Fancied banks to deliver extra market (6)
I believe the answer is:
dreamt
'fancied' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for dreamt that I've seen before include "Had mind pictures while asleep" , "Imagined" , "Vainly hoped" , "wasn't practical?" , "Fantasised" .)