TOP TIERMARKET NEWSWIRE
Movers explained · 2026-08-28

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

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

By the Top Tier Newswire AI Desk · August 28, 2026 at 10:13 AM ET · reviewed against 35 wire stories

SENTINELONE INC A (S) is down -7.40% in the latest session. Our newswire has captured 35 stories on S across 8 sources in the last 36 hours, with AI sentiment reading mixed (avg 55/100).

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SentinelOne Inc A (S) fell 7.40% to $21.03 on Friday, marking a sharp reversal in sentiment despite recent analyst upgrades and a strong quarterly performance. The stock opened with a -3.2% gap and traded lower throughout the session, reaching an intraday low of $20.81. The decline followed a wave of analyst price target increases and mixed investor reaction to the company’s guidance and limited KPI disclosure.

What Happened

Analysts from Cantor Fitzgerald, Scotiabank, UBS, and Canaccord raised their price targets for S in the past 36 hours, reflecting optimism around the company’s AI momentum and strong quarterly results. Cantor Fitzgerald reiterated its Overweight rating, while Scotiabank and UBS increased their price targets to $26 and $24 respectively. Despite these positive signals, investors appeared to focus on concerns over SentinelOne’s limited visibility into annual recurring revenue (ARR) and key performance indicators (KPIs). The mixed reception led to a sharp sell-off, with the stock trading at 0.5x its 3-month average volume. Recent insider transactions also added to the bearish tone, with multiple executives selling shares on August 6.

What The Data Shows

The stock opened at $21.99 and fell to a session low of $20.81 before closing at $21.03. The intraday volume of 4.1 million shares was below average, suggesting a lack of conviction among traders. Over the past 90 days, insiders have sold 16 times, totaling $8.2 million. The stock has also seen 1 fresh 52-week high and 5 fresh 52-week lows in the last week. Unusual options activity included $1.4 million in call premiums and $884,000 in put premiums, with the largest single print at $1.4 million. The stock currently trades within its 52-week range of $11.81 to $23.95.

What To Watch

SentinelOne is not scheduled to release earnings in the near term. Investors will likely monitor coverage breadth and analyst commentary for further clarity on the company’s growth trajectory and execution risks.

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

Last: $21.03Session: -7.40%7 sessions: -0.28%Coverage: 35 stories / 8 sourcesAI sentiment: 55/100 (mixed)Mkt cap: $7.0B52w: $11.81 to $23.95
S · Aug 28 session (5-min) · -5.37% vs prior close · updated 8:44 PM ET
$20.62$21.73$22.83prev close $22.71$21.497:00 AM10:13 AM1:27 PM4:41 PM7:55 PM7:00 AM · $21.757:05 AM · $21.697:10 AM · $21.977:15 AM · $21.927:20 AM · $21.897:25 AM · $21.957:30 AM · $21.767:35 AM · $21.877:40 AM · $22.057:45 AM · $22.077:50 AM · $22.117:55 AM · $22.018:00 AM · $22.048:05 AM · $22.198:10 AM · $22.088:15 AM · $22.268:20 AM · $22.218:25 AM · $22.058:30 AM · $22.108:35 AM · $22.048:40 AM · $22.218:45 AM · $22.158:50 AM · $22.248:55 AM · $22.209:00 AM · $22.299:05 AM · $22.209:10 AM · $22.009:15 AM · $21.729:20 AM · $21.489:25 AM · $21.399:30 AM · $21.389:35 AM · $21.489:40 AM · $21.649:45 AM · $21.489:50 AM · $21.399:55 AM · $21.2310:00 AM · $20.9810:05 AM · $20.9110:10 AM · $21.2910:15 AM · $21.2310:20 AM · $21.1410:25 AM · $21.0210:30 AM · $21.1110:35 AM · $21.0510:40 AM · $21.0810:45 AM · $21.1110:50 AM · $21.0010:55 AM · $21.0511:00 AM · $21.0111:05 AM · $21.0011:10 AM · $21.1211:15 AM · $21.1611:20 AM · $21.0411:25 AM · $21.1011:30 AM · $21.2011:35 AM · $21.1811:40 AM · $21.1511:45 AM · $21.1111:50 AM · $20.9711:55 AM · $20.8812:00 PM · $20.8312:05 PM · $20.8412:10 PM · $20.8812:15 PM · $20.7412:20 PM · $20.7712:25 PM · $20.7512:30 PM · $20.8412:35 PM · $20.8812:40 PM · $20.8912:45 PM · $20.9512:50 PM · $20.8912:55 PM · $20.931:00 PM · $20.961:05 PM · $20.951:10 PM · $21.001:15 PM · $21.011:20 PM · $20.981:25 PM · $20.951:30 PM · $20.971:35 PM · $21.201:40 PM · $21.111:45 PM · $21.151:50 PM · $21.181:55 PM · $21.142:00 PM · $21.092:05 PM · $21.182:10 PM · $21.162:15 PM · $21.232:20 PM · $21.232:25 PM · $21.272:30 PM · $21.202:35 PM · $21.172:40 PM · $21.072:45 PM · $21.092:50 PM · $21.072:55 PM · $21.073:00 PM · $21.093:05 PM · $21.113:10 PM · $21.113:15 PM · $21.153:20 PM · $21.273:25 PM · $21.293:30 PM · $21.323:35 PM · $21.443:40 PM · $21.523:45 PM · $21.503:50 PM · $21.543:55 PM · $21.574:00 PM · $21.504:05 PM · $21.544:10 PM · $21.544:15 PM · $21.164:20 PM · $21.164:35 PM · $21.414:40 PM · $21.124:45 PM · $21.305:05 PM · $21.385:35 PM · $21.375:40 PM · $21.375:50 PM · $21.516:05 PM · $21.306:10 PM · $21.126:30 PM · $21.146:50 PM · $21.326:55 PM · $21.327:00 PM · $21.457:25 PM · $21.517:40 PM · $21.327:45 PM · $21.337:55 PM · $21.49
AI sentiment, last 36h · averaged over 35 stories · 55/100 bullish
AI sentiment 55/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 8 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 $20 from $15 at Piper SandlerThe Fly · 61SentinelOne price target raised to $20 from $15 at Piper SandlerThe Fly · sentiment 61 · SentinelOne price target raised to $24 from $16 at UBSThe Fly · 61SentinelOne price target raised to $24 from $16 at UBSSeeking Alpha · sentiment 38 · SentinelOne in focus as Wall Street digests mixed guidance, resultsSeeking Alpha · 38SentinelOne in focus as Wall Street digests mixed guidance, resultsInvesting.com Analyst Ratings · sentiment 61 · UBS raises SentinelOne stock price target to $24 on strong resultsInvesting.com Analyst Ratings · 61UBS raises SentinelOne stock price target to $24 on strong resultsThe Fly · sentiment 61 · SentinelOne price target raised to $25 from $18 at CanaccordThe Fly · 61SentinelOne price target raised to $25 from $18 at CanaccordInvesting.com Analyst Ratings · sentiment 61 · Scotiabank raises SentinelOne stock price target on AI momentumInvesting.com Analyst Ratings · 61Scotiabank raises SentinelOne stock price target on AI momentumThe Fly · sentiment 61 · SentinelOne price target raised to $26 from $23.50 at ScotiabankThe Fly · 61SentinelOne price target raised to $26 from $23.50 at ScotiabankInvesting.com Analyst Ratings · sentiment 63 · Cantor Fitzgerald reiterates SentinelOne stock Overweight on strong quarterInvesting.com Analyst Ratings · 63Cantor Fitzgerald reiterates SentinelOne stock Overweight on strong quarter
15d agoInvesting.com Analyst RatingsBULLISH 63Analyst

Cantor Fitzgerald reiterates SentinelOne stock Overweight on strong quarter

Cantor Fitzgerald reiterates SentinelOne stock Overweight on strong quarter

15d agoThe FlyBULLISH 61Analyst

SentinelOne price target raised to $26 from $23.50 at Scotiabank

15d agoInvesting.com Analyst RatingsBULLISH 61Analyst

Scotiabank raises SentinelOne stock price target on AI momentum

Scotiabank raises SentinelOne stock price target on AI momentum

16d agoThe FlyBULLISH 61Analyst

SentinelOne price target raised to $25 from $18 at Canaccord

16d agoInvesting.com Analyst RatingsBULLISH 61Analyst

UBS raises SentinelOne stock price target to $24 on strong results

UBS raises SentinelOne stock price target to $24 on strong results

16d agoSeeking AlphaBEARISH 38Earnings

SentinelOne in focus as Wall Street digests mixed guidance, results

SentinelOne stock drops as investors weigh Q2 results and guidance, with concerns over limited KPI disclosure and ARR visibility.

16d agoThe FlyBULLISH 61Analyst

SentinelOne price target raised to $24 from $16 at UBS

16d agoThe FlyBULLISH 61Analyst

SentinelOne price target raised to $20 from $15 at Piper Sandler

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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