COMPARE · Data as of August 24, 2026
GNTX vs ORLY
Verdict: Side-by-side breakdown using the Bull Rankings model. GNTX scored 71.1, ORLY scored 43.3 — GNTX leads.
Compare another set
GNTX
Gentex Corporation
71.1
$23.59 · $5.0B
fundamentals as of
Score gap
27.8
GNTX leads
ORLY
O'Reilly Automotive, Inc.
43.3
$90.68 · $73.4B
fundamentals as of
At a glance · who leads each dimension, on the model's own rules
- CheapestGNTX12.5x
- Fastest growthGNTX+10.1%
- Highest qualityGNTX86 / 100
- Largest discount to fair valueGNTX-46%
Side by side · every name on one set of axes
Growth against the P/E multiple. Up and to the right is cheaper and faster — the quality-growth idea in one picture. Points beyond the axis are pinned to the edge and marked off-scale rather than allowed to compress everything else.
The model, pillar by pillar (0–100 each)
GNTX
stronger →← stronger
ORLY
86
Qualityreturns · margins · balance sheet
65
50
Growthrevenue & earnings expansion
50
84
Valuevaluation vs sector peers
25
GNTX is stronger on 2 of 3 pillars.
Fundamentals, head-to-head
GNTX
ORLY
$497mC
FCF
$2.2bB
+10.1%B
Rev
+8.5%B
0.00A
D/E
—
12.5xA-
P/E
28.3xC+
0.72A-
PEG
1.89C+
Winner per row is the stronger grade; where grades tie, the better figure breaks it. A true tie or a missing value shows no highlight.
Valuation · DCF cross-check
GNTX
ORLY
46% below
Price vs fair valuelower is cheaper
19% above
~-10%/yr
Growth the price implies10-yr FCF · lower = less priced in
~11%/yr
+79%
1-yr DCF upside
-25%
+86%
5-yr DCF upside
-16%
+96%
10-yr DCF upside
-1%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
GNTX
Why this score
- Buying back stock
- Durable high returns
- Cyclical growth
ORLY
Why this score
- Buying back stock
- Cyclical growth
The companies
GNTXGentex Corporation
Why now
Auto Parts · market cap $5.0b. 20% off the 52-week high of $29.38. Revenue growing +10%, comfortably above the S&P median. PEG 0.72 — paying under fair value for the growth rate. 9 sell-side analysts rate this a Buy with a mean 1-yr target of $27.78 (implying +18% upside).
Moat
Net margin 15% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 16% sits above Buffett's preferred 15% threshold — the equity base is compounding at a rate the market struggles to discount accurately. FCF converts 122% of net income — earnings translate cleanly into cash, a sign that working capital and capex are well-disciplined.
Risk
Value re-rating depends on a catalyst. Without one — analyst day, divestiture, margin recovery, capital return — the stock can stay cheap on these multiples for years.
ORLYO'Reilly Automotive, Inc.
Why now
Auto Parts · market cap $73.4b. 17% off the 52-week high of $108.72. 25 sell-side analysts rate this a Buy with a mean 1-yr target of $107.80 (implying +19% upside).
Moat
Net margin 14% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. $73.4b market cap gives the company enough scale to absorb fixed costs that subscale competitors can't, without yet being so large that growth has to come from acquisition.
Risk
ROE -144% is below the long-run sustainable threshold of ~10% — capital efficiency would need to improve for the equity base to compound at the market rate.
Verdict — model-derived comparison
Generating verdict… typically 5–10 seconds
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.
Where GNTX and ORLY diverge
On the headline score the gap is 27.8 points in favor of GNTX. The widest single difference is Value, where GNTX leads by 58.7 points.
- ValueGNTX 83.6 · ORLY 24.9GNTX +58.7
- QualityGNTX 86.2 · ORLY 65.1GNTX +21.1
- GrowthGNTX 50.0 · ORLY 50.0level
Pillars run 0–100 against sector peers, so a score is a statement about a company relative to its own industry rather than to the other name here. A wide Value gap usually means the market already prices the difference in quality or growth — which is the trade-off this comparison comes down to.