Eaton Corporation plc (ETN) 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.

Eaton Corporation plc (ETN) operates in the Industrials sector, specifically the Industrial - Machinery industry, with a market capitalization near $158.01B, listed on NYSE, employing roughly 94,443 people, carrying a beta of 1.24 to the broader market. Eaton Corporation plc operates as a power management company worldwide. Led by Paulo Ruiz Sternadt, public since 1972-06-01.

Snapshot as of May 15, 2026.

Spot Price
$399.99
Call OI
51.8K
Put OI
56.7K
Total OI
108.6K
Put/Call Ratio
0.98

As of May 15, 2026, Eaton Corporation plc (ETN) has 108.6K total contracts outstanding across all expirations. Put/call OI ratio is 1.10 (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 ETN open interest history Data Feeds Strategy Selection

Strategy selection on Eaton Corporation plc 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 36.1% 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 ETN open interest history questions

What is the current ETN options open interest?
As of May 15, 2026, Eaton Corporation plc (ETN) has 108.6K total contracts outstanding across all listed expirations, split as 51.8K calls and 56.7K 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 ETN put/call open interest ratio?
Put/call OI ratio of 1.10 is balanced.
What does ETN 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.