Bitcoin's Fisher Transform prints rare bullish crossover, fourth in history

Editorial illustration: A bronze Bitcoin coin stands on a dark stone surface behind two metallic ribbons. A copper ribbon curves upward across a blue ribbon against a dark navy background.

In brief

  • Fisher Transform generated fourth bullish crossover in Bitcoin history during July
  • Bitcoin hit 21-month lows near $57,000 on July 1 when crossover occurred
  • Similar 2022 pattern preceded final bear-market leg, suggesting potential upside ahead

The July Crossover

The crossover in question occurred during July at -2.26, coinciding with Bitcoin's 21-month lows near $57,000 on July 1. Analyst Willy Woo flagged the reading as significant, noting that a bullish divergence in Fisher accompanied the final six months of Bitcoin's previous bear market in 2022.

The pattern's historical reliability rests on a specific dynamic. When price falls to a point where investors find value, buy-pressure fires back up but without the speculators who typically muddy reversals at market tops. Price reverses more cleanly. Bottoms are easier to define.

Historical Context

The indicator hit its swing low of -2.85 at the end of December last year, with BTC/USD still at around $90,000. That prior extreme didn't produce a crossover—making the July event more notable by comparison.

Woo himself noted a lack of typical buyer interest at Bitcoin's July lows, with bid-side activity suggesting that only a handful of large-volume investors were accumulating at the time. That divergence between price action and retail participation is itself a bullish signal—it suggests smart money was building positions while others stayed sidelined.