BLDR
Price
$132.20
Change
+$0.94 (+0.72%)
Updated
Aug 8 closing price
Capitalization
14.61B
80 days until earnings call
ROCK
Price
$58.15
Change
-$1.93 (-3.21%)
Updated
Aug 8 closing price
Capitalization
1.72B
81 days until earnings call
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BLDR vs ROCK

Header iconBLDR vs ROCK Comparison
Open Charts BLDR vs ROCKBanner chart's image
Builders FirstSource
Price$132.20
Change+$0.94 (+0.72%)
Volume$1.36M
Capitalization14.61B
Gibraltar Industries
Price$58.15
Change-$1.93 (-3.21%)
Volume$253.07K
Capitalization1.72B
BLDR vs ROCK Comparison Chart in %
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BLDR
Daily Signalchanged days ago
Gain/Loss if bought
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ROCK
Daily Signalchanged days ago
Gain/Loss if bought
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BLDR vs. ROCK commentary
Aug 11, 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 BLDR is a StrongBuy and ROCK is a Buy.

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COMPARISON
Comparison
Aug 11, 2025
Stock price -- (BLDR: $132.20 vs. ROCK: $58.15)
Brand notoriety: BLDR and ROCK are both not notable
Both companies represent the Building Products industry
Current volume relative to the 65-day Moving Average: BLDR: 59% vs. ROCK: 111%
Market capitalization -- BLDR: $14.61B vs. ROCK: $1.72B
BLDR [@Building Products] is valued at $14.61B. ROCK’s [@Building Products] market capitalization is $1.72B. The market cap for tickers in the [@Building Products] industry ranges from $95.7B to $0. The average market capitalization across the [@Building Products] industry is $11.62B.

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).

BLDR’s FA Score shows that 1 FA rating(s) are green whileROCK’s FA Score has 0 green FA rating(s).

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

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.

BLDR’s TA Score shows that 2 TA indicator(s) are bullish while ROCK’s TA Score has 5 bullish TA indicator(s).

  • BLDR’s TA Score: 2 bullish, 5 bearish.
  • ROCK’s TA Score: 5 bullish, 4 bearish.
According to our system of comparison, ROCK is a better buy in the short-term than BLDR.

Price Growth

BLDR (@Building Products) experienced а +1.55% price change this week, while ROCK (@Building Products) price change was -9.59% for the same time period.

The average weekly price growth across all stocks in the @Building Products industry was +1.32%. For the same industry, the average monthly price growth was +0.55%, and the average quarterly price growth was +6.10%.

Reported Earning Dates

BLDR is expected to report earnings on Oct 30, 2025.

ROCK is expected to report earnings on Oct 30, 2025.

Industries' Descriptions

@Building Products (+1.32% weekly)

The industry manufactures products used in the construction of residential and commercial buildings. The process involves using materials and other products, and processing them to create finished items such as doors, windows, light fittings, floor coverings, climate control products and other building components and home improvement products. Masco Corporation, Allegion PLC and Lennox International Inc. are major manufacturers of such products.

SUMMARIES
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FUNDAMENTALS
Fundamentals
BLDR($14.6B) has a higher market cap than ROCK($1.72B). BLDR has higher P/E ratio than ROCK: BLDR (20.00) vs ROCK (13.07). ROCK YTD gains are higher at: -1.273 vs. BLDR (-7.507). BLDR has higher annual earnings (EBITDA): 1.8B vs. ROCK (178M). BLDR has more cash in the bank: 87M vs. ROCK (25.1M). ROCK has less debt than BLDR: ROCK (46.3M) vs BLDR (5.32B). BLDR has higher revenues than ROCK: BLDR (15.9B) vs ROCK (1.31B).
BLDRROCKBLDR / ROCK
Capitalization14.6B1.72B851%
EBITDA1.8B178M1,011%
Gain YTD-7.507-1.273590%
P/E Ratio20.0013.07153%
Revenue15.9B1.31B1,217%
Total Cash87M25.1M347%
Total Debt5.32B46.3M11,479%
FUNDAMENTALS RATINGS
BLDR vs ROCK: Fundamental Ratings
BLDR
ROCK
OUTLOOK RATING
1..100
2257
VALUATION
overvalued / fair valued / undervalued
1..100
63
Fair valued
68
Overvalued
PROFIT vs RISK RATING
1..100
4184
SMR RATING
1..100
5058
PRICE GROWTH RATING
1..100
5675
P/E GROWTH RATING
1..100
1681
SEASONALITY SCORE
1..100
5065

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.

BLDR's Valuation (63) in the Building Products industry is in the same range as ROCK (68) in the Metal Fabrication industry. This means that BLDR’s stock grew similarly to ROCK’s over the last 12 months.

BLDR's Profit vs Risk Rating (41) in the Building Products industry is somewhat better than the same rating for ROCK (84) in the Metal Fabrication industry. This means that BLDR’s stock grew somewhat faster than ROCK’s over the last 12 months.

BLDR's SMR Rating (50) in the Building Products industry is in the same range as ROCK (58) in the Metal Fabrication industry. This means that BLDR’s stock grew similarly to ROCK’s over the last 12 months.

BLDR's Price Growth Rating (56) in the Building Products industry is in the same range as ROCK (75) in the Metal Fabrication industry. This means that BLDR’s stock grew similarly to ROCK’s over the last 12 months.

BLDR's P/E Growth Rating (16) in the Building Products industry is somewhat better than the same rating for ROCK (81) in the Metal Fabrication industry. This means that BLDR’s stock grew somewhat faster than ROCK’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
BLDRROCK
RSI
ODDS (%)
Bearish Trend 3 days ago
62%
Bullish Trend 3 days ago
77%
Stochastic
ODDS (%)
Bearish Trend 3 days ago
68%
Bullish Trend 3 days ago
79%
Momentum
ODDS (%)
Bearish Trend 3 days ago
68%
Bearish Trend 3 days ago
66%
MACD
ODDS (%)
Bearish Trend 3 days ago
62%
Bearish Trend 3 days ago
69%
TrendWeek
ODDS (%)
Bullish Trend 3 days ago
82%
Bearish Trend 3 days ago
69%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
75%
Bearish Trend 3 days ago
68%
Advances
ODDS (%)
Bullish Trend 3 days ago
80%
Bullish Trend 19 days ago
72%
Declines
ODDS (%)
Bearish Trend 12 days ago
71%
Bearish Trend 3 days ago
74%
BollingerBands
ODDS (%)
N/A
Bullish Trend 3 days ago
66%
Aroon
ODDS (%)
Bullish Trend 3 days ago
81%
Bullish Trend 3 days ago
69%
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BLDR
Daily Signalchanged days ago
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ROCK
Daily Signalchanged days ago
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BLDR and

Correlation & Price change

A.I.dvisor indicates that over the last year, BLDR has been closely correlated with MAS. These tickers have moved in lockstep 76% of the time. This A.I.-generated data suggests there is a high statistical probability that if BLDR jumps, then MAS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To BLDR
1D Price
Change %
BLDR100%
+0.72%
MAS - BLDR
76%
Closely correlated
+0.45%
FBIN - BLDR
76%
Closely correlated
-1.06%
OC - BLDR
70%
Closely correlated
-2.24%
LPX - BLDR
64%
Loosely correlated
-1.87%
TREX - BLDR
64%
Loosely correlated
-2.73%
More

ROCK and

Correlation & Price change

A.I.dvisor indicates that over the last year, ROCK has been loosely correlated with MAS. These tickers have moved in lockstep 65% of the time. This A.I.-generated data suggests there is some statistical probability that if ROCK jumps, then MAS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ROCK
1D Price
Change %
ROCK100%
-3.21%
MAS - ROCK
65%
Loosely correlated
+0.45%
FBIN - ROCK
64%
Loosely correlated
-1.06%
OC - ROCK
62%
Loosely correlated
-2.24%
AWI - ROCK
62%
Loosely correlated
+0.22%
BLDR - ROCK
59%
Loosely correlated
+0.72%
More