Weekly investment chart: Gold increased by 7.74 percent

Stocks traded on Borsa Istanbul lost an average of 4.77 percent of their value on a weekly basis.

Gram gold gained 7.74 percent and the dollar gained 0.30 percent.

The BIST 100 index saw its lowest point of 10,053.74 and its highest point of 10,683.00 this week.

It closed the week at 10,208.76 points, 4.77 percent below the previous week's close.

The selling price of 24-carat gold bullion per gram in the Grand Bazaar increased by 7.74 percent this week, reaching 5,760 lira.

The selling price of Republic gold increased by 7.69 percent, reaching 38,842 lira.

Quarter gold, which was 8,955 lira last weekend, increased by 7.74 percent to 9,648 lira.

The US dollar rose 0.30 percent to 41.9530 lira, while the euro fell 1.30 percent to 49.0060 lira.

Mutual funds lost 0.32 percent of their value this week, while pension funds lost 0.71 percent.

When examined by category, the most profitable investment funds were the precious metal funds with 3.37 percent.