American Tower (REIT) (AMT) Options Chain

NYSE: AMTReal EstateReal Estate Investment TrustsUSD

182.24+15.51 (+9.30%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Apr 21, 2028
Days to expiration: 559
Share price: $182.24
Put/call ratio (OI): 6.28
Put/call ratio (volume): 3.33
ATM implied volatility: 32.2%
Expected move: ±$72.64
Open interest (C / P): 25 / 157

AMT options summary

The AMT options chain for the April 21, 2028 expiration lists 17 call and 16 put contracts, with 559 days until expiration. Open interest stands at 25 calls and 157 puts, a put/call ratio of 6.28, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $180.00 strike is 32.2%, which implies the market expects a move of about ±$72.64 (39.9%) in American Tower (REIT) stock by expiration.

The most open interest sits at the $120.00 call (4 contracts) and the $175.00 put (98 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

AMT options chain · April 21, 2028

AMT calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	1	—	71.37	0.00	0.00	100.00	0.00	0.00	2.95	12.5%	20	0
—	—	—	—	—	—	105.00	0.00	3.70	2.31	37.7%	1	3
—	—	—	—	—	—	110.00	0.00	0.00	5.20	6.3%	4	0
4	—	—	53.20	57.50	61.00	120.00	0.00	0.00	6.00	6.3%	1	0
0	1	—	56.40	0.00	0.00	125.00	2.50	6.30	5.34	33.9%	10	10
0	1	—	52.00	0.00	0.00	130.00	4.00	7.40	5.80	33.5%	4	10
0	1	—	43.50	0.00	0.00	140.00	5.60	9.90	10.20	32.7%	1	4
—	—	—	—	—	—	145.00	9.10	13.80	16.31	35.9%	—	1
0	2	—	40.00	0.00	0.00	150.00	—	—	—	—	—	—
—	—	—	—	—	—	155.00	0.00	0.00	15.30	3.1%	4	0
4	1	32.1%	35.00	36.50	39.50	160.00	11.50	15.00	18.89	29.2%	8	9
—	—	—	—	—	—	165.00	14.30	18.00	19.02	30.2%	1	7
2	1	26.6%	28.50	26.00	29.70	170.00	15.50	20.00	25.10	29.7%	1	4
—	—	—	—	—	—	175.00	18.80	21.40	23.31	28.3%	—	98
0	1	31.3%	18.86	25.50	29.00	180.00	23.80	28.30	32.86	33.1%	—	5
AMT $182.24
2	3	32.0%	16.32	23.00	27.50	185.00	—	—	—	—	—	—
2	1	30.7%	17.75	21.00	24.40	190.00	—	—	—	—	—	—
1	1	31.8%	16.00	19.00	23.50	195.00	—	—	—	—	—	—
1	1	30.6%	14.90	17.00	20.70	200.00	0.00	0.00	43.37	—	—	0
3	1	29.8%	8.70	13.50	16.90	210.00	—	—	—	—	—	—
3	—	29.5%	9.55	10.50	14.00	220.00	48.50	52.50	59.02	30.4%	5	6
3	2	28.7%	6.00	4.20	7.70	250.00	—	—	—	—	—	—
0	—	6.3%	4.60	0.00	0.00	260.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the AMT put/call ratio?

For the April 21, 2028 expiration, the AMT put/call ratio based on open interest is 6.28 (157 puts vs 25 calls), and 3.33 based on today's volume. A ratio above 1 means more puts than calls.

What is AMT's implied volatility?

At-the-money implied volatility for AMT options expiring April 21, 2028 is about 32.2%, an annualized estimate of how much the market expects American Tower (REIT) stock to move.

How many AMT option expiration dates are there?

AMT has 12 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.