TxFlow Level Up: trade perps and earn up to 300 USDC at $4M volume. Until Nov 2 Join
Settings8H · net · $10k
LanguageThe language of the site
ThemeDark, or a soft blue-grey
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
LONG161.64+0.0050pay 0.0006% / 1h55m 16s$184K$155K10xLong Polymarket Perps
SHORT162.03+0.0831get 0.0831% / 8h3h 55m$24K$78K20xShort HTX
Price gap+0.241%
Funding gap+0.0781% /8h

Both sides work: funding pays +$23 a day on $10k, and the gap is 0.241% above zero (no 7-day history yet): +$24 more if it goes back.

If you open now and hold

on $10k a leg · figures of the last 7D, not a forecast
Funding−$9+0.0781% /8h now · paid −0.091% over the last 7D
Price—spread +0.241% now · no price history on both exchanges yet
Costsno datano order book for HTX
Result, before costs—no pointsneeds both price histories

The current funding rate is far above what this pair has been paying: over the last 7 days it paid −0.091% in total, about −0.0043%/8h on average.

Price and funding

1h · history
ENTRY / EXIT · 7D
Entry now—
Entry average—
Best entry—
Exit now—
Exit average—
Best exit—
Exit free—
PRICE SPREAD · 7D
Now+0.241%
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

COIN on 35 exchanges

lowest funding first

Before you open

0 ok · 3 to watch
  • Note: Order book unknown—
    No order-book sample for HTX: its slippage is not counted.
  • Note: Margin at max leverage$1,000 + $500
    Polymarket Perps 10x, HTX 20x. Keep about 2× this so a sharp move doesn’t liquidate one leg.
  • Watch: Payment intervals differ1h / 8h
    Payments land at different times. Close right after the slower leg pays.
    Next 24h at the current rates, on $10k a leg: +$23.44Long Polymarket Perps: 24 payments, −$1.50; short HTX: 3 payments, +$24.94.
  • Note: No 7-day spread history+0.241%
    The gap cannot be compared with its average yet.
  • Watch: Short leg is thinner$24K vs $184K OI
    HTX sets your exit cost. Check its book before closing.
  • Note: No points program—
    Neither exchange runs points right now.
  • Watch: KYCPolymarket Perps No · HTX Limited
    No 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 out
Position, each leg
Hold for
Orders
Price spread
Funding rate
Funding earned−0.0043%/8h × 21 periods−$9.12
Price spread+0.241% → 0+$24.13
Slippage, 4 ordersno data for HTX—
Fee Polymarket Perps bp × 2 orders−$8.00
Fee HTX bp × 2 orders−$12.00
Net, fees only · 7 days · $10k−$4.99
Costs to cover0.200%Break-evenfrom the start
Slippage: Polymarket Perps: live order book, 61 min ago; HTX: no order-book sample

Cost to enter

taker + slippage from mid, one side
BUY · LONGPolymarket Perps0.624.6 bp−$56.9 bp−$6910.8 bp−$1,084doesn’t fit
SELL · SHORTHTX—————

Closing costs about the same again.
HTX: no data.

Alert

COIN news

posts that mention COIN or Coinbase Global, from every exchangeSearch all news →
10-23 16:53BackpackOtherEarnings & macro to watch for Oct 26–30 ▸ Macro: Fed decision, GDP, PCE ▸ Tech & AI: $GOOGL $MSFT $AMZN $INTC $SKHY $SNDK $VRT ▸ Crypto & finance: $HOOD $COIN $SOFI $V $MSTR ▸ Healthcare: $LLY $ABBV ▸ Energy: $XOM $CVX Full market calendar → @Backpack on X ↗
10-22 22:57InjectiveTokenThe second-ever Injective Stockdrop kicks off next week. Anyone who participated in the $INJ BuyBack yesterday has a chance to earn a tokenized stock on Solana. Here are just a few of the tokenized stocks that you could get: $AMC $SNAP $GLXY $HIMS $SMCI $RKLB $CRCL $INTC $MSTR $SPCX $COIN $NVDA $AAPL $TSLA $META $MU $SNDK More ▇▇▇▇ and ▇▇ @injective on X ↗
09-25 00:50InjectiveTokenThe Injective Stockdrop officially starts next week. Anyone who participated in the $INJ BuyBack yesterday will be eligible to earn a stock token on Robinhood Chain. Here are just a few of the tokenized stocks that you could get: $AMC $SNAP $GLXY $HIMS $SMCI $RKLB $CRCL $INTC $MSTR $SPCX $COIN $NVDA $AAPL $TSLA $META $MU $SNDK More ▇▇▇▇ and ▇▇ @injective on X ↗
09-21 13:35gTrade (Gains Network)Listingnew market COIN/USD ($COIN) seen by our collector
09-18 17:30Vest MarketsOther$COIN is rebounding from Tuesday's Senate defeat of the CLARITY Act, up around 12% on the session. The SEC issued a five-year innovation exemption that allows tokenized versions of U.S. stocks to trade on blockchain venues, with a comment period open. Crypto-linked equities are broadly higher, with $MSTR, $HOOD and $CRCL also up on the session. @VestExchange on X ↗