Exact Sciences

The company said it will use part of the proceeds to repurchase some of its senior notes due in January 2025, and the rest for corporate purposes.

The company said test volume for its Cologuard colorectal cancer test rose 66 percent during the quarter to 292,000.

The 360Dx Index was up 12 percent last month as shares of Accelerate Diagnostics, Veracyte, and Exact Sciences each improved more than 40 percent month over month.

The company said it completed approximately 292,000 Cologuard tests during the fourth quarter.

Test volume for the firm's Cologuard colorectal cancer screening test rose 49 percent year over year during the quarter.

Biomatrica's sample collection tubes ensure quality preservation of circulating tumor DNA and cells, promoting high-quality liquid biopsy results, Exact said.

CareDx and Invitae each had massive share-price gains last month. Exact Sciences, GenMark, and Natera also saw sizeable increases in their stock prices.