Since 2005, WDC has had 1,344 Slingshot setups across 11 timeframes in our own backtest, and 65% of them closed green. A squeeze is a state, not a signal: it tells you compression is building, not which way it resolves.
From our own historical backtest of the Slingshot entry, which buys the momentum turn inside a squeeze. History only: it describes the past sample, not the next trade.
Historical backtest data, before costs. Not a prediction, not financial advice. How the backtester works.
Across every symbol we track, the daily Slingshot entry won 68.3% of 6,555 trades since 2004 in our own backtest. Single names produce small samples, so the system-level record, not any one ticker, is why the setup earns a place on the board.
Today's state is on the Squeeze Setups board, which tracks WDC on all 12 timeframes through the session. On this page we only show history: the last daily Slingshot setup on WDC in our record was on March 16, 2026.
In our own backtest since 2005, 65% of 1,344 Slingshot setups on WDC closed green, across 11 timeframes. Across all symbols, the daily Slingshot won 68.3% of 6,555 trades. That is history, not a promise about the next trade.
The board sorts every name by backtest edge, timeframe confluence, and trend. $99/mo, cancel anytime.