Is The 21% Drop In MGNI Stock, A Buying Opportunity?

MGNI: Magnite logo
MGNI
Magnite

Magnite stock has fallen by 21.4% in less than a month, from $25.95 on 8/29/2025 to $20.39 now. Should you buy this dip? Dip buying is a viable strategy for quality stocks that have a history of recovering from dips.
 
As it turns out, Magnite passes basic quality checks and has returned (median) 21% in one year, and 68% as peak return following sharp dips (>30% in 30 days) historically. For quick background, MGNI provides an independent sell-side advertising platform enabling publishers to manage and monetize digital advertising inventory across CTV channels, apps, websites, and other digital media properties globally.

Price behaviour is one thing, but what do the fundamentals say? Read Buy or Sell MGNI Stock to see the full picture.
 
That said, if you seek upside with lower volatility than individual stocks, the Trefis High Quality portfolio presents an alternative – having outperformed the S&P 500 and generated returns exceeding 91% since its inception.

 
Historical Median Returns Post Dips
 

Period Past Median Return
1M -2.9%
3M -9.5%
6M -2.6%
12M 21.2%

 
Historical Dip-Wise Details
 
MGNI had 16 events since 1/1/2010 where the dip threshold of -30% within 30 days was triggered

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  • 68% median peak return within 1 year of dip event
  • 226 days is the median time to peak return after a dip event
  • -32% median max drawdown within 1 year of dip event

30 Day Dip MGNI Subsequent Performance
Date MGNI SPY 1Y Peak
Return
Max
Drop
# Days
to Peak
Median     21% 68% -32% 226
3132025 -31% -8% 80% 120% -25% 168
8102023 -42% 2% 54% 98% -19% 341
3152023 -30% -4% 35% 84% -23% 120
9232022 -31% -12% 13% 137% -11% 293
7142022 -34% -8% 111% 114% -20% 364
5092022 -32% -12% 3% 51% -37% 284
1212022 -31% -6% -17% 16% -55% 67
11232021 -33% 8% -45% 0% -70% 1
3242021 -36% -0% -67% 8% -73% 8
3122020 -39% -24% 708% 915% -32% 336
3012018 -33% -4% 307% 303% 0% 365
11032017 -47% 4% 54% 96% -28% 294
8102017 -31% 0% -6% 8% -61% 34
3162017 -33% 5% -65% 7% -74% 54
8032016 -34% 4% -57% 6% -57% 6
5152014 -34% -1% 30% 49% -32% 286

 
Magnite Passes Basic Financial Quality Checks
 
Revenue growth, profitability, cash flow, and balance sheet strength need to be evaluated to reduce the risk of a dip being the sign of a deteriorating business situation.

Quality Metrics Value Quality Check
Revenue Growth (LTM) 5.5% Pass
Revenue Growth (3-Yr Avg) 7.7% Pass
Operating Cash Flow Margin (LTM) 33.2% Pass
Leverage (see below) Pass
=> Interest Coverage Ratio 2.8  
=> Cash To Interest Expense Ratio 14.9  

 
Dip buying, while attractive, needs to be evaluated carefully from multiple angles. Such multi-factor analysis is exactly how we construct Trefis portfolio strategies. If you want upside with a smoother ride than an individual stock, consider the High Quality portfolio, which has outperformed the S&P, and clocked >91% returns since inception.