TOP TIERMARKET NEWSWIRE
Movers explained · August 10, 2026

Why Is MAGNITE INC (MGNI) Stock Moving Today?

By the Top Tier Newswire AI Desk · August 7, 2026 at 12:51 AM ET · reviewed against 5 wire stories

MAGNITE INC (MGNI) is drawing unusual attention today. Our newswire has captured 5 stories on MGNI across 1 source in the last 36 hours, with AI sentiment reading mixed (avg 49/100).

Public view, delayed 4h. Every headline, price and sentiment read below — and this write-up itself — reaches Pro subscribers live. Public readers see it once it clears the delay.

Magnite Inc. (MGNI) surged 17.66% to $24.32 in intraday trading on August 6, driven by an upgraded full-year outlook and strong performance in its connected TV (CTV) segment. The company reported record adjusted EBITDA margins and 36% year-over-year growth in the CTV segment for the second quarter. These results prompted Magnite to raise its 2026 revenue, margin, and cash flow forecasts, which fueled investor optimism.

What Happened

The stock's sharp rise followed the release of Magnite's Q2 earnings and outlook update. The company highlighted a standout quarter marked by robust CTV growth and improved profitability. This performance led to multiple analyst upgrades in the past week. Price targets were raised at several firms, including Scotiabank, B. Riley, and Lake Street, with targets now ranging from $25 to $33. These revisions reflect confidence in Magnite's ability to sustain its momentum in the ad-tech sector. Meanwhile, broader market movements in the ad-tech space also contributed to the stock's performance, as traders distinguished high-performing companies from underperformers.

What The Data Shows

Magnite's stock has traded between $10.82 and $26.65 over the past 52 weeks. The current price of $24.32 places the stock near its 52-week high. The company has a market cap of $3.0 billion, a P/E ratio of 20.0, and trailing 12-month revenue growth of 7.1%. Its net margin of 22.0% underscores strong profitability. However, recent insider transactions show 14 sales totaling $9.5 million in the last 90 days, with the most recent filing on July 17. These include sales by the CEO and other directors, which may signal caution among company insiders.

What To Watch

Magnite has not scheduled earnings for the near term, but investors will continue to monitor analyst coverage and any further revisions to price targets. The company's ability to sustain its CTV growth and maintain elevated EBITDA margins will be key factors in shaping its stock's trajectory.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

MGNI by the numbers

Coverage: 5 stories / 1 sourcesAI sentiment: 49/100 (mixed)Mkt cap: $3.0BP/E: 20.052w: $10.82 to $26.65
MGNI · Aug 7 session (5-min) · 0.00% vs prior close · updated 8:56 PM ET
$24.16$24.79$25.41prev close $24.32$24.327:00 AM10:12 AM1:25 PM4:37 PM7:50 PM7:00 AM · $24.257:35 AM · $24.467:40 AM · $24.508:10 AM · $24.538:35 AM · $25.008:40 AM · $24.948:55 AM · $24.799:00 AM · $24.329:10 AM · $24.509:15 AM · $24.739:30 AM · $25.199:35 AM · $24.899:40 AM · $24.829:45 AM · $25.189:50 AM · $25.019:55 AM · $25.0510:00 AM · $25.2710:05 AM · $25.3210:10 AM · $25.3310:15 AM · $25.3310:20 AM · $25.3410:25 AM · $25.3310:30 AM · $25.3210:35 AM · $25.3110:40 AM · $25.2310:45 AM · $25.0610:50 AM · $25.0710:55 AM · $25.0211:00 AM · $24.9811:05 AM · $24.9311:10 AM · $24.9211:15 AM · $24.9911:20 AM · $24.9711:25 AM · $24.9911:30 AM · $24.9511:35 AM · $25.0311:40 AM · $25.0711:45 AM · $25.0211:50 AM · $25.1611:55 AM · $25.1012:00 PM · $25.0612:05 PM · $25.0312:10 PM · $24.9412:15 PM · $24.9312:20 PM · $24.9812:25 PM · $24.9812:30 PM · $24.9912:35 PM · $25.0712:40 PM · $25.1412:45 PM · $25.1612:50 PM · $25.1812:55 PM · $25.191:00 PM · $25.121:05 PM · $25.161:10 PM · $25.181:15 PM · $25.201:20 PM · $25.161:25 PM · $25.221:30 PM · $25.151:35 PM · $25.211:40 PM · $25.221:45 PM · $25.151:50 PM · $25.181:55 PM · $25.162:00 PM · $25.182:05 PM · $25.142:10 PM · $25.172:15 PM · $25.192:20 PM · $25.202:25 PM · $25.312:30 PM · $25.232:35 PM · $25.182:40 PM · $25.142:45 PM · $25.042:50 PM · $25.032:55 PM · $24.993:00 PM · $25.053:05 PM · $25.053:10 PM · $25.063:15 PM · $25.023:20 PM · $25.043:25 PM · $24.993:30 PM · $25.163:35 PM · $25.163:40 PM · $25.193:45 PM · $25.163:50 PM · $24.963:55 PM · $24.714:00 PM · $24.724:30 PM · $24.234:40 PM · $24.724:55 PM · $24.355:20 PM · $24.505:30 PM · $24.406:45 PM · $24.407:50 PM · $24.32
AI sentiment, last 36h · averaged over 5 stories · 49/100 neutral
AI sentiment 49/100 (neutral)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 5 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agonowThe Motley Fool · sentiment 48 · A Magnite Insider Cashed In Options as CTV Revenue Jumped 36%. Here's What to KnowThe Motley Fool · 48A Magnite Insider Cashed In Options as CTV Revenue Jumped 36%. Here's What to KnowThe Motley Fool · sentiment 48 · Five Magnite Insiders Sold the Same Day. Here's What to Make of ItThe Motley Fool · 48Five Magnite Insiders Sold the Same Day. Here's What to Make of ItThe Motley Fool · sentiment 53 · Magnite Bought Back $28 Million in Stock While Its Insiders Sold. Here's How to Read ItThe Motley Fool · 53Magnite Bought Back $28 Million in Stock While Its Insiders Sold. Here's How to Read ItThe Motley Fool · sentiment 50 · A Magnite Insider Kept $12 Million in Stock After Selling. Here's What to KnowThe Motley Fool · 50A Magnite Insider Kept $12 Million in Stock After Selling. Here's What to KnowThe Motley Fool · sentiment 48 · What to Know When a Magnite Director Sells Into a 36% Growth QuarterThe Motley Fool · 48What to Know When a Magnite Director Sells Into a 36% Growth Quarter
1d agoThe Motley FoolNEUTRAL 48General

What to Know When a Magnite Director Sells Into a 36% Growth Quarter

This sale was executed under a pre-arranged Rule 10b5-1 trading plan from December 2025.

1d agoThe Motley FoolNEUTRAL 50General

A Magnite Insider Kept $12 Million in Stock After Selling. Here's What to Know

Sale executed under a pre-established Rule 10b5-1 plan from August 2025, signaling a scheduled liquidity strategy. Evans retains 496,840 shares worth $12.08 million.

1d agoThe Motley FoolNEUTRAL 53General

Magnite Bought Back $28 Million in Stock While Its Insiders Sold. Here's How to Read It

This insider retains 315,805 shares worth $7.68 million after exercising vested options under a pre-planned trading arrangement established in September 2025.

1d agoThe Motley FoolNEUTRAL 48General

Five Magnite Insiders Sold the Same Day. Here's What to Make of It

This sale was executed under a pre-arranged Rule 10b5-1 trading plan; the insider retains 260,836 shares valued at $6.34 million.

1d agoThe Motley FoolNEUTRAL 48General

A Magnite Insider Cashed In Options as CTV Revenue Jumped 36%. Here's What to Know

The CEO of Magnite exercised 293,968 options at $5.80 and immediately sold them at $22.72 per share under a pre-scheduled Rule 10b5-1 trading plan adopted in March.

Frequently asked questions

Why is MGNI stock moving today?

MAGNITE INC (MGNI) is drawing unusual attention today. Our newswire has captured 5 stories on MGNI across 1 source in the last 36 hours, with AI sentiment reading mixed (avg 49/100). The most recent driver: "What to Know When a Magnite Director Sells Into a 36% Growth Quarter" (The Motley Fool).

Is MGNI a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of MGNI coverage reads 49/100 over 5 stories; treat it as a research signal and do your own diligence.

How fast does this page update?

The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.

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More on MGNI: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier MGNI move explainers: 2026-08-07 · 2026-08-06