spot prices
February 3, 2025
January 8, 2025
December 12, 2024
November 25, 2024
February 28, 2024
February 12, 2024
January 11, 2024
January 4, 2024
September 19, 2023
July 24, 2023
February 15, 2023
January 24, 2023
January 11, 2023
January 9, 2023
September 20, 2022
August 5, 2022
July 14, 2022
May 11, 2022
January 14, 2022
January 6, 2022
September 27, 2021
March 5, 2021
August 11, 2020
July 22, 2020
July 13, 2020
June 23, 2020
February 14, 2020
November 22, 2019
October 15, 2019
July 29, 2019
July 18, 2019
April 3, 2019
February 26, 2019
January 23, 2018
September 26, 2016
April 5, 2016
January 25, 2016
January 5, 2016
November 5, 2015
January 13, 2015
August 11, 2014
May 1, 2014
January 21, 2014
August 5, 2013
July 22, 2013
February 7, 2013
January 15, 2013
January 14, 2013
January 10, 2013
January 9, 2013
January 8, 2013
January 7, 2013
October 17, 2012
September 20, 2012
September 13, 2012
June 11, 2012
May 18, 2012
April 19, 2012
April 13, 2012
April 5, 2012
April 2, 2012
March 28, 2012
February 29, 2012
February 23, 2012
February 1, 2012
January 27, 2012
January 12, 2012
January 11, 2012
January 10, 2012
January 6, 2012
January 5, 2012
December 15, 2011
December 5, 2011
December 1, 2011
October 27, 2011
August 4, 2011
August 3, 2011
July 22, 2011
May 12, 2011
April 20, 2011
April 7, 2011
February 17, 2011