MarketAxess Holdings Inc
MarketAxess Holdings Inc (MKTX) Unusual Options Activity Today
MKTX options volume power reached 3x on the previous trading day. The highest reading was on the $125 PUT expiring 2027-05-21.
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Checking MKTX unusual options activity helps you spot when traders are making outsized bets on MarketAxess Holdings Inc before the broader market catches on. MarketAxess Holdings Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor MKTX unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching MKTX unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking MKTX unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and MKTX unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer companies worldwide. It offers the access to liquidity in the U.S. investment-grade bonds, U.S. high-yield bonds, and U.S. Treasuries, as well as municipal bonds, emerging market debts, Eurobonds, and other fixed income securities. The company, through its Open Trading protocols, executes bond trades between and among institutional investor and broker-dealer clients in an all-to-all anonymous trading environment for corporate bonds. It also offers trading-related products and services, including composite+ pricing and other market data products to assist clients with trading decisions; auto-execution and other execution services for clients requiring specialized workflow solutions; connectivity solutions that facilitate straight-through processing; and technology services to optimize trading environments.
In addition, the company provides various pre-and post-trade services, such as trade matching, trade publication, regulatory transaction reporting, and market and reference data across a range of fixed-income and other products. MarketAxess Holdings Inc. was incorporated in 2000 and is headquartered in New York, New York.
Catalysts rarely arrive without a footprint, and MKTX unusual options activity is often where that footprint shows up first. Our scanner tracks MarketAxess Holdings Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at MKTX unusual options volume on the call side or chasing put sweeps, MarketAxess Holdings Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 110.00 | 52.20 | 56.20 | 54.20 | 73% | 0 | 0 | — |
| 115.00 | 47.20 | 51.20 | 49.20 | 64% | 0 | 0 | — |
| 120.00 | 42.20 | 46.10 | 44.15 | 14% | 0 | 0 | — |
| 125.00 | 37.20 | 41.20 | 39.20 | 45% | 0 | 0 | — |
| 130.00 | 32.30 | 36.20 | 34.25 | 46% | 0 | 0 | — |
| 110.00 | — | 0.25 | 0.25 | 92% | 0 | 0 | — |
| 115.00 | — | 2.15 | 2.15 | 133% | 0 | 0 | — |
| 120.00 | — | 2.15 | 2.15 | 121% | 0 | 0 | — |
| 125.00 | — | 2.15 | 2.15 | 109% | 0 | 0 | — |
| 130.00 | — | 2.15 | 2.15 | 97% | 0 | 0 | — |
As of September 30, 2026
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