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 −14.49% over the past year and −18.52% YTD, with dividends reinvested. Since Jan. 4, 2021, IONQ is up +172.26% in real purchasing-power return, or +19.37%/yr, and is currently −55.38% below its real total-return high on Oct. 13, 2025.

Data ending Tue Sep. 1, 2026

Growth of $10,000

Mon 2021-01-04💬 to Tue 2026-09-01 Overall
Return 		Exponential
Trendline
IONQ × 		+172.26%
+19.37%/yr 		+34.66%/yr
R2=0.410
IONQ Inc NYSE Common Stock

Growth of $10,000 Summary

Mon 2021-01-04💬 to Tue 2026-09-01 Start
Value 		End
Value
IONQ × 		$10,000.00
2021-01-04 		$27,225.74
2026-09-01

This Year’s Performance

through 2026-09-01

  YTD YoY
IONQ × 		−18.52% −14.49%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
IONQ × 		−55.38%
on 2026-09-01
from 2025-10-13 peak 		−90.66%
on 2022-12-27
from 2021-11-17 peak

Rolling Returns

Period ending Tue 2026-09-01 1 yr 2 yr 3 yr 5 yr 10 yr
IONQ × 		−14.49% +378.66%
+118.78%/yr 		+97.85%
+25.54%/yr 		+209.61%
+25.36%/yr 		—

Annual Returns

Year IONQ
2026 (YTD) −18.52%
2025 +4.62%
2024 +227.68%
2023 +247.49%
2022 −80.60%
2021 +44.54%