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BloFin vs Ostium

Same trade, two venues, full execution cost — fee, spread and slippage measured on live BTC order books, not copied from fee pages. Numbers refresh every minute.

BloFin is cheaper right now for a $100K BTC futures trade — $0.75 less per trade (6.01 bps vs 6.08 bps).

At $100K · futuresBloFinOstium
Rank of all venues#33#36
All-in cost6.01 bps6.08 bps
On a $100K trade$60.08$60.83
Fee (after discounts)6.00 bps6.00 bps
Spread0.01 bps0.00 bps
Slippage0.00 bps0.08 bps

Who wins at your size?

Fees are flat; depth is not. The cheaper venue can flip as order size grows.

SizeBloFinOstiumCheaper
$10K$6.01$6.08BloFin
$100K$60.08$60.83BloFin
$1M$600.79$608.29BloFin
$10M$6.7K$6.1KOstium

Trade on BloFin — cheaper right now

Direct link — the ranking above is pure measurement.

Trade on BloFin

Trade on Ostium

Direct link — the ranking above is pure measurement.

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