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 −30.70% over the past year and −7.80% YTD, with dividends reinvested. Since Mar. 16, 2018, ZS is up +528.42% in nominal total return, or +23.87%/yr, and is currently −43.77% below its total-return high on Nov. 19, 2021.

Data ending Fri Oct. 16, 2026

Growth of $10,000

Fri 2018-03-16💬 to Fri 2026-10-16 Overall
Return 		Exponential
Trendline
ZS × 		+528.42%
+23.87%/yr 		+21.12%/yr
R2=0.538
Zscaler Inc NASDAQ Common Stock

Growth of $10,000 Summary

Fri 2018-03-16💬 to Fri 2026-10-16 Start
Value 		End
Value
ZS × 		$10,000.00
2018-03-16 		$62,842.42
2026-10-16

This Year’s Performance

through 2026-10-16

  YTD YoY
ZS × 		−7.80% −30.70%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
ZS × 		−43.77%
on 2026-10-16
from 2021-11-19 peak 		−76.41%
on 2023-05-02
from 2021-11-19 peak

Rolling Returns

Period ending Fri 2026-10-16 1 yr 2 yr 3 yr 5 yr 10 yr
ZS × 		−30.70% +8.26%
+4.05%/yr 		+20.42%
+6.39%/yr 		−29.15%
−6.66%/yr 		—

Annual Returns

Year ZS
2026 (YTD) −7.80%
2025 +24.67%
2024 −18.57%
2023 +98.00%
2022 −65.18%
2021 +60.90%
2020 +329.48%
2019 +18.59%
2018 +18.82%