Nasdaq · ZS · stock
Zscaler, Inc. (ZS) stock price history
Every Nasdaq trading session of Zscaler, Inc. from Mar 16, 2018 to Nov 11, 2026: 2,177 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
ZS adjusted close, 2018 to 2026
- $368.78
- All time high, 2021
- $333.90
- 52 week high, $114.63 low
- 2,177
- Daily sessions since 2018
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
ZS key facts
- Zscaler, Inc. (ZS) closed at $193.79 on Nov 11, 2026 on Nasdaq.
- ZS's all time high close is $368.78, set on Nov 19, 2021; its all time low close is $24.95 on May 25, 2018.
- ZS's 52 week range is $114.63 to $333.90.
- ZS returned -41.5% over the year to Nov 11, 2026 and -43.6% over five years.
- Since Mar 16, 2018 ZS returned +487%, +22.7% a year compounded.
- ZS's deepest drawdown was -76.4% from Nov 19, 2021 to May 2, 2023.
- DataCedar holds 2,177 daily sessions of ZS history from Mar 16, 2018 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
ZS price chart, 2018 to 2026
ZS returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -17.1% |
| 3 months | +8.5% |
| 6 months | +30.2% |
| Year to date | -14.8% |
| 1 year | -41.5% |
| 3 years | +10.7% |
| 5 years | -43.6% |
| 10 years | n/a |
| Since Mar 16, 2018 | +487.3% |
| Compound annual growth, 8.7 years | +22.7% |
ZS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $368.78 on Nov 19, 2021
- All time low close
- $24.95 on May 25, 2018
- 52 week high
- $333.90 on Nov 12, 2025
- 52 week low
- $114.63 on Apr 10, 2026
- Deepest drawdown
- -76.4% from Nov 19, 2021 to May 2, 2023, not yet recovered
- Best single session
- +29.4% on May 29, 2020
- Worst single session
- -31.5% on May 27, 2026
- Volatility, 1 year annualised
- 71.6%
- Sessions closing higher, 1 year
- 50%
- Growth of 1 since 2018
- 5.9×
- Best calendar year
- 2020, +329%
- Worst calendar year
- 2022, -65%
ZS price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2018 starts on Mar 16, 2018; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $226.72 | $267.87 | $114.63 | $193.79 | -13.8% | 711.2M | 217 |
| 2025 | $184.05 | $336.99 | $164.78 | $224.92 | +24.7% | 496.7M | 250 |
| 2024 | $218.10 | $259.61 | $153.45 | $180.41 | -18.6% | 514M | 252 |
| 2023 | $114.72 | $227.29 | $84.93 | $221.56 | +98.0% | 616.4M | 250 |
| 2022 | $322.60 | $323.55 | $105.74 | $111.90 | -65.2% | 634.4M | 251 |
| 2021 | $199.72 | $376.11 | $157.03 | $321.33 | +60.9% | 486.6M | 252 |
| 2020 | $46.87 | $212.59 | $35.00 | $199.71 | +329.5% | 720.6M | 253 |
| 2019 | $38.39 | $89.54 | $38.03 | $46.50 | +18.6% | 621.8M | 252 |
| 2018 | $27.50 | $48.24 | $24.76 | $39.21 | n/a | 308.3M | 200 |
ZS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $193.79 | -18.5% |
| October 2026 | $237.83 | +19.3% |
| September 2026 | $199.42 | +5.9% |
| August 2026 | $188.38 | +24.6% |
| July 2026 | $151.20 | +7.1% |
| June 2026 | $141.15 | +1.0% |
| May 2026 | $139.73 | +6.9% |
| April 2026 | $130.68 | -6.9% |
| March 2026 | $140.29 | -4.6% |
| February 2026 | $146.99 | -26.5% |
| January 2026 | $200.01 | -11.1% |
| December 2025 | $224.92 | -10.6% |
About the ZS data
Daily bars. 2,177 sessions from Mar 16, 2018 to Nov 11, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 16, 2018, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nasdaq%3AZS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
ZS share price history
