sec filing
MG
NASDAQ · MGNI
Magnite, Inc.
Communication Services · Advertising Agencies
$21.49
Down-$0.94 (-4.19%)
Updated Nov 1, 2026, 7:15 PM
SID Score
4.6/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 2.27B
- P/E ratio
- 52.59
- Dividend yield
- 0.00%
- 52-week range
- $10.82 – $26.84
- Volume
- 2.5M
- Avg. volume
- 2.89M
Price performance · MGNI
MGNI price history
1M range · 20 trading sessions · Daily adjusted prices
Prices through Oct 30, 2026
MGNI closed at $21.49 after 20 trading sessions, down 13.90% for the selected period.
- Last close
- $21.49
- Period change
- -13.90%
- Period low
- $21.49
- Period high
- $25.45
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 30, 2026 | $22.12 | $22.14 | $20.875 | $21.49 | 2.5M |
| Oct 29, 2026 | $21.74 | $22.46 | $21.37 | $22.43 | 1.98M |
| Oct 28, 2026 | $21.89 | $22.01 | $21.59 | $21.77 | 1.47M |
| Oct 27, 2026 | $21.75 | $22.23 | $21.65 | $21.82 | 1.64M |
| Oct 26, 2026 | $22.68 | $22.695 | $21.51 | $21.62 | 2.25M |
| Oct 23, 2026 | $22.76 | $23.38 | $22.72 | $22.89 | 1.07M |
| Oct 22, 2026 | $23.47 | $23.865 | $22.86 | $23.13 | 1.67M |
| Oct 21, 2026 | $23.57 | $23.98 | $23.1295 | $23.62 | 1.19M |
| Oct 20, 2026 | $23.74 | $24.27 | $23.6501 | $23.81 | 1.16M |
| Oct 19, 2026 | $23.36 | $23.64 | $23.06 | $23.55 | 1.28M |
| Oct 16, 2026 | $24.64 | $24.88 | $23.22 | $23.37 | 1.49M |
| Oct 15, 2026 | $23.66 | $24.57 | $23.66 | $24.48 | 1.91M |
| Oct 14, 2026 | $24.50 | $25.14 | $23.63 | $23.87 | 2.22M |
| Oct 13, 2026 | $25.00 | $25.78 | $25.00 | $25.32 | 1.49M |
| Oct 12, 2026 | $25.35 | $25.61 | $24.89 | $25.08 | 1.33M |
| Oct 9, 2026 | $25.56 | $25.855 | $25.32 | $25.40 | 1.52M |
| Oct 8, 2026 | $24.82 | $25.73 | $24.82 | $25.45 | 2.17M |
| Oct 7, 2026 | $24.72 | $25.47 | $24.415 | $25.24 | 2.18M |
| Oct 6, 2026 | $25.11 | $25.20 | $24.62 | $24.84 | 1.54M |
| Oct 5, 2026 | $24.99 | $25.38 | $24.75 | $24.96 | 1.52M |
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