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Monday, October 19, 2026

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From June 1 to October 16, Boost Run $BRUN fell 77.3%, vs. 37.4-58.7% for CoreWeave $CRWV, Nebius $NBIS, and $IREN. That drop in AI infra stocks is tied to to rising bets on another Fed rate hike. Higher rates hurt GPU clouds in two ways, since they (1) raise the cost of the debt that pays for their GPUs and (2) lower what investors will pay today for profits that arrive years later. But all three peers kept or raised their 2026 targets: → $CRWV: Raised its 2026 revenue guidance to $12.4-13.2B on its Q2 call. → $IREN: Raised its year-end ARR target to more than $4B on July 20. → $NBIS: Reaffirmed its 2026 guidance with its Q2 results. The problem is that lenders are charging more now. CoreWeave’s 9.625% notes due 2032 yielded 14.74% on October 16, up from 13.19% on October 1, meaning CoreWeave would likely pay ~15%/year to borrow the same way today. So the selloff came from how investors now see the cost of funding the demand for GPU clouds, not from the demand itself.

Investor Letters

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LXS.DE: a 2028 sale it can force

Lanxess can force Advent to buy at least half its Envalior stake in April 2028, potentially raising about €745 million to reduce net debt.

LPTH $525M
Trade Ideas Flow 20 clicks

Build-A-Bear: A Narrower Path

Build-A-Bear's push into prestuffed toys and broader retail distribution tests brand stretchability, but recent results warrant caution.

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TSOH Investment Research 17 clicks
OPRX · long

Optimizerx CORP

OptimizeRx, OPRX, trades 30% below its February 2025 writeup despite becoming a stronger company.

OPRX $168M
Value Investors Club 2 clicks

S&P Global ($SPGI) Deep Dive

S&P Global has fallen about 20% in 2026 as AI disruption fears test the durability of its ratings, indices and financial-data franchises.

SPGI $129B
Jimmy's Journal

Dollar Tree: Weathering The Storm

Dollar Tree’s $1.25 opening price and multi-price assortment supported 10% two-year comparable-sales growth, outpacing Walmart U.S.

DLTR $23B
TSOH Investment Research 1 click

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