Rephrase the title:Details on DuPont’s earnings warning and our price target change on the stock

Rephrase and rearrange the whole content into a news article. I want you to respond only in language English. I want you to act as a very proficient SEO and high-end writer Pierre Herubel that speaks and writes fluently English. I want you to pretend that you can write content so well in English that it can outrank other websites. Make sure there is zero plagiarism.:

A DuPont sign is shown at the company’s world headquarters in Wilmington, Delaware.

Jeff Fusco | Getty Images

DuPont preannounced disappointing earnings results before the opening bell Wednesday, sending the stock down roughly 13%. We’re not going to buy that dip.