Oct 19, 2026 · 1h 6m
Exchange economics turn market activity into compounding cash flow
Why Exchanges Beat the Market | James Davolos
The episode explains why exchanges can outgrow their economies and tests whether MIAX’s technology and futures expansion can extend that advantage.
- 1Exchanges compound through operating leverage, recurring activity fees, liquidity advantages, and long-term growth in financial-market volumes.
- 2MIAX gained share by pairing technology and product innovation with the broker and market-maker networks that sustain liquidity.
- 3The MIAX thesis depends on futures growth and disciplined capital allocation, with regulation and unchecked initiatives as key risks.
Don't miss
Davolos explains why MIAX’s futures initiative could materially transform the company if proprietary or licensed products gain traction.
The brief
James Davolos of Horizon Kinetics frames exchanges as croupiers: they collect fees from market activity while avoiding the proprietary risk borne by traders, hedgers, and speculators.
That model helps explain why exchanges can outperform local economies: recurring fees, operating leverage, liquidity, and rising nominal financial-market volumes reinforce one another over time.
The case study is Miami International Exchange, whose technology and product innovation helped it gain share in a mature options market where liquidity and switching costs protect incumbents.
MIAX’s next test is futures, including proprietary or licensed products; success could transform the business, while regulatory uncertainty and persistent losses could undermine the thesis.
Davolos closes by reflecting on Murray Stahl’s intellectual influence and investment philosophy, connecting the exchange discussion to Horizon Kinetics’ broader approach to long-term ownership.
What was said on this episode
15 statements · 11 positive · 3 negative · 1 neutral
Derivatives are the best exchange products globally.
“The best products in the world are derivatives.”
Listen at 8:50
Trading individual equities generates extraordinarily low profitability.
“the profitability of trading a share of Amazon or Google or any equity is extraordinarily low”
Listen at 9:59
Derivatives create substantial exchange moats in profitability and volume.
“derivatives are an enormous moat for both profitability around revenue per contract as well as the volume.”
Listen at 11:42
Nominal growth, volatility, money velocity, and product innovation will be strengthened by AI.
“all of which I think are in secular growth trends, which are only going to be strengthened by AI.”
Listen at 12:48
Exchange businesses have extremely high operating leverage.
“the operating leverage is absolutely enormous.”
Listen at 13:15
Exchanges outperformed the market in cash-flow and share-price compounding after the GFC.
“the exchanges compounded cash flow and their share price as well in excess of the market”
Listen at 19:15
MIAX holds just under 17% market share.
“they're just under 17% market share.”
Listen at 31:18
First-mover advantage is enormous during exchange technology transitions.
“first mover advantage is enormous in these types of transitions.”
Listen at 40:53
Perpetual crypto futures will not achieve substantial institutional scale.
“I just don't see it happening because there's no way to lay off that risk.”
Listen at 47:14
Perpetual futures pose an overstated threat to incumbent exchanges.
“I think that the entire concept of perpetual futures impacting incumbent exchanges is vastly overstated.”
Listen at 49:07
Recent MIAX performance does not discredit its long-term investment thesis.
“I don't think it discredits the long-term thesis whatsoever.”
Listen at 50:28
Proprietary futures products are the most valuable exchange opportunity.
“the holy grail of exchanges is a proprietary future product”
Listen at 55:01
Proprietary futures generate over ten times multi-listed products’ revenue per contract.
“the revenue per contract is more than 10x a multi-listed product”
Listen at 55:10
A successful Bloomberg 500 futures franchise could exceed MIAX’s market capitalization multiple times.
“Should it work, it is more than the market cap of MyEx by a multiple.”
Listen at 57:21
MIAX investors must monitor execution, regulation, and market-volume risks.
“I think those are things that even the most. optimistic investor in MyEx and exchanges has to be very realistic about monitoring as they vet the thesis.”
Listen at 1:01:56
Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.
Books & mentions
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