Dylan PatelFounder and Chief Analyst, SemiAnalysis · The semiconductor-AI stack

Memory Stock Cycle: Supply Demand Gap Explained

11 Apr 2026 · 1 min

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In this market commentary, the speaker explains why memory‑related stocks, such as Micron, are experiencing sharp price swings. He attributes the volatility to investors’ risk appetite and the inherent cyclicality of the memory sector, where rapid price gains are often followed by equally rapid declines. Micron is highlighted as trading at a low forward price‑to‑earnings ratio, but the speaker notes that memory stocks tend to cap out at cheap valuations because of their cyclical nature. He discusses operating leverage, explaining that as memory prices rise, the upside is limited while the downside can be amplified, creating a “game of chicken” scenario. The core thesis is that demand for memory far exceeds current supply, and new supply will not materialize until the second half of next year due to the long lead times required to build clean‑room capacity. This persistent supply‑demand gap underpins the chaotic market environment and shapes investor expectations.

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And I think it really comes down to risk appetite and what's happening at investors all around the world, right? Stocks that go up very quickly often give it back very quickly. And I think that that's the big thing that we're witnessing. Micron trades really cheap on a forward price-to-earnings, but oftentimes memory stocks kind of top out at a cheap price-to-earnings because they're inherently cyclical. Right. Now, at this point in time, I think what happens is like, As it becomes, you know, cheaper and cheaper and cheaper, as the memory price goes up and up and up, effectively, it's like a game of chicken. One day the memory price will go down. And what will happen is the shares, which often are very, very cheap at the top, become, you know, the operating leverage is meaningful to the downside. And so this is like the history of every memory cycle. But at this point in time, I want to be pretty clear about this. We still continue to believe that there is way more demand than there is supply and supply a unique constraint that pretty much there's no meaningful blocks of supply that will come online until the second half of next year. That's because the long lead time items of like building a whole clean room takes a long time. And so that's kind of going to be this continued supply demand gap that we see in the market. So people are looking for answers, but yeah, it's just because it's a chaotic market.