Now Live: Cboe Europe real-time data for all major European stocks.
United States
opens in 1d 9h 45m
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Pre-market opens in 1 day 4 hours 15 minutes
Main market opens in 1 day 9 hours 45 minutes

23:45
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).
3.54500 EUR
0.045
1.29%
Last update Jun 12, 4:35 PM WEST
Market closed
Day range
3.48000
3.55000
Previous close
3.5
Open
3.48500
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REN - Redes Energéticas Nacionais, SGPS, S.A...
3.55
0.05
1.29%

Historical data

Prices

Date Open High Low Close % Change Volume
Jun 12, 2026 3.49 3.55 3.48 3.55 1.72% 821470
Jun 11, 2026 3.49 3.53 3.49 3.50 0.43% 942238
Jun 10, 2026 3.50 3.51 3.46 3.49 -0.29% 289392
Jun 09, 2026 3.46 3.52 3.46 3.47 0.29% 449060
Jun 08, 2026 3.46 3.49 3.46 3.47 0.43% 709136
Jun 05, 2026 3.43 3.47 3.43 3.45 0.73% 421729
Jun 04, 2026 3.45 3.47 3.43 3.43 -0.72% 421707
Jun 03, 2026 3.51 3.51 3.45 3.45 -1.57% 754720
Jun 02, 2026 3.51 3.52 3.48 3.48 -0.85% 351907
Jun 01, 2026 3.53 3.56 3.50 3.51 -0.57% 330932
May 29, 2026 3.55 3.56 3.53 3.54 -0.14% 1465618
May 28, 2026 3.56 3.58 3.52 3.54 -0.56% 384614
May 27, 2026 3.58 3.58 3.53 3.53 -1.26% 622149
May 26, 2026 3.57 3.62 3.57 3.59 0.56% 450271
May 25, 2026 3.61 3.61 3.56 3.59 -0.42% 552064
May 22, 2026 3.62 3.62 3.58 3.58 -1.24% 756624
May 21, 2026 3.55 3.62 3.55 3.61 1.69% 352160
May 20, 2026 3.58 3.60 3.55 3.59 0.28% 525421
May 19, 2026 3.54 3.60 3.54 3.60 1.55% 700376
May 18, 2026 3.51 3.54 3.47 3.53 0.57% 612503
May 15, 2026 3.62 3.62 3.51 3.52 -2.90% 511979
May 14, 2026 3.60 3.61 3.58 3.59 -0.42% 462364
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Market closed

Exchange is currently closed (non-working day)
Main market opens in 1 day 4 hours 15 minutes

04:45
00:00
23:59

Trading Hours (Monday - Friday):

Main market
09:00 - 17:40
All times are displayed in the Europe/Lisbon timezone (WEST, UTC+01:00).