GFF
Price
$93.89
Change
+$0.74 (+0.79%)
Updated
Oct 2, 04:59 PM (EDT)
Capitalization
4.35B
41 days until earnings call
Intraday BUY SELL Signals
ROCK
Price
$40.19
Change
+$0.46 (+1.16%)
Updated
Oct 2, 04:59 PM (EDT)
Capitalization
1.2B
27 days until earnings call
Intraday BUY SELL Signals
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GFF vs ROCK

GFF vs ROCK Comparison Chart in %
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VS
GFF vs. ROCK commentary
Oct 02, 2026

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 GFF is a Hold and ROCK is a Hold.

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SUMMARIES
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FUNDAMENTALS RATINGS
GFF vs ROCK: Fundamental Ratings
GFF
ROCK
OUTLOOK RATING
1..100
8469
VALUATION
overvalued / fair valued / undervalued
1..100
92
Overvalued
56
Fair valued
PROFIT vs RISK RATING
1..100
11100
SMR RATING
1..100
1194
PRICE GROWTH RATING
1..100
4463
P/E GROWTH RATING
1..100
9613
SEASONALITY SCORE
1..100
75n/a

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.

ROCK's Valuation (56) in the Metal Fabrication industry is somewhat better than the same rating for GFF (92) in the Building Products industry. This means that ROCK’s stock grew somewhat faster than GFF’s over the last 12 months.

GFF's Profit vs Risk Rating (11) in the Building Products industry is significantly better than the same rating for ROCK (100) in the Metal Fabrication industry. This means that GFF’s stock grew significantly faster than ROCK’s over the last 12 months.

GFF's SMR Rating (11) in the Building Products industry is significantly better than the same rating for ROCK (94) in the Metal Fabrication industry. This means that GFF’s stock grew significantly faster than ROCK’s over the last 12 months.

GFF's Price Growth Rating (44) in the Building Products industry is in the same range as ROCK (63) in the Metal Fabrication industry. This means that GFF’s stock grew similarly to ROCK’s over the last 12 months.

ROCK's P/E Growth Rating (13) in the Metal Fabrication industry is significantly better than the same rating for GFF (96) in the Building Products industry. This means that ROCK’s stock grew significantly faster than GFF’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
GFFROCK
RSI
ODDS (%)
N/A
Bullish Trend 2 days ago
76%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
63%
Bullish Trend 2 days ago
72%
Momentum
ODDS (%)
Bullish Trend 2 days ago
72%
Bearish Trend 2 days ago
71%
MACD
ODDS (%)
Bearish Trend 2 days ago
61%
N/A
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
62%
Bullish Trend 2 days ago
72%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
58%
Bearish Trend 2 days ago
68%
Advances
ODDS (%)
Bullish Trend 11 days ago
75%
Bullish Trend 11 days ago
75%
Declines
ODDS (%)
Bearish Trend 3 days ago
62%
Bearish Trend 3 days ago
74%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
85%
Bullish Trend 2 days ago
80%
Aroon
ODDS (%)
Bearish Trend 2 days ago
64%
Bearish Trend 2 days ago
59%
COMPARISON
Comparison
Oct 02, 2026
Stock price -- (GFF: $93.15 vs. ROCK: $39.73)
Brand notoriety: GFF and ROCK are both not notable
Both companies represent the Building Products industry
Current volume relative to the 65-day Moving Average: GFF: 93% vs. ROCK: 120%
Market capitalization -- GFF: $4.35B vs. ROCK: $1.2B
GFF [@Building Products] is valued at $4.35B. ROCK’s [@Building Products] market capitalization is $1.2B. The market cap for tickers in the [@Building Products] industry ranges from $1.88K to $99.46B. The average market capitalization across the [@Building Products] industry is $9.78B.

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 overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

GFF’s FA Score shows that 2 FA rating(s) are green while ROCK’s FA Score has 1 green FA rating(s).

  • GFF’s FA Score: 2 green, 3 red.
  • ROCK’s FA Score: 1 green, 4 red.
According to our system of comparison, GFF 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.

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

  • GFF’s TA Score: 3 bullish, 6 bearish.
  • ROCK’s TA Score: 5 bullish, 5 bearish.
According to our system of comparison, ROCK is a better buy in the short-term than GFF.

Price Growth

GFF (@Building Products) experienced а -3.51% price change this week, while ROCK (@Building Products) price change was +0.08% for the same time period.

The average weekly price growth across all stocks in the @Building Products industry was -2.62%. For the same industry, the average monthly price growth was -3.50%, and the average quarterly price growth was +2.43%.

Reported Earning Dates

GFF is expected to report earnings on Nov 12, 2026.

ROCK is expected to report earnings on Oct 29, 2026.

Industries' Descriptions

@Building Products (-2.62% 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.

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GFF
Daily Signal:
Gain/Loss:
ROCK
Daily Signal:
Gain/Loss:
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GFF and

Correlation & Price change

A.I.dvisor indicates that over the last year, GFF has been closely correlated with OC. These tickers have moved in lockstep 69% of the time. This A.I.-generated data suggests there is a high statistical probability that if GFF jumps, then OC could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To GFF
1D Price
Change %
GFF100%
+0.12%
OC - GFF
69%
Closely correlated
+0.30%
BLDR - GFF
68%
Closely correlated
+0.60%
MAS - GFF
68%
Closely correlated
+1.31%
WMS - GFF
67%
Closely correlated
+0.12%
NX - GFF
64%
Loosely correlated
+1.75%
More

ROCK and

Correlation & Price change

A.I.dvisor indicates that over the last year, ROCK has been closely correlated with BXC. These tickers have moved in lockstep 71% of the time. This A.I.-generated data suggests there is a high statistical probability that if ROCK jumps, then BXC could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ROCK
1D Price
Change %
ROCK100%
+0.33%
BXC - ROCK
71%
Closely correlated
+3.74%
IR - ROCK
62%
Loosely correlated
+0.19%
NX - ROCK
58%
Loosely correlated
+1.75%
GFF - ROCK
54%
Loosely correlated
+0.12%
MAS - ROCK
53%
Loosely correlated
+1.31%
More