Proto Labs Inc. (PRLB)
NYSE: PRLB
· Real-Time Price · USD
50.36
1.18 (2.40%)
At close: Sep 26, 2025, 3:59 PM
50.80
0.87%
After-hours: Sep 26, 2025, 06:44 PM EDT
PRLB Option Overview
Overview for all option chains of PRLB. As of September 28, 2025, PRLB options have an IV of 91.48% and an IV rank of 116.02%. The volume is 285 contracts, which is 1239.13% of average daily volume of 23 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
91.48%IV Rank
100%Historical Volatility
26.85%IV Low
47.8% on Jun 09, 2025IV High
85.45% on Sep 23, 2025Open Interest (OI)
Today's Open Interest
661Put-Call Ratio
0.31Put Open Interest
157Call Open Interest
504Open Interest Avg (30-day)
619Today vs Open Interest Avg (30-day)
106.79%Option Volume
Today's Volume
285Put-Call Ratio
0Put Volume
0Call Volume
285Volume Avg (30-day)
23Today vs Volume Avg (30-day)
1239.13%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 |
| Oct 17, 2025 | 23 | 0 | 0 | 311 | 83 | 0.27 | 91.48% | 40 |
| Nov 21, 2025 | 20 | 0 | 0 | 4 | 1 | 0.25 | 60.73% | 55 |
| Jan 16, 2026 | 242 | 0 | 0 | 151 | 56 | 0.37 | 49.45% | 40 |
| Apr 17, 2026 | 0 | 0 | 0 | 38 | 17 | 0.45 | 43.73% | 35 |