Bitcoin (BTC) may need one more drop toward a decade-old trendline near $56,000–$60,000 before a sustained recovery begins.
Martinez's Parabolic Guard
Analyst Ali Martinez posted the analysis on X on Apr. 11, identifying what he calls the "Parabolic Guard" — an ascending trendline that has acted as a launchpad for major rallies over the past 10 years.
Every time BTC has retested this line during extended corrections, a significant expansion followed.
The numbers are hard to ignore.
Contact with this trendline produced a 963% gain in 2017 and a 261% rebound in 2018. The 2020 retest generated the largest move at 1,126%, while the 2022 touch led to a 660% rally over the following four years.
The trendline currently sits between $56,000 and $60,000, roughly 20% below BTC's recent high near $73,000. Martinez noted the present cycle low of around $60,000, formed during an intense sell-off in early February, sits right at this zone.
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Why Martinez Expects Further Downside First
According to Martinez, a return to this support level would likely be needed to end the current bear phase and set up a long-term recovery.
He also said a retest of the Parabolic Guard would signal smart money accumulation ahead of the next price expansion.
The condition is specific: BTC must actually touch or approach the trendline for the historical pattern to activate. At current levels above $72,000, the market remains roughly 20% above that threshold.
BTC Price Swings in 2026
Bitcoin has traded in a wide band this year. It dropped from its October 2025 all-time high above $126,000 through late 2025, then plunged below $63,000 on Feb. 5 in a sell-off that saw more than $1B in liquidations within 24 hours. BTC briefly recovered above $70,000 but fell back to the $66,000–$68,000 range through much of February and March. A ceasefire announcement between the U.S. and Iran on Apr. 8 pushed BTC above $70,000 for the first time since late March. As of Apr. 12, it was trading near $71,000 after a 9% weekly rally — still about 42% below its record high.
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