Proto Labs Inc

PRLBNYSE · USD
96.25USD+3.28 (+3.53%)
6910

Proto Labs Inc (PRLB) Unusual Options Activity Today

PRLB options volume power reached 9x on the previous trading day. The highest reading was on the $75 CALL expiring 2027-04-16.

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Checking PRLB unusual options activity helps you spot when traders are making outsized bets on Proto Labs Inc before the broader market catches on. Proto Labs Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor PRLB unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching PRLB unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking PRLB unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and PRLB unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

Proto Labs, Inc., together with its subsidiaries, operates as an e-commerce driven digital manufacturer of custom prototypes and on-demand production parts in the worldwide. The company offers injection molding; computer numerical control machining; three-dimensional (3D) printing, which include stereolithography, selective laser sintering, direct metal laser sintering, multi jet fusion, polyjet, and carbon DLS processes; and sheet metal fabrication products, including quick-turn and e-commerce-enabled custom sheet metal parts. It serves developers and engineers, who use 3D computer-aided design software to design products across a range of end markets.

The company was incorporated in 1999 and is headquartered in Maple Plain, Minnesota.

Catalysts rarely arrive without a footprint, and PRLB unusual options activity is often where that footprint shows up first. Our scanner tracks Proto Labs Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at PRLB unusual options volume on the call side or chasing put sweeps, Proto Labs Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
100.000.351.450.9045%76116.67%
105.00—0.750.7554%1250.00%
95.001.001.951.4840%165702.81%
35.0052.3056.0054.1531%00—
40.0047.3051.4049.35149%00—
Puts
35.00—2.152.15306%00—
40.00—2.152.15268%050.00%
45.00—0.950.95189%020.00%
50.00—0.750.75155%070.00%
55.00—0.750.75134%080.00%

As of September 24, 2026

Spot unusual options activity before it moves

Track PRLB options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.

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