Nutrien is a Canadian mining company and the world's largest producer of potash fertilizer, as well as the second largest producer of nitrogen fertilizer. The company was created in 2018 through the merger of the two Canadian fertilizer producers
A Failure to deliver also known as fails-to-deliver or FTD occurs when a buyer or seller is unable to meet his trading obligations. FTDs for US listed companies are reported to the SEC and published twice a month. Therefore there is a certain delay between the reporting and the publishing of the data.
Number of shares, 3 months chart