Palantir and Sandisk Both Posted Blowout Earnings in 2026. The Stock Market Rewarded Only One of Them the Same Day. Here's the Difference.
2026-07-21 06:23
•Jennifer Saibil •The Motley Fool
••••• •• Axe Capital view
Why Sandisk Thrives While Palantir Stumbles Despite Similar Earnings
Strong fundamentals and valuation differences highlight why Sandisk’s shares rallied and Palantir’s lagged post-earnings.
Both Palantir and Sandisk reported blockbuster earnings in 2026, but only Sandisk’s stock jumped. Sandisk benefits from skyrocketing demand for NAND flash memory in data centres—a segment that underpins the digital economy—and is locking in long-term contracts that make its revenues less volatile. Contrast that with Palantir, a software company growing fast but trading at a nosebleed 149 times earnings. Investors worry that Palantir’s SaaS model could be disrupted by AI agents replacing its core value proposition. For South African investors, this is a textbook reminder to focus on companies with tangible assets or earnings and reasonable valuations. The rand, tracking USD/ZAR, typically reacts to these tech sector swings because offshore tech earnings impact dollar flows and risk sentiment. While Sandisk’s story is compelling, any sudden easing in NAND supply or a broad tech sell-off could hit shares. this is just my opinion and not financial advice
Trim Palantir on valuation concerns while watching Sandisk for a tactical buy, especially if the USD/ZAR weakens further supporting offshore tech exposure.
- Sandisk
- Palantir
- USD/ZAR
- AI disruption hurting SaaS valuations
- NAND flash market supply easing, impacting Sandisk pricing
6/10
Despite both Palantir and Sandisk reporting exceptional earnings in 2026, the market responded differently to each company. Sandisk's stock soared following its earnings report due to strong NAND flash memory demand from data centers and a shift to long-term contracts, while Palantir's stock dropped despite robust growth. The divergence reflects investor concerns about SaaS vulnerability to AI agents and Palantir's stretched valuation at 149x earnings, compared to Sandisk's more reasonable 47x earnings multiple.
This article was originally published by The Motley Fool and has been adapted here for Axe Capital Trading News.
Publisher: The Motley Fool
Author: Jennifer Saibil
Categories: Equities, Earnings, Technology, AI, Semiconductors
Tickers: PLTR, SNDK
Sentiment: Mixed - Despite posting blowout earnings with 85% YoY revenue growth and strong commercial performance, the stock dropped after earnings. Market concerns about AI agents disrupting SaaS business models and an extremely high P/E ratio of 149x make investors skeptical about sustainability of growth and valuation. Stock soared after earnings report driven by exceptional 251% YoY revenue growth, particularly in data centers (233% sequential growth), and a shift to long-term contracts that reduce cyclicality. The company benefits from critical NAND flash memory demand and pricing power in a supply-constrained market, with a more reasonable 47x P/E valuation.
Keywords: AI stocks, earnings reports, SaaS concerns, NAND flash memory, data centers, stock valuation, market sentiment
Insights:
- PLTR: Negative: Despite posting blowout earnings with 85% YoY revenue growth and strong commercial performance, the stock dropped after earnings. Market concerns about AI agents disrupting SaaS business models and an extremely high P/E ratio of 149x make investors skeptical about sustainability of growth and valuation.
- SNDK: Positive: Stock soared after earnings report driven by exceptional 251% YoY revenue growth, particularly in data centers (233% sequential growth), and a shift to long-term contracts that reduce cyclicality. The company benefits from critical NAND flash memory demand and pricing power in a supply-constrained market, with a more reasonable 47x P/E valuation.