GET DAILY SIGNALSWhy Is Five9 (FIVN) Stock Down -19.45% Today?
Key Takeaways
- FIVN shares plunged roughly 19.45% to about $27.50, down from a prior close of $34.14.
- The primary catalyst was weak fourth-quarter and full-year profit guidance, which overshadowed a modest third-quarter beat.
- Q4 adjusted EPS guidance of $0.88–$0.92 landed well below the roughly $0.99 analysts had expected.
- The company also announced a $325 million cash acquisition of AI-native platform Level AI, adding near-term margin-dilution concerns.
- The move was an earnings-driven repricing rather than a broad-market or sector-driven sell-off.
- Traders are now watching fourth-quarter execution, AI revenue momentum, and the Level AI integration timeline.
- For more detail on valuation and technicals, explore Price Targets, Earnings, and Forecast pages.
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Opening Summary
Five9, Inc. (FIVN), a cloud contact-center software provider behind the Genius CX Platform, saw its shares tumble roughly 19.45% in Friday's session, falling to about $27.50 from a prior close of $34.14. The sharp decline followed the company's third-quarter 2026 earnings report and, more importantly, a profit outlook for the fourth quarter and full year that fell short of Wall Street's expectations. Although revenue and adjusted earnings for the quarter itself exceeded consensus, the disappointing guidance triggered a decisive sell-off in a market reaction centered squarely on forward profitability.
Weak Profit Guidance Overwhelms an Earnings Beat
The sell-off was driven primarily by guidance, not by the headline quarterly numbers. Five9 reported third-quarter revenue of $323.3 million, up 13% year over year and above the roughly $319 million consensus estimate. Adjusted earnings per share came in at $0.82, modestly ahead of the $0.80 analysts had expected. Subscription revenue grew 16%, and AI revenue accelerated sharply, rising 91% year over year to about $45 million, or roughly 17% of subscription revenue.
Those positives, however, were overshadowed by the forward outlook. For the fourth quarter, the company guided adjusted EPS to a range of $0.88 to $0.92, well below the consensus of approximately $0.99 — a roughly 9% miss at the midpoint. Full-year adjusted EPS guidance was also trimmed to $3.17–$3.21, down from the $3.26 figure analysts had been modeling. The weaker profit outlook reflects, in part, timing-related partner costs that pressured adjusted gross margin, which slipped to about 61.7% from 62.8% a year earlier.
Level AI Acquisition Adds Near-Term Dilution
Compounding the guidance-driven decline, Five9 announced a definitive agreement to acquire Level AI, an AI-native customer-experience platform, for $325 million in cash. The deal bolsters Five9's AI capabilities and expands its addressable market, with Level AI contributing roughly $20 million in annual recurring revenue growing about 50% year over year. Management framed the acquisition as a strategic offensive move, but it also flagged approximately one percentage point of dilution to adjusted EBITDA margin in 2027, with accretion not expected until 2028. For a market already focused on profitability, the near-term margin drag reinforced the bearish tone.
Market Context and Trading Activity
The move was overwhelmingly company-specific. Trading in FIVN was heavy as investors repriced the shares following the earnings release, consistent with a classic guidance-driven gap lower. The decline was not primarily a function of broad-market weakness or a sector-wide rotation; rather, it reflected a sharp reset in expectations for Five9's near-term earnings power even as its revenue trajectory continued to improve. The stock's fall also pushed it back toward levels last seen earlier in the year, well below its 52-week high and closer to its longer-term moving averages.
What Comes Next for FIVN
Investors will now focus on whether Five9 can sustain its accelerating subscription and AI revenue growth while rebuilding profitability. Management pointed to AI revenue growth of at least 75% for the full year, up from a prior outlook of at least 60%, and expects gross-margin pressure from partner costs to begin reversing in the fourth quarter. The Level AI transaction is expected to close in the fourth quarter, with formal 2027 guidance and a revised Investor Day expected in early 2027. Key risks include tough AI growth comparisons heading into 2027, integration execution around the acquisition, and whether the cost and organizational-design initiatives translate into restored operating leverage.
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Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
FIVN sees MACD Histogram just turned negative
FIVN saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on November 03, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 47 instances where the indicator turned negative. In 41 of the 47 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 87%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on November 05, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on FIVN as a result. In 68 of 81 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 84%.
FIVN moved below its 50-day moving average on November 05, 2026 date and that indicates a change from an upward trend to a downward trend.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where FIVN declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 80%.
The Aroon Indicator for FIVN entered a downward trend on October 27, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Indicator entered the oversold zone -- be on the watch for FIVN's price rising or consolidating in the future. That's also the time to consider buying the stock or exploring call options.
The Stochastic Oscillator is in the oversold zone. Keep an eye out for a move up in the foreseeable future.
Following a +7.52% 3-day Advance, the price is estimated to grow further. Considering data from situations where FIVN advanced for three days, in 204 of 289 cases, the price rose further within the following month. The odds of a continued upward trend are 71%.
FIVN may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Fundamental Analysis (Ratings)
The Tickeron Price Growth Rating for this company is 57 (best 1 - 100 worst), indicating steady price growth. FIVN’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 62 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (2.677) is normal, around the industry mean (16.360). P/E Ratio (36.051) is within average values for comparable stocks, (53.310). Projected Growth (PEG Ratio) (0.261) is also within normal values, averaging (3.696). Dividend Yield (0.000) settles around the average of (0.434) among similar stocks. P/S Ratio (2.447) is also within normal values, averaging (104.492).
The Tickeron SMR rating for this company is 76 (best 1 - 100 worst), indicating slightly better than average sales and a considerably profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Seasonality Score of 85 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron PE Growth Rating for this company is 96 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. FIVN’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 92, placing this stock worse than average.
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General Information
a provider of cloud contact center software solutions
Industry ComputerCommunications
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