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Euronext Brussels (Belgium): top gainers and losers today

On the 19 Oct 2026 close, 19 stocks rose, 53 fell and 6 were unchanged on the Euronext Brussels (Belgium) (24% advancing). The biggest gainer was EUROPEAN MEDICAL SOLUTIONS (ALEMS) at +11.60%, the biggest loser was BANQUP GROUP (BANQ) at −17.61%, and the most traded stock by value was Anheuser Busch Inbev SA NV (ABI). Prices are in EUR. Stocks under 1 EUR, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.

Top gainers on the Euronext Brussels today

#	Company	Price (EUR)	Change	Volume	Traded value	RSI
1	ALEMS EUROPEAN MEDICAL SOLUTIONS	4.040	+11.60%	46	0.0M	54
2	IMMO Immobel	18.000	+2.27%	3,078	0.1M	40
3	COLR Colruyt Group NV	36.420	+2.13%	51,879	1.9M	56
4	MCC Immo Mcc NV	510.00	+2.00%	10	0.0M	46
5	BNB Banque nationale de Belgique Société anonyme	348.00	+1.75%	15	0.0M	43
6	CENER Cenergy Holdings SA	22.180	+1.74%	11,041	0.2M	44
7	KIN Kinepolis Group NV	50.700	+1.71%	56,875	2.9M	60
8	BAR Barco NV	7.235	+1.12%	111,110	0.8M	49
9	LOTB Lotus Bakeries	13,000.00	+0.93%	664	8.6M	65
10	QFG Quest For Growth - Pricaf	2.700	+0.75%	6,952	0.0M	32
11	IBAB Ion Beam Applications SA	16.500	+0.73%	20,271	0.3M	66
12	TUB Tubize-Fin	174.00	+0.69%	13,415	2.3M	47
13	JEN Jensen-Group NV	73.800	+0.54%	2,887	0.2M	44
14	SOLV Solvac S.A.	92.500	+0.54%	1,702	0.2M	64
15	VIO Viohalco S.A.	15.760	+0.51%	2,085	0.0M	42
16	ASCE Ascencio (D)	52.700	+0.38%	2,877	0.2M	52
17	BREB Brederode SA	97.300	+0.31%	6,187	0.6M	34
18	ARGX Argen-X	729.80	+0.30%	93,629	68.3M	36
19	UCB UCB SA	205.20	+0.29%	155,648	31.9M	48
20	EXM Exmar NV	11.650	+0.00%	1,602	0.0M	51
21	EKOP Ekopak BV	2.400	+0.00%	3,957	0.0M	16
22	FLUX Fluxys Belgium	20.700	+0.00%	8,653	0.2M	43
23	INCLU Inclusio Sca	15.950	+0.00%	2,374	0.0M	45
24	QRF QRF SCA	10.050	+0.00%	2,367	0.0M	54
25	VAN Van de Velde NV	29.300	+0.00%	3,196	0.1M	38

Top losers on the Euronext Brussels today

#	Company	Price (EUR)	Change	Volume	Traded value	RSI
1	BANQ BANQUP GROUP	1.170	−17.61%	35,285	0.0M	21
2	ONWD Onward Medical N.V.	2.195	−6.40%	129,512	0.3M	28
3	FOU Fountain	1.020	−5.56%	2,250	0.0M	31
4	UMI Umicore S.A.	19.450	−5.31%	463,721	9.0M	29
5	CFEB Compagnie d Entreprises CFE SA	11.000	−3.51%	3,979	0.0M	47
6	BTLS Biotalys NV	1.680	−3.45%	18,990	0.0M	23
7	ONTEX Ontex Group NV	1.726	−3.36%	210,882	0.4M	30
8	KBC KBC Groep NV	117.05	−3.34%	719,782	84.3M	26
9	TEXF Texaf SA	35.000	−2.78%	388	0.0M	27
10	MOUR Moury Construct SA	654.00	−2.68%	183	0.1M	23
11	KBCA KBC Ancora	94.100	−2.49%	58,487	5.5M	45
12	TESB Tessenderlo	17.880	−2.30%	47,646	0.9M	26
13	PROX Proximus NV	5.870	−2.17%	196,203	1.2M	44
14	ELI Elia Group SA/NV	121.10	−2.10%	84,179	10.2M	53
15	EVS EVS Broadcast Equipment SA	19.120	−1.85%	41,329	0.8M	26
16	TITC Titan Cement International SA	47.120	−1.79%	18,902	0.9M	42
17	BEKB NV Bekaert SA	39.100	−1.76%	35,581	1.4M	50
18	MONT Montea C.V.A.	61.800	−1.75%	20,745	1.3M	42
19	WDP Warehouses de Pauw Comm VA	19.050	−1.65%	366,587	7.0M	36
20	TINC TINC Comm VA	10.380	−1.52%	28,623	0.3M	26
21	ECONB Econocom Group SA/NV	1.340	−1.47%	48,745	0.1M	43
22	VGP VGP NV	61.700	−1.44%	15,364	0.9M	27
23	DECB Deceuninck	2.405	−1.43%	139,746	0.3M	41
24	RECT Recticel	12.420	−1.43%	29,613	0.4M	43
25	BPOST Bpost NV	1.114	−1.42%	196,686	0.2M	39

Most active stocks on the Euronext Brussels by traded value

#	Company	Price (EUR)	Change	Volume	Traded value	RSI
1	ABI Anheuser Busch Inbev SA NV	73.780	−0.19%	1,571,996	116.0M	73
2	KBC KBC Groep NV	117.05	−3.34%	719,782	84.3M	26
3	ARGX Argen-X	729.80	+0.30%	93,629	68.3M	36
4	UCB UCB SA	205.20	+0.29%	155,648	31.9M	48
5	AGS ageas SA/NV	73.400	−1.08%	177,288	13.0M	48
6	SOLB Solvay SA	24.900	−1.11%	415,442	10.3M	46
7	ELI Elia Group SA/NV	121.10	−2.10%	84,179	10.2M	53
8	UMI Umicore S.A.	19.450	−5.31%	463,721	9.0M	29
9	DIE D'Ieteren Group SA	173.60	−1.31%	50,472	8.8M	59
10	LOTB Lotus Bakeries	13,000.00	+0.93%	664	8.6M	65
11	GBLB Groep Brussel Lambert NV	71.700	−0.28%	115,379	8.3M	50
12	AED Aedifica	62.350	−0.95%	117,501	7.3M	41
13	WDP Warehouses de Pauw Comm VA	19.050	−1.65%	366,587	7.0M	36
14	ACKB Ackermans & Van Haaren NV	261.20	−0.68%	23,795	6.2M	45
15	KBCA KBC Ancora	94.100	−2.49%	58,487	5.5M	45
16	SYENS Syensqo	80.500	−0.62%	67,771	5.5M	54
17	SOF Sofina Société Anonyme	258.60	−0.31%	19,095	4.9M	65
18	KIN Kinepolis Group NV	50.700	+1.71%	56,875	2.9M	60
19	CMBT CMB.TECH NV	15.640	−0.64%	157,123	2.5M	39
20	TUB Tubize-Fin	174.00	+0.69%	13,415	2.3M	47
21	MELE Melexis NV	57.350	−0.69%	38,716	2.2M	31
22	AZE Azelis Group NV	13.300	−0.75%	154,971	2.1M	67
23	COLR Colruyt Group NV	36.420	+2.13%	51,879	1.9M	56
24	FAGR Fagron NV	23.250	−1.06%	72,269	1.7M	59
25	GIMB GIMV NV	47.350	−0.63%	34,835	1.6M	60

Euronext Brussels gainers and losers: common questions

Which stocks are the top gainers on the Euronext Brussels today?

At the 19 Oct 2026 close the biggest gainers on the Euronext Brussels (Belgium) were EUROPEAN MEDICAL SOLUTIONS (ALEMS) +11.60%, Immobel (IMMO) +2.27%, Colruyt Group NV (COLR) +2.13%.

Which stocks are the top losers on the Euronext Brussels today?

At the 19 Oct 2026 close the biggest losers were BANQUP GROUP (BANQ) −17.61%, Onward Medical N.V. (ONWD) −6.40%, Fountain (FOU) −5.56%.

How many stocks rose or fell on the Euronext Brussels?

Of the 78 stocks with a usable price move on 19 Oct 2026, 19 rose, 53 fell and 6 were unchanged (24% advancing).

How often is this list updated, and what is left out?

It is rebuilt after each market close from end-of-day prices, so it is not live. Stocks priced under 1 EUR, stocks that barely trade and moves above 60% (usually data glitches or corporate actions such as splits) are left out.

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End-of-day data in the market's own currency. Educational only, not financial advice.