Trading Software:

_perf 1

Function - _PERF

_PERF
Performance

Advanced

SYNTAX	_perf( ARRAY array, STRING lag, STRING length)
RETURNS	Special
DESCRIPTION	Calculate the return of a range in the specified array, from (the current bar minus lag) to (the current bar minus lag minus length)
ADDITIONAL INFO
EXAMPLE	_perf(close, "0", "dis(0)")

Manual

_perf 1

Download Manual in CHM or PDF format

Trading financial instruments, including foreign exchange on margin, carries a high level of risk and is not suitable for all investors. The high degree of leverage can work against you as well as for you. Before deciding to invest in financial instruments or foreign exchange you should carefully consider your investment objectives, level of experience, and risk appetite. The possibility exists that you could sustain a loss of some or all of your initial investment and therefore you should not invest money that you cannot afford to lose. You should be aware of all the risks associated with trading and seek advice from an independent financial advisor if you have any doubts.