The trade volume of Turkey's spot natural gas market decreased by 11.3% to 16.62 million Turkish liras on Monday, Turkey's Energy Exchange Istanbul (EXIST) data showed on Tuesday.
Total trade on Sunday amounted to 18.74 million liras.
On Monday's spot market, 1,000 cubic meters of natural gas cost 1,310 liras, while the total natural gas trade volume amounted to 12.68 million cubic meters.
Turkey received 125.42 million cubic meters of pipeline gas on Monday.
US$1 equals 7.91 Turkish liras at 1311 GMT on Tuesday.
By Sibel Morrow