Bitunix to Adjust Tick Sizes for Eight Perpetual Futures Pairs
Bitunix will change minimum price tick sizes on eight perpetual futures pairs at 06:00 UTC on 2026-09-18, with existing open orders unaffected during the adjustment.
Source-checked briefing: prepared from the official notice cited below and checked for source, date, duplication, and risk language. No individual editor review is claimed. Methodology
Bitunix announced it will adjust the minimum price tick size for eight perpetual futures pairs on 2026-09-18 at 06:00 UTC. The pairs are ASRUSDT, BBUSDT, BTWUSDT, DJTUSDT, SKDDUSDT, SYNUSDT, TAGUSDT, and VELVETUSDT. The source says existing open orders will not be affected during the adjustment, and that users who encounter abnormal situations afterward should refresh the trading page. It establishes no required action such as registering or trading.
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Bitunix will adjust minimum price tick sizes for certain perpetual futures pairs on 2026-09-18 at 06:00 UTC.
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Affected pairs: ASRUSDT, BBUSDT, BTWUSDT, DJTUSDT, SKDDUSDT, SYNUSDT, TAGUSDT, VELVETUSDT.
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Existing open orders will not be affected during the adjustment, per the announcement.
Key timeline
Bitunix publishes the tick size adjustment announcement.
Bitunix adjusts minimum price tick sizes for the eight listed perpetual futures pairs.
Who may be affected
- Traders holding or trading perpetual futures on ASRUSDT, BBUSDT, BTWUSDT, DJTUSDT, SKDDUSDT, SYNUSDT, TAGUSDT, or VELVETUSDT on Bitunix.
Impact analysis
The confirmed operational change is a new minimum price movement unit for eight named perpetual futures pairs. For ASRUSDT, BBUSDT, DJTUSDT, SKDDUSDT, SYNUSDT, TAGUSDT, and VELVETUSDT, the tick size becomes smaller, while BTWUSDT moves from 0.00001 to 0.0001, a larger tick. Price precision changes in the same table. The announcement says existing open orders will not be affected during the adjustment, so no order cancellation or re-entry is required by the source. After the adjustment, Bitunix says users who encounter abnormal situations should refresh the trading page. The source does not state any effect on prices, liquidity outcomes, or order matching beyond the tick size change itself.
What the announcement does not say
The announcement does not specify the exact duration of the adjustment, whether trading will be paused, how existing orders will be handled after the adjustment if their prices do not align with the new tick size, or whether any API or interface changes are required.
Risk notes
- The source does not state that trading will be uninterrupted beyond saying existing open orders will not be affected during the adjustment.
- The announcement does not describe how resting orders priced outside the new tick size will be treated after the change.
- No information is provided on whether the adjustment could affect order execution or display for the listed pairs.
- The source does not address asset safety, market liquidity outcomes, or price effects.
- This article is for verifying the exchange's official announcement only and does not constitute investment or trading advice.
This article is for information only and is not investment, legal, or tax advice. Digital assets are volatile and may result in loss of principal.
Frequently asked questions
Do I need to cancel or replace my open orders?
The announcement states that existing open orders will not be affected during the adjustment. It does not instruct users to cancel or replace orders.
What should I do if trading behaves abnormally after the adjustment?
Bitunix says to refresh the trading page to restore normal functionality. If the issue persists, the announcement lists Live chat and support@bitunix.com for assistance.
Will trading be paused during the adjustment?
The source does not say whether trading will be paused. It only states that existing open orders will not be affected during the adjustment.
Does this affect spot trading or other futures pairs?
The announcement lists only eight perpetual futures pairs. It does not mention spot trading or other pairs.
Official sources
Collected material is used only for fact checking. If this page differs from the original announcement, the official page controls.