MetaCap

HealthStream (HSTM) vs PubMatic (PUBM)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.

Summary

PubMatic (PUBM) has outperformed HealthStream (HSTM) over the past year, gaining 110.1% versus a gain of 19.5%. Over five years, HSTM leads with a +15.4% price change compared with -35.9% for PUBM. HealthStream is the larger company by market cap ($993.4 million vs $850.9 million), about 1.2 times the size.

On valuation, PubMatic trades at a lower forward P/E (23.0x vs 36.7x for HealthStream). HealthStream pays a dividend yielding 0.41%, while PubMatic does not currently pay one.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

HSTM+19.46%PUBM+110.12%
+123%+43%-37%
Oct 8, 20251 yearOct 8, 2026
HSTM+13.19%PUBM-20.65%
+76%-2%-79%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

HSTM versus PUBM key metrics
MetricHSTMPUBM
Share price$32.47$18.68
Market cap$993.45M$850.88M
1-day change+1.15%+0.59%
YTD return+40.75%+110.60%
1-year return+19.46%+110.12%
5-year return+15.43%-35.90%
P/E ratio (TTM)45.10—
Forward P/E36.6922.97
EPS (TTM)$0.72$-0.29
Dividend yield0.41%0.00%
Annual dividend$0.132$0.00
52-week high$32.50$19.48
52-week low$19.50$6.15
Distance from 52-week high-0.09%-4.11%
Analyst consensusbuybuy
Avg. price target upside+6.25%+12.42%
Average volume191.26K677.77K
Shares outstanding30.60M37.30M
Employees1,1391,030
SectorTechnologyTechnology
IndustryComputer Software: Programming Data ProcessingComputer Software: Programming Data Processing

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • PUBM has outperformed HSTM by 90.7 percentage points over the past year.

About HealthStream

HSTM stock →

HealthStream, Inc. provides Software-as-a-Service (SaaS) based applications for healthcare organizations in the United States.

Technology · Computer Software: Programming Data Processing · 1,139 employees

About PubMatic

PUBM stock →

PubMatic, Inc., a technology company, engages in the provision of a cloud infrastructure platform that enables real time programmatic advertising transactions for digital content creators, advertisers, agencies, agency trading desks, and demand side platforms worldwide. Its PubMatic SSP, a sell side platform for the purchase and sale of digital advertising inventory for publishers and buyers.

Technology · Computer Software: Programming Data Processing · 1,030 employees

HSTM vs PUBM FAQ

Which is bigger, HealthStream or PubMatic?

HealthStream (HSTM) is larger, with a market capitalization of $993.45M compared with $850.88M for PubMatic (PUBM).

Which stock has performed better over the past year, HSTM or PUBM?

PUBM returned +110.12% over the past 12 months, compared with +19.46% for HSTM (price return, excluding dividends). Past performance does not predict future results.

Which pays a higher dividend, HealthStream or PubMatic?

HealthStream pays a dividend yielding 0.41%, while PubMatic does not currently pay a regular dividend.

Are HealthStream and PubMatic in the same industry?

Yes. Both are classified in the Computer Software: Programming Data Processing industry within the Technology sector.

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