Know which dip is the one to buy.
DoubleTrends™ is a rules-based S&P 500 signal for long-term ETF investors in VOO, SPY, and IVV. You get one Telegram alert on the day the rule fires, plus a private bot for the live market read on any other day.
Rules-based S&P 500 index signal. Educational market information only. Not financial, investment, or trading advice.
Ten years. Every dip.
This is a point-in-time replay of the DoubleTrends™ S&P 500 signal from July 2016 onward. The rule fired at every major stress point in that window including the 2018 Q4 drawdown, the COVID crash, the 2022 bear-market low, the 2025 tariff crash, and the March-April 2026 Iran war selloff.
Point-in-time causal replay: on each date the system only sees data available back then, not future frames.
Signal fired. Real returns.
This table shows every DoubleTrends™ signal since 2004 with the 90-day, 1-year, and 2-year forward returns from the S&P 500. Subscribers receive the full record signal by signal, with each outcome shown as it stands.
| Signal Date | Regime | Market Close | 90d Return | 1y Return | 2y Return |
|---|---|---|---|---|---|
| loading... | |||||
Now look under the hood.
You have seen the outcome surface and the historical proof. The next page shows the decision stack itself: what the rule reads, how the market gets classified, and what has to clear before a signal is allowed to fire.
Outcome → Method
Move from signal evidence to execution logic.
THE ENGINE BEHIND.