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PRLB
Proto Labs, Inc. Common stock — live penny stock scanner data, RVOL, VWAP, and vibe signals.
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Reading today's tape on PRLB…
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About Proto Labs, Inc. Common stock (PRLB)
Proto Labs Inc is an on-demand manufacturer of custom parts for prototyping and short-run production. The company offers developers and engineers quick-turn production services to reduce the time to market. The Lab uses injection molding, computer numerical control machining, and 3-D printing, and sheet metal to manufacture custom parts for its clients. The company services clients' needs for prototype solutions, parts for testing procedures, bridge production capabilities during disruptions in manufacturing processes, limited-quantity requests, and end-of-life production support. Geographically, a majority of the company's revenue is derived from the United States and the rest from Europe.
PRLB trades on NYSE and is tracked by the PennyStock.Ninja real-time scanner. The scanner monitors PRLB for premarket gaps, unusual relative volume (RVOL), VWAP reclaims and rejections, and vibe signals such as the Surfer breakout, Ninja stealth accumulation, and Fade caution patterns. Watch this name for catalyst-driven setups — earnings, contracts, partnerships, and unusual options flow are the most reliable triggers for a meaningful intraday move.
What to watch on PRLB
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Frequently asked questions about PRLB
Why is PRLB moving today?
PRLB (Proto Labs, Inc. Common stock) moves on relative volume (RVOL), VWAP behavior, sector rotation, and catalysts like earnings, FDA decisions, contract wins, or unusual options flow. See the live "Why is PRLB moving today?" panel above for an auto-generated read on today's tape, and the news section for current headlines.
Is PRLB a good penny stock to buy?
PennyStock.Ninja does not give buy or sell recommendations on PRLB. We give you the data — live RVOL, VWAP, float, short interest, analyst consensus, and vibe signals — so you can make your own decision. Always do your own research and never risk more than you can afford to lose.
What is PRLB's RVOL and why does it matter?
RVOL compares PRLB's current volume to its 30-day average. RVOL above 3× often signals a real catalyst — but watch the price action. High RVOL with the stock dumping below VWAP is distribution, not opportunity.
When does PRLB report earnings?
Earnings dates for PRLB are tracked in the PennyStock.Ninja scanner. See the "Upcoming Catalysts" panel above for the scanner's current estimate. Proto Labs, Inc. Common stock typically reports quarterly; check the company's investor relations page for the next confirmed date.
What is PRLB's float and short interest?
PRLB float is shown in the "Short Interest & Float" panel above. Low-float names (under 75M shares) with elevated short interest can squeeze violently — always check both before sizing into a momentum trade. Live short interest, days-to-cover, and the Ninja Squeeze Score are members-only.
How can I get alerts on PRLB?
Sign up for a free 7-day PennyStock.Ninja trial (no credit card required) to set real-time alerts on PRLB for premarket gaps, RVOL spikes, VWAP reclaims, halts, and Ninja vibe signals.
Glossary quick reference
New to penny stock day trading? See the full glossary and the vibe icons explained page for every signal the scanner uses.
Create free account — unlock the live scanner →Not financial advice. PRLB data is delayed and may not reflect current market conditions. Always verify with your broker.