162 articles
Equity Research
Company-level stock analysis, valuation, margins, balance sheet risk, and rating rationale.
Research
84 articles
The Scorecard
Post-publication reviews that check what happened after earlier Buy and Sell calls.
82 articles
SEC What Changed
Daily filing-change notes comparing new 10-K language with prior-year disclosures.
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6 articles
Weekly Performance
Friday performance updates for the public LF0 research track record.
SEC What Changed: 10-K Filing Snapshot for 9 June 2026
A ranked snapshot of 10-K language changes for companies that filed annual reports on 9 June 2026.
SEC What Changed: 10-K Filing Snapshot for 8 June 2026
A ranked snapshot of 10-K language changes for companies that filed annual reports on 8 June 2026.
SEC What Changed: 10-K Filing Snapshot for 5 June 2026
A ranked snapshot of 10-K language changes for companies that filed annual reports on 5 June 2026.
SEC What Changed: 10-K Filing Snapshot for 4 June 2026
A ranked snapshot of 10-K language changes for companies that filed annual reports on 4 June 2026.
XLP PBands Backtest: Profitable, But Risk-Adjusted Evidence Is Weak
A concise quant research note testing PBands Lower Band Mean Reversion Long Only on XLP, with rules, benchmark comparison, friction, and stress testing.
SEC What Changed: 10-K Filing Snapshot for 3 June 2026
A ranked snapshot of 10-K language changes for companies that filed annual reports on 3 June 2026.
SEC What Changed: 10-K Filing Snapshot for 2 June 2026
A ranked snapshot of 10-K language changes for companies that filed annual reports on 2 June 2026.
XLF: Momentum, Mean Reversion, or No Trade?
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Equity research, scorecards, weekly performance updates, and SEC filing-change summaries.