TOP TIERMARKET NEWSWIRE
Movers explained · 2026-09-21

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

Why Is FIVE9 INC (FIVN) Stock Up Today?

By the Top Tier Newswire AI Desk · September 21, 2026 at 1:58 PM ET · reviewed against 3 wire stories

FIVE9 INC (FIVN) is up +10.26% in the latest session. Our newswire has captured 3 stories on FIVN across 2 sources in the last 36 hours, with AI sentiment reading bullish (avg 60/100).

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FIVN stock is up 10.26% today, closing at $35.80, driven by a series of analyst upgrades and positive valuation assessments. The stock opened at $32.53 and climbed steadily throughout the session, reaching a high of $35.82 before settling near the top of the range. Recent analyst actions have raised price targets and reinforced confidence in the company's AI platform progress.

What Happened

Three analyst firms raised or reiterated positive ratings on Five9 in the past 36 hours. Cantor Fitzgerald raised the price target to $40 based on valuation improvements. Needham reiterated a Buy rating, citing progress in the AI platform. Truist Securities, Canaccord Genuity, and others also raised price targets, with Truist and Canaccord setting new targets at $40 and $39 respectively. These upgrades contributed to the stock's sharp intraday rally.

MarketBeat highlighted Five9 as one of three "overlooked" tech names with strong revenue growth, adding to the narrative of undervalued innovation. The stock's move came amid a broader trend of analysts raising price targets, with five firms raising their targets in the past week alone.

What The Data Shows

The stock opened at $32.53 and reached a session high of $35.82. Volume of 1.2 million shares is 0.4 times the 3-month average. The stock is currently near its 52-week high of $35.31, having printed a fresh 52-week high on September 21. Over the past eight sessions, the stock has risen 9.0%, from $22.79 to $24.84. Insiders have sold $2.6 million worth of shares in the last 90 days, with the most recent sales reported on September 4 and 9.

What To Watch

Five9 has not scheduled earnings in the near term. Investors will want to monitor the breadth of analyst coverage and any further price target revisions as the stock approaches its 52-week peak.

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.

FIVN by the numbers

Last: $35.80Session: +10.26%7 sessions: +9.00%Coverage: 3 stories / 2 sourcesAI sentiment: 60/100 (bullish)Mkt cap: $2.4BP/E: 47.352w: $13.29 to $35.31
FIVN · today's session (5-min) · +14.57% vs prior close · updated 7:01 PM ET
$32.19$34.84$37.48prev close $32.47$37.207:00 AM9:57 AM12:55 PM3:52 PM6:50 PM7:00 AM · $32.537:45 AM · $32.759:20 AM · $32.709:25 AM · $32.879:30 AM · $32.989:35 AM · $33.119:40 AM · $33.379:45 AM · $33.429:50 AM · $33.749:55 AM · $33.6310:00 AM · $33.7310:05 AM · $34.0010:10 AM · $33.7210:15 AM · $34.0510:20 AM · $34.3410:25 AM · $34.5010:30 AM · $34.5410:35 AM · $34.3010:40 AM · $34.2810:45 AM · $34.2410:50 AM · $34.2610:55 AM · $34.3811:00 AM · $34.6311:05 AM · $34.6011:10 AM · $34.7411:15 AM · $34.7311:20 AM · $34.7111:25 AM · $34.8811:30 AM · $34.9811:35 AM · $35.0311:40 AM · $35.3011:45 AM · $35.1211:50 AM · $35.2311:55 AM · $35.2812:00 PM · $35.2212:05 PM · $35.1712:10 PM · $35.1512:15 PM · $35.1412:20 PM · $35.2312:25 PM · $35.2812:30 PM · $35.3012:35 PM · $35.3012:40 PM · $35.2612:45 PM · $35.1312:50 PM · $35.0612:55 PM · $35.021:00 PM · $35.021:05 PM · $35.061:10 PM · $35.161:15 PM · $35.221:20 PM · $35.211:25 PM · $35.481:30 PM · $35.451:35 PM · $35.411:40 PM · $35.511:45 PM · $35.671:50 PM · $35.621:55 PM · $35.802:00 PM · $35.802:05 PM · $35.822:10 PM · $35.862:15 PM · $35.812:20 PM · $35.602:25 PM · $35.602:30 PM · $35.532:35 PM · $35.472:40 PM · $35.602:45 PM · $35.622:50 PM · $35.712:55 PM · $35.723:00 PM · $35.733:05 PM · $35.803:10 PM · $35.973:15 PM · $35.973:20 PM · $36.033:25 PM · $36.243:30 PM · $36.513:35 PM · $36.663:40 PM · $36.723:45 PM · $37.013:50 PM · $36.803:55 PM · $37.024:00 PM · $37.004:05 PM · $37.014:10 PM · $37.014:20 PM · $36.804:30 PM · $35.815:45 PM · $36.996:15 PM · $36.906:20 PM · $36.906:25 PM · $37.106:30 PM · $37.126:50 PM · $37.20
AI sentiment, last 36h · averaged over 3 stories · 60/100 bullish
AI sentiment 60/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 3 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishMarketBeat · sentiment 58 · 3 Overlooked Tech Names Quietly Powering Everyday LifeMarketBeat · 583 Overlooked Tech Names Quietly Powering Everyday LifeInvesting.com Analyst Ratings · sentiment 61 · Needham reiterates Buy on Five9 stock, cites AI platform progressInvesting.com Analyst Ratings · 61Needham reiterates Buy on Five9 stock, cites AI platform progressInvesting.com Analyst Ratings · sentiment 61 · Cantor Fitzgerald raises Five9 stock price target to $40 on valuationInvesting.com Analyst Ratings · 61Cantor Fitzgerald raises Five9 stock price target to $40 on valuation
10h agoInvesting.com Analyst RatingsBULLISH 61Analyst

Cantor Fitzgerald raises Five9 stock price target to $40 on valuation

Cantor Fitzgerald raises Five9 stock price target to $40 on valuation

12h agoInvesting.com Analyst RatingsBULLISH 61Analyst

Needham reiterates Buy on Five9 stock, cites AI platform progress

Needham reiterates Buy on Five9 stock, cites AI platform progress

13h agoMarketBeatBULLISH 58General

3 Overlooked Tech Names Quietly Powering Everyday Life

Five9, Guidewire, and Silicon Motion offer lesser-known tech exposure, posting strong revenue growth despite Guidewire's guidance-driven stock drop and SIMO's YTD rally.

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

Earlier FIVN move explainers: 2026-09-21