Bitcoin traders face an eight-hour blind spot as Deribit prepares to delay key market data

Bitcoin traders using Deribit's public positioning data will face an eight-hour lag under a release scheduled for Tuesday, Nov. 10. The change will leave charts of outstanding futures and options positions looking backward even as traders compare them with current prices.

Deribit's updated release notice schedules maintenance for 09:00 UTC, with about 45 minutes of downtime during which clients cannot communicate with the exchange. The release was postponed from Nov. 5.

The broadest change concerns open interest, the positions that remain open. Public figures will show the state eight hours earlier across all futures and options, whether or not any trades were delayed. Deribit says real-time open interest will no longer be available through its API.

What the lag means for leverage charts

A chart combining current Bitcoin prices with that public open interest will mix two different observation times. A price move alongside a displayed rise or fall in positions will therefore be insufficient to establish whether traders added or closed positions during that move.

The same limitation carries into expiry analysis. Concentrations of open interest across option strikes will describe earlier positioning. "Max pain," the settlement price that would minimize aggregate intrinsic-value payouts to option buyers, will inherit delayed inputs when it uses the affected public data.

Deribit's education material already describes max pain as a limited tool when used alone. The reporting change adds a freshness problem: a dashboard refreshed moments ago can still be displaying positioning from at least eight hours earlier.

One chart. Two different timestamps.

Scheduled for the Nov. 10 release: public open interest will show positions eight hours earlier. Execution and risk updates remain real time outside maintenance.
Public positions and current trading have different timestamps Under the scheduled release, public open interest shows positions eight hours earlier while execution, margin and equity remain real time outside maintenance. PUBLIC OPEN INTEREST 8h old CURRENT PRICE Real time Eight-hour gap in observation time 8 HOURS EARLIER Positions observed All futures and options NOW Price and trades Margin and equity update
Eight-hour-old positions beside real-time trading Relative-time diagram of the scheduled Deribit policy outside maintenance. 8 HOURS EARLIER Positions observed All futures and options 8h Public open-interest lag NOW Price and execution Margin and equity update in real time

Which trade publication is delayed?

Which trade publication is delayed?Qualifying Block RFQOn-screen / liquidations
For qualifying opted-in large Block RFQ trades, publication normally waits eight hours, shortened before settlement. The open-interest lag applies regardless.
Qualifying opted-in Block RFQ trade reporting Default publication wait: 8h Trade executes Public trade tape Wait shortens before settlement; final-hour trades publish immediately. Public open interest stays 8h old All futures and options
Qualifying opted-in Block RFQ trade reporting Trade executes immediately Default wait: 8h Public trade tape Wait shortens before settlement. Final-hour trades publish at once. Public OI stays 8h old All futures and options
On-screen and liquidation trades do not use delayed trade publication. Public open interest still shows positions eight hours earlier.
On-screen and liquidation trade reporting Immediate public reporting Trade executes Public trade tape On-screen and liquidation trades are excluded from delayed publication. Public open interest stays 8h old All futures and options
On-screen and liquidation trade reporting Trade executes immediately No publication delay Public trade tape On-screen and liquidation trades are excluded from delayed reporting. Public OI stays 8h old All futures and options

Current prices with delayed OI cannot confirm fresh position changes. Expiry and max-pain maps using that OI inherit the lag.

Changes remain scheduled for November 10, 2026, following maintenance from 09:00 UTC with about 45 minutes expected downtime. Block RFQ publication is normally delayed eight hours, shortened to publish before the final settlement hour; final-hour trades publish immediately. No price forecast or live positions are shown.
Sources and evidence

Sources

1. Deribit scheduled November 10 release
2. Deribit open-interest education

Supporting facts

• Deribit's November 10, 2026 release is scheduled for maintenance at 09:00 UTC, with about 45 minutes of system downtime, after postponement from November 5. [1]
• Under the scheduled release, Deribit will report public open interest eight hours late for all futures and options, regardless of whether any trades were delayed; real-time open interest will no longer be available through its API. [1]
• Deribit says the reporting delay leaves immediate trade execution and real-time margin and equity updates unchanged; the maintenance outage is a separate interruption. [1]
• Delayed trade publication will be available on request for qualifying large Block RFQ trades, while on-screen trades, liquidation trades and blocks outside Block RFQ are excluded from that trade-publication feature. [1]
• Qualifying Block RFQ trades will normally be published eight hours after execution, capped at one hour before the daily 08:00 UTC settlement; trades executed within the final hour before settlement will be published immediately. [1]
• Once the scheduled change takes effect, a chart relying on Deribit's public open interest will use positioning at least eight hours old, so comparing it with a current price cannot establish positions opened or closed during the intervening move. [1] [2]
• After the scheduled change, public-open-interest-based expiry concentrations and max-pain calculations will use delayed positioning inputs; a third-party chart's current display timestamp alone will not make those inputs current. [1] [2]

Method

Relative-time diagram of the scheduled eight-hour open-interest lag. Marks divide that reported interval into eight equal hours; they are not market observations. Selectable trade classes compare reporting rules, not elapsed-time scales.

Scope

Changes remain scheduled for November 10, 2026, following maintenance from 09:00 UTC with about 45 minutes expected downtime. Block RFQ publication is normally delayed eight hours, shortened to publish before the final settlement hour; final-hour trades publish immediately. No price forecast or live positions are shown.
Infographic by CryptoSlate

CryptoSlate's Nov. 5 expiry coverage examined a separate timing gap between options expiry and the US jobs report. The new issue concerns the age of the positioning data itself.

The separate trade-publication feature has a narrower scope than the blanket open-interest lag. It is available on request for qualifying large block request-for-quote (RFQ) trades. On-screen trades, liquidations and blocks outside Block RFQ are excluded from delayed trade publication.

For BTC-settled Block RFQs, the minimum is 1,000 BTC per tranche, with an overall requested trade of at least 3,000 BTC within one settlement cycle.

Qualifying trades will normally be published after eight hours. The wait will shorten where needed so publication is scheduled by 07:00 UTC, one hour before daily settlement. Trades executed in the final hour before the 08:00 UTC settlement will be published immediately.

Volume has its own rule: delayed trades enter 24-hour volume eight hours after execution and remain included for the following 24 hours. Other trades continue to count in real time.

Deribit says execution remains immediate and margin and equity updates remain real time under the reporting rules. After the separately scheduled maintenance outage, the data lag will affect public visibility while trading and risk calculations continue on their own clocks.

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