Bitcoin (CRYPTO: BTC) marks its worst quarter in a decade with a 56.2% slump — breaking its last record of 49% loss in Q1 2021 when it fell from its ATH $19,750 to around the $4,000. At the start of the quarter ended June, BTC was trading around $45,000, 35% down from its all-time high of $69,000, before hitting its 18-month low at $17,100 on June 19.