LONDON, 16 September 2026 — FTSE 100 closed at 10,658.13 on 15 September 2026, fell 0.37% from 10,697.57.
FTSE 100 facts at the recorded timestamp
| Latest level | Previous close | Change | Session status |
|---|---|---|---|
| 10,658.13 | 10,697.57 | -0.37% | closed |
Session reading for FTSE 100
The source marked the regular FTSE 100 session closed before CapKet’s capture. The level is the completed-session observation. The recorded session range was 10,586.39 to 10,697.58, with an opening level of 10,697.58. For FTSE 100, the opening level belongs to the same completed or active session as the high and low; it is not a forecast for the next opening auction.
What FTSE 100 represents
FTSE 100 is a benchmark of large London-listed companies whose international revenue exposure can make sterling changes relevant to index returns. A move in FTSE 100 describes this defined market reference only. It is not evidence that every constituent, physical grade, venue or related security moved together.
What could change the picture
The next useful checks for FTSE 100 are sterling, gilt yields, energy shares and Bank of England expectations. The next FTSE 100 comparison should retain the same unit, currency and contract or index definition before attributing significance to the difference.
Source, calculation and limitations
FTSE 100 data here is a single delayed observation, not a streaming terminal. CapKet recorded the provider timestamp, preserved the result and linked the official benchmark or contract page for definition.
Data and risk note: CapKet does not warrant a live FTSE 100 price: the cited provider controls revisions and timing. The article is educational news and contains no trading instruction.