Compare IONQ Inc (IONQ) vs Quantumscape Corp (QS) Price & Performance

IONQ IncTrade

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Price performance (Past 24H)

Key statistics

IONQ Inc vs Quantumscape Corp — how do they compare? IONQ Inc trades at $44.08 (market cap $17.60B), while Quantumscape Corp trades at $6.38 (market cap $3.90B). The key difference: IONQ Inc is far larger — about 4.5× Quantumscape Corp's market cap, and IONQ Inc is trading nearer its 52-week high, Quantumscape Corp nearer its low. Which is the better fit depends on your goals.

	IONQ	QS
Market Cap	$17.60B	$3.90B
Sector	Technology	Consumer Cyclical
52-Week High	$82.09	$18.44
52-Week Low	$26.59	$4.89
Enterprise Value	$15.53B	$3.11B

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Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

IONQ

IonQ outpaces Rigetti with 287% revenue growth and strong outlook, justifying a Buy on IONQ and Sell on RGTI.Seeking Alpha · 1 day agoBullish IonQ posts 287% revenue growth in Q2, beating expectations and boosting 2026 outlookSeeking Alpha · 1 day agoBullish View details →

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About IONQ Inc

IonQ is a leader in quantum computing, developing world-class quantum systems. Its technology aims to solve complex problems across finance, healthcare, and materials science that are beyond classical computers.

About Quantumscape Corp

QuantumScape Corp is engaged in the development of next-generation solid-state lithium-metal batteries for use in electric vehicles. It developed anode-less cell design, which delivers high energy density while lowering material costs and simplifying manufacturing.