Puma Biotechnology Inc. (PBYI)

NasdaqGS: PBYI · Real-Time Price · USD

8.71

-0.19 (-2.13%)

At close: Aug 13, 2026, 3:59 PM

8.71

+0.00%

After-hours: 7:34 PM

PBYI Option Overview

Overview for all option chains of PBYI. As of August 14, 2026, PBYI options have an IV of and an IV rank of . The volume is contracts, which is of average daily volume of contracts. The volume put-call ratio is , indicating a sentiment in the market.

Implied Volatility

Implied Volatility (30d)

IV Rank

Historical Volatility

Expected Move

IV Low

IV High

Open Interest (OI)

Today's Open Interest

Put-Call Ratio

Put Open Interest

Call Open Interest

Open Interest Avg (30-day)

Today vs Open Interest Avg (30-day)

Option Volume

Today's Volume

Put-Call Ratio

Put Volume

Call Volume

Volume Avg (30-day)

Today vs Volume Avg (30-day)

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	Exp. Move	Max Pain
Aug 21, 2026	15	1	0.07	348	104	0.3	244.69%	± 1.43 (16.36%)	7.5
Sep 18, 2026	11	16	1.45	1,068	89	0.08	116.69%	± 1.43 (16.36%)	5
Dec 18, 2026	144	4	0.03	269	136	0.51	112.61%	± 3.97 (45.58%)	5
Mar 19, 2027	5	0	0	10	5	0.5	75.11%	± 4.70 (53.96%)	10