CarMax Inc. (KMX)
NYSE: KMX
· Real-Time Price · USD
60.06
2.17 (3.75%)
At close: Aug 22, 2025, 3:59 PM
60.34
0.47%
After-hours: Aug 22, 2025, 07:35 PM EDT
KMX Option Overview
Overview for all option chains of KMX. As of August 24, 2025, KMX options have an IV of 77.96% and an IV rank of 170.42%. The volume is 2,028 contracts, which is 80.73% of average daily volume of 2,512 contracts. The volume put-call ratio is 0.23, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
77.96%IV Rank
170.42%Historical Volatility
32.36%IV Low
37.45% on Dec 24, 2024IV High
61.22% on Aug 05, 2025Open Interest (OI)
Today's Open Interest
63,112Put-Call Ratio
0.56Put Open Interest
22,580Call Open Interest
40,532Open Interest Avg (30-day)
51,793Today vs Open Interest Avg (30-day)
121.85%Option Volume
Today's Volume
2,028Put-Call Ratio
0.23Put Volume
383Call Volume
1,645Volume Avg (30-day)
2,512Today vs Volume Avg (30-day)
80.73%Option Chain Statistics
This table provides a comprehensive overview of all KMX options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 874 | 210 | 0.24 | 18,947 | 9,739 | 0.51 | 77.96% | 57.5 |
| Oct 17, 2025 | 276 | 39 | 0.14 | 10,154 | 4,005 | 0.39 | 54.99% | 62.5 |
| Jan 16, 2026 | 422 | 127 | 0.3 | 9,080 | 7,853 | 0.86 | 46.08% | 62.5 |
| Apr 17, 2026 | 61 | 4 | 0.07 | 382 | 268 | 0.7 | 44.65% | 47.5 |
| Jan 15, 2027 | 12 | 3 | 0.25 | 1,969 | 715 | 0.36 | 43.61% | 50 |