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

Total Real Returns

AMPL: Total Return Chart (with Dividends Reinvested)

AMPL total return snapshot: AMPL returned +42.07% over the past year and +25.39% YTD, with dividends reinvested. Since Sep. 28, 2021, AMPL is down −73.50% in nominal total return, or −23.29%/yr, and is currently −82.88% below its total-return high on Nov. 9, 2021.

Data ending Fri Oct. 2, 2026

Growth of $10,000

Tue 2021-09-28💬 to Fri 2026-10-02 Overall
Return 		Exponential
Trendline
AMPL × 		−73.50%
−23.29%/yr 		−21.07%/yr
R2=0.484
Amplitude Inc NASDAQ Common Stock

Growth of $10,000 Summary

Tue 2021-09-28💬 to Fri 2026-10-02 Start
Value 		End
Value
AMPL × 		$10,000.00
2021-09-28 		$2,649.64
2026-10-02

This Year’s Performance

through 2026-10-02

  YTD YoY
AMPL × 		+25.39% +42.07%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
AMPL × 		−82.88%
on 2026-10-02
from 2021-11-09 peak 		−93.38%
on 2026-04-10
from 2021-11-09 peak

Rolling Returns

Period ending Fri 2026-10-02 1 yr 2 yr 3 yr 5 yr 10 yr
AMPL × 		+42.07% +70.62%
+30.62%/yr 		+25.71%
+7.93%/yr 		−73.36%
−23.25%/yr 		—

Annual Returns

Year AMPL
2026 (YTD) +25.39%
2025 +9.76%
2024 −17.06%
2023 +5.30%
2022 −77.18%
2021 −3.39%