The trade volume of Turkey's spot natural gas market decreased by 51.1% to 2.79 million Turkish liras on Saturday, Turkey's Energy Exchange Istanbul (EXIST) data showed on Sunday.
Total trade on Friday amounted to 5.71 million liras.
On Saturday's spot market, 1,000 cubic meters of natural gas cost 1,647 liras, while the cumulative natural gas trade volume amounted to around 1.69 million cubic meters.
Turkey received 170.4 million cubic meters of pipeline gas on Saturday.
US$1 equals 8.16 Turkish liras at 1105 GMT on Sunday.
By Sibel Morrow