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 +11.02% over the past year and +8.72% YTD, with dividends reinvested. Since Sep. 28, 2021, AMPL is down −77.03% in nominal total return, or −25.69%/yr, and is currently −85.15% below its total-return high on Nov. 9, 2021.

Data ending Fri Sep. 11, 2026

Growth of $10,000

Tue 2021-09-28💬 to Fri 2026-09-11 Overall
Return 		Exponential
Trendline
AMPL × 		−77.03%
−25.69%/yr 		−21.82%/yr
R2=0.506
Amplitude Inc NASDAQ Common Stock

Growth of $10,000 Summary

Tue 2021-09-28💬 to Fri 2026-09-11 Start
Value 		End
Value
AMPL × 		$10,000.00
2021-09-28 		$2,297.45
2026-09-11

This Year’s Performance

through 2026-09-11

  YTD YoY
AMPL × 		+8.72% +11.02%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
AMPL × 		−85.15%
on 2026-09-11
from 2021-11-09 peak 		−93.38%
on 2026-04-10
from 2021-11-09 peak

Rolling Returns

Period ending Fri 2026-09-11 1 yr 2 yr 3 yr 5 yr 10 yr
AMPL × 		+11.02% +47.08%
+21.28%/yr 		+0.40%
+0.13%/yr 		— —

Annual Returns

Year AMPL
2026 (YTD) +8.72%
2025 +9.76%
2024 −17.06%
2023 +5.30%
2022 −77.18%
2021 −3.39%