What happened
Bitcoin lost the $75,000-$76,000 support band early Thursday and traded as low as $72,589, a one-month low, after wire reports flagged renewed US strikes on Iranian targets. The decline wiped out a week of recovery: Bitcoin had been changing hands between $77,000 and $78,000 going into Wednesday before the geopolitical shock hit risk assets. The move took BTC to the lower edge of an ascending channel that analyst Ali Martinez has been tracking since the early February crash.
Per Martinez, the channel's floor sits at the intersection of the 100-day Simple Moving Average and the 23. 6% Fibonacci retracement, making the current zone a structural test rather than a routine pullback. Volume on the breakdown was concentrated in the European morning session, with the sharpest leg coming as the strike headlines crossed.
Why it matters
This is the first time since the February low that Bitcoin has tested the lower channel boundary on a confirmed risk-off catalyst rather than rotational chop. The $75,733 level Martinez previously flagged as the bull-case invalidation is now broken on a closing basis, which mechanically shifts the burden of proof onto buyers. There's also a second pattern stacking on top of the channel break.
Trader Mister Crypto noted Bitcoin has been carving out a Head and Shoulders since mid-April, with the left shoulder formed during the late-April pullback, the head built during this month's rally to $82,500, and the right shoulder developing after that rejection. The neckline sits at $75,000. "Now that we have broken back into the range after losing $75,000, the probability of a move toward the range lows around $63,000 is increasing," he wrote.
