American Tower Corp. options tape
Read from CBOE's delayed chain on 23 September 2026, with American Tower Corp. at $175.25: open interest within 90 days was 8,782 call and 7,469 put contracts, a put/call ratio of 0.85; the day's volume was 528 calls and 124 puts (0.23). The most call open interest sits at the $200.00 strike (2,030 contracts) and the most put open interest at $160.00 (1,313). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 4.9% of spot. For 16 October 2026, implied volatility was 24.5% at the put 5% below spot and 23.7% at the call 5% above, +0.8 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $200.00 | 2,030 |
| Puts | $160.00 | 1,313 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for AMT, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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