• GoldGLD377.91 down -3.94%
  • S&P 500SPY765.61 down -0.74%
  • Russell 2000IWM280.02 down -0.69%
  • Dow JonesDIA514.02 down -0.67%
  • 20+Y TreasuriesTLT78.62 down -0.88%
  • BitcoinBTC84,313 up +1.10%
  • Nasdaq 100QQQ736.53 down -1.07%
As of Sep 29, 09:05 ET Data by Finnhub

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Investment Strategies & Instruments

The 4% Rule at CAPE 40: What 1,509 Retirements Since 1871 Show, and the TIPS Alternative

A 4% inflation-adjusted withdrawal from a 60/40 portfolio lasted 30 years in 96.8% of 1,509 monthly starts since 1871, and every failure began between 1964 and 1969. The first ten years of returns explain 75% of the outcome. No finished retirement began at today's CAPE of 40.6, but at 25 September 2026 real yields a 30-year TIPS ladder pays about 5% a year with no market risk.

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Risk Management & Macroeconomics

The Kelly Criterion, and Why Nobody Runs Full Kelly

The Kelly criterion says bet 10% per trade on a 55/45 edge — the growth-optimal fraction. Simulated over 200 trades, that same fraction produces a 50% peak-to-trough drawdown in 93% of runs, and ends below half the starting capital once in ten. Half Kelly keeps three-quarters of the growth and a fraction of the pain.

Risk Management & Macroeconomics

Why Bond Yields Rise When Central Banks Cut Rates

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.