Magnite Inc (MGNI)
$21.49 -4.19% Close Oct 30, 2026 Live
Magnite stock today
Magnite closed at $21.49 on October 30, 2026, down 4.19% on the day. Over the past year it returned +24.1% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $3.08 billion.
$15.00$20.00$25.00
NovJan 2026MarMayJulSep
| Period | MGNI | S&P 500 (SPY) |
|---|---|---|
| 1 month | -14.9% | -0.9% |
| 3 months | +10.8% | +2.1% |
| Year to date | +32.4% | +11.7% |
| 1 year | +24.1% | +12.4% |
| 3 years | +229.1% | +88.5% |
| 5 years | -20.5% | +76.0% |
Key statistics
- Market value
- $3.08B
- P/E (trailing)
- 19.5
- Forward P/E
- 17.7
- Price / sales
- 4.2
- 52-week range
- $11.20 to $25.67
- Next report
- Nov 4, 2026
About Magnite
Magnite provides a software platform for programmatic advertising buying and selling.
Sector: Communication Services
More on Magnite
- Financials: revenue, earnings and segmentsRevenue +7% in the year to Dec 2025
- Valuation: P/E history and peersP/E 19.5
- Returns: what $1,000 became$1,000 ten years ago is $2,835 today
No forecast, no recommendation. This page describes Magnite Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.