Agentic AI's repeated context favors cache memory and storage demand for Micron, SK hynix and Sandisk over fresh GPU computation. Per @demian_ai, about 95% of input tokens for DeepSeek V4.1 Flash on OpenRouter were cache hits; storage matters unless routing and caching keep almost everything in GPU memory. New products such as 3D DRAM and HBM-on-logic could be the final trigger for a full memory-stock re-rating. x.com  x.com 

Kioxia and SanDisk are the purer bets on NAND and enterprise SSDs, with more torque to QLC, KV-cache and offload storage, and Kioxia trades at a far lower multiple. Enterprise SSD is where the memory supercycle is being priced, as US cloud providers raised eSSD demand forecasts and QLC emerges as the cost-efficient growth driver, per a post citing TrendForce. x.com 

Networking, power and compute look more durable than cyclical memory in the AI buildout. Lumentum's revenue compounded year after year across the 2010s and 2020s, unlike Micron's; AWS revenue also compounded. Lumentum, Nebius, Bloom Energy and Credo should heavily outperform SanDisk and Micron from here, though AI itself remains heavily doubted. x.com  x.com 

Sandisk's fast-growing data-center revenue strengthens its case among memory names with upside. Data-center revenue rose 61% quarter over quarter; revenue of $11.03B, adjusted EPS of $49.51 and adjusted gross margin of 85.1% all exceeded estimates. For upside among Micron, Sandisk and Kioxia, Micron ranks first, then Sandisk, then Kioxia, until further guidance. x.com  x.com 

SanDisk CEO David Goeckeler's report of customer signals beyond fiscal 2030 adds storage to the long-duration AI hardware-demand case. He says those signals come through new-business-model partnerships; Micron and SK hynix in memory and Lumentum in photonics were already cited as signs of demand beyond 2030. x.com 

Kioxia's 74% operating margin is a shortage premium with an expiration date set by its own investor deck. AI inference storage demand is real, but management's supply-demand chart shows NAND returning toward balance by late 2027, and its long-term model targets mid-20% operating margins. The stock is about 12x the annualized peak quarter but roughly triple that on the company's normalized plan. The bull case: hyperscaler contracts and the inference-storage tier keep margins structurally higher. … Show more

Kioxia looks cheap, and better than SanDisk, because NAND may have more demand torque than DRAM over the next 12-18 months as KV cache and AI content storage demand grows. Kioxia is cheaper than SanDisk and has a better KV cache offering. NAND does carry bigger long-term China supply risks. x.com  x.com 

SanDisk could benefit as DeepSeek's new memory architecture significantly increases the importance of NAND flash storage and SSDs in AI inference. x.com 

Samsung's and SK hynix's NAND franchises are threatened by YMTC, which should pass Kioxia first. YMTC's IPO filing shows an 84% gross margin on bare NAND die, above 70% on finished SSDs, as the shortage makes the low end the most profitable. It is #3 in shipments at 14%, level with Kioxia, and its RMB 33bn IPO funds capacity to pass Samsung and SK by end-2027 as they starve NAND capex for HBM. China's self-sufficiency push can speed its eSSD qualification; the shortage keeps margins fat for now. … Show more

SanDisk benefits as agentic AI explodes context data. Most of that KV cache cannot live in HBM, so it spills to QLC NAND, which is slower but the only tier economical enough at that scale. x.com