B3 news today: Brazil stock market moves
Most B3 stocks rise: 5 of 7 close higher on 19 October 2026. The biggest moves, new highs and lows and heavy trading come first, then the trading days before, from our own price and volume data.
Brazil stocks
Most B3 stocks rise: 5 of 7 close higher
On 19 October 2026, 5 of 7 stocks on B3 we track closed higher, 2 closed lower and 0 were unchanged. The median change was +0.77%.
Biggest gains with trading behind them
Moves on 15 October 2026
- Pfizer Inc. (PFIZ34) closes at a 52-week high of BRL 37.53New high. Up 6.6% over 20 sessions. The previous highest close was BRL 37.45 on 28 Sept 2026.+2.3%
Moves on 13 October 2026
- Meta Platforms, Inc. (M1TA34) rises 7.2% to BRL 137.00Big move. Over 5 sessions it is up 3.7%.+7.2%
Moves on 8 October 2026
- Booking Holdings Inc. (BKNG34) rises 6.1% to BRL 4.70Big move. Its biggest one-day rise in 7 weeks, on 7.6 times its 20-day average volume.+6.1%
- Oracle Corporation (ORCL34) falls 5.7% to BRL 113.50Big move. Its biggest one-day fall in 5 weeks.−5.7%
- HSBC Holdings plc (H1SB34) volume jumps to 4.0 times its averageHeavy trading. The price fell 4.4% on the day, to BRL 116.71.−4.4%
Moves on 6 October 2026
- BlackRock, Inc. (BLAK34) volume jumps to 11.8 times its averageHeavy trading. The price rose 1.3% on the day, to BRL 82.57.+1.3%
- Costco Wholesale Corporation (COWC34) falls 5.7% to BRL 116.68Big move. Its biggest one-day fall in 3 months.−5.7%
Read before you trade the move
Brazil stocks prices today · All market news
See a move you want to trade? Open the chart in Tradzy, let the Analyst Engine read it, and practise the plan with paper money first.
Open TradzyBuilt from Tradzy's own price and volume data. It reports what the market did and does not say why. Nothing here is financial advice. See the disclaimer.