MarketAxess Inc. (MKTX)
NASDAQ: MKTX
· Real-Time Price · USD
187.37
-1.63 (-0.86%)
At close: Aug 14, 2025, 3:59 PM
187.63
0.14%
After-hours: Aug 14, 2025, 04:20 PM EDT
MKTX Option Overview
Overview for all option chains of MKTX. As of August 15, 2025, MKTX options have an IV of 257.31% and an IV rank of 372.39%. The volume is 208 contracts, which is 24.21% of average daily volume of 859 contracts. The volume put-call ratio is 8.04, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
257.31%IV Rank
372.39%Historical Volatility
36.4%IV Low
35.33% on Dec 19, 2024IV High
94.94% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
19,245Put-Call Ratio
0.09Put Open Interest
1,525Call Open Interest
17,720Open Interest Avg (30-day)
6,951Today vs Open Interest Avg (30-day)
276.87%Option Volume
Today's Volume
208Put-Call Ratio
8.04Put Volume
185Call Volume
23Volume Avg (30-day)
859Today vs Volume Avg (30-day)
24.21%Option Chain Statistics
This table provides a comprehensive overview of all MKTX 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 |
| Aug 15, 2025 | 8 | 178 | 22.25 | 3,897 | 967 | 0.25 | 257.31% | 190 |
| Sep 19, 2025 | 10 | 2 | 0.2 | 130 | 329 | 2.53 | 45.25% | 200 |
| Oct 17, 2025 | 0 | 5 | 0 | 0 | 0 | 0 | 30.53% | 135 |
| Nov 21, 2025 | 5 | 0 | 0 | 13,299 | 188 | 0.01 | 34.01% | 195 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 7.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 6 | 0 | 0 | n/a | 95 |
| Feb 20, 2026 | 0 | 0 | 0 | 388 | 41 | 0.11 | 33.86% | 200 |