Total trade on Thursday amounted to 7.65 million liras.
On Friday's spot market, 1,000 cubic meters of natural gas cost 1,421 liras, while the total trade volume of natural gas amounted to 5.41 million cubic meters.
Turkey received 187.6 million cubic meters of pipeline gas on Friday.
US$1 equals 5.81 Turkish liras at 11.08 GMT on Saturday.
By Gulsen Cagatay