GET DAILY SIGNALSZscaler (ZS) Advances +19% in 30 Days as AI Security Narrative Takes Hold
Key Takeaways
- Zscaler shares rose roughly 19% over the 30-day period into late October 2026, climbing from $214.45 on September 23 to $255.15 at the October 23 close.
- The advance extended a powerful multi-month rebound, with the stock up about 73% over the prior three months.
- A well-received October 6 Investor Day, where management positioned Zscaler as "the cybersecurity platform for the AI era" and outlined a long-term $10 billion annual recurring revenue (ARR) ambition, anchored the move.
- A broad wave of analyst price-target increases followed the event, including raises at Wells Fargo, Truist, Stephens, Scotiabank, JPMorgan, TD Cowen, and Canaccord.
- Strong fiscal fourth-quarter results reported September 3, featuring 25% ARR growth and an accelerating net-new-ARR trajectory, underpinned investor confidence.
- For additional detail on Zscaler's Price Targets, Earnings, and Forecast, explore Tickeron's dedicated pages.
- Explore Trending AI Robots to see AI-driven trading strategies covering ZS and thousands of other tickers.
Zscaler's Role in the Shifting Cybersecurity Landscape
Zscaler, Inc. operates a cloud-native cybersecurity platform centered on its Zero Trust Exchange, delivered entirely as software-as-a-service. Core products such as Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX) enable enterprises to protect users, applications, and data without traditional VPNs or on-premises hardware. The company holds a leading position in the Secure Access Service Edge (SASE) space and competes directly with Palo Alto Networks (PANW), Cloudflare (NET), and CrowdStrike (CRWD). I track ZS closely because its subscription model aligns with the ongoing enterprise move toward zero-trust frameworks and, more recently, AI-driven security needs.
Recent Price Action in Context
Over the past 30 days, Zscaler shares moved from a September 23 close of $214.45 to $255.15 on October 23, for a gain of roughly 19%. The path was uneven, with a dip toward the $193 area in late September followed by a strong October rally that included a 7.8% single-day jump on October 21. Looking further back, the stock climbed from around $147 in late July 2026 to the October 23 level, representing an approximate 73% advance over three months. That rebound reflected a meaningful re-rating after the shares finished June at their lowest sales multiple since fiscal 2018. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
Key Drivers Behind the 30-Day Move
The main catalyst arrived with Zscaler's October 6 Investor Day. Management highlighted the AI-security opportunity, reaffirmed first-quarter fiscal 2027 revenue guidance of $935 million to $939 million, and sketched a long-term route to $10 billion in ARR. The presentation prompted a series of analyst price-target increases on October 7, with updates from Wells Fargo (to $260), Truist (to $250), Stephens (to $265), Scotiabank (to $255), JPMorgan (to $245), TD Cowen (to $230), Stifel (to $235), and Canaccord (to $250 from $210). Momentum extended on October 21 when D.A. Davidson began coverage with a Neutral rating and the shares rose 7.8%. The move also benefited from broader strength across cybersecurity names on commentary about rising AI token usage.
Quarterly Foundation and Growth Trends
Support for the quarter came from Zscaler's fiscal fourth-quarter 2026 results, released September 3. Full-year revenue increased 25.4% to $3.35 billion, ARR reached approximately $3.8 billion (up 25%), and free cash flow totaled $779 million, or 23.2% of revenue. Notably, growth in newly added recurring revenue, excluding the Red Canary acquisition, accelerated from 7% in fiscal 2025 to 17% in the fiscal fourth quarter. This signaled re-acceleration in the core business even as management guided fiscal 2027 revenue growth to a more moderate 16.6% to 17.5% range. The combination of improving profitability trends and the new AI-security narrative supported the re-rating from the mid-year lows.
Looking Ahead to Fiscal First-Quarter Results
Attention now turns to Zscaler's fiscal first-quarter 2027 earnings report, expected in November 2026. Investors will focus on revenue relative to the $935 million to $939 million guidance, ARR growth compared with the roughly 17% pace implied by that outlook, and net-new ARR as a gauge of whether the AI-security theme is driving accelerating demand. Free-cash-flow margin progress toward the 23% to 23.5% target and any updates on Security-for-AI product adoption will also matter. Competitive pressures in the SASE market and the sensitivity of high-multiple software stocks to interest rates and macro conditions remain the main risks to watch.
Using AI Tools for Ongoing Research
In my own work I often turn to Tickeron’s AI Trend Prediction Engine to model potential scenarios around high-growth names like ZS and to compare momentum signals across the sector. The platform helps surface patterns that might otherwise be missed in traditional analysis, providing an additional layer of perspective before earnings or major events.
Disclaimer
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Financial writer and active order flow futures trader with a focus on fundamental analysis, macroeconomic factors, and equity research. I make in-depth blogs on stocks and ETFs, bridging the gap between raw market data and real-world trading decisions.
ZS sees its 50-day moving average cross bullishly above its 200-day moving average
The 50-day moving average for ZS moved above the 200-day moving average on September 21, 2026. This could be a long-term bullish signal for the stock as the stock shifts to an upward trend.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Momentum Indicator moved above the 0 level on October 08, 2026. You may want to consider a long position or call options on ZS as a result. In 67 of 79 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 85%.
The Moving Average Convergence Divergence (MACD) for ZS just turned positive on October 22, 2026. Looking at past instances where ZS's MACD turned positive, the stock continued to rise in 34 of 46 cases over the following month. The odds of a continued upward trend are 74%.
Following a +9.54% 3-day Advance, the price is estimated to grow further. Considering data from situations where ZS advanced for three days, in 260 of 345 cases, the price rose further within the following month. The odds of a continued upward trend are 75%.
The Aroon Indicator entered an Uptrend today. In 182 of 230 cases where ZS Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 79%.
Bearish Trend Analysis
The RSI Indicator has been in the overbought zone for 1 day. Expect a price pull-back in the near future.
The Stochastic Oscillator has been in the overbought zone for 1 day. Expect a price pull-back in the near future.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ZS 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%.
ZS broke above its upper Bollinger Band on October 23, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
Fundamental Analysis (Ratings)
The Tickeron Valuation Rating of 2 (best 1 - 100 worst) indicates that the company is seriously undervalued 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 (16.345) is normal, around the industry mean (16.640). ZS has a moderately low P/E Ratio (-667.820) as compared to the industry average of (60.382). Projected Growth (PEG Ratio) (2.043) is also within normal values, averaging (3.648). Dividend Yield (0.000) settles around the average of (0.213) among similar stocks. P/S Ratio (9.158) is also within normal values, averaging (103.889).
The Tickeron Price Growth Rating for this company is 35 (best 1 - 100 worst), indicating steady price growth. ZS’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued 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 SMR rating for this company is 92 (best 1 - 100 worst), indicating weak sales and an unprofitable 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 PE Growth Rating for this company is 97 (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 98 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. ZS’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 91, placing this stock worse than average.
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an antivirus & cloud security platform
Industry ComputerCommunications
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