Now Live: Lot Size Changes for XBT_USDT

The Lot Sizes for the following contracts were increased as shown below on 1 Jun 2026 at 04:00 UTC.

Perpetual swap 

Current Lot Size (Contracts)

Lot Size (Contracts) starting 1 Jun 2026 04:00:00 UTC

XBT_USDT

1000

10000

The Lot Size is an instrument's minimum trading unit (as number of contracts).

A larger Lot Size means that traders need to place orders with a larger minimum position size increment. 

In the meantime, if you have any questions please contact Support.