (30-day)
185.8%Option Volume
Today's Volume
312Put-Call Ratio
0Put Volume
1Call Volume
311Volume Avg (30-day)
243Today vs Volume Avg (30-day)
128.4%Option Chain Statistics
This table provides a comprehensive overview of all PBYI 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 | 59 | 0 | 0 | 339 | 197 | 0.58 | 286.14% | 5 |
| Sep 19, 2025 | 124 | 1 | 0.01 | 1,042 | 38 | 0.04 | 86.91% | 2.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 96.04% | 2.5 |
| Dec 19, 2025 | 124 | 0 | 0 | 2,662 | 9 | 0 | 80.69% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 29.9% | 90 |
| Mar 20, 2026 | 4 | 0 | 0 | 488 | 2 | 0 | 80.86% | 2.5 |