Magnite (MGNI) vs RUM Group (RUM)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Magnite (MGNI) has outperformed RUM Group (RUM) over the past year, gaining 31.6% versus a loss of 4.4%. Over five years, MGNI leads with a -15.8% price change compared with -22.7% for RUM. Magnite is the larger company by market cap ($3.62 billion vs $3.01 billion), about 1.2 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | MGNI | RUM |
|---|---|---|
| Share price | $25.24 | $7.52 |
| Market cap | $3.62B | $3.01B |
| 1-day change | +1.61% | -1.70% |
| YTD return | +54.87% | +18.99% |
| 1-year return | +31.60% | -4.45% |
| 5-year return | -15.82% | -22.71% |
| P/E ratio (TTM) | 22.95 | — |
| Forward P/E | 19.09 | — |
| EPS (TTM) | $1.10 | $-0.59 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $26.84 | $10.60 |
| 52-week low | $10.82 | $4.62 |
| Distance from 52-week high | -5.96% | -29.02% |
| Analyst consensus | strong_buy | buy |
| Avg. price target upside | +17.55% | +212.50% |
| Average volume | 2.46M | 4.21M |
| Shares outstanding | 143.42M | 276.33M |
| Employees | 971 | 156 |
| Sector | Technology | Technology |
| Industry | Computer Software: Programming Data Processing | Computer 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
- MGNI has outperformed RUM by 36.0 percentage points over the past year.
About Magnite
MGNI stock →Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory, or publishers that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; and for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that brings buyers and sellers together.
Technology · Computer Software: Programming Data Processing · 971 employees
About RUM Group
RUM stock →RUM Group Inc. engages in the online video platform, and cloud and artificial intelligence infrastructure businesses in the United States, Canada, El Salvador, and internationally.
Technology · Computer Software: Programming Data Processing · 156 employees
MGNI vs RUM FAQ
Which is bigger, Magnite or RUM Group?
Magnite (MGNI) is larger, with a market capitalization of $3.62B compared with $3.01B for RUM Group (RUM).
Which stock has performed better over the past year, MGNI or RUM?
MGNI returned +31.60% over the past 12 months, compared with -4.45% for RUM (price return, excluding dividends). Past performance does not predict future results.
Are Magnite and RUM Group in the same industry?
Yes. Both are classified in the Computer Software: Programming Data Processing industry within the Technology sector.