Pricing data for the current year is posted below and updated on a monthly basis.
2025 Monthly Averages | Last update: March 3, 2025 6:00 AM CST [Chicago Time] |
January 2025 | $1,672 |
February 2025 | $1,640 |
January 2025 | $267 |
February 2025 | $272 |
January 2025 | $200 |
February 2025 | $200 |
January 2025 | $34 |
February 2025 | $34 |
January 2025 | $44 |
February 2025 | $44 |