Dados B3 › How much it returned
How much did R$ 1,000 in CASN3 become?
R$ 1,000 invested in CASN3 (CIA CAT. DE ÁGUAS E SANEAMENTO - CASAN) 5 years ago (2019-03-26) became R$ 1,305 on price alone and R$ 1,316 with dividends reinvested; in the Ibovespa, R$ 1,096; at the Selic target, R$ 1,314 (to 2023-04-28). Past result, no costs or taxes; not advice.
| Period | Since | CASN3 (price) | CASN3 (with dividends) | Ibovespa (price) | Selic target |
|---|---|---|---|---|---|
| 1 yr | 2022-08-22 | R$ 816 | R$ 816 | R$ 945 | R$ 1,091 |
| 3 yr | 2020-07-31 | R$ 823 | R$ 827 | R$ 1,015 | R$ 1,234 |
| 5 yr * | 2019-03-26 | R$ 1,305 | R$ 1,316 | R$ 1,096 | R$ 1,314 |
| 10 yr * | 2016-05-11 | R$ 1,024 | R$ 1,035 | R$ 1,979 | R$ 1,697 |
How it was measured
- Close adjusted for splits and other corporate events; with dividends: each cash payment (dividends and JCP, gross) reinvested at the ex-date close.
- Ibovespa is the price index (no dividends); Selic is the Central Bank target compounded per Ibovespa session, before tax — not the CDI.
- No brokerage, no taxes. * = a daily jump above 35% we could not explain.
Full page for CASN3 · any period, open: https://dadosb3.com/empresas/CASN3/desempenho?de=AAAA-MM-DD · Ibovespa or Selic?
Numbers on this page are live. Data version 2026-10-01-cfo-metodo-direto · page generated 2026-10-10 09:30 UTC. If this does not match /saude, you are reading a cached copy.
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 2026-10-10 09:30 UTC. If this does not match /saude, you are reading a cached copy.