Independent market analysis
Long-form research on portfolio construction, risk, macro and the tools that actually move returns. No hype, no tips, no paywall.
Backtrader tops almost every 2026 ranking of Python backtesting libraries. Its last commit was in April 2023. Here is what the registries say about all six, and the licence question nobody mentions.
The Federal Reserve is holding at 3.50%-3.75% while the US 10-year Treasury sits near 4.8% and the 30-year is at levels last seen in 2007. The policy rate and the bond market are two different prices set by two different mechanisms, and in 2026 they are moving apart. What duration and the term premium actually mean for a portfolio.
Investing a lump sum immediately beat a three-month phase-in 68% of the time in Vanguard research, costing about $500 of expected return per $100,000 to spread it out. Dollar-cost averaging is not the return-maximising choice; it is insurance against regret, and the premium is small but real.
Position sizing determines whether being wrong is a setback or an ending, and it outranks security selection. Consecutive losses compound faster than intuition suggests: risking too much per trade makes ruin likely even with a genuine edge, because the arithmetic of recovery works against an account that has already shrunk.
The 60/40 portfolio was never a magic ratio — it was a bet that stocks and bonds move in opposite directions. That bet stopped paying in 2022. Here is what actually changed, and the four checks that matter more than the number.
Midterm years have historically brought muted returns before the vote and stronger performance in the twelve months after it, as uncertainty resolves. The president's party usually loses seats, which markets tend to read as gridlock and price benignly. The pattern is real but the sample is small, so it belongs in context rather than in a trading plan.
Japan's Nikkei 225 crossed 62,000 for the first time in May 2026, making it the best-performing major market of the year on four structural drivers rather than one rally. For a foreign investor the yen is the decisive variable: currency moves can erase the entire index gain unless the exposure is hedged.
The May 2026 Beijing summit was the first state visit to China by a sitting US president in nearly nine years, and it touched five issues that move markets: tariffs, technology export controls, agriculture, currency and Taiwan. For most portfolios the right response is position sizing, not repositioning around a single diplomatic event.
Gold reached a record near $5,595 an ounce in January 2026, fell more than 10% as the US-Iran conflict erupted, then recovered above $4,720 as talks progressed. The renewed $5,000 forecasts rest on central bank buying, real interest rates and geopolitical risk. Gold pays no income, so its role is diversification rather than return.
Paul Tudor Jones told CNBC in May 2026 that the AI rally has another year or two of upside but will end in a correction he called breathtaking, comparing the moment to late 1999. Four indicators support the bubble reading and four argue this cycle genuinely differs. The practical response is trimming concentration, not exiting.
