MLI
Price
$118.32
Change
+$0.94 (+0.80%)
Updated
Dec 24 closing price
Capitalization
13.14B
47 days until earnings call
Intraday BUY SELL Signals
PRLB
Price
$53.09
Change
-$0.08 (-0.15%)
Updated
Dec 24 closing price
Capitalization
1.26B
43 days until earnings call
Intraday BUY SELL Signals
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MLI vs PRLB

Header iconMLI vs PRLB Comparison
Open Charts MLI vs PRLBBanner chart's image
Mueller Industries
Price$118.32
Change+$0.94 (+0.80%)
Volume$571.36K
Capitalization13.14B
Proto Labs
Price$53.09
Change-$0.08 (-0.15%)
Volume$44.85K
Capitalization1.26B
MLI vs PRLB Comparison Chart in %
MLI
Daily Signal:
Gain/Loss:
PRLB
Daily Signal:
Gain/Loss:
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VS
MLI vs. PRLB commentary
Dec 26, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is MLI is a Buy and PRLB is a Buy.

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COMPARISON
Comparison
Dec 26, 2025
Stock price -- (MLI: $118.32 vs. PRLB: $53.09)
Brand notoriety: MLI and PRLB are both not notable
Both companies represent the Metal Fabrication industry
Current volume relative to the 65-day Moving Average: MLI: 75% vs. PRLB: 23%
Market capitalization -- MLI: $13.14B vs. PRLB: $1.26B
MLI [@Metal Fabrication] is valued at $13.14B. PRLB’s [@Metal Fabrication] market capitalization is $1.26B. The market cap for tickers in the [@Metal Fabrication] industry ranges from $56.71B to $0. The average market capitalization across the [@Metal Fabrication] industry is $2.57B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

MLI’s FA Score shows that 2 FA rating(s) are green whilePRLB’s FA Score has 1 green FA rating(s).

  • MLI’s FA Score: 2 green, 3 red.
  • PRLB’s FA Score: 1 green, 4 red.
According to our system of comparison, MLI is a better buy in the long-term than PRLB.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

MLI’s TA Score shows that 4 TA indicator(s) are bullish while PRLB’s TA Score has 6 bullish TA indicator(s).

  • MLI’s TA Score: 4 bullish, 4 bearish.
  • PRLB’s TA Score: 6 bullish, 2 bearish.
According to our system of comparison, PRLB is a better buy in the short-term than MLI.

Price Growth

MLI (@Metal Fabrication) experienced а +5.08% price change this week, while PRLB (@Metal Fabrication) price change was +1.37% for the same time period.

The average weekly price growth across all stocks in the @Metal Fabrication industry was +6.56%. For the same industry, the average monthly price growth was +10.55%, and the average quarterly price growth was +25.25%.

Reported Earning Dates

MLI is expected to report earnings on Feb 10, 2026.

PRLB is expected to report earnings on Feb 06, 2026.

Industries' Descriptions

@Metal Fabrication (+6.56% weekly)

The industry is involved in value-added processes including creation of metal structures like machines and parts by cutting, bending and assembling, using various raw materials. A fabrication shop often bids on a project/job, and then builds the product if awarded the contract. Robotics and automation are making their way into the industry apparently to fill in skills gap[s19] . RBC Bearings Incorporated, Timken Company and Valmont Industries, Inc. are some of the largest metal fabrication companies in the U.S.

SUMMARIES
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FUNDAMENTALS
Fundamentals
MLI($13.1B) has a higher market cap than PRLB($1.26B). PRLB has higher P/E ratio than MLI: PRLB (85.63) vs MLI (17.69). MLI YTD gains are higher at: 50.443 vs. PRLB (35.815). MLI has higher annual earnings (EBITDA): 1.07B vs. PRLB (57.1M). MLI has more cash in the bank: 1.32B vs. PRLB (119M). PRLB has less debt than MLI: PRLB (2.44M) vs MLI (28.9M). MLI has higher revenues than PRLB: MLI (4.14B) vs PRLB (518M).
MLIPRLBMLI / PRLB
Capitalization13.1B1.26B1,042%
EBITDA1.07B57.1M1,870%
Gain YTD50.44335.815141%
P/E Ratio17.6985.6321%
Revenue4.14B518M799%
Total Cash1.32B119M1,106%
Total Debt28.9M2.44M1,183%
FUNDAMENTALS RATINGS
MLI vs PRLB: Fundamental Ratings
MLI
PRLB
OUTLOOK RATING
1..100
3011
VALUATION
overvalued / fair valued / undervalued
1..100
41
Fair valued
95
Overvalued
PROFIT vs RISK RATING
1..100
6100
SMR RATING
1..100
3689
PRICE GROWTH RATING
1..100
4043
P/E GROWTH RATING
1..100
338
SEASONALITY SCORE
1..100
5050

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

MLI's Valuation (41) in the Metal Fabrication industry is somewhat better than the same rating for PRLB (95) in the Industrial Machinery industry. This means that MLI’s stock grew somewhat faster than PRLB’s over the last 12 months.

MLI's Profit vs Risk Rating (6) in the Metal Fabrication industry is significantly better than the same rating for PRLB (100) in the Industrial Machinery industry. This means that MLI’s stock grew significantly faster than PRLB’s over the last 12 months.

MLI's SMR Rating (36) in the Metal Fabrication industry is somewhat better than the same rating for PRLB (89) in the Industrial Machinery industry. This means that MLI’s stock grew somewhat faster than PRLB’s over the last 12 months.

MLI's Price Growth Rating (40) in the Metal Fabrication industry is in the same range as PRLB (43) in the Industrial Machinery industry. This means that MLI’s stock grew similarly to PRLB’s over the last 12 months.

PRLB's P/E Growth Rating (8) in the Industrial Machinery industry is in the same range as MLI (33) in the Metal Fabrication industry. This means that PRLB’s stock grew similarly to MLI’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
MLIPRLB
RSI
ODDS (%)
Bearish Trend 2 days ago
49%
N/A
Stochastic
ODDS (%)
Bearish Trend 2 days ago
50%
Bearish Trend 2 days ago
83%
Momentum
ODDS (%)
Bullish Trend 2 days ago
70%
Bullish Trend 2 days ago
72%
MACD
ODDS (%)
Bullish Trend 2 days ago
81%
Bullish Trend 2 days ago
64%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
71%
Bullish Trend 2 days ago
68%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
72%
Bullish Trend 2 days ago
67%
Advances
ODDS (%)
Bullish Trend 4 days ago
70%
Bullish Trend 3 days ago
72%
Declines
ODDS (%)
Bearish Trend 9 days ago
53%
Bearish Trend 11 days ago
74%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
60%
N/A
Aroon
ODDS (%)
Bullish Trend 2 days ago
69%
Bullish Trend 2 days ago
69%
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MLI
Daily Signal:
Gain/Loss:
PRLB
Daily Signal:
Gain/Loss:
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MLI and

Correlation & Price change

A.I.dvisor indicates that over the last year, MLI has been loosely correlated with ESAB. These tickers have moved in lockstep 60% of the time. This A.I.-generated data suggests there is some statistical probability that if MLI jumps, then ESAB could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To MLI
1D Price
Change %
MLI100%
+0.80%
ESAB - MLI
60%
Loosely correlated
-0.05%
PRLB - MLI
57%
Loosely correlated
-0.15%
CRS - MLI
51%
Loosely correlated
+0.31%
MTUS - MLI
51%
Loosely correlated
+0.51%
ZEUS - MLI
49%
Loosely correlated
-1.06%
More

PRLB and

Correlation & Price change

A.I.dvisor indicates that over the last year, PRLB has been loosely correlated with MLI. These tickers have moved in lockstep 59% of the time. This A.I.-generated data suggests there is some statistical probability that if PRLB jumps, then MLI could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PRLB
1D Price
Change %
PRLB100%
-0.15%
MLI - PRLB
59%
Loosely correlated
+0.80%
CODI - PRLB
53%
Loosely correlated
+1.64%
ESAB - PRLB
52%
Loosely correlated
-0.05%
NWPX - PRLB
48%
Loosely correlated
+0.15%
WOR - PRLB
41%
Loosely correlated
+0.02%
More