Short interest in Sera Prognostics Inc (NASDAQ:SERA) increased during the last reporting period, rising from 889.17K to 1.05M. This put 3.44% of the company's publicly available shares short.

Short interest for Sera Prognostics gives investors a sense of the degree to which investors are betting on the decline of Sera Prognostics's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 172.13K shares traded per day, it would take 6.12 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.