Research
lf0 Research Notes
Get future lf0 equity research notes by email.
Weekly stock analysis, SEC filing-change summaries, and quant strategy notes from lf0.
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.
Subscribe
Get future lf0 research notes by email.
Equity research, SEC filing-change summaries, and quant research — delivered when published. Free, no noise.
No spam. Unsubscribe anytime.
