Proto Labs Inc. (PRLB)
NYSE: PRLB
· Real-Time Price · USD
49.95
-0.25 (-0.50%)
At close: Sep 05, 2025, 3:59 PM
50.20
0.50%
After-hours: Sep 05, 2025, 07:21 PM EDT
PRLB Option Overview
Overview for all option chains of PRLB. As of September 06, 2025, PRLB options have an IV of 105.91% and an IV rank of 176.67%. The volume is 37 contracts, which is 246.67% of average daily volume of 15 contracts. The volume put-call ratio is 36, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
105.91%IV Rank
176.67%Historical Volatility
37.59%IV Low
47.8% on Jun 09, 2025IV High
80.69% on Sep 05, 2025Open Interest (OI)
Today's Open Interest
631Put-Call Ratio
0.28Put Open Interest
137Call Open Interest
494Open Interest Avg (30-day)
583Today vs Open Interest Avg (30-day)
108.23%Option Volume
Today's Volume
37Put-Call Ratio
36Put Volume
36Call Volume
1Volume Avg (30-day)
15Today vs Volume Avg (30-day)
246.67%Option Chain Statistics
This table provides a comprehensive overview of all PRLB 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 |
| Sep 19, 2025 | 0 | 18 | 0 | 38 | 4 | 0.11 | 105.91% | 45 |
| Oct 17, 2025 | 0 | 18 | 0 | 264 | 62 | 0.23 | 58.88% | 40 |
| Jan 16, 2026 | 1 | 0 | 0 | 164 | 56 | 0.34 | 42.19% | 40 |
| Apr 17, 2026 | 0 | 0 | 0 | 28 | 15 | 0.54 | 40.65% | 35 |