OBV - , . , . , - . , ? , , , . , - ? , OBV. , , .
. 7.7 OBV (). OBV, .
. 7.76 OBV , , , . , .
. 7. 8 , , S&P 500.
. 7. 86 OBV. , - .
, , . , , , . , , , .
(Volume Accumulation - VA), . " " - -. , - . , , ( ). OBV , VA , . , ( ), , , . (. . 7.9 - 7.106.)
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, . , , , . , 10 000, :
VA == {[(C-L) - (H-C)]/(H-L)} x V
- (high), - (close), L - (low), V - (volume).
. 7, , .
.7.96 OBV ( ) VA (). . .
. 7.?0 , .
. 7.106 . OBV () , VA () . , VA; .
VA , OBV. , . VA . , (. 10).
, . , (Demand Index), . " ". , , , . "" . , .
OBV, -, : ( ) ( ). , OBV . , ( ), ( ). OBV , ( ) . , , .