CP in May, 2026 : 775 USD/t (± 0 USD from April) C3 : USD 750 (± 0 USD from April)/ C4 : 800 (± 0 USD from April)
CP in April, 2026 : 775 USD/t (+ 232.5 USD from March) C3 : USD 750 (+ 205 USD from March)/ C4 : 800 (+ 260 USD from March)
CP in March, 2026 : 542.5 USD/t (± 0 USD from February) C3 : USD 545 (± 0 USD from February)/ C4 : 540 (± 0 USD from February)
CP in February, 2026 : 542.5 USD/t (+ 20 USD from January) C3 : USD 545 (+ 20 USD from January) / C4 : 540 (+ 20 USD from January)
CP in January, 2026 : 522.5 USD/t (+ 32.5 USD from December) C3 : USD 525 (+ 30 USD from December) / C4 : 520 (+ 35 USD from December)
CP in December, 2025 : 490 USD/t (+ 22.5 USD from November) C3 : USD 495 (+ 20 USD from November) / C4 : 485 (+ 25 USD from November)
CP in November, 2025 : 467.5 USD/t (- 17.5 USD from October) C3 : USD 475 (- 20 USD from October) / C4 : 460 (- 15 USD from October)
CP in October, 2025 : 485 USD/t (- 20 USD from September) C3 : USD 495 (- 25 USD from September) / C4 : 475 (- 15 USD from September)