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CoStar Group vs Moderna: Which Stock Looks Stronger in 2026?

Moderna holds the cleaner structural position, with growth as the main driver and valuation adding further support. CoStar does not offset that deficit through any equally strong structural edge elsewhere. On the market side, Moderna is in better shape — its trend is intact while CoStar's trend has broken down. That puts structure and market broadly in agreement — Moderna's lead looks more confirmed than conflicted.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the S&P 500 universe, making them directly comparable.

Updated 2026-05-17

This is not just a one-metric split: both growth and valuation materially support the lead. The overall score gap is 23 points in favour of Moderna, Inc..

Trajectory Similarity
0.50
Loose match
Peer-set rank: #12
within CoStar Group, Inc.'s functional peer set

These two companies are linked by measured long-term financial trajectory similarity within the selected peer universe.

This is a looser trajectory match: still usable for comparison, but not especially tight.

Most of the shared profile comes through revenue stability.

Similarity drivers
revenue stability
What reduces the match
margin 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
CSGP
CoStar Group, Inc.
13
Peer-Score
Signal qualitylow
Peer basis: S&P 500
vs
MRNA
Moderna, Inc.
36
Peer-Score
Signal qualitylow
Peer basis: S&P 500

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

Score differences across key dimensions.

Dimension spread: CSGP vs MRNA Profitability 0 13 Stability 4 17 Valuation 8 30 Growth 50 100 CSGP MRNA
Gap Ranking
#1 Growth +50
#2 Valuation +22
#3 Profitability +13
#4 Stability +13
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for CSGP and MRNA Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer CSGPMRNA Relative valuation Structural strength

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

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

Entry today — historical context

Where CSGP and MRNA each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY CSGP Lower · above norm 0th 50th 100th 25 pct gap MRNA Lower · below norm 0th 50th 100th 1st 26th
Today CSGP sits in the lower portion of its own 5-year history (1st percentile), while MRNA sits higher in its own history (26th). Within each stock's own 5-year context, CSGP is at a historically more favourable entry position than MRNA. This reflects entry timing, not which company is structurally stronger — peer-relative analysis is a separate question addressed above.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Growth
Both profiles are strong on growth, but Moderna, Inc. leads clearly.
Valuation
Neither side looks especially strong on valuation, though Moderna, Inc. still ranks somewhat higher.
Growth — Dominant Gap
CSGP
50
MRNA
100
Gap+50in favour of MRNA

Growth adds another layer to the lead, with a very wide gap in revenue growth between the two companies.

What keeps the gap from being one-sided

CoStar Group, Inc. still shows lower market-fundamental divergence, which keeps the wider picture mixed rather than completely one-sided.

What this means for the comparison

Growth is the clearest driver, and valuation also supports Moderna, Inc.'s broader structural position.

Explore full peer positioning in AssetNext

Break down the CSGP vs MRNA comparison across all dimensions with the full interactive tool.

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Similar growth-driven comparisons

Explore how CSGP and MRNA 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.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

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.