Er-Bakır ™Camden Copper Base Price
| Date | Price |
| 2020-10-16 | $3.4700 |
| 2020-10-01 | $3.4200 |
| 2020-09-16 | $3.4500 |
| 2020-09-01 | $3.4200 |
| 2020-08-16 | $3.2500 |
| 2020-08-01 | $3.2500 |
| 2020-07-16 | $3.2500 |
| 2020-07-01 | $3.0900 |
| 2020-06-16 | $2.9500 |
| 2020-06-01 | $2.8000 |
| 2020-05-16 | $2.7100 |
| 2020-05-16 | $2.7100 |
| 2020-05-01 | $2.7300 |
| 2020-04-16 | $2.6900 |
| 2020-04-01 | $2.6200 |
| 2020-03-16 | $2.8500 |
| 2020-03-01 | $2.9200 |
| 2020-02-16 | $2.9800 |
| 2020-02-01 | $2.8900 |
| 2020-01-16 | $3.2400 |
| 2020-01-01 | $3.2000 |
| 2019-12-16 | $3.1500 |
| 2019-12-01 | $3.0400 |
| 2019-11-16 | $3.0000 |
TCMB Currencies (26.10.2020) USD: 7,9522 - EUR: 9,4111 - GBP: 10,417
Fixing Currencies (25.10.2020) USD: 7,9609 - EUR: 9,4177 - GBP: 10,424
Fixing Parities EUR / USD: 1,183 - GBP / USD: 1,3094
Comex Copper Monthly Averages Price
| Month | Price |
| September 2020 | $3.0230 |
| August 2020 | $2.9175 |
| July 2020 | $2.8660 |
| June 2020 | $2.5980 |
| May 2020 | $2.3872 |
| April 2020 | $2.3063 |
| April 2020 | $2.3063 |
| March 2020 | $2.3671 |
| February 2020 | $2.5838 |
| January 2020 | $2.7497 |
| December 2019 | $2.7703 |
| November 2019 | $2.6546 |