EME Open Interest
EMCOR Group Inc (EME) had 8.06K open option contracts as of Nov 4, 2026: 5.11K calls and 2.95K puts. Open interest rose 13.2% over the past four weeks, and is EME's highest level in 12 weeks. The put/call open interest ratio is 0.58, so calls outnumber puts.
Open Interest by Strike
Showing results for EME, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for EME, 2026-11-20(m), 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 EME, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for EME, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for EME, all expirations, calls & puts. View full history
EME 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 EME have?
EMCOR had 8.06K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 7.24K contracts.
Is EME open interest rising or falling?
Open interest rose 13.2% over the past four weeks, and is EME's highest level in 12 weeks. It was 7.12K contracts on Oct 7, 2026. See the EME open interest history for a longer view.
What is the EME put/call open interest ratio?
The EMCOR put/call open interest ratio was 0.58 as of Nov 4, 2026. Four weeks earlier it was 0.57.
What is EMCOR Group Inc?
Emcor designs, installs, and maintains a host of electrical and mechanical systems, including power, communications, HVAC, and plumbing, for a variety of customers, including data centers, semiconductor fabs, healthcare, and water treatment.