Columbia Select Technology ETF (SEMI) Gamma Exposure (GEX) & Greeks

Gamma exposure (GEX) analysis shows how options positioning creates dealer hedging pressure across strikes. Includes delta, vanna, charm, vomma, and vega exposure by strike price.

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.

Greeks exposure analysis shows dealer hedging pressure across strike prices for all six Greeks. 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 gamma exposure is reported and how to read the data →