Proto Labs Inc. (PRLB)
NYSE: PRLB
· Real-Time Price · USD
49.59
-0.28 (-0.56%)
At close: Oct 03, 2025, 3:59 PM
49.65
0.12%
After-hours: Oct 03, 2025, 06:46 PM EDT
PRLB Open Interest Chart
Open interest breakdown by expiration date for PRLB
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
928
contracts, with 767
call contracts and
161 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 310 | 83 | 0.27 |
| Nov 21, 2025 | 26 | 1 | 0.04 |
| Jan 16, 2026 | 392 | 60 | 0.15 |
| Apr 17, 2026 | 39 | 17 | 0.44 |