COMPARE · Reviewed July 29, 2026
DAL vs GSL
Verdict: Side-by-side breakdown using the Bull Rankings model. DAL scored 52.4, GSL scored 68.5 — GSL leads.
Compare another set
DAL
Delta Air Lines Inc
52.4
$89.05 · $57.1B
Score gap
16.1
GSL leads
GSL
Global Ship Lease, Inc.
68.5
$44.32 · $1.5B
fundamentals as of
The model, pillar by pillar (0–100 each)
DAL
stronger →← stronger
GSL
70
Qualityreturns · margins · balance sheet
88
50
Growthrevenue & earnings expansion
50
41
Valuevaluation vs sector peers
73
GSL is stronger on 2 of 3 pillars.
Fundamentals, head-to-head
DAL
GSL
$8.4bB+
FCF
$521mC+
+5.2%C+
Rev
+7.8%B
0.68B
D/E
0.35A-
14.6xB+
P/E
4.2xA
2.79C
PEG
0.87B+
Winner per row is the stronger grade in our model; a tie or a missing value shows no highlight.
Valuation · DCF cross-check
DAL
GSL
45% below
Price vs fair valuelower is cheaper
79% below
~-11%/yr
Growth the price implies10-yr FCF · lower = less priced in
decline
+77%
1-yr DCF upside
+421%
+82%
5-yr DCF upside
+368%
+89%
10-yr DCF upside
+302%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
DAL
Why this score
- Raising its dividend
- Durable high returns
- Cyclical growth
GSL
Why this score
- Raising its dividend
- Durable high returns
- Cyclical growth
The companies
DALDelta Air Lines Inc
Why now
Airlines · market cap $57.1b. 7% off the 52-week high of $95.68.
Moat
ROE 19% sits above Buffett's preferred 15% threshold — the equity base is compounding at a rate the market struggles to discount accurately. $57.1b 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
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.
GSLGlobal Ship Lease, Inc.
Why now
Marine Shipping · market cap $1.5b. Trading near 52-week high of $44.38 — momentum setup, limited technical margin of safety. PEG 0.87 — paying under fair value for the growth rate. 3 sell-side analysts rate this a Strong Buy with a mean 1-yr target of $48.00 (implying +8% upside).
Moat
Net margin 54% is exceptional — pricing-power territory rare outside premium software, branded staples, and specialty pharma. ROE 23% sits above Buffett's preferred 15% threshold — the equity base is compounding at a rate the market struggles to discount accurately. FCF converts 125% of net income — earnings translate cleanly into cash, a sign that working capital and capex are well-disciplined.
Risk
Trading within 0% of the 52-week high — limited technical margin of safety; a momentum reversal would test conviction.
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.