# The First Buyer Said No: Memory Prices Meet iPhone Elasticity

*URL:* https://millionaur.com/millionaur-2026-10-12-daily-analysis/
*Updated:* 2026-10-12T06:35:07+00:00

For months the memory story has been told by the companies that sell memory. On Friday one of the largest buyers spoke instead, and it said something different.

According to Nikkei Asia, Apple (AAPL) cut its October component orders for the iPhone 18 Pro and Pro Max by at least 15% — one executive put it at 15–20% — after raising both prices by $100. TrendForce estimates the memory inside a 256GB iPhone 18 Pro costs nearly 400% more than a year ago and now makes up about 34% of the bill of materials, up from about 10%. On Monday, Korea reopened after a holiday and the KOSPI fell about 3%; SK hynix lost roughly 4% and Samsung roughly 2%.

## What this means, and what it does not

This is price doing its job. When something becomes very expensive, the buyers who can wait start to wait. Phones and laptops can wait. AI data centres, so far, cannot.

- **It does not change the server side.** TrendForce still expects fourth-quarter DRAM contract prices to rise 10–15% and NAND 15–20%, with enterprise SSD the only category accelerating. Suppliers are moving advanced capacity from mobile to servers, so bits Apple does not buy go to hyperscalers who are still short.
- **It does change the shape of the cycle.** The question for 2027 is no longer only “is there a shortage?” but “will AI servers absorb the memory that phones give back?” If yes, prices plateau at a high level. If no, phone and PC memory prices weaken first — that is the signal to watch in the Q1 2027 contract print.
- **It changes which company we prefer.** Samsung Electronics both sells memory and buys it for its own phones, so it is partly hedged against exactly this. Pure memory sellers such as Micron (MU) and SK hynix carry more upside if the shortage tightens and less cushion if it does not.

## What changed in the portfolio

- The memory fund Roundhill Memory ETF (DRAM) closed the week at 57.17, above the decision level written in advance (about 54.6). The rule stands: a weekly close below it means reducing. Memory is about 10% of the portfolio and closed for new buying.
- One more protective stop was reached on a European semiconductor fund, about 5% in profit, with no slippage — 30 exits in five sessions, all in profit.
- A few older units were re-based at the same price (no change in exposure), and one unit was added to the energy sleeve before the weekend’s Gulf attacks.
- The Apple position stays: it is the company most squeezed by memory prices, so it quietly offsets part of the memory exposure.
- Lumentum (LITE), which says its AI optical parts are sold out into early 2029, closed just above the level set for one small unit (~1,111). It is expensive and insiders have been selling, so one unit only, and no buying above ~1,140.
- Cash is about 22.5% of the portfolio; the portfolio rose about 0.4% since Friday’s update.

## What we are watching this week

1. **Tuesday:** the large US banks report.
2. **Wednesday:** US September CPI, expected near 3.7% year on year. A hot number with the 10-year yield above 5.2% would revive talk of another rate rise.
3. **Thursday:** Taiwan Semiconductor (TSM) results. Revenue already beat; gross margin and 2027 capital spending matter most.
4. **27 and 29 October:** SK hynix and Samsung results. Samsung’s phone division against its memory division is the cleanest test of this whole question.

## Risks, stated openly

Memory has become a crowded trade, and crowded trades can fall fast even when the story is intact. If phone and PC demand keeps falling and servers do not take up the slack, memory prices could stall sooner than expected. Inflation could surprise higher, and oil could jump on further Gulf attacks. Most positions have no stop under them. Any of this can cost money.

## The takeaway

A shortage does not end when a seller says so. It starts to end when buyers stop paying. Friday was the first real sign of that — at the consumer edge, not in the data centre. We are not selling a story on one report; we are writing down what would prove us wrong, and watching for it.

*Portfolio snapshot: 12 October 2026, 06:23 UTC (US prices are Friday closes).*

Sources: [Fortune on Apple’s iPhone 18 Pro order cuts](https://fortune.com/2026/10/10/apple-iphone-18-pro-orders-cut-price-hike-memory-chip-shortage/); [TrendForce Q4 2026 memory contract price outlook](https://www.trendforce.com/presscenter/news/20260930-13258.html); [Trading Economics — KOSPI](https://tradingeconomics.com/south-korea/stock-market).

**Disclaimer:** This is not financial advice. Investing and copy trading involve real risk of loss, and past performance does not guarantee future results.

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