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 −34.80% over the past year and −19.26% YTD, with dividends reinvested. Since Jan. 4, 2021, IONQ is up +169.79% in real purchasing-power return, or +19.05%/yr, and is currently −55.78% below its real total-return high on Oct. 13, 2025.

Data ending Mon Sep. 14, 2026

Growth of $10,000

Mon 2021-01-04💬 to Mon 2026-09-14 Overall
Return 		Exponential
Trendline
IONQ × 		+169.79%
+19.05%/yr 		+34.67%/yr
R2=0.414
IONQ Inc NYSE Common Stock

Growth of $10,000 Summary

Mon 2021-01-04💬 to Mon 2026-09-14 Start
Value 		End
Value
IONQ × 		$10,000.00
2021-01-04 		$26,979.16
2026-09-14

This Year’s Performance

through 2026-09-14

  YTD YoY
IONQ × 		−19.26% −34.80%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
IONQ × 		−55.78%
on 2026-09-14
from 2025-10-13 peak 		−90.66%
on 2022-12-27
from 2021-11-17 peak

Rolling Returns

Period ending Mon 2026-09-14 1 yr 2 yr 3 yr 5 yr 10 yr
IONQ × 		−34.80% +353.87%
+113.04%/yr 		+90.61%
+23.99%/yr 		+206.25%
+25.09%/yr 		—

Annual Returns

Year IONQ
2026 (YTD) −19.26%
2025 +4.62%
2024 +227.68%
2023 +247.49%
2022 −80.60%
2021 +44.54%