AMT Open Interest
American Tower Corporation (AMT) had 55.54K open option contracts as of Nov 4, 2026: 36.23K calls and 19.31K puts. Open interest rose 19.3% over the past four weeks, and is AMT's highest level in 12 weeks. The put/call open interest ratio is 0.53, so calls outnumber puts.
Open Interest by Strike
Showing results for AMT, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for AMT, 2026-11-20(m), calls & puts
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Highest Open Interest Options
Showing results for AMT, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for AMT, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for AMT, all expirations, calls & puts. View full history
AMT 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 AMT have?
American Tower had 55.54K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 50.52K contracts.
Is AMT open interest rising or falling?
Open interest rose 19.3% over the past four weeks, and is AMT's highest level in 12 weeks. It was 46.57K contracts on Oct 7, 2026. See the AMT open interest history for a longer view.
What is the AMT put/call open interest ratio?
The American Tower put/call open interest ratio was 0.53 as of Nov 4, 2026. Four weeks earlier it was 0.87.
What is American Tower Corporation?
American Tower owns and operates about 147,000 wireless towers throughout the US, Asia, Latin America, Europe, and Africa.