Riches given to bank worker, one trading in futures (7,6)

I believe the answer is:

fortune teller

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'one trading in futures' is the definition.
The answer is a person as well as being a singular noun. This is suggested by the definition.

'riches given to bank worker' is the wordplay.
'riches' becomes 'fortune' (fortune is a kind of riches).
'given to' means one lot of letters go next to another.
'bank worker' becomes 'teller' (I've seen this in another clue).
'fortune'+'teller'='FORTUNE-TELLER'

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(Other definitions for fortune teller that I've seen before include "guide to future developments" , "Person who anticipates" , "one predicts" , "One has a sixth sense" , "who knows what is going to happen?" .)

I've seen this clue in The Times.

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