TOP TIERMARKET NEWSWIRE
Movers explained · 2026-08-17

Archived explainer. For the current picture see today's S page.

Why Is SENTINELONE INC A (S) Stock Moving Today?

By the Top Tier Newswire AI Desk · August 17, 2026 at 6:07 AM ET · reviewed against 5 wire stories

SENTINELONE INC A (S) is drawing unusual attention today. Our newswire has captured 5 stories on S across 3 sources in the last 36 hours, with AI sentiment reading mixed (avg 55/100).

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.

SentinelOne Inc A (S) is moving higher today amid conflicting analyst ratings and a recent price target increase from several firms. The stock has seen five coverage updates in the past 36 hours, including a downgrade to Hold from Deutsche Bank and a price target hike to $27 from Oppenheimer. These developments have contributed to a mixed investor sentiment, with the stock trading within its 52-week range of $11.81 to $23.95. The broader context of increased interest in cybersecurity, driven by recent news of a $130 million Coldcard hack and AI-driven growth in the sector, may also be influencing the stock’s movement.

What Happened

In the past 36 hours, SentinelOne has received five analyst updates across three different sources. Oppenheimer raised its price target to $27 from $21, while TD Cowen increased its target to $25 from $22. Deutsche Bank, however, downgraded the stock to Hold from Buy. These diverging views reflect ongoing debate about the company’s valuation and growth potential. Meanwhile, SentinelOne announced an expanded collaboration with Amazon Web Services to deliver AI governance solutions, aligning with broader industry trends in cybersecurity and AI integration.

Recent insider transactions show several top executives selling shares, with Tomer Weingarten (CEO), Robin Tomasello (CFO), and Barry L. Padgett (COO) all reporting sales on August 6. Over the past 90 days, insiders have sold a total of $8.2 million in shares, with no buy transactions reported.

What The Data Shows

SentinelOne has a market cap of $7.1 billion and remains unprofitable with an EPS of -0.96 over the trailing twelve months. Revenue is growing at a 21.4% annualized rate, but the company’s net margin remains negative at -30.4%. The stock has a beta of 0.75, indicating it is less volatile than the broader market. Over the past 52 weeks, the stock has traded between $11.81 and $23.95. With no earnings date scheduled in the near term, the stock’s performance will likely remain influenced by analyst activity and broader market trends in cybersecurity and AI.

What To Watch

The next key event for investors will be the evolution of analyst coverage and the impact of broader cybersecurity sector trends. Coverage breadth and any further price target revisions will be important to monitor in the coming days.

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.

S by the numbers

7 sessions: +5.11%Coverage: 5 stories / 3 sourcesAI sentiment: 55/100 (mixed)Mkt cap: $7.1B52w: $11.81 to $23.95
S · Aug 17 session (5-min) · -5.84% vs prior close · updated 8:58 PM ET
$21.59$22.39$23.20prev close $23.11$21.767:00 AM10:11 AM1:22 PM4:33 PM7:45 PM7:00 AM · $22.487:05 AM · $22.257:10 AM · $22.377:20 AM · $22.397:25 AM · $22.387:35 AM · $22.397:40 AM · $22.407:45 AM · $22.457:50 AM · $22.437:55 AM · $22.328:00 AM · $22.258:05 AM · $22.298:10 AM · $22.278:15 AM · $22.248:25 AM · $22.238:35 AM · $22.168:40 AM · $22.118:45 AM · $22.309:10 AM · $22.139:15 AM · $22.029:20 AM · $22.059:25 AM · $22.459:30 AM · $22.359:35 AM · $22.189:40 AM · $21.939:45 AM · $22.009:50 AM · $22.029:55 AM · $22.1010:00 AM · $22.1810:05 AM · $22.1810:10 AM · $22.1410:15 AM · $22.0010:20 AM · $22.0810:25 AM · $22.0510:30 AM · $22.0310:35 AM · $22.0410:40 AM · $22.2010:45 AM · $22.1310:50 AM · $22.1310:55 AM · $22.0511:00 AM · $22.0511:05 AM · $22.0511:10 AM · $22.1211:15 AM · $22.1411:20 AM · $22.1711:25 AM · $22.1411:30 AM · $22.2111:35 AM · $22.2311:40 AM · $22.2011:45 AM · $22.1811:50 AM · $22.1611:55 AM · $22.1512:00 PM · $22.0712:05 PM · $22.1112:10 PM · $22.0812:15 PM · $22.1112:20 PM · $22.1412:25 PM · $22.1512:30 PM · $22.1412:35 PM · $22.1912:40 PM · $22.1312:45 PM · $22.1412:50 PM · $22.1212:55 PM · $22.151:00 PM · $22.131:05 PM · $22.141:10 PM · $22.101:15 PM · $22.111:20 PM · $22.101:25 PM · $22.131:30 PM · $22.131:35 PM · $22.141:40 PM · $22.161:45 PM · $22.131:50 PM · $22.181:55 PM · $22.172:00 PM · $22.162:05 PM · $22.202:10 PM · $22.032:15 PM · $22.072:20 PM · $22.092:25 PM · $22.072:30 PM · $22.092:35 PM · $22.072:40 PM · $22.092:45 PM · $22.132:50 PM · $22.132:55 PM · $22.143:00 PM · $22.133:05 PM · $22.143:10 PM · $22.133:15 PM · $22.143:20 PM · $22.163:25 PM · $22.113:30 PM · $21.953:35 PM · $21.933:40 PM · $21.983:45 PM · $21.963:50 PM · $21.893:55 PM · $21.814:00 PM · $21.824:05 PM · $21.864:10 PM · $21.824:15 PM · $21.854:20 PM · $21.684:35 PM · $21.804:50 PM · $21.825:05 PM · $21.725:10 PM · $21.725:35 PM · $21.735:55 PM · $21.706:00 PM · $21.706:05 PM · $21.716:20 PM · $21.716:25 PM · $21.716:30 PM · $21.826:45 PM · $21.716:50 PM · $21.717:00 PM · $21.827:20 PM · $21.767:30 PM · $21.757:40 PM · $21.757:45 PM · $21.76
AI sentiment, last 36h · averaged over 5 stories · 55/100 bullish
AI sentiment 55/100 (bullish)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 agopublishThe Fly · sentiment 61 · SentinelOne price target raised to $27 from $21 at OppenheimerThe Fly · 61SentinelOne price target raised to $27 from $21 at OppenheimerStocktwits News · sentiment 64 · Why Did CRWD, S, AEHR Stocks Hit 52-Week Highs Last Week?Stocktwits News · 64Why Did CRWD, S, AEHR Stocks Hit 52-Week Highs Last Week?The Fly · sentiment 48 · SentinelOne downgraded to Hold from Buy at Deutsche BankThe Fly · 48SentinelOne downgraded to Hold from Buy at Deutsche BankInvesting.com Markets · sentiment 42 · Why is SentinelOne stock sliding today?Investing.com Markets · 42Why is SentinelOne stock sliding today?The Fly · sentiment 61 · SentinelOne price target raised to $25 from $22 at TD CowenThe Fly · 61SentinelOne price target raised to $25 from $22 at TD Cowen
27d agoThe FlyBULLISH 61Analyst

SentinelOne price target raised to $25 from $22 at TD Cowen

27d agoInvesting.com MarketsBEARISH 42General

Why is SentinelOne stock sliding today?

Why is SentinelOne stock sliding today?

27d agoThe FlyNEUTRAL 48Analyst

SentinelOne downgraded to Hold from Buy at Deutsche Bank

27d agoStocktwits NewsBULLISH 64Analyst

Why Did CRWD, S, AEHR Stocks Hit 52-Week Highs Last Week?

The stock rallies were fueled by bullish analyst targets, stronger demand expectations and AI-driven growth catalysts.

27d agoThe FlyBULLISH 61Analyst

SentinelOne price target raised to $27 from $21 at Oppenheimer

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

Earlier S move explainers: 2026-09-02 · 2026-09-01 · 2026-08-28 · 2026-08-27 · 2026-08-17