Just as with Photoshop, the possibility of "logical layering" gives a great number of practical advantages. Two of the most obvious are, for instance:
- Possibility to define "hedgers", whose action can be followed/tuned separately (we have already seen that)
- Significant reduction of margin requirements
One practical example of the latter is shown, for instance, by the current 3 layers of SIlver:
If we were trading the instrument on 3 different accounts, we would have the combined margin requirements of +9, -15, -2 (total 26) contracts respectively.
Instead, by letting the software "channel" all the action on the same account - while it takes on all the work of accounting the trades on separate "logical" layers - we have a short exposure of only 8 contracts on the actual account:
But, as far as the final PNL results are concerned, they would be identical if we were actually acting long/short on 3 different accounts.
Another useful conceptual device is the "player splitter", which allows to redistribute the components of losses to be recovered into smaller parts, more suitable to smooth the hedging action.
- Possibility to define "hedgers", whose action can be followed/tuned separately (we have already seen that)
- Significant reduction of margin requirements
One practical example of the latter is shown, for instance, by the current 3 layers of SIlver:
If we were trading the instrument on 3 different accounts, we would have the combined margin requirements of +9, -15, -2 (total 26) contracts respectively.
Instead, by letting the software "channel" all the action on the same account - while it takes on all the work of accounting the trades on separate "logical" layers - we have a short exposure of only 8 contracts on the actual account:
But, as far as the final PNL results are concerned, they would be identical if we were actually acting long/short on 3 different accounts.
Another useful conceptual device is the "player splitter", which allows to redistribute the components of losses to be recovered into smaller parts, more suitable to smooth the hedging action.
