All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

ZS: Total Return Chart (with Dividends Reinvested)

ZS total return snapshot: ZS returned −32.22% over the past year and −12.28% YTD, with dividends reinvested. Since Mar. 16, 2018, ZS is up +497.91% in nominal total return, or +23.39%/yr, and is currently −46.50% below its total-return high on Nov. 19, 2021.

Data ending Fri Sep. 18, 2026

Growth of $10,000

Fri 2018-03-16💬 to Fri 2026-09-18 Overall
Return 		Exponential
Trendline
ZS × 		+497.91%
+23.39%/yr 		+21.40%/yr
R2=0.538
Zscaler Inc NASDAQ Common Stock

Growth of $10,000 Summary

Fri 2018-03-16💬 to Fri 2026-09-18 Start
Value 		End
Value
ZS × 		$10,000.00
2018-03-16 		$59,790.91
2026-09-18

This Year’s Performance

through 2026-09-18

  YTD YoY
ZS × 		−12.28% −32.22%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
ZS × 		−46.50%
on 2026-09-18
from 2021-11-19 peak 		−76.41%
on 2023-05-02
from 2021-11-19 peak

Rolling Returns

Period ending Fri 2026-09-18 1 yr 2 yr 3 yr 5 yr 10 yr
ZS × 		−32.22% +17.08%
+8.21%/yr 		+27.53%
+8.44%/yr 		−28.42%
−6.47%/yr 		—

Annual Returns

Year ZS
2026 (YTD) −12.28%
2025 +24.67%
2024 −18.57%
2023 +98.00%
2022 −65.18%
2021 +60.90%
2020 +329.48%
2019 +18.59%
2018 +18.82%