Proto Labs, Inc. company logo
Proto Labs, Inc. logo

Proto Labs, Inc. (PRLB) Price To Book Ratio

PB Ratio

1.950.01-0.51%

Summary

Current Value
As of today, PRLB PB ratio is 1.95, down -0.51% on
All-time High
PRLB PB ratio is currently -82.80% below its historical high of 11.34 set on
1-Year High
PRLB PB ratio reached a 1-year high of 1.97 on
1-Year Low
PRLB PB ratio reached a 1-year low of 1.13 on
1-Year Change
PRLB PB ratio is up +43.38% over the past 365 days
Sector rank
PRLB PB ratio is higher than 45.23% of companies in Industrials sector

Chart

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Series
SUGGESTED SERIES

Performance

PRLB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PB Ratio1.95-0.5%+7.1%+11.4%+8.3%+43.4%+93.1%-74.7%
Price$54.71-0.4%+6.8%+11.7%+8.1%+45.4%+108.2%-70.5%
PE Ratio89.28-0.4%+6.8%+11.7%+8.1%+55.2%-9.0%
TTM Revenue$518.38M+1.9%+1.9%+2.8%+4.4%+17.5%
TTM EPS$0.61+1.8%+1.8%-34.8%-28.2%-70.8%
Quarterly Book Value$664.72M0.0%0.0%-2.3%-18.0%+6.2%
PS Ratio2.50-0.4%+6.8%+11.6%+8.2%+37.4%+72.4%-78.2%
Enterprise Value$1.18B-0.4%+7.5%+13.0%+9.0%+45.2%+81.9%-75.6%
Market Cap$1B-0.4%+6.8%+11.7%+8.1%+42.1%+83.3%-74.0%

Highs

PRLB PB Ratio Highs Comparison
PeriodHighDateCurrent
1M1.96-0.5%
3M1.97-1.0%
6M1.97-1.0%
1Y1.97-1.0%
3Y1.97-1.0%
5Y10.45-81.3%
All11.34-82.8%

Lows

PRLB PB Ratio Lows Comparison
PeriodLowDateCurrent
1M1.80+8.3%
3M1.67+16.8%
6M1.39+40.3%
1Y1.13+72.6%
3Y0.88+121.6%
5Y0.74+163.5%
All0.74+163.5%

History

DateValueChange
1.95+8.3%
1.80+27.7%
1.41-2.1%
1.44+46.9%
0.98-42.4%
1.70-73.3%
6.37+37.3%
4.64-17.4%
DateValueChange
5.62-6.2%
5.99+67.3%
3.58-29.7%
5.09-22.1%
6.53-24.0%
8.59+37.7%
6.24-

FAQ

  • What is the current PB ratio of PRLB?

    As of today, PRLB PB ratio is 1.95

  • What is PRLB PB ratio 1-year high?

    PRLB PB ratio reached a 1-year high of 1.97 on October 15, 2025

  • What is PRLB PB ratio 1-year low?

    PRLB PB ratio reached a 1-year low of 1.13 on April 8, 2025

  • What is 1-year change in PRLB PB ratio?

    PRLB PB ratio is up +43.38% year-over-year

  • What is 3-year change in PRLB PB ratio?

    PRLB PB ratio is up +93.07% over the past 3 years

  • How far is PRLB PB ratio from its all-time high?

    PRLB PB ratio is currently -82.80% below its historical high of 11.34 set on October 24, 2013

  • How does PRLB PB ratio rank versus sector peers?

    PRLB PB ratio is higher than 45.23% of companies in Industrials sector

PB Ratio Formula

P/B =  
Price

Data Sources & References

  1. PRLB Official Website www.protolabs.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1443669/000144366925000013/0001443669-25-000013-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1443669/000162828025007052/0001628280-25-007052-index.htm
  4. PRLB Profile on Yahoo Finance finance.yahoo.com/quote/PRLB
  5. PRLB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/prlb