Exchange concentration and the crypto crash: when three exchanges hold 70% of volume
The essentials in 30 seconds
- When 3 exchanges hold 70% of volume, one outage, halt, or failure can move the whole crypto market (EQOS Asia crypto study, 2026).
- The study names Binance, Coinbase, and Kraken as the 3 exchanges.
- The FTX collapse of November 2022 wiped out $8 billion of customer funds.
- The 10 largest coins hold 82% of capitalisation, so concentration also sits in the assets.
- Audited proof of reserves is the minimum check as of October 2026.
Exchange concentration is one of the 7 mechanics in the guide to what causes a crypto crash, and it is the one the EQOS Asia crypto study measures directly. This page explains what happens when 3 exchanges handle 70% of volume, what the FTX collapse showed, how concentration reaches the assets themselves, and which 5 checks apply to the venues you use, as of October 2026.
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What does it mean when 3 exchanges handle most crypto trading?
Exchange concentration means that a small number of venues handle most of the trading. According to the EQOS Asia crypto study (2026), 3 exchanges, Binance, Coinbase and Kraken, handle 70% of volume. A market that calls itself decentralised therefore depends on a few operators for price discovery, liquidity, and access, and their health becomes the health of the market.
The study turns this observation into a score. Its coherence dimension, the match between what a market says and what it does, reaches 0.380 (EQOS Asia crypto study, 2026), because the promise of decentralisation sits beside a trading structure run by a few firms. The score describes structure and leaves the conduct of any single venue to the facts documented by regulators and courts.
How can a few exchanges turn a fall into a crypto crash?
A concentrated market has few points of failure, and each one is large. An outage during a fast fall stops traders from closing positions. A pause on withdrawals leaves holders unable to move coins, and a change of margin rules can force sales. Each event hits many users at the same moment, because they all sit on the same venue.
Prices also depend on a few books. When the main venues quote a price, others follow it, and a distortion on one venue travels to the rest. Arbitrage traders close gaps between venues, yet they need working transfers and spare capital to do it. If a leading venue slows, gaps widen and the whole market loses a reliable reference price.
What did the FTX collapse show about exchange concentration?
The FTX collapse in November 2022 wiped out $8 billion of customer funds (EQOS Asia crypto study, 2026). It showed what concentration means in practice: a single venue held funds for a large number of customers, and its failure reached lenders, funds, and individual holders at once. The study describes the event as a scar that the market still carries.
Public reporting and court documents describe the case in detail, and this page keeps to the figure the study cites. Its lesson for design is simple: customer funds need verification, not trust. The study therefore treats audited proof of reserves as the minimum standard after FTX, and a venue that declines to publish it sends a risk signal.
Why does crypto concentration reach beyond exchanges to the top 10 coins?
Concentration reaches beyond venues. The 10 largest cryptocurrencies hold 82% of total capitalisation (EQOS Asia crypto study, 2026). A market of thousands of tokens therefore behaves like a market of a few, and a fall in the leaders drags the long tail with it. Diversifying across many small tokens adds little protection when the top 10 set the direction.
The two forms of concentration reinforce each other. The same few coins trade on the same few venues, so a problem at a leading venue hits the leading coins first, and the leading coins set the tone for the rest. A holder who maps both layers sees one exposure where the screen shows many.
Which exchange questions help a holder gauge crypto concentration risk?
Five questions turn the concept into a check. Does the venue publish audited proof of reserves? Where are customer assets held, and are they separate from the venue’s own funds? What are the rules for pausing withdrawals? Which regulator oversees the venue, and in which country? How much of your own volume sits on this one venue?
Answers belong in a table that you update each quarter as of October 2026. Compare venues on the same five lines. A venue that answers clearly and in writing supports your decision, and gaps in the answers tell you where to hold less. The exercise takes an hour and replaces a general worry with a list of facts.
How does the EQOS Asia score reflect exchange concentration?
The EQOS Asia crypto study scores the whole market at φ(S) = 0.340, in the fragile zone (EQOS Asia crypto study, 2026). Integrity reaches 0.350 and coherence 0.380, two of the dimensions that exchange concentration touches most. The study estimates that requiring audited proof of reserves would lift integrity from 0.350 to 0.50.
These are calculations of the study, built with the method described on the EQOS Asia method page. A weighted product of 9 dimensions lets the weakest dimension weigh on the whole result, which explains why a concentrated structure holds the score down. The Λ simulator lets you run the same logic on your own situation.
How can a decision maker reduce exchange concentration risk in crypto?
Reduce the dependence step by step. Spread funds across more than one venue with audited reserves, move long-term holdings to custody that you control or to a qualified custodian, and keep a list of withdrawal rules for each venue. Test a small withdrawal each quarter, so the process works on the day you need it. This page is general information, not investment advice.
Decision makers in Singapore, ASEAN, and Hong Kong can book a 30-minute pre-diagnostic with EQOS Asia to map the venues behind their crypto exposure. The first recommendation of the study, a measure of direct and indirect exposure, fits this task. The results guide the weight each venue deserves in your plan.
See also in this guide
Frequently asked questions
What is exchange concentration in crypto?
Exchange concentration means that a small number of venues handle most of the trading. When a market depends on a few operators for liquidity, price discovery, and access, one outage, halt, or failure can reach many users at once and move prices across the whole market.
Which exchanges hold 70% of crypto volume?
According to the EQOS Asia crypto study (2026), Binance, Coinbase, and Kraken together handle 70% of volume. The study uses this figure to describe market structure, and it scores the coherence of the market at 0.380 because the decentralisation promise sits beside a concentrated trading structure.
How did FTX show the risk of concentration?
The FTX collapse in November 2022 wiped out $8 billion of customer funds (EQOS Asia crypto study, 2026). A single venue held the funds of many customers, so its failure reached lenders, funds, and individual holders at once. The case explains why verification of reserves became a minimum standard.
What is proof of reserves and why does it matter?
Proof of reserves is an audited statement that a venue holds the customer assets it reports. The EQOS Asia crypto study (2026) treats it as the minimum standard after the FTX collapse and counts a refusal to publish it as a risk signal. The study estimates a lift of integrity from 0.350 to 0.50.
Test your knowledge
1. What share of volume do 3 exchanges handle, according to the study?
- 45%
- 70%
- 82%
Show the answer
70%.
2. What share of capitalisation do the 10 largest cryptocurrencies hold?
- 82%
- 30%
- 12%
Show the answer
82%.
3. How much customer money did the FTX collapse wipe out?
- $80 million
- $800 million
- $8 billion
Show the answer
$8 billion.
4. What does audited proof of reserves show?
- A coin’s future price
- That a venue holds the customer assets it reports
- A tax rate
Show the answer
That a venue holds the customer assets it reports.
5. Which score does the study give the whole crypto market?
- 0.618
- 0.950
- 0.340
Show the answer
0.340.
About the author
Stéphane Jambu
President, EQOS Forecast Asia
Stéphane Jambu leads EQOS Forecast Asia and works as a consultant in e-commerce, search visibility, and AI. LinkedIn profile
Sources: EQOS Asia crypto study (eqos-asia.com/case-studies/crypto-2026.html), EQOS Asia method page (eqos-asia.com/method.html), simulator (eqos-asia.com/simulator.html) and contact page (eqos-asia.com/contact.html), consulted on 23 October 2026. Page updated on 23 October 2026.