SK Telecom (SKM) Options Chain
NYSE: SKMTelecommunicationsTelecommunications EquipmentUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 34.05 +0.18%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $33.99
- Put/call ratio (OI)
- 0.32
- Put/call ratio (volume)
- 1.99
- Expected move
- ±$2.69
- Open interest (C / P)
- 18.01K / 5.78K
SKM options summary
The SKM options chain for the October 16, 2026 expiration lists 8 call and 5 put contracts, with 8 days until expiration. Open interest stands at 18,009 calls and 5,777 puts, a put/call ratio of 0.32, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 53.5%, which implies the market expects a move of about ±$2.69 (7.9%) in SK Telecom stock by expiration.
The most open interest sits at the $40.00 call (9.08K contracts) and the $35.00 put (4.25K contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SKM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 13.55 | 0.00 | 0.00 | 25.00 | 0.00 | 0.75 | 0.01 | |||||
| 6.10 | 3.80 | 4.70 | 30.00 | 0.00 | 0.55 | 0.29 | |||||
| 0.75 | 0.50 | 0.75 | 35.00 | 1.50 | 1.70 | 1.60 | |||||
| 0.08 | 0.05 | 0.20 | 40.00 | 5.80 | 6.30 | 5.57 | |||||
| 0.05 | 0.00 | 0.10 | 45.00 | 9.70 | 11.20 | 9.20 | |||||
| 0.05 | 0.00 | 0.15 | 50.00 | — | — | — | |||||
| 0.01 | 0.00 | 0.35 | 55.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.50 | 60.00 | — | — | — | |||||
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 SKM put/call ratio?
For the October 16, 2026 expiration, the SKM put/call ratio based on open interest is 0.32 (5,777 puts vs 18,009 calls), and 1.99 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 October 16, 2026 is about 53.5%, an annualized estimate of how much the market expects SK Telecom stock to move.
How many SKM option expiration dates are there?
SKM has 8 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.