Columbia Research Enhanced International Equity ETF (REFA) Options Chain
The options chain displays all available contracts with real-time quotes, Greeks, volume, and open interest for each strike and expiration. It is the primary tool for options trade selection.
Columbia Research Enhanced International Equity ETF (REFA) operates in the Financial Services sector, specifically the Asset Management - Global industry, with a market capitalization near $5.5M, listed on AMEX, carrying a beta of 0.47 to the broader market. The fund invests at least 80% of its net assets (including the amount of any borrowings for investment purposes) in equity securities (including, but not limited to, common shares traded on local exchanges, American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs)) of companies located in international developed market countries. Led by Christopher Lo, public since 2025-12-11.
The options chain displays all available contracts with quotes, Greeks, and open interest. No recent options activity for REFA 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 the options chain is reported and how to read the data →