Key facts: Bitcoin up on $981M ETF inflows; LTH losses; Sharpe -23

BTCUSD spot gained as ETF net inflows totaled ~$981.2M, pushing Bitcoin to its highest in over a month before a pullback; inflows follow prior outflows and mirror pre-October 2025 timing.BTCUSD spot CFD: LTH-SOPR under 1 for 50+ days; long-term holders >50% in loss in June; weak retail spot demand and limited institutional allocation observed; no conclusions.BTCUSD Sharpe Ratio near -23, a level that historically aligns with macro bottoms and often leads to multi-month consolidation before larger upside. Traders note risk-adjusted return extreme.March 2026 study estimates breaking Bitcoin secp256k1 may need under 500,000 physical qubits—about 20× lower than prior estimates—highlighting reduced quantum resources tied to BTCUSD security risk.Major firms formed the Bitcoin Security Consortium, pledging $15 million over three years to fund developers improving BTC-USD spot CFD network security against quantum computing risks.