T-Mobile US (TMUS) Options Chain

NASDAQ: TMUSTelecommunicationsTelecommunications EquipmentUSD

148.58-22.73 (-13.27%)

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

Expiration date

Expiration: Oct 30, 2026
Days to expiration: 19
Share price: $148.58
Put/call ratio (OI): 0.38
Put/call ratio (volume): 0.73
ATM implied volatility: 50.6%
Expected move: ±$17.16
Open interest (C / P): 2.41K / 924

TMUS options summary

The TMUS options chain for the October 30, 2026 expiration lists 17 call and 14 put contracts, with 19 days until expiration. Open interest stands at 2,414 calls and 924 puts, a put/call ratio of 0.38, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $150.00 strike is 50.6%, which implies the market expects a move of about ±$17.16 (11.5%) in T-Mobile US stock by expiration.

The most open interest sits at the $180.00 call (1.12K contracts) and the $150.00 put (422 contracts).

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

TMUS options chain · October 30, 2026

TMUS 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
1	—	82.2%	63.50	46.80	50.70	100.00	—	—	—	—	—	—
—	—	—	—	—	—	110.00	0.00	2.25	0.56	94.4%	—	10
0	1	67.9%	47.55	32.00	36.10	115.00	—	—	—	—	—	—
1	1	54.1%	42.60	27.10	30.70	120.00	0.00	0.65	0.50	54.3%	9	11
2	2	51.7%	41.30	22.40	25.90	125.00	—	—	—	—	—	—
—	—	—	—	—	—	135.00	1.40	1.90	1.64	49.7%	75	9
—	—	—	—	—	—	140.00	1.35	1.55	2.86	34.4%	298	17
—	—	—	—	—	—	145.00	4.30	4.80	4.61	47.0%	274	49
TMUS $148.58
5	367	50.5%	5.60	5.40	7.30	150.00	6.80	7.80	7.20	50.7%	179	422
1	247	48.3%	4.00	3.30	4.10	155.00	8.40	11.70	9.42	57.1%	75	152
8	290	51.8%	2.40	2.00	3.10	160.00	11.80	14.90	11.90	55.0%	20	75
84	290	51.0%	1.78	1.05	1.95	165.00	16.00	19.70	16.82	63.4%	15	32
85	91	51.3%	1.10	0.75	1.25	170.00	20.50	23.50	17.28	60.8%	23	13
237	30	51.8%	0.55	0.50	0.80	175.00	25.20	28.80	22.02	72.0%	31	47
1,118	32	54.9%	0.60	0.25	1.00	180.00	30.10	33.70	30.53	51.8%	11	81
758	15	59.6%	0.34	0.05	1.10	185.00	35.00	38.60	35.38	54.8%	1	6
45	14	60.6%	0.20	0.15	0.65	190.00	—	—	—	—	—	—
34	4	64.0%	0.15	0.00	0.70	195.00	—	—	—	—	—	—
23	9	76.6%	0.55	0.00	1.25	200.00	—	—	—	—	—	—
1	1	91.8%	0.96	0.00	2.20	205.00	55.00	58.50	40.00	72.6%	—	0
11	—	96.8%	1.13	0.00	2.20	210.00	—	—	—	—	—	—

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 TMUS put/call ratio?

For the October 30, 2026 expiration, the TMUS put/call ratio based on open interest is 0.38 (924 puts vs 2,414 calls), and 0.73 based on today's volume. A ratio above 1 means more puts than calls.

What is TMUS's implied volatility?

At-the-money implied volatility for TMUS options expiring October 30, 2026 is about 50.6%, an annualized estimate of how much the market expects T-Mobile US stock to move.

How many TMUS option expiration dates are there?

TMUS has 17 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.