Option chain for Proto Labs (PRLB): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 30, 2026, PRLB had 5 option expirations, from Nov 20, 2026 to Apr 16, 2027, and 79 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 50.0% (+15% on the day) and 31 contracts traded; the busiest was Apr 16, 2027, with 39.

For the latest figures, see PRLB options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (21 days): ATM IV 50.0% (+15%), volume 31
Dec 18, 2026 (49 days): ATM IV 44.8% (+1%), volume 2
Jan 15, 2027 (77 days): ATM IV 42.3% (-0%), volume 7
Feb 19, 2027 (112 days): ATM IV 47.8% (+7%), volume 0
Apr 16, 2027 (168 days): ATM IV 46.0% (+4%), volume 39

Data as of October 30, 2026.

PRLB Option Chain

Detailed and comprehensive option chain for each expiration listed for PRLB. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any PRLB options strategy.

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