Funding arb · Price arb / RWA
| Leg | Exchange | Price | Fund. /8h | Each payment | Next in | OI | Vol 24h | Lev | |
|---|---|---|---|---|---|---|---|---|---|
| LONG | 1,086.9 | +0.0048 | pay 0.0006% / 1h | 51m 59s | $113K | $230K | 20x | Long Popdex | |
| SHORT | 1,085.8 | 0 | 0.0000% / 1h | 51m 59s | $4K | $154K | 20x | Short HTX |
Price gap−0.104%
Funding gap−0.0048% /8h
Both sides work against this direction now: funding costs $1 a day on $10k and the gap is 0.038% under its 7d average. Swap the legs.
If you open now and hold
on $10k a leg · figures of the last 7D, not a forecastFunding−$9−0.0048% /8h now · paid −0.088% over the last 6 days (all we have)
Price−$4spread −0.104% now, avg −0.066% → −0.038% if it goes back
Costs−$2432.433% of $10k · taker + slippage, in and out
Funding history
you earnyou payavg
RANGE STATS · 7D
Average /8h—
Highest—
Lowest—
Paid you—
Short leg rate minus long leg rate, per 8h. Above zero: the pair pays you.
Price spread between the two exchanges
HTX price against Popdexnow
RANGE STATS · 7D
Now−0.104%
Average—
Range—
Wider than now—
Where the spread has been, last 7D▾
share of time at each level
Funding on every exchange
/8hKR200 on 6 exchanges
lowest funding firstBefore you open
1 ok · 4 to watch- Watch: Thin at this size55.5 / 52.0 bpAt $10k entering Popdex costs 55.5 bp, fee and slippage, 1.1× HTX’s.
- Note: Margin at max leverage$500 + $500Popdex 20x, HTX 20x. Keep about 2× this so a sharp move doesn’t liquidate one leg.
- OK: Same payment interval1h / 1hBoth legs pay at the same time.Next 24h at the current rates, on $10k a leg: −$1.44Long Popdex: 24 payments, −$1.44; short HTX: 24 payments, $0.00.
- Watch: Gap narrower than usual−0.104% vs −0.066%Less room for the price leg to pay you. If it goes back to average, the short loses.
- Watch: Short leg is thinner$4K vs $113K OIHTX sets your exit cost. Check its book before closing.
- Note: No points program—Neither exchange runs points right now.
- Watch: KYCPopdex No · HTX LimitedNo ID for accounts opened since 2026-03-30: futures up to 5x and no API trading; more leverage and the API need level-2 KYC.
Profit calculator
both legs, in and outPosition, each legHold forOrdersPrice spreadFunding rate
Funding earned−0.0050%/8h × 21 periods−$10.50
Price spread−0.104% → −0.066% (7d avg)−$3.80
Slippage, 4 orderslive order books−$224.90
Fee Popdex bp × 2 orders−$6.40
Fee HTX bp × 2 orders−$12.00
Net · 7 days · $10k−$257.61
Costs to cover2.433%Break-evennever at this rate
Slippage: Popdex: live order book, 31 min ago; HTX: live order book, 30 min agoCost to enter
taker + slippage from mid, one sideBUY · LONGPopdex5.1455.5 bp−$55doesn’t fitdoesn’t fitdoesn’t fit
SELL · SHORTHTX37.6852.0 bp−$52doesn’t fitdoesn’t fitdoesn’t fit
Closing costs about the same again.
| 09-18 16:32 | Extended | Listing | Now available to trade: $KR200 (KOSPI 200) with up to 20x leverage @extendedapp on X ↗ |


Extended