Puma Biotechnology Inc. (PBYI)
NASDAQ: PBYI
· Real-Time Price · USD
5.13
-0.09 (-1.72%)
At close: Oct 03, 2025, 3:59 PM
5.09
-0.68%
After-hours: Oct 03, 2025, 07:39 PM EDT
PBYI Option Overview
Overview for all option chains of PBYI. As of October 05, 2025, PBYI options have an IV of 178.71% and an IV rank of 42.01%. The volume is 130 contracts, which is 125% of average daily volume of 104 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
178.71%IV Rank
42.01%Historical Volatility
52.99%IV Low
70.9% on Jun 10, 2025IV High
327.54% on Apr 18, 2025Open Interest (OI)
Today's Open Interest
4,916Put-Call Ratio
0.03Put Open Interest
121Call Open Interest
4,795Open Interest Avg (30-day)
4,219Today vs Open Interest Avg (30-day)
116.52%Option Volume
Today's Volume
130Put-Call Ratio
0Put Volume
0Call Volume
130Volume Avg (30-day)
104Today vs Volume Avg (30-day)
125%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 |
| Oct 17, 2025 | 71 | 0 | 0 | 576 | 87 | 0.15 | 178.71% | 5 |
| Nov 21, 2025 | 41 | 0 | 0 | 193 | 1 | 0.01 | 126.14% | 2.5 |
| Dec 19, 2025 | 3 | 0 | 0 | 2,767 | 13 | 0 | 104.11% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 29.9% | 90 |
| Mar 20, 2026 | 15 | 0 | 0 | 1,259 | 20 | 0.02 | 94.79% | 2.5 |