If you invested $1,000 in ZS — what it would be worth today
A $1,000 investment in Zscaler Inc. (ZS) in March 2018 would be worth $6,704 as of August 2026 with dividends reinvested — 25.5% a year. Use the dropdowns above to try any amount, ticker, or starting month back to March 2018.
Over the same period, the same $1,000 would be worth $3,343 in the S&P 500 (SPY) and $4,822 in the Nasdaq-100 (QQQ). ZS beat both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in ZS since March 2018#
monthlyZscaler Inc. (ZS). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
Growth of $1,000 in ZS by starting month#
$1,000 invested in ZS, by starting year#
| Invested in | Worth today | Same in QQQ | Multiple | Annualized |
|---|---|---|---|---|
| 2018 | $6,704 | $4,565 | 6.7× | 25.5% |
| 2019 | $3,890 | $4,561 | 3.9× | 19.8% |
| 2020 | $3,355 | $3,472 | 3.4× | 20.4% |
| 2021 | $942 | $2,401 | 0.9× | -1.1% |
| 2022 | $732 | $2,070 | 0.7× | -6.7% |
| 2023 | $1,516 | $2,533 | 1.5× | 12.5% |
| 2024 | $798 | $1,777 | 0.8× | -8.5% |
| 2025 | $929 | $1,411 | 0.9× | -4.7% |
Methodology#
Investments are assumed made at the first trading day's close of the chosen year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. ZS data begins March 2018; values as of August 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live ZS chart and fundamentals on the ZS quote page or compare with the same investment in SPY.
FAQ
- How much would $1,000 invested in ZS be worth today?
- A $1,000 investment in Zscaler Inc. (ZS) in March 2018 would be worth about $6,704 as of August 2026, with dividends reinvested. That works out to about 25.5% a year.
- How far back does the ZS calculation go?
- ZS data begins March 2018. You can pick any starting month from then to the present and see what your investment would be worth today.
- Does this include dividends?
- Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.