ETN Open Interest
Eaton Corporation plc (ETN) had 199.75K open option contracts as of Nov 4, 2026: 137.04K calls and 62.72K puts. Open interest rose 124.3% over the past four weeks, and is ETN's highest level in 12 weeks. The put/call open interest ratio is 0.46, so calls outnumber puts.
Open Interest by Strike
Showing results for ETN, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for ETN, 2026-11-06(w), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for ETN, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for ETN, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for ETN, all expirations, calls & puts. View full history
ETN Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does ETN have?
Eaton had 199.75K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 137.39K contracts.
Is ETN open interest rising or falling?
Open interest rose 124.3% over the past four weeks, and is ETN's highest level in 12 weeks. It was 89.07K contracts on Oct 7, 2026. See the ETN open interest history for a longer view.
What is the ETN put/call open interest ratio?
The Eaton put/call open interest ratio was 0.46 as of Nov 4, 2026. Four weeks earlier it was 1.38.
What is Eaton Corporation plc?
Founded in 1911 by Joseph Eaton, the eponymous company began by selling truck axles in New Jersey.