MGNI vs PUBM
MGNI: Magnite operates an independent ad exchange and programmatic platform enabling publishers and advertisers to transact CTV and open web advertising inventory at scale through real-time bidding. PUBM: An AI-powered independent advertising technology platform connecting publishers and buyers across display, video, mobile, and CTV to optimize digital ad performance with transparency and control.
Side-by-side fundamentals
| Metric | MGNI | PUBM | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $18.30 | $12.65 | |
| Market cap as of 2026-07-23 | $2.6B | $588M | |
| P/E as of 2026-07-23 | 16.52 | n/a | |
| PEG as of 2026-07-23 | 0.51 | n/a | |
| Net margin as of 2026-07-23 | +22.0% | -6.2% | MGNI higher |
| Gross margin as of 2026-07-23 | +63.4% | +63.2% | MGNI higher |
| Operating margin as of 2026-07-23 | +14.8% | -7.3% | MGNI higher |
| ROE as of 2026-07-23 | +18.6% | -7.0% | MGNI higher |
| ROA as of 2026-07-23 | +5.3% | -2.6% | MGNI higher |
| Debt / equity as of 2026-07-23 | 0.38 | 0.00 | PUBM lower |
| Revenue growth (YoY) as of 2026-07-23 | +7.1% | -2.3% | MGNI higher |
| Revenue CAGR (3y) SEC XBRL | +7.4% | +3.3% | MGNI higher |
| Beta as of 2026-07-23 | 2.30 | 1.57 | |
| 1-year return as of 2026-07-22 close | -20.8% | +1.0% | PUBM higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.