AP
Price
$4.41
Change
+$0.16 (+3.76%)
Updated
Dec 24 closing price
Capitalization
89.64M
83 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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AP vs PRLB

Header iconAP vs PRLB Comparison
Open Charts AP vs PRLBBanner chart's image
Ampco-Pittsburgh
Price$4.41
Change+$0.16 (+3.76%)
Volume$104.37K
Capitalization89.64M
Proto Labs
Price$53.09
Change-$0.08 (-0.15%)
Volume$44.85K
Capitalization1.26B
AP vs PRLB Comparison Chart in %
AP
Daily Signal:
Gain/Loss:
PRLB
Daily Signal:
Gain/Loss:
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VS
AP 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 AP is a StrongBuy and PRLB is a Buy.

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COMPARISON
Comparison
Dec 26, 2025
Stock price -- (AP: $4.41 vs. PRLB: $53.09)
Brand notoriety: AP and PRLB are both not notable
Both companies represent the Metal Fabrication industry
Current volume relative to the 65-day Moving Average: AP: 66% vs. PRLB: 23%
Market capitalization -- AP: $89.64M vs. PRLB: $1.26B
AP [@Metal Fabrication] is valued at $89.64M. 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).

AP’s FA Score shows that 0 FA rating(s) are green whilePRLB’s FA Score has 1 green FA rating(s).

  • AP’s FA Score: 0 green, 5 red.
  • PRLB’s FA Score: 1 green, 4 red.
According to our system of comparison, PRLB is a better buy in the long-term than AP.

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.

AP’s TA Score shows that 3 TA indicator(s) are bullish while PRLB’s TA Score has 6 bullish TA indicator(s).

  • AP’s TA Score: 3 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 AP.

Price Growth

AP (@Metal Fabrication) experienced а +24.23% 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

AP is expected to report earnings on Mar 18, 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
PRLB($1.26B) has a higher market cap than AP($89.6M). PRLB has higher P/E ratio than AP: PRLB (85.63) vs AP (14.59). AP YTD gains are higher at: 111.005 vs. PRLB (35.815). PRLB has higher annual earnings (EBITDA): 57.1M vs. AP (32.1M). PRLB has more cash in the bank: 119M vs. AP (15M). PRLB has less debt than AP: PRLB (2.44M) vs AP (140M). PRLB has higher revenues than AP: PRLB (518M) vs AP (426M).
APPRLBAP / PRLB
Capitalization89.6M1.26B7%
EBITDA32.1M57.1M56%
Gain YTD111.00535.815310%
P/E Ratio14.5985.6317%
Revenue426M518M82%
Total Cash15M119M13%
Total Debt140M2.44M5,731%
FUNDAMENTALS RATINGS
AP vs PRLB: Fundamental Ratings
AP
PRLB
OUTLOOK RATING
1..100
3011
VALUATION
overvalued / fair valued / undervalued
1..100
85
Overvalued
95
Overvalued
PROFIT vs RISK RATING
1..100
98100
SMR RATING
1..100
9489
PRICE GROWTH RATING
1..100
3543
P/E GROWTH RATING
1..100
1008
SEASONALITY SCORE
1..100
n/a50

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.

AP's Valuation (85) in the Metal Fabrication industry is in the same range as PRLB (95) in the Industrial Machinery industry. This means that AP’s stock grew similarly to PRLB’s over the last 12 months.

AP's Profit vs Risk Rating (98) in the Metal Fabrication industry is in the same range as PRLB (100) in the Industrial Machinery industry. This means that AP’s stock grew similarly to PRLB’s over the last 12 months.

PRLB's SMR Rating (89) in the Industrial Machinery industry is in the same range as AP (94) in the Metal Fabrication industry. This means that PRLB’s stock grew similarly to AP’s over the last 12 months.

AP's Price Growth Rating (35) in the Metal Fabrication industry is in the same range as PRLB (43) in the Industrial Machinery industry. This means that AP’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 significantly better than the same rating for AP (100) in the Metal Fabrication industry. This means that PRLB’s stock grew significantly faster than AP’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
APPRLB
RSI
ODDS (%)
Bearish Trend 2 days ago
90%
N/A
Stochastic
ODDS (%)
Bearish Trend 2 days ago
78%
Bearish Trend 2 days ago
83%
Momentum
ODDS (%)
N/A
Bullish Trend 2 days ago
72%
MACD
ODDS (%)
N/A
Bullish Trend 2 days ago
64%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
75%
Bullish Trend 2 days ago
68%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
78%
Bullish Trend 2 days ago
67%
Advances
ODDS (%)
Bullish Trend 2 days ago
75%
Bullish Trend 3 days ago
72%
Declines
ODDS (%)
Bearish Trend 9 days ago
82%
Bearish Trend 11 days ago
74%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
90%
N/A
Aroon
ODDS (%)
Bullish Trend 2 days ago
84%
Bullish Trend 2 days ago
69%
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AP
Daily Signal:
Gain/Loss:
PRLB
Daily Signal:
Gain/Loss:
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AP and

Correlation & Price change

A.I.dvisor tells us that AP and ESAB have been poorly correlated (+23% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that AP and ESAB's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AP
1D Price
Change %
AP100%
+3.76%
ESAB - AP
23%
Poorly correlated
-0.05%
ATI - AP
23%
Poorly correlated
+0.37%
PRLB - AP
22%
Poorly correlated
-0.15%
CODI - AP
21%
Poorly correlated
+1.64%
ZEUS - AP
20%
Poorly 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