BTW funding rate
BTW funding is -0.0128% per hour on Aster (-112.5% APR). A positive rate means longs pay shorts.
Data as of . Refreshed about every minute.
Current rate by venue
| Venue | Market | Per hour | APR | Per day on $10,000 | Open interest |
|---|---|---|---|---|---|
| Aster | BTW | -0.0128% | -112.5% | Short pays $30.82 | $579K |
Funding history, last 30 days
Over the last 30 days BTW funding averaged -332.8% APR on Aster. From each venue's settled funding payments, as of Nov 11, 2026, 05:37 UTC.
| Venue | 24 h avg (APR) | 7 d avg (APR) | 30 d avg (APR) | Payments where longs paid (30 d) |
|---|---|---|---|---|
| Aster | -60.56% | -36.57% | -332.8% | 37% |
Method and sources
Rates are per hour: Hyperliquid and Lighter pay hourly; Aster's rate is divided by the market's funding interval (8, 4 or 1 hours). APR = rate per hour × 24 × 365, not compounded. Averages are total funding paid over the period divided by its hours. A positive rate means longs pay shorts. Live rates refresh about every minute, history every 15 minutes.
More: BTW perp markets by venue, all funding rates, how hourly funding works
Frequently asked questions
- Do longs or shorts pay BTW funding right now?
- On Aster, shorts pay longs 0.0128% per hour (-112.5% APR). These are the latest rates; they change every hour, so the 7- and 30-day averages on this page say more about what a position has paid.
- How often is BTW funding paid?
- Aster pays every 8, 4 or 1 hours depending on the market; this page divides its rate by that interval so it compares per hour. Funding is charged on the position's value, not on margin.