State Street SPDR S&P Global Natural Resources ETF (GNR) 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 Global Natural Resources ETF (GNR) operates in the Financial Services sector, specifically the Asset Management - Global industry, with a market capitalization near $4.90B, listed on AMEX, carrying a beta of 0.59 to the broader market. The State Street SPDR S&P Global Natural Resources ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the S&P Global Natural Resources Index (the "Index")Seeks to provide exposure to a number of the largest market cap securities in three natural resources sectors - agriculture, energy, and metals and miningMaximum weight of each sub-index is capped at one-third of the total weight of the Index public since 2010-09-14.

Snapshot as of May 15, 2026.

Spot Price
$74.01
Call OI
144
Put OI
103
Total OI
247

As of May 15, 2026, State Street SPDR S&P Global Natural Resources ETF (GNR) has 247 total contracts outstanding across all expirations. Put/call OI ratio is 0.72 (balanced positioning). Open interest reflects accumulated positions from prior sessions; persistent growth indicates sustained directional or hedging interest, while sharp drops typically mean post-expiration clean-up.

How GNR open interest history Data Feeds Strategy Selection

Strategy selection on State Street SPDR S&P Global Natural Resources ETF options does not derive from any single metric in isolation. The open interest history view above sits inside a broader read: ATM IV currently sits at 26.6% and dealer gamma exposure is negative, so dealer hedging amplifies directional moves. Combine the open interest history data here with the volatility-skew surface, dealer-gamma exposure, max-pain level, and upcoming-events calendar to build a positioning thesis. Risk-defined structures (credit spreads, debit spreads, iron condors) are usually safer than naked positions while the regime is uncertain; the data on this page anchors the inputs but does not by itself constitute a trade thesis.

Learn how open interest is reported and how to read the data →

Frequently asked GNR open interest history questions

What is the current GNR options open interest?
As of May 15, 2026, State Street SPDR S&P Global Natural Resources ETF (GNR) has 247 total contracts outstanding across all listed expirations, split as 144 calls and 103 puts. Open interest reflects accumulated positions from prior trading sessions; it does not include today's volume until end-of-day reconciliation.
What is the GNR put/call open interest ratio?
Put/call OI ratio of 0.72 is balanced.
What does GNR open interest tell traders?
Persistent OI growth indicates sustained directional or hedging interest; sharp drops typically mean post-expiration position cleanup. Heavy OI concentrations at specific strikes act as support and resistance levels because dealer hedging amplifies near those strikes - the gamma profile of the dealer book is concentrated there. Comparing today's volume to standing OI separates opening flow from closing flow.