Research
Articles and Studies
Everything longer than a daily review, newest first. A study takes one question back as far as the data goes and lists every episode. An article is a longer read on what is moving stocks now. Both state their sources.
Educational commentary, not investment advice.
- Study
Sep 25, 2026 · AI capex financing · 4 episodes
The yields that didn't kill the AI trade
The 10-year hit its highest since 2007 and the AI buildout's existing debt did not get one dollar more expensive. What repriced was the next dollar, not the last one.
- Study
Sep 23, 2026 · AMZN · 15 episodes
Every $AMZN Drop of 10% or More Since 2014
Fifteen drawdowns, from 10.8% to 56%. Only four of them were the whole market falling, and the one it is in right now is not.
- Article
Sep 16, 2026 · Rates, Global bonds, Fed
Ahead of the Fed: High Bond Yields Across Major Markets, With China an Outlier
The Fed decides at 2 PM. Borrowing costs sit at two-decade highs across the major markets we checked, and the one big exception has the opposite problem.
- Article
Sep 14, 2026 · AI stocks, Balance sheets · Updated Sep 15, 2026
Borrowers Down, Payers Up
Is Monday's premarket split in AI stocks about balance sheets rather than stories?
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