ATEX vs MGNI
ATEX: Anterix is the nation's largest 900 MHz spectrum holder commercializing its unique licensed bandwidth through spectrum sales/leases and integrated connectivity solutions for critical infrastructure digital transformation. 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.
Side-by-side fundamentals
| Metric | ATEX | MGNI | Edge |
|---|---|---|---|
| Price as of 2026-07-09 close | $106.86 | $21.22 | |
| Market cap as of 2026-07-10 | $2.1B | $3.0B | |
| P/E as of 2026-07-10 | 22.90 | 19.08 | MGNI lower |
| PEG as of 2026-07-10 | n/a | 0.51 | |
| Net margin as of 2026-07-10 | +1394.2% | +22.0% | ATEX higher |
| Gross margin as of 2026-07-10 | +100.0% | +63.4% | ATEX higher |
| Operating margin as of 2026-07-10 | +1444.8% | +14.8% | ATEX higher |
| ROE as of 2026-07-10 | +39.3% | +18.6% | ATEX higher |
| ROA as of 2026-07-10 | +21.8% | +5.3% | ATEX higher |
| Debt / equity as of 2026-07-10 | 0.00 | 0.38 | ATEX lower |
| Revenue growth (YoY) as of 2026-07-10 | +7.8% | +7.1% | ATEX higher |
| Revenue CAGR (3y) SEC XBRL | +50.2% | +7.4% | ATEX higher |
| Beta as of 2026-07-10 | 0.84 | 2.29 | |
| 1-year return as of 2026-07-09 close | +336.5% | -10.4% | ATEX higher |
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
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.