PRLB
Price
$49.97
Change
-$0.23 (-0.46%)
Updated
Sep 5, 04:59 PM (EDT)
Capitalization
1.19B
56 days until earnings call
ZKIN
Price
$1.85
Change
-$0.02 (-1.07%)
Updated
Sep 5, 04:44 PM (EDT)
Capitalization
9.66M
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PRLB vs ZKIN

Header iconPRLB vs ZKIN Comparison
Open Charts PRLB vs ZKINBanner chart's image
Proto Labs
Price$49.97
Change-$0.23 (-0.46%)
Volume$300
Capitalization1.19B
ZK International Group
Price$1.85
Change-$0.02 (-1.07%)
Volume$200
Capitalization9.66M
PRLB vs ZKIN Comparison Chart in %
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PRLB
Daily Signalchanged days ago
Gain/Loss if bought
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ZKIN
Daily Signalchanged days ago
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PRLB vs. ZKIN commentary
Sep 06, 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 PRLB is a Hold and ZKIN is a Hold.

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COMPARISON
Comparison
Sep 06, 2025
Stock price -- (PRLB: $49.93 vs. ZKIN: $1.85)
Brand notoriety: PRLB and ZKIN are both not notable
PRLB represents the Metal Fabrication, while ZKIN is part of the Steel industry
Current volume relative to the 65-day Moving Average: PRLB: 73% vs. ZKIN: 14%
Market capitalization -- PRLB: $1.19B vs. ZKIN: $9.66M
PRLB [@Metal Fabrication] is valued at $1.19B. ZKIN’s [@Steel] market capitalization is $9.66M. The market cap for tickers in the [@Metal Fabrication] industry ranges from $56.71B to $0. The market cap for tickers in the [@Steel] industry ranges from $33.8B to $0. The average market capitalization across the [@Metal Fabrication] industry is $2.1B. The average market capitalization across the [@Steel] industry is $5.35B.

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).

PRLB’s FA Score shows that 1 FA rating(s) are green whileZKIN’s FA Score has 1 green FA rating(s).

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

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.

PRLB’s TA Score shows that 3 TA indicator(s) are bullish while ZKIN’s TA Score has 5 bullish TA indicator(s).

  • PRLB’s TA Score: 3 bullish, 5 bearish.
  • ZKIN’s TA Score: 5 bullish, 3 bearish.
According to our system of comparison, ZKIN is a better buy in the short-term than PRLB.

Price Growth

PRLB (@Metal Fabrication) experienced а +0.24% price change this week, while ZKIN (@Steel) price change was -6.09% for the same time period.

The average weekly price growth across all stocks in the @Metal Fabrication industry was -0.09%. For the same industry, the average monthly price growth was +0.80%, and the average quarterly price growth was +36.54%.

The average weekly price growth across all stocks in the @Steel industry was +4.11%. For the same industry, the average monthly price growth was +17.26%, and the average quarterly price growth was +9.62%.

Reported Earning Dates

PRLB is expected to report earnings on Oct 31, 2025.

Industries' Descriptions

@Metal Fabrication (-0.09% 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.

@Steel (+4.11% weekly)

The steel industry includes manufacturers of steel and steel-related products. Companies use iron ore and scrap steel to produce steel. The industry also includes companies involved in mining and marketing of steel products. Along with serving some of the domestic markets, U.S. steel output has, over the years, been used by international economies as well. Competition from imported steel has also increased over time. The industry could be susceptible to business cycles, since the element is an important input in industrial production. Some of the globally-renowned steel behemoths include Nucor Corporation, Vale, and ArcelorMittal SA.

SUMMARIES
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FUNDAMENTALS
Fundamentals
PRLB($1.19B) has a higher market cap than ZKIN($9.66M). PRLB YTD gains are higher at: 27.731 vs. ZKIN (-55.957). PRLB has higher annual earnings (EBITDA): 57.3M vs. ZKIN (-689.44K). PRLB has less debt than ZKIN: PRLB (2.83M) vs ZKIN (26M). PRLB has higher revenues than ZKIN: PRLB (509M) vs ZKIN (108M).
PRLBZKINPRLB / ZKIN
Capitalization1.19B9.66M12,343%
EBITDA57.3M-689.44K-8,311%
Gain YTD27.731-55.957-50%
P/E Ratio83.22N/A-
Revenue509M108M471%
Total Cash103MN/A-
Total Debt2.83M26M11%
FUNDAMENTALS RATINGS
PRLB vs ZKIN: Fundamental Ratings
PRLB
ZKIN
OUTLOOK RATING
1..100
729
VALUATION
overvalued / fair valued / undervalued
1..100
93
Overvalued
61
Fair valued
PROFIT vs RISK RATING
1..100
100100
SMR RATING
1..100
8994
PRICE GROWTH RATING
1..100
4062
P/E GROWTH RATING
1..100
63
SEASONALITY SCORE
1..100
950

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.

ZKIN's Valuation (61) in the Industrial Conglomerates industry is in the same range as PRLB (93) in the Industrial Machinery industry. This means that ZKIN’s stock grew similarly to PRLB’s over the last 12 months.

ZKIN's Profit vs Risk Rating (100) in the Industrial Conglomerates industry is in the same range as PRLB (100) in the Industrial Machinery industry. This means that ZKIN’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 ZKIN (94) in the Industrial Conglomerates industry. This means that PRLB’s stock grew similarly to ZKIN’s over the last 12 months.

PRLB's Price Growth Rating (40) in the Industrial Machinery industry is in the same range as ZKIN (62) in the Industrial Conglomerates industry. This means that PRLB’s stock grew similarly to ZKIN’s over the last 12 months.

ZKIN's P/E Growth Rating (3) in the Industrial Conglomerates industry is in the same range as PRLB (6) in the Industrial Machinery industry. This means that ZKIN’s stock grew similarly to PRLB’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
PRLBZKIN
RSI
ODDS (%)
Bearish Trend 2 days ago
85%
N/A
Stochastic
ODDS (%)
Bearish Trend 2 days ago
80%
Bullish Trend 2 days ago
86%
Momentum
ODDS (%)
Bullish Trend 4 days ago
69%
Bullish Trend 2 days ago
84%
MACD
ODDS (%)
Bearish Trend 2 days ago
65%
Bullish Trend 2 days ago
77%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
75%
Bearish Trend 2 days ago
90%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
70%
Bearish Trend 2 days ago
90%
Advances
ODDS (%)
Bullish Trend 15 days ago
73%
Bullish Trend 11 days ago
82%
Declines
ODDS (%)
Bearish Trend 3 days ago
75%
Bearish Trend 9 days ago
90%
BollingerBands
ODDS (%)
Bearish Trend 4 days ago
81%
Bullish Trend 3 days ago
82%
Aroon
ODDS (%)
Bullish Trend 2 days ago
72%
Bearish Trend 2 days ago
90%
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PRLB
Daily Signalchanged days ago
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ZKIN
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