MTD Open Interest
Mettler-Toledo International (MTD) had 6.54K open option contracts as of Nov 4, 2026: 4.3K calls and 2.24K puts. Open interest rose 16.8% over the past four weeks, and is MTD's highest level in 12 weeks. The put/call open interest ratio is 0.52, so calls outnumber puts.
Open Interest by Strike
Showing results for MTD, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for MTD, 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 MTD, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for MTD, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for MTD, all expirations, calls & puts. View full history
MTD 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 MTD have?
Mettler-Toledo International had 6.54K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 5.9K contracts.
Is MTD open interest rising or falling?
Open interest rose 16.8% over the past four weeks, and is MTD's highest level in 12 weeks. It was 5.6K contracts on Oct 7, 2026. See the MTD open interest history for a longer view.
What is the MTD put/call open interest ratio?
The Mettler-Toledo International put/call open interest ratio was 0.52 as of Nov 4, 2026. Four weeks earlier it was 0.35.
What is Mettler-Toledo International?
Mettler-Toledo supplies weighing and precision instruments to customers in the life sciences (around 55% of sales), industrial (around 40%), and food retail (around 5%) industries.