Europe
FTSE 100
ISF.LSE Stand-in for FTSE 100 — no live index feed is carried for it on our data plans.
1,060.00 +0.74% as of 2026-08-21
Performance · as of Aug 21, 2026
| 1 day | 1 month | 3 months | YTD | 1 year | 52-week low | 52-week high |
|---|---|---|---|---|---|---|
| +0.74% | +2.69% | +4.37% | +11.58% | +19.78% | 867.12 | 1,064.00 |
Close-to-close on the instrument's own series; history from Aug 25, 2023.
Daily closes, refreshed after the US close. Levels are as reported by the instrument's own venue. This is a research diary, not investment advice.
FAQ · from the current data · as of 2026-08-21
FTSE 100 — data Q&A
Where does FTSE 100 stand today?
As of Aug 21, 2026: 1,060.00 — +0.74% on the day, +2.69% over one month, +4.37% over three months, +11.58% year-to-date and +19.78% over one year. The 52-week range is 867.12 – 1,064.00.
What does this page track?
FTSE 100 via ISF.LSE, a stand-in for FTSE 100 (no live index feed is carried for it on our data plans), in the Europe group of the Closelook market board — daily closes as reported by the instrument's own venue, refreshed after the US close.
Is this investment advice?
No. The market board is a data surface in an investment research diary; it reports levels and changes and recommends nothing.