Settings8H · net · $10k
LanguageThe language of the site
FundingPeriod funding rates are shown in
UnitsPercent or basis points
CostsCount taker fees and slippage in Net
SizePosition per leg used for Net and slippage
ExchangesWhich exchanges to include everywhere
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Backtest 30d
LegExchangePriceFund. /8hEach paymentNext inOIVol 24hLev
LONG501.50+0.0127pay 0.0127% / 8h25m 58s$311K$16K20xLong Aster≤10% back
SHORT501.11+0.0710get 0.0710% / 8h25m 58s$925K$1.2M—Short BingX
Price gap−0.078%
Funding gap+0.0583% /8h

Funding pays +$17 a day on $10k, but the gap is 0.047% under its 7d average: −$5 if it goes back, about 6 hours of funding. At the last 7 days' pace that is about 19 hours.

If you open now and hold

on $10k a leg · figures of the last 7D, not a forecast
Funding+$42+0.0583% /8h now · paid +0.418% over the last 7D
Price−$5spread −0.078% now, avg −0.031% → −0.047% if it goes back
Costs−$3973.967% of $10k · taker + slippage, in and out
Result−$360−3.60%+ Points / potential airdropAster: Stage 5 · farm boardWhat the last 7D really paid, hour by hour → backtest

Price and funding

1h · loading 5m…
PRICE SPREAD · 7D
Now−0.078%
Average—
Range—
Wider than now—
FUNDING SPREAD · 7D
Average /8h—
Highest—
Lowest—
Paid you—

Where the spread has been, last 7D

share of time at each level

Funding on every exchange

/8h

BRKB on 16 exchanges

lowest funding first

Before you open

2 ok · 4 to watch
  • Watch: Thin at this size320.2 / 24.6 bp
    At $10k entering Aster costs 320.2 bp, fee and slippage, 13.0× BingX’s.
  • Note: Margin at max leverage$500 + —
    Aster 20x, BingX —. Keep about 2× this so a sharp move doesn’t liquidate one leg.
  • OK: Same payment interval8h / 8h
    Both legs pay at the same time.
    Next 24h at the current rates, on $10k a leg: +$17.49Long Aster: 3 payments, −$3.81; short BingX: 3 payments, +$21.30.
  • Watch: Gap narrower than usual−0.078% vs −0.031%
    Less room for the price leg to pay you. If it goes back to average, the short loses.
  • Watch: Long leg is thinner$311K vs $925K OI
    Aster sets your exit cost. Check its book before closing.
  • OK: Points on a legAster Stage 5
    Volume here counts toward the points program.
  • Watch: KYCAster No · BingX Yes
    Advanced KYC to deposit or trade; unverified accounts can only withdraw, up to 20,000 USDT a day. Rules vary by region.

Profit calculator

both legs, in and out
Position, each leg
Hold for
Orders
Price spread
Funding rate
Funding earned+0.0199%/8h × 21 periods+$41.84
Price spread−0.078% → −0.031% (7d avg)−$4.66
Slippage, 4 orderslive order books−$378.74
Fee Aster bp × 2 orders−$8.00
Fee BingX bp × 2 orders−$10.00
Net · 7 days · $10k−$359.56
Costs to cover3.967%Break-even67.2 days
Slippage: Aster: live order book, 30 min ago; BingX: live order book, 15 min ago

Cost to enter

taker + slippage from mid, one side
BUY · LONGAster28.06320.2 bp−$320doesn’t fitdoesn’t fitdoesn’t fit
SELL · SHORTBingX7.4824.6 bp−$2539.2 bp−$392274.7 bp−$27.5K962.3 bp−$481.1K

Closing costs about the same again.

Alert

BRKB news

posts that mention BRKB or Berkshire Hathaway B, from every exchangeSearch all news →
09-29 09:26BloFinListingnew market BRKB-USDT ($BRKB) seen by our collector
09-29 04:16BloFinListingBloFin Futures will list the $BRKB-USDT, $BX-USDT, $KO-USDT, and $DKNG-USDT Perpetual Contracts 🫡 Trade to take advantage of: ✅ 0% Maker Fees ✅ 50% off Taker Fees Details: @BloFin_Official on X ↗