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: Jan 21, 2028
Days to expiration: 468
Share price: $182.24
Put/call ratio (OI): 0.60
Put/call ratio (volume): 0.82
ATM implied volatility: 29.9%
Expected move: ±$61.73
Open interest (C / P): 1.87K / 1.13K

AMT options summary

The AMT options chain for the January 21, 2028 expiration lists 32 call and 27 put contracts, with 468 days until expiration. Open interest stands at 1,867 calls and 1,126 puts, a put/call ratio of 0.60, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $180.00 strike is 29.9%, which implies the market expects a move of about ±$61.73 (33.9%) in American Tower (REIT) stock by expiration.

The most open interest sits at the $220.00 call (306 contracts) and the $150.00 put (329 contracts).

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

AMT options chain · January 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
—	—	—	—	—	—	85.00	0.00	1.70	0.40	44.2%	30	8
3	10	46.9%	77.50	91.00	95.10	90.00	0.00	3.10	1.05	48.0%	1	29
0	60	45.4%	71.40	86.00	90.50	95.00	0.00	3.20	1.40	45.3%	1	1
48	30	42.5%	64.10	81.00	85.50	100.00	0.00	3.40	1.50	43.0%	1	123
12	1	39.7%	75.50	76.50	80.50	105.00	0.00	3.40	2.15	40.2%	2	3
3	1	—	57.50	65.10	68.50	110.00	0.25	3.80	3.70	38.7%	1	5
3	1	—	62.00	61.50	66.50	115.00	0.75	4.00	2.41	36.6%	1	6
3	1	—	74.22	52.50	56.30	120.00	2.40	3.20	2.90	31.8%	4	10
8	5	38.0%	64.80	59.50	64.00	125.00	2.60	4.90	4.00	33.8%	1	11
12	5	35.3%	43.50	55.00	59.00	130.00	3.40	5.20	4.46	31.9%	1	176
0	—	—	57.50	0.00	0.00	135.00	4.70	8.10	8.90	35.2%	3	11
0	1	—	41.47	0.00	0.00	140.00	5.10	7.30	6.88	31.0%	2	18
6	—	27.4%	43.50	40.50	44.00	145.00	0.00	0.00	15.20	3.1%	2	0
43	2	32.1%	41.20	40.50	43.40	150.00	7.00	10.10	9.16	30.4%	1	329
19	3	25.4%	38.20	31.80	35.90	155.00	0.00	0.00	16.68	3.1%	30	0
34	1	32.0%	22.96	34.00	37.30	160.00	10.50	13.70	15.60	30.1%	2	26
241	1	31.9%	30.40	31.00	34.50	165.00	11.50	16.40	14.50	30.8%	1	9
52	1	30.9%	28.30	28.50	31.10	170.00	14.00	18.00	17.00	29.8%	20	139
45	4	32.0%	26.40	25.50	29.50	175.00	16.40	19.20	21.20	28.2%	54	45
78	3	31.0%	20.00	24.00	26.40	180.00	18.50	22.40	21.81	28.8%	1	97
AMT $182.24
24	8	30.4%	13.96	20.50	23.80	185.00	20.50	24.90	28.13	28.4%	3	15
21	2	29.8%	12.28	18.50	21.30	190.00	35.00	39.50	28.20	42.6%	2	52
94	1	29.6%	15.66	17.00	19.30	195.00	—	—	—	—	—	—
146	2	29.8%	7.80	15.10	17.70	200.00	0.00	0.00	41.12	—	3	0
124	25	29.2%	12.30	11.90	14.20	210.00	37.50	42.50	44.10	29.9%	—	2
306	14	29.1%	8.50	9.10	11.60	220.00	47.30	51.00	60.25	31.3%	1	5
133	10	28.6%	4.20	6.90	9.10	230.00	—	—	—	—	—	—
112	3	28.1%	6.30	5.50	7.10	240.00	—	—	—	—	—	—
58	2	27.8%	2.10	3.60	5.50	250.00	72.00	76.00	84.00	32.2%	2	5
17	1	28.7%	2.95	3.00	4.90	260.00	81.40	85.00	94.80	32.8%	3	1
104	4	28.6%	1.25	2.10	3.90	270.00	—	—	—	—	—	—
108	2	30.3%	0.90	1.40	3.90	280.00	—	—	—	—	—	—
10	8	32.2%	0.97	0.00	4.00	290.00	—	—	—	—	—	—

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 January 21, 2028 expiration, the AMT put/call ratio based on open interest is 0.60 (1,126 puts vs 1,867 calls), and 0.82 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 January 21, 2028 is about 29.9%, 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.