Wednesday, November 4, 2026

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The Buyback Shows Up (ESRT Q3 2026)

Empire State Realty Trust repurchased $85.8 million of shares at $4.56 each, using 1359 Broadway sale proceeds to fund buybacks and debt reduction.

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@convequity

Convequity on X

High-bandwidth memory generally costs about 5x more per GB than conventional DRAM. As AI systems support longer context windows and more complex reasoning, memory demand is spreading into conventional DRAM and NAND. The mechanism is a tiered memory system. HBM holds active model weights and the context needed now. External DRAM holds a broader pool of context that the model can retrieve, while NAND-based SSDs store less frequently used context and model checkpoints. This keeps more context accessible at a lower cost, with a latency trade-off. Memory producers are operating at approximately 80% gross margins and 60%+ EBIT margins. The industry's through-cycle average gross margin has been 35-40%, and past peaks rarely exceeded 55-60%. Supply explains much of this. Samsung, SK Hynix and Micron invested heavily in capacity during the 2021-2022 boom. That capacity came online in 2023 and 2024, when smartphone, PC and non-AI server demand was weak. All three cut production, recorded operating losses and set conservative capex plans. Samsung cut DRAM output by approximately 15-20% in 2023. The capacity response as of mid-2026: 1. Samsung has targeted a roughly 50% increase in HBM production capacity this year. 2. SK Hynix has accelerated its HBM4 ramp through the M15X fab, while reportedly redirecting some planned HBM4 capacity toward DDR5. 3. $MU has accelerated DRAM and HBM output in Taiwan. Meaningful wafer starts from its new US and Singapore facilities are not expected until 2027 and beyond. These additions are weighted toward HBM and high-end server DRAM, not broad conventional memory capacity. They appear insufficient to close the gap in the near term, so the unusually high margins look likely to persist for several more quarters.

New Ideas From The Road

Aurelion Research increased healthcare exposure and sees opportunities in banking and defense, alongside research on Alcoa, Nike, ONON and…

Oracle: The Party Is Almost Over

Oracle’s CDS spreads exceed 320 basis points as debt approaches $135 billion and fiscal 2027 capex targets $95 billion, amid heavy reliance…

Site Centers (NYSE:SITC)

Site Centers' $3 per-share return-of-capital distribution and December delisting leave a discounted liquidation stub, with two properties…

Coupang: 3Q26 Business Recap

Coupang’s product-commerce growth rose 9% as data-leak effects fade, while management expects margins to return to pre-incident levels by…

update on Gartner

Gartner’s growth has stalled after federal contract losses and cautious commercial spending, raising questions about its competitive…

Recycle Bin

Used aircraft engines can be repurposed as gas turbines, easing data center power constraints while tightening aviation supply.

AMRZ · long

Amrize

Amrize (AMRZ) produces aggregates, cement and roofing materials across the US and Canada.

AMD Earnings Review

AMD reported $13.4 billion in Q3 revenue, with Data Center sales up 97% to $8.5 billion, and guided Q4 revenue to $17 billion.

TWLO Q3 FY12/26 Earnings Review

Twilio's Q3 revenue rose 20% to $1.56 billion, but Q4 organic growth guidance fell to 11% to 12% and RPO declined 28%.

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