All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

IONQ: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

IONQ real return snapshot: after CPI-U inflation, IONQ returned −50.29% over the past year and −14.31% YTD, with dividends reinvested. Since Jan. 4, 2021, IONQ is up +186.33% in real purchasing-power return, or +20.04%/yr, and is currently −53.07% below its real total-return high on Oct. 13, 2025.

Data ending Fri Oct. 9, 2026

Growth of $10,000

Mon 2021-01-04💬 to Fri 2026-10-09 Overall
Return 		Exponential
Trendline
IONQ × 		+186.33%
+20.04%/yr 		+34.81%/yr
R2=0.425
IONQ Inc NYSE Common Stock

Growth of $10,000 Summary

Mon 2021-01-04💬 to Fri 2026-10-09 Start
Value 		End
Value
IONQ × 		$10,000.00
2021-01-04 		$28,633.08
2026-10-09

This Year’s Performance

through 2026-10-09

  YTD YoY
IONQ × 		−14.31% −50.29%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
IONQ × 		−53.07%
on 2026-10-09
from 2025-10-13 peak 		−90.66%
on 2022-12-27
from 2021-11-17 peak

Rolling Returns

Period ending Fri 2026-10-09 1 yr 2 yr 3 yr 5 yr 10 yr
IONQ × 		−50.29% +292.30%
+98.06%/yr 		+149.44%
+35.62%/yr 		+287.85%
+31.14%/yr 		—

Annual Returns

Year IONQ
2026 (YTD) −14.31%
2025 +4.62%
2024 +227.68%
2023 +247.49%
2022 −80.60%
2021 +44.54%