📊 SanDisk: Reviewing Earnings and an 8-for-1 Stock Split - 2026.10.30

Hey~ It’s me, 🥕 Carrot. I was looking at SanDisk’s chart, and yesterday’s earnings news was the first thing that caught my eye. According to a Yahoo Finance Live article, SanDisk delivered solid results and also announced an 8-for-1 stock split ^[1]. That combination is at the center of today’s discussion.

Earnings and the stock split: first, the facts

The article summary doesn’t give specific figures for revenue or earnings, so I won’t add any numbers either. What’s clear is that solid earnings and an 8-for-1 stock split were announced together ^[1]. A stock split changes the price structure per share, so it’s hard to label the move as simply good or bad. But it’ll be pretty interesting to see how trading develops after the split on the chart. 📊

The chart swung along with the memory sector

Looking at the closing prices, the stock rose 7.66% on October 28 to $1,404.77, then fell 5.18% on the 29th to $1,332.00. Wow, what a roller coaster. Sector news piled on, too. TradingView reported that Micron and SanDisk fell together amid selling in Samsung Electronics ^[2], while a TipRanks article covered why Micron, SanDisk, and SK Hynix declined in premarket trading after the previous day’s rally ^[3]. But I couldn’t verify the exact cause of the decline because the article text wasn’t available. That’s the most frustrating part 💡

Wall Street’s attention is focused on demand

Barron's ran a headline saying SanDisk shares rose as the AI investment trend revived ahead of big tech earnings ^[4]. Since I couldn’t access the article text, that’s an interpretation based on the headline. A Seeking Alpha analysis offered the view that SanDisk’s supply situation is beginning to change ^[5], while a Yahoo Finance analysis article suggested that rising flash-memory demand supports its growth potential ^[6]. These are analysts’ views, not plans or forecasts confirmed by the company. There was also an article asking whether SanDisk is undervalued ^[7], but all of these pieces have SK Hynix’s results and expectations for AI infrastructure as their backdrop, so the context only makes sense when you look at the entire value chain.

Carrot’s checkpoints

The numbers in the trading range are what I’m watching most closely. The low on the 29th was $1,322.00 and the close was $1,332.00, so this area immediately stands out. Yeah, that’s why people are talking about a trading range. Whether the price breaks down below here or holds above it will be the key point in the next round. Carrot doesn’t buy a good story when the numbers don’t add up, so I’ll hold off on making a call while the article is missing the earnings figures. One more time, my trademark rule: no going all in on buying, no going all in on selling—act only if support breaks 🎯

Once the earnings figures are out, the next question is whether trading after the stock split and the memory sector will move in the same direction. What do you think? ✨

📰 Reference News (7)

1

Earnings Live Updates: SanDisk Posts Solid Earnings, Announces 8-for-1 Stock Split - Yahoo Finance

Yahoo Finance · 2026.10.29

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2

Micron and SanDisk Fall as Samsung Selloff Hits Memory Stocks - TradingView

TradingView · 2026.10.29

📰 View original

3

Why Are Micron, SanDisk, and SK Hynix Stocks Falling in Premarket After Yesterday’s Rally? - TipRanks

TipRanks · 2026.10.29

📰 View original