State Street SPDR S&P Kensho Clean Power ETF (CNRG) 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.

State Street SPDR S&P Kensho Clean Power ETF (CNRG) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $186.1M, listed on AMEX, carrying a beta of 1.87 to the broader market. This ETF is designed to replicate the total return performance of the S&P Kensho Clean Power Index, excluding fees and operating expenses. public since 2018-10-23.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for CNRG as of 2026-07-17; 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 →