The trade volume of Turkey's spot natural gas market decreased by 60.2% to 3.37 million Turkish liras on Monday, Turkey's Energy Exchange Istanbul (EXIST) data showed on Tuesday.
Total trade on Sunday amounted to 8.48 million liras.
On Monday's spot market, 1,000 cubic meters of natural gas cost 2,074 liras, while the cumulative natural gas trade volume amounted to around 1.62 million cubic meters.
Turkey received 103.5 million cubic meters of pipeline gas on Monday.
US$1 equals 8.56 Turkish liras at 1113 GMT on Tuesday.
By Sibel Morrow