MarketAxess (MKTX) Options Chain
NASDAQ: MKTXFinanceInvestment Bankers/Brokers/ServiceUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $164.58
- Put/call ratio (OI)
- 0.17
- Put/call ratio (volume)
- 0.43
- Expected move
- ±$7.74
- Open interest (C / P)
- 680 / 114
MKTX options summary
The MKTX options chain for the February 19, 2027 expiration lists 16 call and 17 put contracts, with 131 days until expiration. Open interest stands at 680 calls and 114 puts, a put/call ratio of 0.17, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $165.00 strike is 7.8%, which implies the market expects a move of about ±$7.74 (4.7%) in MarketAxess stock by expiration.
The most open interest sits at the $170.00 call (589 contracts) and the $160.00 put (62 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MKTX options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 93.94 | 92.70 | 96.90 | 70.00 | 0.00 | 0.00 | 0.03 | |||||
| 88.40 | 87.00 | 91.30 | 75.00 | 0.00 | 0.10 | 2.11 | |||||
| — | — | — | 80.00 | 0.00 | 0.00 | 0.06 | |||||
| — | — | — | 85.00 | 0.00 | 0.15 | 0.15 | |||||
| 73.80 | 72.30 | 76.50 | 90.00 | 0.00 | 0.20 | 0.10 | |||||
| — | — | — | 100.00 | 0.00 | 0.15 | 0.15 | |||||
| — | — | — | 105.00 | 0.00 | 0.20 | 0.20 | |||||
| — | — | — | 110.00 | 0.00 | 0.25 | 0.20 | |||||
| 48.55 | 47.90 | 52.00 | 115.00 | 0.00 | 0.35 | 0.10 | |||||
| 43.80 | 43.00 | 47.00 | 120.00 | 0.00 | 0.00 | 0.26 | |||||
| 40.65 | 38.60 | 42.80 | 125.00 | — | — | — | |||||
| — | — | — | 130.00 | 0.00 | 0.65 | 27.00 | |||||
| 11.00 | 5.80 | 9.50 | 135.00 | — | — | — | |||||
| 24.52 | 0.00 | 0.00 | 140.00 | — | — | — | |||||
| 19.07 | 0.00 | 0.00 | 145.00 | 0.00 | 1.60 | 1.60 | |||||
| 6.10 | 13.60 | 17.00 | 150.00 | 0.00 | 1.25 | 1.05 | |||||
| 4.30 | 8.90 | 12.50 | 155.00 | 0.00 | 2.85 | 0.75 | |||||
| 6.90 | 5.00 | 7.10 | 160.00 | 0.05 | 2.55 | 1.15 | |||||
| 2.50 | 0.50 | 2.90 | 165.00 | 0.00 | 0.00 | 2.50 | |||||
| 0.10 | 0.00 | 0.10 | 170.00 | — | — | — | |||||
| 0.20 | 0.00 | 0.10 | 175.00 | — | — | — | |||||
| 0.20 | 0.00 | 0.15 | 180.00 | 14.50 | 18.80 | 16.90 | |||||
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 MKTX put/call ratio?
For the February 19, 2027 expiration, the MKTX put/call ratio based on open interest is 0.17 (114 puts vs 680 calls), and 0.43 based on today's volume. A ratio above 1 means more puts than calls.
What is MKTX's implied volatility?
At-the-money implied volatility for MKTX options expiring February 19, 2027 is about 7.8%, an annualized estimate of how much the market expects MarketAxess stock to move.
How many MKTX option expiration dates are there?
MKTX has 4 listed expiration dates, from Oct 16, 2026 to May 21, 2027.
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.