The trade volume of Turkey's spot natural gas market decreased by 37.12% to 4.37 million Turkish liras on Friday, Turkey's Energy Exchange Istanbul (EXIST) data showed on Saturday.
Total trade on Thursday amounted to 6.95 million liras.
On Friday's spot market, 1,000 cubic meters of natural gas cost 1,675 liras, while the cumulative natural gas trade volume amounted to around 2.61 million cubic meters.
Turkey received 135.44 million cubic meters of pipeline gas on Friday.
US$1 equals 8.38 Turkish liras at 1102 GMT on Saturday.
By Murat Temizer