CFR›Title 17›Chapter I›Part 4›Appendix Appendix C to Part 4 CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Appendix C to Part 4—Form CTA-PR[77 FR 11337, Feb. 24, 2012] Previous Appendix B to Part 4 Appendix B to Part 4—Adjustments for Additions and Withdrawals in the Computation of Rate of Return Next B Subpart B—Commodity Pool Operators