Home / Stocks / MKTX

Marketaxess Holdings (MKTX, Financial Exchanges & Data) Stock Valuation & Fair Value Significantly overvalued

Marketaxess Holdings (MKTX, Financial Exchanges & Data) trades at a blended P/E of 21.0, about 51% below its historical normal valuation, with a forward growth estimate of 9.2% and a PEG of 2.28. Analysts' one-year estimates have been hit 45% of the time. Priced at its historical normal P/E of 42.6 on the same blended earnings, the 2026-09-18 close of $163.42 corresponds to about $331 a share. This is a valuation reference, not a price target.

No quality score is published for this company, which is normal for insurers, banks and REITs. This rating reflects valuation, forecast return and analyst accuracy only. Ratings that cite business quality require one.

DATA AS OF 2026-09-21
Blended P/E
21.0
Normal P/E
42.6
PEG
2.28
Fwd growth
9.2%
Div yield
1.9%
RSI (14)
82.6
Overbought

Valuation flags

Verdict history

tickerseer's rating has been trading above fair value since 2026-07-31.

Blended P/E and rating by weekBlended P/E moved from 21.1 to 21.0 between 2026-07-31 and 2026-09-21, against a normal P/E of 42.6, with 0 rating changes over 18 recorded weeks.2026-07-31: P/E 21.1, Trading above fair value (recalculated)2026-08-03: P/E 21.1, Trading above fair value2026-08-07: P/E 21.1, Trading above fair value (recalculated)2026-08-10: P/E 21.1, Trading above fair value2026-08-14: P/E 21.1, Trading above fair value (recalculated)2026-08-17: P/E 21.1, Trading above fair value2026-08-21: P/E 21.1, Trading above fair value (recalculated)2026-08-24: P/E 21.0, Trading above fair value2026-08-27: P/E 21.0, Trading above fair value (recalculated)2026-08-28: P/E 21.0, Trading above fair value (recalculated)2026-08-30: P/E 21.0, Trading above fair value (recalculated)2026-08-31: P/E 21.0, Trading above fair value2026-09-05: P/E 21.0, Trading above fair value (recalculated)2026-09-07: P/E 21.1, Trading above fair value2026-09-12: P/E 21.1, Trading above fair value (recalculated)2026-09-14: P/E 21.0, Trading above fair value2026-09-19: P/E 21.0, Trading above fair value (recalculated)2026-09-21: P/E 21.0, Trading above fair value30.040.0Jul 31Aug 13Aug 26Sep 8Sep 21Normal P/E 42.6
Attractively valuedFairly valuedAbove fair valueLarger dot: a stronger reading

Not every point was recorded live. Points marked recalculated apply today's valuation rules to the metrics tickerseer archived that week.

Selected weeks: the first, the latest, and the cheapest and dearest.

WeekBlended P/EPremium to normal P/ERating
2026-07-31P/E 21.1-50%Trading above fair value
2026-08-24P/E 21.0-51%Trading above fair value
2026-09-21P/E 21.0-51%Trading above fair value ← now

Frequently asked questions

Is Marketaxess Holdings stock overvalued?

At a blended P/E of 21.0 versus its historical normal P/E of 42.6, Marketaxess Holdings trades about 51% below its typical valuation, with a PEG of 2.28 on 9.2% forward growth. tickerseer currently rates it significantly overvalued.

What is Marketaxess Holdings's fair value and PEG?

Marketaxess Holdings trades at a blended P/E of 21.0 against a historical normal P/E of 42.6, a PEG of 2.28, and a forward growth estimate of 9.2%. Priced at its historical normal P/E of 42.6 on the same blended earnings, the 2026-09-18 close of $163.42 corresponds to about $331 a share. This is a valuation reference, not a price target.

Has tickerseer's rating of Marketaxess Holdings changed?

tickerseer's rating has been trading above fair value since 2026-07-31.

Industry: Financial Exchanges & Data. Create a free account to see the full analysis: the SeerAI score, valuation history, and the AI research note. Options setups and metric history are part of the paid plans.

See the full analysis →🔔 Track MKTX free: valuation & earnings alerts

Get the free weekly earnings preview

One email each Monday with the week's named earnings setups, the reasoning, and what settled last week. Strikes and sizing stay in Premium.

It's free, and you can unsubscribe any time. We also send a short product update once a month. Educational content, not investment advice.