A1ON34 — AON PLC

Unsponsored: a depositary bank issues it on its own; the foreign company does not file anything with the CVM.

unsponsoredtype

2019listed since

BRA1ONBDR007ISIN

54445CVM code

R$ 57.36close of 2026-10-08 · B3 (COTAHIST), updated nightly — the price the API, the MCP and the dump serve

1m -17.1% · 12m -29.4% · YTD -26.3% · 52-week R$ 56.65–78.50

15-minute delayed quote, shown by TradingView — display only: it never enters our API, MCP or dump

R$ 0.01 m/dayavg daily traded
last 60 sessions it traded

R$ 2.9397distributions, 12 months
4 payments · +5.12% of the pricesum per BDR, in reais, as B3 publishes it

-28.9%12-month return
with distributionsprice change plus distributions reinvested on the ex-date

What this page does not have: the ticker of the share abroad and how many shares each BDR represents. Both exist only in each program's prospectus, one PDF per depositary bank, with no structured list — so we do not guess them, and we do not compare the BDR price with the price abroad.

Price

Close, daily, 5 years — since 2026-08-18, after a corporate action · return -24.0% · not split-adjustedR$ 57.36 2026-10-08

2026low R$ 56.65 · high R$ 77.362026

Closing price as traded on B3, in reais, not adjusted.

Return by window

	1 month	3 months	1 year	2 years	5 years	10 years
With distributions	-17.1%	-24.6%	-28.9%	-27.6%	—	—
Price only	-17.1%	-24.7%	-29.4%	-28.1%	—	—
Real (net of IPCA)	—	—	—	—	—	—

In reais: the BDR return already includes the exchange rate move, because the price is in reais.

Distributions

last day with right	type	per BDR	payment
2026-07-30	dividendo	R$ 0.772632	2026-08-20
2026-04-28	dividendo	R$ 0.744146	2026-05-21
2026-01-29	dividendo	R$ 0.706075	2026-02-23
2025-10-30	dividendo	R$ 0.716833	2025-11-21

Value per BDR in reais, as B3 publishes it in the company supplement.

Splits and reverse splits

last day with right	event	quantity ×	used in the returns?
2026-08-14	desdobramento	×6.0000	confirmed by the price

Take this into your code

JSON from the same URL: GET /bdrs/A1ON34 with Accept: application/json and the X-API-Key header (AAPL34 answers without a key). Daily series at GET /bdrs/A1ON34/precos. Free key, no card.

Coverage: 166 sessions, 2022-12-22 → 2026-10-08 · sources: B3 (COTAHIST, BDR list and company supplement) · Descriptive, not a recommendation.

Sources: CVM (open data, ODbL) and B3 (COTAHIST). Not affiliated with B3 or the CVM. Not investment advice.

Numbers on this page are live. Data version 2026-10-01-cfo-metodo-direto · page generated 2026-10-12 22:00 UTC. If this does not match /saude, you are reading a cached copy.