Calamos Convertible and High Income Fund (CHY) 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.

Calamos Convertible and High Income Fund (CHY) operates in the Financial Services sector, specifically the Asset Management - Income industry, with a market capitalization near $992.1M, listed on NASDAQ, carrying a beta of 1.15 to the broader market. Calamos Convertible and High Income Fund is a closed ended fixed income mutual fund launched by Calamos Investments LLC. Led by John Peter Calamos, public since 2003-05-29.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for CHY as of 2026-05-24; 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 →