Complex Insert Into; Some Data in One Table is Pivoted

I have a table like this:

INSERTINTO dbo.GI_CL

(Date,

Index_Code,

Price_Return_Level,

Gross_Total_Return,

Description)

I have another table called: [dbo].[SPGT_Daily]

I want to do something like the following:

INSERTINTO dbo.GI_CL(Date, Index_Code, Price_Return_Level, Gross_Total_Return,Description)

SELECT

[Date Of Index],

[Index Code],

SOMETHING HERE

[Index Name]

FROM [dbo].[SPGT_Daily]

For theSOMETHING HERE part,

INDEX CODE SPGTINFR =Price_Return_Level = 2289.317441

INDEX CODESPGTINTR = Gross_Total_Return = 3763.927172

I have a whole bunch of these for many dates!! It’s like part of the data is pivoted (it took me a while to figure this out). So, one table is normal, and the other table is not normal at all.

Here's an image of what I'm dealing with:

Can someone give me some guidance as to how to handle this? I’m sure it’s possible, but I’m not sure how to execute this task.

Thanks to all.

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