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: May 21, 2027
Days to expiration: 222
Share price: $148.58
Put/call ratio (OI): 16.70
Put/call ratio (volume): 4.56
ATM implied volatility: 37.3%
Expected move: ±$43.18
Open interest (C / P): 44 / 735

TMUS options summary

The TMUS options chain for the May 21, 2027 expiration lists 10 call and 13 put contracts, with 222 days until expiration. Open interest stands at 44 calls and 735 puts, a put/call ratio of 16.70, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $150.00 strike is 37.3%, which implies the market expects a move of about ±$43.18 (29.1%) in T-Mobile US stock by expiration.

The most open interest sits at the $200.00 call (17 contracts) and the $165.00 put (317 contracts).

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

TMUS options chain · May 21, 2027

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
—	—	—	—	—	—	95.00	1.45	1.80	1.60	43.8%	18	1
—	—	—	—	—	—	100.00	1.60	2.20	1.80	42.0%	6	1
—	—	—	—	—	—	120.00	—	—	2.55	—	—	—
3	4	44.1%	32.00	29.70	32.80	125.00	5.30	7.80	6.55	40.3%	2	5
3	1	43.5%	29.00	26.30	29.50	130.00	6.80	8.70	7.72	37.8%	17	2
—	—	—	—	—	—	135.00	8.30	11.40	8.50	39.4%	7	5
—	—	—	—	—	—	140.00	10.40	12.70	11.34	37.1%	11	20
—	—	—	—	—	—	145.00	12.50	15.40	14.00	37.6%	15	3
TMUS $148.58
—	—	—	—	—	—	150.00	14.90	18.00	15.96	37.3%	4	1
—	—	—	—	—	—	155.00	17.70	21.30	14.75	38.0%	5	3
2	1	39.6%	20.83	12.20	13.80	160.00	20.70	23.40	22.12	35.7%	60	60
—	—	—	—	—	—	165.00	24.00	27.30	17.90	36.8%	1	317
4	1	38.9%	19.23	8.10	10.40	170.00	27.50	30.60	18.50	36.2%	—	317
1	—	38.6%	14.82	5.60	7.80	180.00	—	—	—	—	—	—
—	—	—	9.00	—	—	190.00	—	—	—	—	—	—
17	13	38.2%	4.20	3.30	4.30	200.00	—	—	—	—	—	—
3	2	38.6%	5.73	2.00	3.30	210.00	—	—	—	—	—	—
11	10	39.2%	4.60	1.35	2.60	220.00	—	—	—	—	—	—
—	—	—	1.45	—	—	250.00	—	—	—	—	—	—

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 May 21, 2027 expiration, the TMUS put/call ratio based on open interest is 16.70 (735 puts vs 44 calls), and 4.56 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 May 21, 2027 is about 37.3%, 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.