Gasoline Market Update

March gasoline RBH5, -0.24%  closed about a half cent at $1.646 a gallon after a 1.5% climb Friday. Read: Drivers face longest streak of gas-price increases in nearly a year

March natural gas NGH15, -0.03%  settled at $2.879 per million British thermal units, down 7.2 cents, or 2.4%, after a 4.1% gain on Friday.