Experian

EXPN.L · United Kingdom

Experian traded $69.4M (converted to USD) on 23 Oct 2026, 0.8× its 20-session average. Sector: Banking & Capital Markets.

504 trading days of history, to 2026-10-23 · all values converted to USD

Last close
$41.55
23 Oct
1-day change
+0.72%
vs previous close
Market cap
$36.5B
as of 23 Oct
Turnover
0.19%
of market cap traded
Dollar volume
$69.4M
as of 23 Oct
vs prior 20 sessions
0.8×
as of 23 Oct
Share of market volume
0.93%
as of 23 Oct
Volatility
29.5%
annualised

Infinity volume insights

since 15 April 2025

Every session our rules flagged for this company since 15 April 2025: 26. Those marked “In the feed” were published in the daily feed at the time; the rest are computed with the rules in use now. The feed shows a few a day across every market, so most never appear there. We began tracking this company on 13 October 2026; findings before then are marked “Before we tracked it”: it traded that way, and we were not yet watching.

  1. 2026-09-18Before we tracked it

    Experian turned over 0.76% of its market cap, one of the heaviest 1% of sessions for the companies we track in the UK

    The mark is 0.73%: the heaviest 1% of sessions over the last six months among the companies we track in the UK worth over $25B. Turnover compares across companies; the mark is specific to the UK. $244.5M against a 20-day average of $96.8M, on a falling price (-2.8%). Dollar volume 2.5× normal; turnover 0.76% of market cap (2.7× its usual turnover).

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Prices and volume via the daily pipeline, converted to USD. USD values converted at ECB reference rates.

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