Extended DEX fees: maker and taker rates and measured cost
Extended fees at a glance
- All-in cost of a $10,000 BTC buy
- Rank 4 of 38 at 2.56 bps (October 16, 2026)
- Base level taker rate
- 0.025% (2.5 bps)
- Base level maker rate
- 0% (0 bps)
- Maximum BTC leverage
- 50x
- Funding settles every
- 1 hour on every market
Extended charges one flat rate at every volume: 0% maker and 0.025% taker. The maker rebate depends on the account's share of 30-day maker volume. With that taker rate, the $10,000 BTC buy measured 2.56 bps, rank 4 of 38.
Worked example: a $10,000 round trip on Extended
Hypothetical: a $10,000 Extended position opens and closes at one price, so only the trading fees apply.
| Leg | Taker + taker, base | Maker + taker, base |
|---|---|---|
| Fee to open | $2.50 | $0.00 |
| Fee to close | $2.50 | $2.50 |
| Fee for both legs | $5.00 | $2.50 |
Extended base maker and taker rates
Only the taking side pays: $2.50 on a $10,000 fill.
| Rate | Percent | bps | Fee on $10,000 |
|---|---|---|---|
| Maker | 0% | 0 bps | $0.00 |
| Taker | 0.025% | 2.5 bps | $2.50 |
Measured cost of a Extended market buy
Extended held a top-five place in 28 of 28 ranked sweeps over the last 7 days. Its median BTC cost in that window was 2.56 bps.
| Market buy | Rank | Taker fee, bps | Half-spread, bps | Impact, bps | Total, bps | Total, USD |
|---|---|---|---|---|---|---|
| BTC $10,000 | 4 of 38 | 2.50 | 0.06 | 0.00 | 2.56 | $2.56 |
| BTC $100,000 | 4 of 37 | 2.50 | 0.06 | 0.00 | 2.56 | $25.61 |
| BTC $1,000,000 | 3 of 33 | 2.50 | 0.06 | 0.37 | 2.93 | $292.78 |
| ETH $10,000 | 4 of 39 | 2.50 | 0.20 | 0.00 | 2.70 | $2.70 |
| ETH $100,000 | 4 of 38 | 2.50 | 0.20 | 0.00 | 2.70 | $27.04 |
| ETH $1,000,000 | 7 of 33 | 2.50 | 0.20 | 2.84 | 5.55 | $554.66 |
Extended fees vs Binance and Hyperliquid
Extended undercuts both Binance and Hyperliquid on the base taker rate, by 2.5 and 2 bps.
| Venue | Maker rate, base level | Taker rate, base level | Fee on a $10,000 taker order | Fee on a $100,000 taker order | Best volume-tier taker rate | All-in cost of a $10,000 BTC buy, bps | All-in cost of a $100,000 BTC buy, bps | Hours between funding payments |
|---|---|---|---|---|---|---|---|---|
| Extended | 0% | 0.025% | $2.50 | $25.00 | — | 2.56 | 2.56 | 1 |
| Binance | 0.020% | 0.050% | $5.00 | $50.00 | 0.017% from $25B | 5.01 | 5.01 | 8 |
| Hyperliquid | 0.015% | 0.045% | $4.50 | $45.00 | 0.024% from $7B | 4.56 | 4.56 | 1 |
Extended fee conditions, funding and leverage
Extended settles funding every hour on every market. The Extended BTC perpetual allows leverage of up to 50x.
- Maker rebates of 0.002% to 0.010% apply by 30-day maker share. RWA markets pay 0.010% taker. docs.extended.exchange, read September 23, 2026.
- Perps and spot use the same flat rates, with no separate API rate. A builder code can add a frontend fee. docs.extended.exchange, read September 23, 2026.
Extended fee questions
What are Extended DEX fees?
Extended charges 0% for maker orders and 0.025% for taker orders at the base level.
That base taker rate is below the 0.050% median of 19 venues with a fee page.
What is the Extended funding interval?
Extended settles funding every hour on every market.
Is Extended cheaper than Binance?
Yes, by measured cost: a $10,000 BTC buy cost 2.56 bps on Extended and 5.01 bps on Binance on October 16, 2026.
At $100,000, the base taker fee is $25.00 on Extended and $50.00 on Binance.
Is there a discount on Extended trading fees?
Yes. Maker rebates of 0.002% to 0.010% apply by 30-day maker share. RWA markets pay 0.010% taker.
How much does a $10,000 trade cost on Extended?
A $10,000 taker order pays $2.50 in fees on Extended at the base level, and a taker round trip pays $5.00.
The measured $10,000 BTC market buy cost 2.56 bps, or $2.56, on October 16, 2026. That placed Extended 4 of 38.
Of that cost, 0.06 bps came from the spread and the price impact.
More on Extended
Sources
- Base rates: docs.extended.exchange, read September 23, 2026
- BTC leverage cap: api.starknet.extended.exchange
- Funding interval: docs.extended.exchange
- Measured cost: PerpFinder cost methodology