1.3338 is low water-mark for cable since its early London rise to 1.3409

See: nL1N2IH0GB. Drop to 1.3338 influenced by some profit-taking on longs

Bids may emerge pre-1.3300 if GBP/USD extends south (1.3305 was Monday low)

Outcome of EU-UK trade negotiations will impact the pound this month

No-trade deal Brexit is still possible, UK minister Gove says nL8N2IH17N

Fed chair Powell is due to speak at 1500GMT nL1N2IG26JnL1N2IG1R7