The trade volume of Turkey's spot natural gas market fell by 39.36% to 2.28 million Turkish liras on Sunday, Turkey's Energy Exchange Istanbul (EXIST) data showed on Monday.
Total trade on Saturday amounted to 3.76 million liras.
On Sunday's spot market, 1,000 cubic meters of natural gas cost 2,427 liras, while the cumulative natural gas trade volume amounted to 1.55 million cubic meters.
Turkey received 127.82 million cubic meters of pipeline gas on Sunday.
US$1 equals 8.66 Turkish liras at 1106 GMT on Monday.
By Murat Temizer