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Used to administer contracts renewals etc.

Functionality

For Streaming workflow - FXTG (FX Trading Grid)
FXSPOT for SPOT ccy pairs, G10's etc
FXFWD are for pre spot ccy pairs Example EUR/RUB (russian/baltic regional banks) - Only a handful of our dealers are enabled for this. This wouldn't be relevant for you.
FXNDF - Can be traded if supported OFF-FACILITY and ON /SEF / MTF / TFE

SWAPS are not supported at all in FXTG and can be ignored.