Short interest in Hamamatsu Photonics KK (OTC:HPHTF) increased during the last reporting period, rising from 4.50M to 4.79M. This put -% of the company's publicly available shares short.

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

Based on the recent average volume of 3.77K shares traded per day, it would take 999.99 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.