Page History

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Create few long derivative 

 if we need to  check average cost for the month of Sep-18 then Open Roll Cost screen and check the average of future long for the month of Sep - 18

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 We can see the historical average price for a given month 

How Long historical price works.

Create a Long trade for future month

Create a Short future trade against the same and give the roll month

Image Added

 Create a Long position for the next future month

 Match the buy and sell 

- To check the original spent agianst the Long -, We should consider only the open balance of Long trade.

,((172*10*37500)/100=645000 should be the original spent .

-To Find the P&L 

Sell- Buy for the matched roll month . in this case

(((158*10)-(160*10))/10)*10*37500)/100= -7500

 -To find the Find the adjusted spent

• If P&L is -ve then Original spent + P&L
• If P&L is positive then the Original spent - P&L
  645000+7500=652500
  
• To find  the adjusted price:
  (Adjusted spent / matched qty /37500)*100
  (652500/10/37500)*100=174