DoubleTrends™
Williams %R, doubled. A fifty-year-old momentum oscillator run on two timeframes and smoothed, that flags when broad-index selling has exhausted itself.
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Featured · Market History
How often does the S&P 500 dip — and how deep?
Seventy-six years of data on how often corrections and bear markets hit, how far they fall, and how long recovery takes — the base rates behind every dip-buying decision.
Investor Behavior
Why buying the dip is so hard — and how to make it automatic
The best market days arrive during the worst headlines. Why dip-buying fails in practice, and how a pre-committed rule replaces improvisation under stress.
Track Record
Every S&P 500 bottom since 2016 — and what they had in common
Every signal the engine has fired on the index since 2016 — the drawdown at each, what came after, and the cases where the market kept falling first.
Maximum Drawdown
How far below the trailing high, and for how long. A two-axis lens that turns a price chart into a measurable read on market stress.
Learn the concept →Volume Profile & VWAP
The institutional-desk vocabulary for how the order book actually fills. Volume-at-price as inventory zones and the point of control; VWAP as the canonical benchmark every execution algo and TCA report is built around.
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VIX percentile
Why the fear gauge is more honest as a percentile of its own one-year history than as a raw level. How VIX rank separates routine selling from genuine stress.
Learn the concept →U.S. Federal Funds Rate
The price of money set by the Federal Reserve. Why the rate's recent slope tells you more about macro pressure than the headline level.
Learn the concept →Unemployment Rate
The cleanest signal that the macro regime is turning. How recent slope and the trailing-year-average crossover read pressure on consumers and corporates.
Learn the concept →CPI year-over-year
Year-over-year inflation as the context behind every Fed decision. A central bank tightening into 2% inflation is a different beast from one tightening into 6%.
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