The pie chart below shows the sales and share prices of four beverage companies. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie chart illustrates the combined sales and share price index for four prominent beverage companies: Coca-Cola, PepsiCo, Nestle, and Red Bull.

Overall, Coca-Cola held the largest portion of this index, while Red Bull contributed the least. The two major players, Coca-Cola and PepsiCo, together accounted for a substantial majority of the total index.

Coca-Cola led significantly with an index of 38, making it the dominant company shown in the chart. PepsiCo followed with a notable share of 29. These two companies combined represent 67 of the total index, indicating their strong presence in the market.

In contrast, Nestle and Red Bull had considerably smaller contributions. Nestle recorded an index of 21, which is less than half that of Coca-Cola. Red Bull had the smallest share at 12, barely a third of Coca-Cola's figure, highlighting its comparatively minor role in the overall combined index.