Strategy reports a $5.8 billion year-to-date gain in Bitcoin, holding 553,555 bitcoins at a cost of $37.9 billion.The company doubles its capital plan to $84 billion, with $57 billion left to raise for Bitcoin purchases by 2027.Strategy increases its BTC Yield target to 25% and BTC $ Gain target to $15 billion, with unrealized gains soaring in Q2.The adoption of fair value accounting for Bitcoin holdings led to a $12.7 billion uplift in retained earnings for Strategy.