Total trade on Wednesday amounted to 11.42 million liras.
On Thursday's spot market, 1,000 cubic meters of natural gas cost 1,452 liras, while the total natural gas trade volume amounted to 5.42 million cubic meters.
Turkey received 151 million cubic meters of pipeline gas on Thursday.
US$1 equals 6.21 Turkish liras at 1121 GMT on Friday.
By Ovunc Kutlu