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PRE-MKT · 06:05 ET
Market ClerkRecap
Wed Nov 4 · pre-market3 signals on Nov 3175 insider buys this week · $365.2MCIRO short report next: Nov 15The week ahead

PRLB

Proto Labs Inc
NYSE · INDUSTRIALS · FABRICATED STRUCTURAL METAL PRODUCTS
69.10
+1.87 +2.78%
USD · close Nov 3

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Short interest

FINRA · TWICE MONTHLY
Report dateShares shortChange% of shares outAvg daily volumeDays to cover
2026-08-31615K−41K2.57%175K3.5
2026-08-14656K−19K2.74%219K3.0
2026-07-31675K−9282.82%164K4.1
2026-07-15676K−3K2.83%245K2.8

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