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$ZS

Zscaler, Inc. Common Stock

XNASTechnologyServices-Computer Programming Services

$161.55-0.06%$0.1000Prev $161.65LIVE Full chart Live alerts
No recent price bars, the chart lights up when ZS starts printing.

Why is ZS down today? It is at $161.55 (-0.06%), and our scanner flagged it 80 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ZS spikes, and full due diligence on ZS — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $ZS 80 times in the last 30 days. Create a free account to track $ZS, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.

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Key Stats

Price & performance
Price
$161.55
Change today
-0.06%
Previous close
$161.65
52-week range
$114.63 – $336.99
Valuation & dividend
Market cap
$26.14B
Ownership & volume
Shares outstanding
161.7M
SEC · as of 2026-05-19 · 79d
Insider ownership
17.0%
DEF 14A · 2025-11-21
Institutional own.
62.93%
Total held
79.9%
Tradeable float
32.5M
20% of shares · after 17% insiders + 63% institutions
Avg daily volume
2.7M
Next earnings
Sep 1 · in 26d
Classification
Sector
Technology
Industry
Services-Computer Programming Services
Exchange
XNAS
Relative volumevs this time of day
5m
0.4x
15m
0.6x
1h
0.4x
1D
0.1x

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Why is $ZS moving today?

4 alerts today3.3x RVOL

ZS is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on ZS today, peaking at 3.3x its normal volume.

Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →
Why is $ZS moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profileShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy35 analysts
Avg target $194.09(+20% upside)
Range $145 – $250
28 buy7 hold0 sell

Analyst data via Nasdaq. Not investment advice.

Insiders

Insiders selling0 buys, 10 sells last 3 months (13/38 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Rubin Kevin
Officer
Sold (automatic/other)-503sold 1.2%41K$73K
at $144.74
Jul 27, 26
Schlossman Robert
Officer
Sold (automatic/other)-122sold 0.2%69K$18K
at $150.00
Jul 6, 26
Rubin Kevin
Officer
Sold (automatic/other)-3Ksold 6.7%42K$370K
at $123.18
Jun 25, 26
Geller Adam
Officer
Sold (automatic/other)-3Ksold 6.2%42K$345K
at $122.60
Jun 22, 26
Beer James A
Director
Sold (automatic/other)-177sold 4.0%4K$22K
at $125.50
Jun 17, 26
Rubin Kevin
Officer
Sold (automatic/other)-2Ksold 3.6%45K$213K
at $126.43
Jun 16, 26
Rich Michael J.
Officer
Sold (automatic/other)-4Ksold 4.0%100K$529K
at $126.43
Jun 16, 26
Schlossman Robert
Officer
Sold (automatic/other)-3Ksold 4.3%69K$398K
at $126.43
Jun 16, 26
Geller Adam
Officer
Sold (automatic/other)-2Ksold 4.1%45K$245K
at $126.43
Jun 16, 26
Chaudhry Jagtar Singh
Officer
Sold (automatic/other)-3Ksold 0.8%343K$364K
at $126.43
Jun 16, 26
Beer James A
Director
Sold (automatic/other)-177sold 3.9%4K$27K
at $153.53
Mar 18, 26
Geller Adam
Officer
Sold (automatic/other)-2Ksold 4.3%47K$321K
at $153.53
Mar 18, 26

Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.

$ZS Sentiment

Bearish
Bearish40Bullish
📰 News: 2 bull · 4 bearToday: -0.1%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$ZS Activity

News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.

Alert· 1h ago -2.47%
$ZS moved -2.47% in 1 min (Level 1) at 9:42 AM ET
at $159.94
Alert· 1h ago 3.3× RVOL
ZS hit 3.245x RVOL at 9:34 AM ET
at $157.97
Alert· 4h ago -1.29%
$ZS moved -1.29% in 1 min (Level 1) at 7:05 AM ET
at $157.00
Alert· 4h ago 2.9× RVOL
ZS hit 2.885x RVOL at 7:05 AM ET
at $157.00
Alert· 1d ago 2.6× RVOL
ZS hit 2.630x RVOL at 10:39 AM ET
at $163.29
Alert· 1d ago +0.5% vs EMA
$ZS near 200 EMA: +0.46% from 200 EMA at 6:24 PM ET
at $162.80
Alert· 1d ago 4.7× RVOL
ZS hit 4.654x RVOL at 6:24 PM ET
at $162.80
Alert· 1d ago +0.4% vs EMA
$ZS near 200 EMA: +0.42% from 200 EMA at 5:23 PM ET
at $162.72
Alert· 1d ago 3.8× RVOL
ZS hit 3.759x RVOL at 5:23 PM ET
at $162.72
Alert· 1d ago +0.2% vs EMA
ZS 200EMA (1m) Trending · 290 bars · L5 · +0.23% above EMA · slope +0.17%
at $162.00
Alert· 1d ago +0.2% vs EMA
ZS 200EMA (1m) Trending · 290 bars · L5 · +0.23% above EMA · slope +0.17%
at $162.00
Alert· 1d ago +0.2% vs EMA
ZS 200EMA (1m) Trending · 290 bars · L5 · +0.23% above EMA · slope +0.17%
at $162.00
Alert· 1d ago +0.1% vs EMA
ZS 50EMA (5m) Trending · 79 bars · L3 · +0.10% above EMA · slope +0.64%
at $162.00
Alert· 1d ago 2.0× RVOL
ZS hit 2.000x RVOL at 3:52 PM ET
at $163.09
Alert· 1d ago +0.9% vs EMA
$ZS near 200 EMA: +0.89% from 200 EMA at 2:31 PM ET
at $162.60
Alert· 1d ago 2.0× RVOL
ZS hit 2.000x RVOL at 2:31 PM ET
at $162.60
Alert· 1d ago +1.1% vs EMA
$ZS near 200 EMA: +1.14% from 200 EMA at 1:45 PM ET
at $162.12
Alert· 1d ago 2.8× RVOL
ZS hit 2.791x RVOL at 1:45 PM ET
at $162.12
Alert· 1d ago +1.2% vs EMA
$ZS near 200 EMA: +1.23% from 200 EMA at 1:06 PM ET
at $161.73
Alert· 1d ago 5.0× RVOL
ZS hit 4.963x RVOL at 1:06 PM ET
at $161.73
Alert· 1d ago +1.4% vs EMA
$ZS near 200 EMA: +1.45% from 200 EMA at 12:23 PM ET
at $161.40
Alert· 1d ago 2.4× RVOL
ZS hit 2.397x RVOL at 12:23 PM ET
at $161.40
Alert· 2d ago 8.2× RVOL
ZS hit 8.199x RVOL at 9:47 AM ET
at $160.15
Alert· 2d ago +1.1% vs EMA
ZS 200EMA (5m) Trending · 103 bars · L4 · +1.11% above EMA · slope +0.35%
at $154.34
Alert· 3d ago +1.3% vs EMA
$ZS near 200 EMA: +1.29% from 200 EMA at 11:15 AM ET
at $154.28
News· GlobeNewswire Inc.· 8d ago Neutral
Saviynt Exceeds $300 Million in ARR and Launches Zuma the Enterprise AI Identity Security Platform
News· GlobeNewswire Inc.· 22d ago Bearish
ZSCALER STOCKHOLDER ALERT: Bragar Eagel & Squire, P.C. is Investigating Zscaler, Inc. on Behalf of Zscaler Stockholders and Encourages Investors to Contact the Firm
News· Investing.com· 29d ago Bullish
5 Downgraded Stocks That May Reward Long-Term Investors
News· The Motley Fool· 30d ago Neutral
Should You Buy CrowdStrike After Its Recent Stock Split? The Answer Might Surprise You.
News· GlobeNewswire Inc.· 32d ago Bearish
CLASS ACTION INVESTIGATION: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Zscaler
News· The Motley Fool· 52d ago Bullish
The Invisible Layer Protecting the World's Biggest Companies
News· GlobeNewswire Inc.· 54d ago Bearish
INVESTOR ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Zscaler
News· The Motley Fool· 54d ago Bearish
Down Nearly 60%, Is Zscaler Now a Long-Term Opportunity or a Value Trap in the AI Era?

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ZS stock FAQ

Why is $ZS moving today?

ZS is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on ZS today, peaking at 3.3x its normal volume.

What is the ZS stock price today?

ZS last traded at $161.55, down 0.06% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

When does ZS report earnings?

Zscaler, Inc. Common Stock (ZS) is next expected to report earnings on Tuesday, September 1, 2026, about 26 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.

Where can I see live ZS alerts?

The ZS Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ZS 80 times in the last 30 days.

What exchange is ZS on?

ZS (Zscaler, Inc. Common Stock) trades on XNAS, with a market cap of about $26.14B in the SERVICES-COMPUTER PROGRAMMING SERVICES sector.

Is ZS good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ZS for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.