Magnite, Inc. (MGNI) Stock Price History
Historical prices from 2014 to 2026
- 1M
- +40.3%
- 3M
- +70.3%
- YTD
- +27.8%
- 1Y
- -15.5%
- 3Y
- +15.6%
- 5Y
- -9.2%
Loading 10-year price history...
MGNI Historical Performance
MGNI Annual Returns
Year-by-year price performance · 2014–2026
- 2014 annual price return
- -19.7%
- 2015 annual price return
- +2.6%
- 2016 annual price return
- -53.7%
- 2017 annual price return
- -75.1%
- 2018 annual price return
- +79.3%
- 2019 annual price return
- +116.4%
- 2020 annual price return
- +239.7%
- 2021 annual price return
- -36.6%
- 2022 annual price return
- -40.6%
- 2023 annual price return
- -5.9%
- 2024 annual price return
- +73.0%
- 2025 annual price return
- +0.8%
- 2026 annual price return
- -15.2%
MGNI Stock Price Trajectory (2014–2026)
As of July 8, 2026, Magnite, Inc. (MGNI) trades at $20.52, representing a -15.5% return over the past year. The stock has delivered a -38.3% total return over five years (-9.2% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $64.39 on February 9, 2021. From this peak, MGNI has corrected -68.1%, currently trading 34% above its 200-day moving average, indicating continued institutional support.
When compared to Communication Services sector peers PUBM (+7.1% 1Y), DV (-25.8% 1Y), and IAS (+23.4% 1Y), MGNI has underperformed the peer group average. Compare MGNI vs PUBM →
MGNI Historical Price Data · from 2014
Rows 1–50 of 3,084| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 21.00 | 21.15 | 20.38 | 20.52 | 2.64M | -1.54% |
| 2026-07-06 | 20.30 | 20.98 | 20.15 | 20.84 | 2.21M | +2.26% |
| 2026-07-02 | 20.28 | 20.65 | 20.28 | 20.38 | 2.13M | +0.49% |
| 2026-07-01 | 18.88 | 20.43 | 18.88 | 20.28 | 3.74M | +6.85% |
| 2026-06-30 | 18.91 | 19.36 | 18.82 | 18.98 | 2.42M | -0.63% |
| 2026-06-29 | 18.73 | 19.52 | 18.57 | 19.10 | 3.33M | +1.98% |
| 2026-06-26 | 17.35 | 18.82 | 17.35 | 18.73 | 0 | +8.14% |
| 2026-06-25 | 18.16 | 18.35 | 17.27 | 17.32 | 1.97M | -5.30% |
| 2026-06-24 | 17.95 | 18.46 | 17.72 | 18.29 | 2.36M | +1.61% |
| 2026-06-23 | 17.79 | 18.32 | 17.37 | 18.00 | 3.87M | +3.15% |
| 2026-06-22 | 17.44 | 18.11 | 17.29 | 17.45 | 2.98M | -2.46% |
| 2026-06-18 | 18.15 | 18.18 | 17.57 | 17.89 | 4.05M | -1.92% |
| 2026-06-17 | 18.40 | 19.27 | 18.24 | 18.24 | 6.54M | -1.67% |
| 2026-06-16 | 16.77 | 18.67 | 16.60 | 18.55 | 6.37M | +10.75% |
| 2026-06-15 | 16.21 | 17.14 | 15.94 | 16.75 | 5.65M | +3.08% |
| 2026-06-12 | 16.25 | 16.44 | 15.81 | 16.25 | 4.12M | +0.31% |
| 2026-06-11 | 15.50 | 16.21 | 15.20 | 16.20 | 2.92M | +3.38% |
| 2026-06-10 | 15.57 | 15.91 | 15.25 | 15.67 | 2.68M | -0.89% |
| 2026-06-09 | 15.15 | 15.96 | 15.06 | 15.81 | 3.56M | +8.07% |
| 2026-06-08 | 14.61 | 14.72 | 14.28 | 14.63 | 1.41M | -0.34% |
| 2026-06-05 | 14.93 | 15.14 | 14.63 | 14.68 | 2.37M | -1.21% |
| 2026-06-04 | 14.78 | 15.45 | 14.67 | 14.86 | 1.98M | +2.84% |
| 2026-06-03 | 14.56 | 14.56 | 14.00 | 14.45 | 2.37M | -2.69% |
| 2026-06-02 | 15.07 | 15.19 | 14.73 | 14.85 | 1.73M | -3.45% |
| 2026-06-01 | 14.46 | 15.53 | 14.33 | 15.38 | 2.43M | +7.33% |
| 2026-05-29 | 14.48 | 14.84 | 14.31 | 14.33 | 3.70M | -0.69% |
| 2026-05-28 | 13.34 | 14.46 | 13.18 | 14.43 | 2.92M | +8.09% |
| 2026-05-27 | 13.23 | 13.81 | 13.18 | 13.35 | 1.65M | +0.45% |
| 2026-05-26 | 13.19 | 13.57 | 13.19 | 13.29 | 1.59M | +0.68% |
| 2026-05-22 | 13.15 | 13.51 | 13.01 | 13.20 | 1.32M | +0.08% |
| 2026-05-21 | 12.98 | 13.36 | 12.78 | 13.19 | 1.77M | +1.03% |
| 2026-05-20 | 13.22 | 13.28 | 12.73 | 13.05 | 2.06M | -2.50% |
| 2026-05-19 | 13.45 | 13.80 | 13.26 | 13.39 | 2.56M | 0.00% |
| 2026-05-18 | 12.75 | 13.58 | 12.75 | 13.39 | 2.97M | +4.45% |
| 2026-05-15 | 12.37 | 12.97 | 12.35 | 12.82 | 2.09M | +3.22% |
| 2026-05-14 | 12.95 | 13.08 | 12.38 | 12.42 | 3.56M | -3.80% |
| 2026-05-13 | 13.67 | 13.73 | 12.83 | 12.91 | 3.47M | -6.58% |
| 2026-05-12 | 13.51 | 13.93 | 13.23 | 13.82 | 2.98M | +3.37% |
| 2026-05-11 | 14.21 | 14.23 | 13.22 | 13.37 | 3.52M | -5.38% |
| 2026-05-08 | 13.74 | 14.32 | 13.70 | 14.13 | 4.20M | +0.93% |
| 2026-05-07 | 12.52 | 14.00 | 12.52 | 14.00 | 6.09M | +4.56% |
| 2026-05-06 | 13.56 | 13.60 | 13.05 | 13.39 | 2.37M | -1.54% |
| 2026-05-05 | 13.58 | 13.70 | 13.33 | 13.60 | 450K | +0.15% |
| 2026-05-04 | 13.78 | 13.90 | 13.46 | 13.58 | 2.49M | -1.02% |
| 2026-05-01 | 13.17 | 13.79 | 13.00 | 13.72 | 4.02M | +7.06% |
| 2026-04-30 | 12.89 | 13.06 | 12.60 | 12.81 | 1.62M | -0.81% |
| 2026-04-29 | 12.78 | 13.09 | 12.67 | 12.92 | 1.46M | -0.39% |
| 2026-04-28 | 13.05 | 13.27 | 12.95 | 12.97 | 1.28M | -0.46% |
| 2026-04-27 | 13.20 | 13.60 | 12.94 | 13.03 | 2.10M | +0.39% |
| 2026-04-24 | 12.50 | 13.02 | 12.39 | 12.98 | 1.63M | +3.59% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
MGNI — Frequently Asked Questions
Quick answers to the most common questions about buying MGNI stock.
How has MGNI stock performed recently?
MGNI declined -15.5% over the past year, below its 5-year annualized CAGR of -9.2%. The stock trades above its 200-day moving average, reflecting the downtrend.
What is MGNI's all-time high price?
Magnite, Inc. reached $64.39 on 2021-02-09. The 52-week high is $26.65. Current 1-year return of -15.5% places the stock further from historical peaks.
Where can I download MGNI historical price data?
This page provides MGNI daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2014-2026, downloadable in CSV format.