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Weekly stock analysis, SEC filing-change summaries, and quant strategy notes from lf0.
GLD, TLT, DBC, UUP Donchian ADX ATR Multi-Asset Long Only Backtest: Profitable, But Risk-Adjusted Evidence Is Weak
A concise quant research note testing Donchian ADX ATR Multi-Asset Long Only on GLD, TLT, DBC, UUP, with rules, benchmark comparison, friction, and stress testing.
Mercury Systems (MRCY) 2026 10-K Analysis: Risk Factors Changes
Mercury Systems (MRCY) 2026 10-K analysis comparing the 18 August 2026 filing with its prior-year 10-K, highlighting the Risk Factors section’s biggest changes.
Gulf Resources (GURE) 10-K: Business Changes Lead 17 August 2026 Filing Roundup
Gulf Resources (GURE)’s Business section changed the most among 2 companies that filed 10-Ks on 17 August 2026, each compared against its prior-year filing.
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