Penumbra Inc. (PEN)
NYSE: PEN
· Real-Time Price · USD
255.73
2.53 (1.00%)
At close: Aug 20, 2025, 3:59 PM
255.72
0.00%
After-hours: Aug 20, 2025, 05:05 PM EDT
PEN Open Interest Chart
Open interest breakdown by expiration date for PEN
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
3,606
contracts, with 2,953
call contracts and
653 put contracts. The
overall put-call open interest ratio is
0.22, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Jan 16, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 340 | 21 | 0.06 |
| Oct 17, 2025 | 1,173 | 340 | 0.29 |
| Dec 19, 2025 | 1,355 | 207 | 0.15 |
| Jan 16, 2026 | 85 | 85 | 1.00 |