Pivot Point Calculator  
High (H) Close (C) Low (L) 

R3 =  H + 2( Pivot  L ) 
R2 =  Pivot + ( H  L )  
R1 =  ( 2 x Pivot )  L  
Pivot =  ( H + L + C ) / 3  
S1 =  ( 2 x Pivot )  H  
S2 =  Pivot  ( H  L )  
S3 =  L  2( H  Pivot )  

Courtesy of Mataf.net
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