Global X - Hydrogen ETF (HYDR) 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.

Global X - Hydrogen ETF (HYDR) operates in the Financial Services sector, specifically the Asset Management - Global industry, with a market capitalization near $84.3M, listed on NASDAQ, carrying a beta of 3.38 to the broader market. The Global X Hydrogen ETF (HYDR) seeks to provide investment results that correspond generally to the price and yield performance, before fees and expenses, of the Solactive Global Hydrogen Index. public since 2021-07-14.

Snapshot as of May 15, 2026.

Spot Price
$66.06
Call OI
151
Put OI
27
Total OI
178
Put/Call Ratio
0.71

As of May 15, 2026, Global X - Hydrogen ETF (HYDR) has 178 total contracts outstanding across all expirations. Put/call OI ratio is 0.18 (call-heavy 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 HYDR open interest history Data Feeds Strategy Selection

Strategy selection on Global X - Hydrogen 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 63.7% and dealer gamma exposure is positive, so dealer hedging is mechanically mean-reverting. 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 HYDR open interest history questions

What is the current HYDR options open interest?
As of May 15, 2026, Global X - Hydrogen ETF (HYDR) has 178 total contracts outstanding across all listed expirations, split as 151 calls and 27 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 HYDR put/call open interest ratio?
Put/call OI ratio of 0.18 is call-heavy, often a directional bullish or upside-speculation signal.
What does HYDR 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.