Calvert Ultra-Short Investment Grade ETF (CVSB) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

Calvert Ultra-Short Investment Grade ETF (CVSB) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $193.6M, listed on AMEX, carrying a beta of 0.05 to the broader market. The fund seeks to achieve its investment objective by investing, under normal circumstances, at least 80% of its net assets (including any borrowings for investment purposes) in a portfolio of investment grade, short-term fixed, variable and floating-rate securities. public since 2023-02-01.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for CVSB as of 2026-06-02; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how open interest is reported and how to read the data →