SK Telecom (SKM) Options Chain

NYSE: SKMTelecommunicationsTelecommunications EquipmentUSD

34.24+0.25 (+0.74%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $34.24
Put/call ratio (OI): 0.33
Put/call ratio (volume): 8.57
ATM implied volatility: 55.5%
Expected move: ±$9.75
Open interest (C / P): 32.16K / 10.74K

SKM options summary

The SKM options chain for the January 15, 2027 expiration lists 13 call and 13 put contracts, with 96 days until expiration. Open interest stands at 32,155 calls and 10,741 puts, a put/call ratio of 0.33, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 55.5%, which implies the market expects a move of about ±$9.75 (28.5%) in SK Telecom stock by expiration.

The most open interest sits at the $65.00 call (7.47K contracts) and the $35.00 put (3.95K contracts).

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

SKM options chain · January 15, 2027

SKM 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	10	—	24.00	0.00	0.00	15.00	0.00	1.00	0.10	115.8%	5	44
6	23	75.4%	20.60	14.80	19.00	17.50	0.00	0.20	0.05	69.1%	50	131
260	5	91.2%	16.90	13.50	16.50	20.00	0.00	0.50	0.15	68.3%	95	436
45	1	62.9%	12.90	10.00	14.30	22.50	0.00	0.25	0.25	55.6%	1	620
771	3	58.1%	12.09	7.80	12.00	25.00	0.30	0.50	0.35	53.2%	1,001	1,657
3,816	28	58.8%	6.00	6.00	6.70	30.00	1.40	2.15	1.42	53.1%	3	1,303
SKM $34.24
3,098	18	58.8%	3.36	3.10	4.50	35.00	3.50	4.70	4.10	52.3%	23	3,952
3,410	5	56.4%	1.90	1.80	2.20	40.00	5.30	9.50	7.30	50.8%	9	578
3,177	8	54.8%	1.00	0.90	1.05	45.00	9.40	13.70	11.04	51.0%	5	777
5,545	25	56.6%	0.95	0.40	0.70	50.00	14.00	18.20	14.83	50.3%	2	211
4,152	1	57.6%	0.72	0.00	0.60	55.00	18.80	22.90	19.30	100.3%	2	407
406	12	64.2%	0.30	0.15	0.40	60.00	23.70	27.90	22.90	110.2%	2	269
7,469	1	63.9%	0.10	0.05	0.25	65.00	24.10	28.10	34.40	—	2	356

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 SKM put/call ratio?

For the January 15, 2027 expiration, the SKM put/call ratio based on open interest is 0.33 (10,741 puts vs 32,155 calls), and 8.57 based on today's volume. A ratio above 1 means more puts than calls.

What is SKM's implied volatility?

At-the-money implied volatility for SKM options expiring January 15, 2027 is about 55.5%, an annualized estimate of how much the market expects SK Telecom stock to move.

How many SKM option expiration dates are there?

SKM has 9 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.