Compare ON Semiconductor (ON) vs SanDisk (SNDK) Price & Performance

ON SemiconductorTrade

SanDiskTrade

Price performance (Past 24H)

Key statistics

ON Semiconductor vs SanDisk — how do they compare? ON Semiconductor trades at $70.75 (market cap $27.67B), while SanDisk trades at $1,763.06 (market cap $254.47B). The key difference: SanDisk is far larger — about 9.2× ON Semiconductor's market cap. Which is the better fit depends on your goals.

	ON	SNDK
Market Cap	$27.67B	$254.47B
Sector	Technology	Technology
52-Week High	$133.93	$2.34K
52-Week Low	$44.90	$73.92
Enterprise Value	$28.29B	$249.89B

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Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

ON Semiconductor

No Aura AI signal available yet.

SanDisk

SNDK trades at $1,737.99, down 0.12% on the day, with a neutral technical signal. The stock has surged over 500% in 2026, driven by AI-driven memory demand, and is set to join the S&P 500. Recent quarters show strong EPS beats, with Q2 2026 actual EPS of $39.25 surpassing the $34.96 estimate. Fundamentals are mixed, with a net loss in 2025 but a projected profit margin of 56.46% for 2026, supported by high gross margins and robust ROE of 91.64%.

Outlook is bullish due to AI memory supercycle tailwinds and contracted revenue floors, but risks include volatility from insider selling and valuation concerns. Analysts are overwhelmingly positive, with 87.5% buy ratings and a consensus price target of $2,330, implying 34% upside. Investors should weigh high growth potential against execution risks in a cyclical sector.

Aura AI is an analytical signal, not financial advice — do your own research.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

On Semiconductor poised for growth with $213B TAM upgrade and Synaptics acquisition ahead of Investor Day 2026Seeking Alpha · 1 day agoBullish ON Semiconductor upgraded to Buy on strong data center growth and new product wins.Seeking Alpha · 1 day agoBullish View details →

SNDK

Memory chip stocks rise as Goldman Sachs says sector's worst downturn may be over.24/7 Wall Street · 18 hours agoBullish SanDisk surges 632% in a year on AI storage demand but is a Hold at $1,740 amid risks and high valuation.24/7 Wall Street · 18 hours agoNeutral Sandisk secures $93.9B in contracts, driving strong demand and high margins, stock up 33% since August call.Seeking Alpha · 20 hours agoBullish View details →

About ON Semiconductor

Onsemi develops power and sensing semiconductors for automotive, industrial, and energy applications. Its products support functions such as electric vehicle systems, energy conversion, automation, and intelligent sensing.

About SanDisk

Sandisk is a semiconductor memory company specializing in NAND flash technology. Its storage products support consumer devices, enterprise systems, and cloud and AI infrastructure.