Hmm... I have been thinking of the reduction of 1 sen... If I used the figures for 11-14 June, I would get the 1 sen reduction as the government released last week.
RON95
11/6 USD85.45 @ 3.9900 = RM340.9455
12/6 USD85.32 @ 3.9980 = RM341.10936
13/6 USD83.36 @ 4.0000 = RM333.44
14/6 USD85.08 @ 4.0030 = RM340.57524
Average weekly price per barrel 339.017525
1 barrel = 158.987295L
RM2.1324
Operator Margins is RM0.05 Alpha, RM0.0954 Operating Cost, RM0.05 Oil company margin, and RM0.1219 Petrol station dealer's margin
RON95 price is RM2.1324+RM0.3173 = RM2.45/L
RON97 price is estimated to be RM2.59/L (Around 14 sen more than RON95 on average) - a reduction of 1 sen.
Thus, let's try to predict/calculate the price for this Thursday 28 June using the RON95 price for between 18-22 June
RON95
18/6 USD81.20 @ 4.0060 = RM325.2872
19/6 USD81.49 @ 4.0050 = RM326.36745
20/6 USD81.57 @ 4.0080 = RM326.93256
21/6 USD79.81 @ 4.0140 = RM320.35734
22/6 USD80.65 @ 4.0190 = RM324.13235
Average weekly price per barrel 324.61538
1 barrel = 158.987295L
RM2.0418
Operator Margins is RM0.05 Alpha, RM0.0954 Operating Cost, RM0.05 Oil company margin, and RM0.1219 Petrol station dealer's margin
RON95 price is RM2.0418+RM0.3173 = RM2.36/L
RON97 price is estimated to be RM2.50/L (Around 14 sen more than RON95 on average) - a reduction of 9 sen.
If only no some hidden formula from them adjusting to 1MDB rate... lol