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MGNI

Magnite, Inc. Communication Services As of 2026-08-19 Updated daily after market close

steady quality, premium valuation.

1 active signal
Top-quintile 6-month momentum
Valuation 33Quality 66Growth 74Momentum 68Risk / liquidity 58

Is Magnite, Inc. a buy? Fundamentals and valuation first

  • Quality is above average. Operating margin sits near the 66th percentile. TTM ROE is about 17.3%.

  • Valuation is expensive. TTM P/E is in the 76th percentile, above most peers.

  • Recent volatility is moderate. 60-day annualized volatility is near the 66th percentile. Average 20-day dollar volume is about $65.8M.

  • Signals are active now. Top-quintile 6-month momentum currently holds; the tables below show what followed in this stock’s own history.

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Historical evidence

Signals active now

Each active condition is tested against this stock’s own history and benchmarked versus the S&P 500.

Top-quintile 6-month momentum

Active · now 96.5195246179966%

The stock ranks in the top 20% of the liquid US common-stock universe by 126-day adjusted return.

23 historical occurrences (since 2018-05-16)
Average forward return after Top-quintile 6-month momentum。20-day: Win 69.6%, Sample 23, Median +6.76%, Excess +3.21%, Beat mkt rate 56.5%；60-day: Win 50%, Sample 22, Median +1.82%, Excess +13.15%, Beat mkt rate 50%；120-day: Win 45.5%, Sample 22, Median -10.23%, Excess +8.06%, Beat mkt rate 40.9%

120 days after: historical avg +14.96%

20-day +3.85%
60-day +14.59%
120-day +14.96%
20-day
60-day
120-day
Win
69.6%
50%
45.5%
Sample
23
22
22
Median
+6.76%
+1.82%
-10.23%
Excess
+3.21%
+13.15%
+8.06%
Beat mkt rate
56.5%
50%
40.9%

Over 22 occurrences, 120-day forward avg gained 14.96%, beat the market by 8.06 pts; win rate 45.5%.

Market-wide momentum baseline

Across 97,758 liquid US common-stock samples, top-quintile 6-month momentum was followed by an average 60-trading-day return of +6.25%, a 58.2% positive-return rate, and +2.88 percentage points of average excess return versus the S&P 500.

Baseline: weekly samples since 2016 where a liquid US common stock ranked in the top quintile by 126-trading-day momentum. Forward return is 60 trading days; excess return is versus S&P 500 (^GSPC).

Signals not active now

Inactive signals still show the stock-specific historical forward-return distribution for context.

52-week adjusted-price high

Pending

Adjusted close first reaches a 252-trading-day high; repeated hits within 20 days count once.

14 times historically; 60-day forward avg +10.85%, win rate 50%, beating the market by +10.63 pts on average.

Filed revenue acceleration

Pending

TTM revenue growth is at least 10% and improved versus the prior filed quarter; event date is the SEC filing date.

9 times historically; 60-day forward avg +32.62%, win rate 44.4%, beating the market by +30.37 pts on average.

EPS surprise beat

Pending

Reported EPS beat consensus estimate by at least 5%; event date is the earnings-surprise timestamp.

30 times historically; 60-day forward avg +27.43%, win rate 69.2%, beating the market by +23.53 pts on average.

Method and limits

  • Returns use us_price:adj_close, adjusted for splits and dividends where available.
  • Excess returns use world_index:^GSPC as the S&P 500 benchmark proxy.
  • Quarterly fundamentals are aligned to SEC filing dates before daily valuation studies.
  • The promoted universe starts from active NYSE/NASDAQ common stocks, then applies price and dollar-volume gates.
  • Snapshot-only tables such as analyst consensus, DCF, us_ratios, and us_key_metrics are intentionally excluded from historical evidence.
  • Overlapping event windows are descriptive distributions, not independent samples.

This page is for historical data analysis and education only. It is not investment advice. Backtests and historical return distributions do not predict future performance; evaluate risk independently before trading.