CarMax (KMX) Options Chain
NYSE: KMXConsumer DiscretionaryRetail-Auto Dealers and Gas StationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 19, 2029
- Days to expiration
- 831
- Share price
- $52.61
- Put/call ratio (OI)
- 0.44
- Put/call ratio (volume)
- 0.25
- Expected move
- ±$33.31
- Open interest (C / P)
- 18 / 8
KMX options summary
The KMX options chain for the January 19, 2029 expiration lists 11 call and 7 put contracts, with 831 days until expiration. Open interest stands at 18 calls and 8 puts, a put/call ratio of 0.44, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $52.50 strike is 42.0%, which implies the market expects a move of about ±$33.31 (63.3%) in CarMax stock by expiration.
The most open interest sits at the $30.00 call (7 contracts) and the $42.50 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
KMX options chain · January 19, 2029
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 32.10 | 27.40 | 31.00 | 30.00 | — | — | — | |||||
| — | — | — | 32.50 | 1.95 | 5.00 | 3.25 | |||||
| — | — | — | 35.00 | 2.70 | 5.80 | 4.52 | |||||
| — | — | — | 37.50 | 3.40 | 6.60 | 5.40 | |||||
| 24.08 | — | — | 40.00 | 4.50 | 7.50 | 6.04 | |||||
| — | — | — | 42.50 | 5.30 | 8.50 | 6.58 | |||||
| — | — | — | 47.50 | 7.40 | 10.70 | 8.88 | |||||
| 17.15 | — | — | 52.50 | 10.00 | 13.00 | 10.45 | |||||
| 16.31 | 15.30 | 16.90 | 55.00 | — | — | — | |||||
| 17.64 | 14.60 | 17.40 | 57.50 | — | — | — | |||||
| 15.33 | — | — | 60.00 | — | — | — | |||||
| 14.20 | 11.90 | 14.60 | 65.00 | — | — | — | |||||
| 15.70 | 10.60 | 13.50 | 70.00 | — | — | — | |||||
| 10.39 | 8.20 | 10.90 | 80.00 | — | — | — | |||||
| 9.29 | 7.30 | 10.00 | 85.00 | — | — | — | |||||
| 9.75 | 6.40 | 9.00 | 90.00 | — | — | — | |||||
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 KMX put/call ratio?
For the January 19, 2029 expiration, the KMX put/call ratio based on open interest is 0.44 (8 puts vs 18 calls), and 0.25 based on today's volume. A ratio above 1 means more puts than calls.
What is KMX's implied volatility?
At-the-money implied volatility for KMX options expiring January 19, 2029 is about 42.0%, an annualized estimate of how much the market expects CarMax stock to move.
How many KMX option expiration dates are there?
KMX 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.