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Stock Comparison · Structural lead, mixed market

Amkor Technology vs Southwest Airlines Co.: Which Stock Looks Stronger in 2026?

Amkor Technology holds the cleaner structural position, with stability as the main driver and valuation adding further support. On the market side, Amkor Technology is in better shape — its trend is intact while Southwest Airlines Co's trend has broken down. That puts structure and market broadly in agreement — Amkor Technology's lead looks more confirmed than conflicted.

The comparison is based on similar long-term financial trajectories, not sector labels.

Updated 2026-04-05

The clearest separation starts in stability, but valuation adds another real layer to the result. The overall score gap is 10 points in favour of Amkor Technology, Inc..

Trajectory Similarity
0.70
Moderately similar
Peer-set rank: #9
within Amkor Technology, Inc.'s functional peer set

This comparison is anchored in long-term financial trajectory similarity within the selected peer universe.

This level of similarity points to a meaningful structural match, though not a tight one.

Most of the shared profile comes through investment intensity and margin consistency.

Similarity drivers
investment intensitymargin consistency
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
AMKR
Amkor Technology, Inc.
36
Peer-Score
Signal qualityMedium
vs
LUV
Southwest Airlines Co.
26
Peer-Score
Signal qualityMedium

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: AMKR vs LUV Profitability 4 1 Stability 28 1 Valuation 51 36 Growth 68 72 AMKR LUV
Gap Ranking
#1 Stability +27
#2 Valuation +15
#3 Growth +4
#4 Profitability +3
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for AMKR and LUV Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer AMKRLUV Relative valuation Structural strength

Amkor Technology, Inc. looks stronger on relative valuation, while the broader price setup remains mixed.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Relative Position vs Comparable Companies
Stability
Neither side looks especially strong on stability, though Amkor Technology, Inc. still ranks somewhat higher.
Valuation
On valuation, Amkor Technology, Inc. is positioned higher in the group, while Southwest Airlines Co. is closer to the middle.
Stability — Dominant Gap
AMKR
28
LUV
1
Gap+27in favour of AMKR

The stability gap is wide, with the stronger side looking materially steadier through time.

What keeps the gap from being one-sided

Southwest Airlines Co. still looks less cycle-sensitive — that keeps the result from looking completely one-sided.

What this means for the comparison

Stability is the clearest driver, and valuation also supports Amkor Technology, Inc.'s broader structural position.

Explore full peer positioning in AssetNext

Break down the AMKR vs LUV comparison across all dimensions with the full interactive tool.

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Similar stability-and-valuation comparisons

Explore how AMKR and LUV each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.