PRLB

Proto Labs, Inc.
NYSEUSDEQUITY Industrials DELAYED
Last price
79.61
▲ 0.82 (1.04%)
MARKET ·

Price

1D H L Range Vol
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
78.79
Prev close
78.79
Day high
79.66
Day low
77.78
Volume
168.22K
Market cap
$1.90B
P/E (TTM)
63.18
52W range
45.10 – 93.00

Day trading desk

Current session · delayed
Gap from prior close
-0.00%
Prior close 78.79
VWAP
79.01
+0.76% from price
Relative volume
0.93×
Normal
Session range
2.61%
77.78 – 79.81
Position in range
90%
Near session high
ATR (14D)
3.51
4.41% of price
Prior day high
81.15
PDH
Prior day low
78.05
PDL
Bid / ask spread
Quote not published
Session volume
206.34K
Avg 221.24K

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
-13.34% -12.0%
1M
+1.26% -2.5%
3M
+14.14% +11.0%
6M
+21.78% +10.7%
YTD
+57.36% +45.1%
1Y
+66.90% +46.9%
3Y
+179.43% +105.3%
5Y

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on PRLB open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
+26.52K
Net buying
Buy transactions
13
52.19K shares
Sell transactions
3
25.66K shares
Net transactions
+16
Buys less sells
Sell : buy shares
0.5 : 1
Mixed
Insider-held shares
312.66K
Total on file
Bought 52.19KSold 25.66K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Jun 2, 26
WEHRWEIN SVEN A
Director
SELL 2.00K $154.55K Direct
May 20, 26
PARLANGE BERNARDO
Officer
STOCK 2.11K $0 Direct
May 19, 26
CHIN MOONHIE
Director
STOCK 2.21K $0 Direct
May 19, 26
BLACK ARCHIE C
Director
STOCK 2.21K $0 Direct
May 19, 26
GAWLICK RAINER
Director
STOCK 2.21K $0 Direct
May 19, 26
WEHRWEIN SVEN A
Director
STOCK 2.21K $0 Direct
May 19, 26
KRANTZ DONALD G
Director
STOCK 2.21K $0 Direct
May 19, 26
CHAND SUJEET
Director
STOCK 2.21K $0 Direct
May 12, 26
KENISON MICHAEL R.
Chief Operating Officer
CONVERSION 14.96K $617.37K Direct
May 12, 26
KENISON MICHAEL R.
Chief Operating Officer
SELL 23.46K $1.64M Direct
May 7, 26
KENISON MICHAEL R.
Chief Operating Officer
CONVERSION 200 $6.74K Direct
May 7, 26
KENISON MICHAEL R.
Chief Operating Officer
SELL 200 $14.00K Direct
Feb 25, 26
KERMISCH MARC
Chief Technology Officer
STOCK 2.79K $0 Direct
Feb 25, 26
KRISHNA SURESH
Chief Executive Officer
STOCK 13.37K $0 Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
BLACK ARCHIE C
Director 28.43K Stock Award(Grant)
BODOR ROBERT
Chief Executive Officer 108.58K Stock Award(Grant)
CHAND SUJEET
Director 26.86K Stock Award(Grant)
CHIN MOONHIE
Director 22.31K Stock Award(Grant)
GAWLICK RAINER
Director 46.09K Stock Award(Grant)
KRANTZ DONALD G
Director 26.86K Stock Award(Grant)
KRISHNA SURESH
Chief Executive Officer 31.39K Stock Award(Grant)
RYABOY OLEG
Chief Technology Officer 35.30K Stock Award(Grant)
SCHUMACHER DANIEL
Chief Financial Officer 45.27K Stock Award(Grant)
WEHRWEIN SVEN A
Director 32.51K Sale

Fundamentals

TTM · reported
Market cap$1.90B
Enterprise value$1.76B
Revenue (TTM)$560.54M
Gross profit$254.60M
EBITDA$74.11M
Net income$30.48M
EPS (TTM)$1.26
Free cash flow$41.78M
Total cash$142.78M
Total debt$2.24M
Book value / share$28.92
Shares outstanding23.92M
Float23.64M
Short % of float3.88%
Dividend yield
Beta (5Y)1.41

Valuation & profitability ratios

Account required
Trailing P/E63.18
Forward P/E33.34
PEG ratio0.86
Price / sales
Price / book2.75
EV / revenue3.15
EV / EBITDA23.80
Gross margin45.42%
Operating margin8.85%
Profit margin5.44%
Return on equity4.49%
Return on assets3.35%
Debt / equity0.32
Current ratio3.64
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 4 years · 6 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $533.13M$500.89M$503.88M$488.40M +6.4%
Operating revenue $532.31M$500.13M$502.99M$487.44M +6.4%
Cost of revenue $295.99M$277.69M$281.88M$272.93M +6.6%
Gross profit $237.14M$223.20M$221.99M$215.47M +6.2%
Research & development $42.81M$41.30M$40.13M$38.22M +3.7%
Selling, general & admin $168.13M$156.41M$153.48M$150.30M +7.5%
Total operating expense $210.94M$197.70M$193.61M$188.52M +6.7%
Operating income $26.20M$25.50M$28.38M$26.95M +2.8%
Pre-tax income $31.06M$24.67M$27.95M-$97.88M +25.9%
Tax provision $9.82M$8.08M$10.73M$5.58M +21.6%
Net income $21.24M$16.59M$17.22M-$103.46M +28.0%
Net income to common $21.24M$16.59M$17.22M-$103.46M +28.0%
Basic EPS 0.890.660.66-3.77 +34.8%
Diluted EPS 0.880.660.66-3.77 +33.3%
EBIT $26.20M$25.50M$28.38M$26.95M +2.8%
EBITDA $60.02M$61.30M$65.91M$66.37M -2.1%
Basic shares 23.92M25.10M26.19M27.41M -4.7%
Diluted shares 24.25M25.21M26.22M27.41M -3.8%

Options analytics

Account required
Put / call volume
2.36
Put-heavy session
Put / call open interest
Positioning, not flow
Max pain
65.00
-18.4% from spot
ATM implied vol
0.8%
Nearest strike to spot
Skew (10% OTM)
-6.2%
Calls bid over puts
Call volume
11
Contracts, this expiry
Put volume
26
Contracts, this expiry
Heaviest call OI
65.00
0 contracts
Heaviest put OI
75.00
0 contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 0.540.60 +11.5%
Mar 2026 0.390.54 +37.8%
Dec 2025 0.340.44 +27.9%
Sep 2025 0.390.47 +19.9%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 0.60 5 $149.04M +10.1%
Next quarter 0.48 5 $144.75M +6.1%
Current year 2.21 5 $582.44M +9.3%
Next year 2.39 4 $626.51M +7.6%

Analyst targets & ownership

Account required
Mean target$95.50
High target$110.00
Low target$87.00
Implied upside19.96%
Analyst count4
ConsensusNONE
Strong buy / Buy1 / 3
Hold1
Sell / Strong sell0 / 0
Held by insiders1.31%
Held by institutions95.99%
Institutions holding386
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
87.13
-8.63% from price
SMA 20
84.06
-5.29% from price
SMA 50
80.56
-1.18% from price
SMA 100
74.07
+7.49% from price
SMA 200
64.57
+23.29% from price
EMA 12
84.58
-5.87% from price
EMA 26
83.31
-4.44% from price
EMA 50
80.42
-1.01% from price
RSI (14)
43.2
Neutral
MACD (12,26,9)
1.27
Hist -1.24
ATR (14)
3.51
4.41% of price
Realised vol 30D
52.8%
Annualised
Bollinger upper
97.50
20, 2σ
Bollinger lower
70.61
20, 2σ
50 / 200 cross
Golden
80.56 vs 64.57
Trend bias
Above 200
+23.29%

Options chain

Account required
ExpirySpot 79.61
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
2.06
More volatile than market
Correlation to SPY
0.56
Loosely linked
Realised vol 30D
52.8%
Annualised
Market vol 1Y
12.9%
SPY, annualised
Max drawdown 1Y
-19.5%
Peak to trough
Max drawdown 5Y
-71.4%
Peak to trough
ATR 14
3.51
4.41% of price
Beta (reported)
1.41
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
675.49K
Prior 679.92K
Change vs prior
-0.7%
Shorts covering
% of float
3.88%
Normal
% of shares out
2.82%
Against total outstanding
Days to cover
3.4
Liquid
Float
23.64M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

55 on file
DateFirm ActionFromTo
Aug 3, 26 Needham UPGRADE Hold Buy
Jul 6, 26 Benchmark MAINTAINED Buy Buy
Nov 3, 25 Benchmark MAINTAINED Buy Buy
Aug 1, 25 Cantor Fitzgerald MAINTAINED Overweight Overweight
Feb 10, 25 Cantor Fitzgerald MAINTAINED Overweight Overweight
Feb 7, 25 Needham MAINTAINED Hold Hold
Jan 16, 25 Needham MAINTAINED Hold Hold
Nov 4, 24 Craig-Hallum MAINTAINED Hold Hold
Nov 4, 24 Cantor Fitzgerald MAINTAINED Overweight Overweight
Nov 1, 24 Needham MAINTAINED Hold
Aug 5, 24 Needham MAINTAINED Hold
Jul 30, 24 Cantor Fitzgerald MAINTAINED Overweight Overweight

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.