Penumbra Inc. (PEN)
NYSE: PEN
· Real-Time Price · USD
253.30
4.10 (1.65%)
At close: Sep 26, 2025, 3:59 PM
252.76
-0.21%
After-hours: Sep 26, 2025, 06:23 PM EDT
PEN Option Overview
Overview for all option chains of PEN. As of September 28, 2025, PEN options have an IV of 74.12% and an IV rank of 163.97%. The volume is 0 contracts, which is n/a of average daily volume of 107 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
74.12%IV Rank
100%Historical Volatility
31.51%IV Low
43.07% on Feb 13, 2025IV High
62.01% on Sep 25, 2025Open Interest (OI)
Today's Open Interest
4,329Put-Call Ratio
0.19Put Open Interest
700Call Open Interest
3,629Open Interest Avg (30-day)
3,955Today vs Open Interest Avg (30-day)
109.46%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
107Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all PEN 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 | 0 | 0 | 0 | 1,764 | 276 | 0.16 | 74.12% | 240 |
Nov 21, 2025 | 0 | 0 | 0 | 51 | 0 | 0 | 49.08% | 160 |
Dec 19, 2025 | 0 | 0 | 0 | 1,395 | 310 | 0.22 | 46.48% | 240 |
Jan 16, 2026 | 0 | 0 | 0 | 167 | 112 | 0.67 | 42.77% | 260 |
Apr 17, 2026 | 0 | 0 | 0 | 252 | 2 | 0.01 | 38.55% | 135 |