Brief · Venue opening, closure, reopening or capacity change
Announced capacity is not supply
The venue graph is easy to inflate and hard to correct. This brief sets out the accounting rule Live Index applies to announcements, using one current example.
Method: United States venue supply · United States · event dated Aug 25, 2026 · recorded Aug 27, 2026
A short original analysis that places one or more verified changes against what this publication already holds. Written here; never a summary of the source article.
Source facts
What the sources state
- AEG Presents announced a 4,000-capacity Austin venue with a stated spring 2027 opening.
- The Live Index venue atlas records operating venues, and holds announced rooms outside the operating count.
Analysis
Written here
A venue announcement is one of the few live-music events that arrives with a number attached, which is exactly why it is dangerous. The figure is precise, it is quotable, and it describes a room that does not exist. Aggregated across a year of trade coverage, announced capacity accumulates into a picture of expanding supply that no audience can currently buy a ticket to sit in. The correction, when a project is delayed, rescoped or quietly abandoned, is almost never reported with the same prominence as the announcement, so the inflated figure survives in the record long after the room fails to.
Live Index therefore treats an announcement as a change of status rather than a change of supply. The Austin announcement enters the register as an announced room of stated capacity 4,000 with a stated spring 2027 opening, attributed to its operator, sourced to the reporting that carried it and dated to the day it was read. It does not enter the operating count, it does not adjust any market capacity figure, and it does not appear in any per-capita measure. Should the room open, the opening is a second event with its own date and its own verification, and the capacity recorded at that point is the capacity the room actually operates at — which is frequently not the capacity announced two years earlier.
The announced column is a register of intentions. The operating column is a measurement. Only one of them can carry a rate.
The practical consequence is that this publication will look slower than the trade press on venue supply, and will occasionally record a room years after its announcement made the rounds. That is the intended trade. A supply series is only useful if a reader can subtract two dates and get a real number of seats; that property is lost the moment intentions and buildings share a column. Where the announced register does earn its place is in a different question entirely — not how much capacity exists, but where operators are choosing to put capital, at what scale, and in which markets. That question is answerable from announcements, and this record is kept so it can be answered later without back-filling from memory.
One announcement supports none of that yet. It supports a single line in a register, an explicit statement that the operating count is unchanged, and a note that the figure is the operator's rather than an independent measurement. That is the entire content of this brief, and stating its limits is not modesty — it is the reason the register will still be worth reading when there are two hundred entries in it.
Limits
What this record cannot conclude
- That announced rooms are a forecast of supply. No completion rate has been measured across this publication's holdings, so the announced column is a register, not a projection.
- That any market-level capacity figure has moved. Nothing here changes an operating count.