Best Bitcoin Futures Exchange in 2026, Ordered by Measured BTC Depth
Updated: Console View operations
Which venue counts as the best bitcoin futures exchange depends on order size, so this page ranks six by the BTC depth in the readings rather than by score, and names what each book is best for. edgeX led at $29.2 million inside ten basis points. At 100x, one percent against a position is the whole margin behind it.
Order-book depth30Round-trip cost25Loss and audit record15Settlement and withdrawal15Contracts listed10Getting started5how we rate
Rows are set by the BTC depth in the readings, printed in full in the readings table below, which is why the score column runs out of sequence. The deepest book here is not the highest mark on the formula.
| # | Venue | Score | Cells | Maker / taker | Round trip on $10,000 | Markets | Model | Use it for |
|---|---|---|---|---|---|---|---|---|
| 01 | edgeX | 11.9 | 0.040% / 0.045% | $9.00 | 172 | Hybrid | size on BTC without paying for it in impact | |
| 02 | EVEDEX | 10.5 | 0.015% / 0.045% | $9.00 | 52 | Hybrid | BTC depth beside gold, oil and share contracts | |
| 03 | Lighter | 13.3 | 0% / 0% | $0.00 | 214 | Hybrid, ZK-proven | a free round trip, on an order small enough to get one | |
| 04 | Extended | 12.4 | 0% / 0.025% | $5.00 | 325 | Hybrid | a cheap taker fill on the one market with a real book | |
| 05 | dYdX | 9.1 | 0.010% / 0.050% | $10.00 | 78 | App-chain, validator-held book | a book held by validators rather than by a company | |
| 06 | Paradex | 9.8 | 0% / 0% | $0.00 | 63 | Hybrid, Starknet appchain | no fee at all, as long as the order stays small |
Fee field: entry tier on the BTC perpetual; the round trip is two taker fills on a ten thousand dollar position at that tier. Count field: venue-reported. Access sits outside the score. Equal totals share a rank, and the lit cells draw the same score again. Facts as of 18 September 2026.
- 01Top of the ladder and bottom of it: edgeX held $29.2 million inside ten basis points over 251 readings, Paradex $728.00.
- 02A million dollar order moved edgeX 0.23 bps and Extended 0.71 bps; at Paradex the visible book could not fill it.
- 03Depth and score disagree: Lighter tops the site formula at 13.3 of 16 with the third book of six.
Every BTC perpetual book here was read in the capture cycle named above. The figures are medians of all successful snapshots; the last column counts them.
| Venue | Median spread | Depth within 10 basis points | Depth scale | Impact on a $100,000 order | Snapshots |
|---|---|---|---|---|---|
| edgeX | 0.04 bps | $29.2 million | 0.02 bps | 251 | |
| EVEDEX | 4.12 bps | $18.6 million | 2.06 bps | 250 | |
| Lighter | 0.01 bps | $16.7 million | 0.68 bps | 109 | |
| Extended | 0.12 bps | $7.7 million | 0.06 bps | 110 | |
| dYdX | 1.78 bps | $839,899 | 6.96 bps | 251 | |
| Paradex | 7.20 bps | $728.00 | 158.11 bps | 249 |
Spread and depth come straight from each venue's public order-book endpoint; IMPACT = what the resting orders charged a market order of that size, at that tick. No account was opened.
The match at edgeX happens away from the chain, and a rollup it operates itself takes the balances and the filled trades afterwards (edgeX documentation, checked 18 September 2026). Its BTC book was the deepest read here: a median $29.2 million inside ten basis points, spread 0.04 bps, and a million dollar order moved the price 0.23 bps, across 251 snapshots. CoinMarketCap listed its own reported open interest at $635.5 million on 22 September 2026, second of the six here.
IN FAVOUR
- Median BTC depth of $29.2 million, the deepest reading here
- Withdrawals documented to work by talking to the chain directly, without the operator
AGAINST
- A 0.040% maker fee, the highest of the six here
- One contract is measured, and 93 of its 172 are equity names with no book while their market is shut
Not for: a maker who expects the fee schedule to pay for resting orders.
Documentation: pro.edgex.exchange
Orders meet on a central book that EVEDEX runs off-chain, and positions settle on Arbitrum once enough changes have built up (EVEDEX documentation, logged 18 September 2026). The BTC book held a median $18.6 million across 250 readings, spread 4.12 bps; a $100,000 order moved the price 2.06 bps, a million dollar order 2.74 bps. Entry rates are 0.015% maker / 0.045% taker before cashback.
IN FAVOUR
- Median BTC depth of $18.6 million, behind only edgeX among the six books here
- Gold through XAUT, silver, crude oil, two currency pairs and five US stocks on one USDT balance
AGAINST
- 52 perpetual contracts against 325 on the longest list here
- Position data reaches Arbitrum in batches rather than trade by trade
- No forced-withdrawal route in the documentation, and no bug bounty on CertiK Skynet
Not for: a trader who wants every fill written to a public chain as it happens.
Lighter matches off-chain and proves each batch on Ethereum (Lighter documentation, checked 18 September 2026). Its book held $16.7 million at 0.01 bps, third here, but shape beats total: a $100,000 order still moved the price 0.68 bps, eleven times what the same order cost at Extended on a book less than half the size.
IN FAVOUR
- Nothing to pay on the default account, so the $10,000 round trip costs $0.00
- A priority exit queue on Ethereum for the day the sequencer stops listening
AGAINST
- Price impact of 0.68 bps on a $100,000 order, against 0.02 bps at edgeX on a book under twice as deep
- The zero-fee account is slowed to 300 milliseconds, and one operator-run sequencer orders every trade
Not for: a taker who cares more about the fill price than the fee line.
Documentation: lighter.xyz
Extended holds the book itself and hands Starknet each transaction to be settled there (Extended documentation, checked 18 September 2026). On BTC it held $7.7 million, a quarter of the deepest reading here, and a $100,000 order moved the price 0.06 bps at 0% maker / 0.025% taker. The catch is not BTC: of 325 contracts, 278 are quoted on request.
IN FAVOUR
- A $10,000 round trip costs $5.00, cheapest outside the two zero-fee books
- A bounty up to $500,000 and two audits of the settlement contracts
AGAINST
- Of 325 active contracts, 278 carry no public order book at all
- Nothing in the documentation describes a withdrawal that works once the operator stops
Not for: a trader who assumes every market on the screen has resting orders behind it.
Documentation: extended.exchange
dYdX keeps no central book: orders sit in each validator's memory and the block proposer matches them on the dYdX chain (dYdX documentation, checked 18 September 2026). It shows in the readings: a book of $839,899 at a spread of 1.78 bps, and a $100,000 order moved the price 6.96 bps, more than a hundred times the same order at edgeX.
IN FAVOUR
- Matching is done by a rotating validator set rather than one company's sequencer
- A Cantina bounty paying up to $1,000,000 for a critical report, open since 8 May 2026
AGAINST
- Median BTC depth of $839,899, thirty-five times below the top of this page
- The chain halted on 10 October 2025, and withdrawals are gated for 50 blocks after an outage
Not for: a taker who sends six-figure orders at market.
Documentation: dydx.xyz
The Paradex book never leaves the operator's own cloud, and an appchain built on the Starknet stack carries the settlement (Paradex documentation, checked 18 September 2026). Retail orders pay 0% maker / 0% taker, and on BTC that is what a free fill is worth: $728.00 inside ten basis points, spread 7.20 bps, 158.11 bps of impact on a $100,000 order. A million dollar order did not fill at all.
IN FAVOUR
- Retail orders pay no maker or taker fee, so the $10,000 round trip costs $0.00
- A Sherlock bounty up to 500,000 USDC and audits of the bridge and vault contracts
AGAINST
- Median BTC depth of $728.00, and a $100,000 order would have paid 158.11 bps
- Accounts were liquidated in error on 19 January 2026 and the chain had to be wound back
Not for: anyone who needs to move size on bitcoin.
Documentation: paradex.trade
A deep bitcoin book is not a deep venue
The depth column measures one contract. Every figure in it comes from the BTC perpetual, inside ten basis points of the mid, over the window named with the readings, and says nothing about the other markets on the same screen. Extended held $7.7 million on BTC while 278 of its 325 contracts are quoted on request. Of edgeX's 172 contracts, 93 are equity names that refuse market orders while the underlying market is shut. EVEDEX lists 52 contracts, and this page has measured one.
Why the rows are not in score order
Depth carries 30 of the 100 points in the site formula rather than all of them. Order by the score and Lighter comes first at 13.3 of 16; order by the book, as this page does, and it falls to third behind edgeX at 11.9 and EVEDEX at 10.5. Paradex is the sharpest case: 9.8 on fees, audits and settlement, on a BTC book of $728.00. Which reading matters depends on the size of the order you send.
How this page was put together
Nothing prints here that was not polled or copied out with its date. Depth, spread and impact are this console's own work — every listed BTC book opened on this console's ten-minute poll, over the two days to 22 September 2026, each a median of what came back. The documentary columns came off each venue's own pages on 18 September 2026: fees, contract list, leverage ladder, settlement, sign-in terms, audit history. Open interest and turnover are neither — each venue's own report, as CoinMarketCap published it on 22 September 2026. Six weights, fixed 22 September 2026 before any venue was scored, score the 6 venues on this page (how we rate). No account is held at any of them.
First line, the disclosure: publication here is paid for; row order is not. Settlement and the audit record are marked off documents: a console prints what a venue says of itself, not what it did. The fee column is a new account's rate, before volume tiers, rebates or cashback. Depth is measured, but on BTC alone and over one span of readings: a narrower contract holds less, and another hour reads differently.
Which exchange is best for bitcoin futures?
It depends on the size you send. Of the six books read in the capture cycle here, edgeX held the most resting BTC at $29.2 million inside ten basis points. Lighter scores highest on the site formula at 13.3 of 16.
How deep is the order book on a bitcoin perpetual?
Across the six here the median resting size within ten basis points of the mid ran from $29.2 million at edgeX down to $728.00 at Paradex, four orders of magnitude between two venues quoting the same contract. Readings were taken every ten minutes.
How much slippage should I expect on a $100,000 bitcoin order?
On the books read here, 0.02 bps at edgeX, 2.06 bps at EVEDEX and 0.06 bps at Extended, against 6.96 bps at dYdX and 158.11 bps at Paradex. That last figure is larger than the fee charged anywhere on this page.
Is a tight spread the same as a deep book?
No. Lighter quoted the tighter median spread here, 0.01 bps against 0.04 bps at edgeX, yet a $100,000 order moved Lighter 0.68 bps and edgeX 0.02 bps. The spread is the price of the first coin; the depth behind it is the price of the rest.
Can you trade bitcoin futures without handing over identity documents?
None of the six asks for documents before a first trade; a wallet signature opens the account, and three also offer an email login. Screening still happens elsewhere: deposits can be checked on-chain, and several sets of terms reserve the right to ask later.
What does it cost to open and close a bitcoin futures position?
Two taker fills on a $10,000 position cost $0.00 at Paradex and Lighter, $5.00 at Extended, $9.00 at edgeX and EVEDEX, and $10.00 at dYdX. Price impact and funding are charged on top, and the zero-fee accounts buy their rate with added latency.
Why do bitcoin perpetuals never settle?
Because there is no day on which it has to. A dated contract converges on its settlement date; a perpetual has none, so a funding payment passes between longs and shorts on a schedule that keeps the price near spot. EVEDEX computes that rate every eight hours and settles it hourly.
Who can see the orders resting on a perpetual exchange?
It varies. dYdX keeps orders in validator memory and matches them on its own chain, so the book is as public as the chain. Paradex holds its book in its own cloud, visible only to its operators. edgeX, Extended, Lighter and EVEDEX match off-chain.
Updated: | Console View operations | corrections to readout@wp-monero-miner.com