RRR , , . , RRR . RRR (R), (average maximum retracement measure AMR):
RRR R
AMR
() , (,/12 ). , (Vl2 ). , , (, ) (, ), (, 12). , , ( ).
21. 743
R , , , . , R , . AMR (MR), MR :
1.
(MRPP),
2.
(MRSL).
, MRPP , . (, ) MRPP , , . MRPP , , ( ). , , , MRPP . , MRPP, , , .
, MRSL . (, ) MRSL , , , .. , . , , MRSL . , MRSL, , , , , ( ) .
|
|
MRPP MRSL . , . , MR MRPP MRSL. MR (, ). AMR
744 4.
. , , .
RRR :
RRR= R
AMR
R
( );
E, i,
, i , , _! ,
i, ME, i .
, MRPP, , MRSL, .
R *:
R, R = 0,30, . Alternative to Sharpe Ratio Better Measure of Performance, Futures, p. 58, March 1985.
21. 745 |
, $100 000 $285 610 , 30%*:
RRR , . , . , , ? , RRR , *, .
Excel RRR Schwager on Futures: Managed Trading.
746 4.
, , , , . , $50 000, , $200 000.
|
|
, (.. ), , :
1. /
,
**.
2.
,
. ,
$200 000,
+4, -2, -3 +6%,
:
= $200 000.
1 = (200 000) (1,04) = $208 000.
2 = (200 000) (1,04) (0,98) = $203 840.
3 = (200 000) (1,04) (0,98) (0,97) = $197 725.
4 = (200 000) (1,04) (0,98) (0,97) (1,06) = $209 588.
, R AMR RRR .
, , -
, RRR, . , , , RRR .
, . , , , , . ( , , .) , / .
21. 747
. , , RRR . RRR , .
/ (GAIN TO PAIN)
/ (AGRP) RRR. AGRP :
AGRP = AAR/AAMR,
AAR , AAMR , ( ) .
RRR , AGPR, , (, ). , AGRP, , . , AGRP, 3, , , ( ).