Short interest in iShares California Muni Bond ETF (ARCA:CMF) increased during the last reporting period, rising from 310.43K to 732.42K. This put -% of the company's publicly available shares short.

Short interest for iShares California Muni Bond ETF gives investors a sense of the degree to which investors are betting on the decline of iShares California Muni Bond ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 824.40K shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.