Volume Monitor
Live crypto data · 9 exchanges

BTC Funding Rate and Open Interest on Aster

Live Aster BTC markets from Aster's public API: perp and spot price and 24h volume, open interest, funding with its interval and APR, and 24h liquidations. The charts show Aster only; the table below compares BTC on every exchange tracked here.

Aster has $500.48M of BTC perpetual open interest, 1.9% of the $26.56B across the 9 exchanges listing BTC perps here (#9). BTC funding on Aster is 0.0067% per 8 hours (≈7% APR), settled every 8 hours, above the OI-weighted average of 0.0051% across exchanges. Aster BTC open interest changed +0.42% over the last 1h. $55K of Aster BTC positions were liquidated over the last 22 hours, 0.0% of it longs.

#9 of 9 by BTC OI3 perpsAs of 11:44 UTC

Perp priceBTCUSDT
83,063.9
vol $343.64M
Open interest#9 of 9
$500.48M
1.9% of BTC OI+0.42% 1h
Funding8h
0.0067%
≈7% APRpaid every 8 hours · 0.0068%

Aster BTC liquidations · last 22 hours

All liquidations →
Total
$55K
2 liquidations
Longs
$0
0.0%
Shorts
$55K
100.0%

Liquidations have been collected for 22 hours so far; the window grows to 24 hours.

BTC markets on Aster

3 perps
Market Price Vol 24h Open interest OI 24h Funding / 8h APR Interval Trade
BTCUSDT perp83,063.9$336.44M$490.97M—0.0068%≈7% APR8 hours · 0.0068%Trade ↗
BTCUSD1 perp83,081.6$2.07M$8.81M—0.0054%≈6% APR8 hours · 0.0054%Trade ↗
BTCU perp83,067.1$5.14M$694K—-0.0111%≈-12% APR8 hours · -0.0111%Trade ↗

BTC funding on Aster

8h equivalent, this exchange only

Chart: TradingView Lightweight Charts™

BTC open interest on Aster

USD, this exchange only

Chart: TradingView Lightweight Charts™

BTC on every exchange

BTC funding, all exchanges →
# Exchange Open interest Share Funding / 8h APR Perp vol 24h
1Binance$10.87B40.9%0.0054%≈6% APR$13.18B
2MEXC$4.24B16.0%0.0050%≈5% APR$2.75B
3Bybit$2.64B10.0%0.0059%≈6% APR$4.00B
4Gate$2.26B8.5%0.0073%≈8% APR$4.37B
5HTX$2.10B7.9%-0.0074%≈-8% APR$579.91M
6Hyperliquid$1.53B5.8%0.0100%≈11% APR$1.93B
7Bitget$1.38B5.2%0.0100%≈11% APR$2.07B
8KuCoin$1.04B3.9%0.0050%≈5% APR$298.28M
9Aster$500.48M1.9%0.0067%≈7% APR$343.64M

How it's counted. Open interest is the USD value of open BTC perpetual positions (one side) at the mark price. Funding is shown as the 8-hour equivalent so exchanges with 1-, 4- and 8-hour settlements compare directly; the interval column gives the rate actually paid each settlement. HIP-3 markets that share the ticker are left out. Coverage: Crypto perps (stocks excluded): OI every 60s (top 60) or 5 min, funding every 60s; liquidations sampled, at most one per symbol per second. Added 2026-09-28.

BTC on Aster FAQ

What is the BTC funding rate on Aster?

The rate at the top of this page is Aster's live BTC perpetual funding rate, shown per 8 hours (0.0067%) so it compares directly with other exchanges, and per payment (0.0068% every 8 hours). Positive means longs pay shorts. The chart below shows its history on Aster only.

How often does Aster pay BTC funding?

Aster settles BTC funding every 8 hours; the 8-hour figures on this page are scaled to that interval for comparison.

How much BTC open interest is on Aster?

$500.48M open BTC perpetual positions on Aster, valued at the current mark price and counted on one side. The comparison table shows every other exchange's share.

Where does the data come from?

Aster's public market-data API, read live by this site. Nothing here comes from paid data vendors.