Entry cost

POLYX markets

Type a position size; every exchange is repriced against its live order book.

Asset

Cheapest round trip on $10kMEXC21.5 bp

You pay, in and out−$21

Second cheapest costs+$19 more

Venues that fill it9of 12

Margin at 20x$500

Exchange	Price	Taker / maker	Half-spread	Buy (long)	Sell (short)	Round trip	In $	Measured up to	Margin at max lev	Median 24h	Median 7d	p10-p90 7d
MEXC POLYX_USDT · live order book, 31 min agocheapest	0.04320	0.020%/0.010%	1.16 bp	10.3 bp	11.2 bp	21.5 bp	−$21	$4.8M	$500 20x	17.6 bp	18.1 bp	14.1-22.4 bp
BloFin POLYX-USDT · live order book, 20 min ago	0.04320	0.060%/0.020%	6.95 bp	20.9 bp	19.4 bp	40.3 bp	−$40	$340K	$200 50x	31.7 bp	33.3 bp	23.7-43.4 bp
Binance POLYXUSDT · live order book, 10 min ago	0.04320	0.050%/0.020%	3.47 bp	25.8 bp	26.2 bp	52.0 bp	−$52	$475K	$200 50x	39.8 bp	40.3 bp	34.3-49.9 bp
Bitget POLYXUSDT · live order book, 42 min ago	0.04322	0.060%/0.020%	6.97 bp	29.3 bp	29.6 bp	58.9 bp	−$59	$259K	$200 50x	35.5 bp	40.7 bp	32.8-59.3 bp
BingX POLYX-USDT · live order book, 9 min ago	0.04321	0.050%/0.020%	16.19 bp	36.8 bp	39.4 bp	76.3 bp	−$76	$20.7M	—	64.3 bp	65.4 bp	57.9-76.4 bp
Extended POLYX-USD · live order book, 47 min ago	0.04320	0.025%/0.000%	3.48 bp	62.4 bp	42.4 bp	104.8 bp	−$105	$148K	$2,000 5x	114.3 bp	108.1 bp	91.9-132.5 bp
Bybit POLYXUSDT · live order book, 2 min ago	0.04325	0.055%/0.020%	5.77 bp	49.6 bp	63.8 bp	113.4 bp	−$113	$102K	$800 13x	93.1 bp	97.6 bp	74.4-112.3 bp
Gate POLYX_USDT · live order book, 42 min ago	0.04316	0.075%/0.020%	10.47 bp	105.3 bp	88.0 bp	193.3 bp	−$193	$15K	$500 20x	131.4 bp	128.3 bp	102.6-160.8 bp
KuCoin POLYXUSDTM · live order book, 3 min ago	0.04321	0.060%/0.020%	17.34 bp	277.8 bp	243.4 bp	521.2 bp	−$521	$34K	$333 30x	512.7 bp	558.4 bp	482.4-778.6 bp
Hyperliquid POLYX	0.04323	0.045%/0.015%	—	below $100k OI and volume: not sampled
Aster POLYXUSDT	0.04315	0.040%/0.000%	—	below $100k OI and volume: not sampled
Variational Omni POLYX	0.04334	0.000%/0.000%	—	below $100k OI and volume: not sampled

Slippage is the average fill price of a market order walking the book against the mid; the half-spread is part of it. A size between two measured points is interpolated and marked ~. Fees are each exchange's base taker tier, before volume tiers and token discounts. Exchanges that fill at an oracle price (GMX, Avantis, Jupiter) charge price impact by formula and are not modeled. RFQ exchanges (Variational) quote only $1k, $100k and $1M. The calculator runs from $1k to $5M.