Deribit reports BTC-25SEP26 as an active dated future expiring at 2026-09-25T08:00:00.000Z.
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stored pressure window receipt · Derivatives Expiry
Published 11 July 2026, 02:15 pm UTC. The event, pressure basis, visibility, alternative scenario, invalidation, sources, method, and outcome remain attached to this stored receipt.
The date is sourced, but Bathymark has no calibrated evidence that supports a pressure category for this event type.
2 required source receipts are attached. 1 structured metric is source-linked.
Method time-liquidity-v1 · stored Evidence Ledger receiptBTC-25SEP26 dated futures expiry
Deribit reports BTC-25SEP26 as an active dated future expiring at 2026-09-25T08:00:00.000Z.
The matched book summary reports 382010000 USD notional of open interest.
| Metric | Observed value | Unit | Limit |
|---|---|---|---|
| Open interest | 382010000 | USD notional | The unit follows Deribit's instrument convention. Open interest does not reveal long or short direction. |
The date is sourced, but Bathymark has no calibrated evidence that supports a pressure category for this event type.
Deribit reports BTC-25SEP26 as an active dated future expiring at 2026-09-25T08:00:00.000Z.
The matched book summary reports 382010000 USD notional of open interest.
| Component | Observed value | Evidence |
|---|---|---|
| Scheduled event | 2026-09-25T08:00:00.000Z | Deribit reports BTC-25SEP26 as an active dated future expiring at 2026-09-25T08:00:00.000Z. |
| Positioning context | 382010000 USD notional | Current source-reported open interest is shown as context only. |
Positions may roll or settle without disrupting visible liquidity. Open interest alone does not reveal how much exposure will close.
This window changes if the named source reschedules or cancels the event, or if its source receipt no longer passes the freshness gate before 2026-09-25T08:00:00.000Z.
The stored event window has not been resolved in the public ledger. No hit, miss, or market effect is inferred from current price.
Observation and retrieval time remain attached to each source. A source proves only the fields named in its receipt.
An expiry schedule does not prove trader direction, forced selling, or a volatility outcome.
Open interest is outstanding exposure, not a directional position count or a forecast of settlement flow.
An expiry schedule does not prove trader direction, forced selling, or a volatility outcome.
Open interest is outstanding exposure, not a directional position count or a forecast of settlement flow.
A scheduled event is not evidence of bullish or bearish direction.
No probability is published without a precommitted target and calibrated history.
Initial source-backed event window publication.