Columbia Select Technology ETF (SEMI) 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.

Columbia Select Technology ETF (SEMI) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $47.4M, listed on AMEX, carrying a beta of 1.48 to the broader market. Under normal market conditions, the fund invests at least 80% of its net assets in securities of semiconductor, semiconductor equipment and related technology companies (Semiconductor and Tech Companies). public since 2022-03-30.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for SEMI 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 →