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Bolsa de Comercio de Buenos Aires (Argentina): top gainers and losers today

On the 22 Oct 2026 close, 49 stocks rose, 76 fell and 5 were unchanged on the Bolsa de Comercio de Buenos Aires (Argentina) (38% advancing). The BCBA market is also called Merval. The biggest gainer was Lockheed Martin Corp. CEDEAR (LMT) at +7.69%, the biggest loser was Intel Corp. CEDEAR (INTC) at −8.22%, and the most traded stock by value was Tesla, Inc. (TSLA). Prices are in ARS. Stocks under 1 ARS, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.

Top gainers on the BCBA today

#	Company	Price (ARS)	Change	Volume	Traded value	RSI
1	LMT Lockheed Martin Corp. CEDEAR	48,440.00	+7.69%	26,306	1,274.3M	78
2	EDSH Edesa Holding SA	5,590.00	+7.50%	44	0.2M	100
3	ACN ACCENTURE PLC CEDEAR EACH 75 RE	5,605.00	+6.97%	54,503	305.5M	82
4	ADBE Adobe Inc.	10,060.00	+6.23%	118,153	1,188.6M	68
5	PG Procter & Gamble DRC	18,110.00	+5.84%	153,374	2,777.6M	80
6	GLOB Globant S.A.	4,140.00	+5.21%	866,423	3,587.0M	78
7	JNJ Johnson & Johnson Co DRC	29,380.00	+4.78%	39,417	1,158.1M	62
8	MDLZ MONDELEZ INTL INC CEDEAR EACH 1	7,120.00	+4.63%	2,515	17.9M	71
9	HD Home Depot Inc. CEDEAR	16,740.00	+4.56%	10,774	180.4M	73
10	SONY Sony Group Corporation	5,360.00	+4.48%	38,007	203.7M	78
11	T AT&T Inc.	12,470.00	+4.00%	13,398	167.1M	44
12	VZ Verizon Communications Inc.	18,540.00	+3.98%	5,497	101.9M	51
13	ADGO Adecoagro S.A.	16,130.00	+3.73%	17,671	285.0M	43
14	WMT Walmart Inc	11,000.00	+3.19%	116,765	1,284.4M	78
15	LLY Eli Lilly and Company	38,220.00	+3.02%	29,977	1,145.7M	73
16	KO The Coca-Cola Company	31,200.00	+2.97%	42,389	1,322.5M	79
17	MO Altria Group, Inc.	31,020.00	+2.85%	6,153	190.9M	73
18	RIGO Rigolleau SA	415.00	+2.47%	4,601	1.9M	57
19	SPGI S&P Global Inc.	16,450.00	+2.43%	5,438	89.5M	79
20	AMGN Amgen Inc.	24,460.00	+2.34%	1,995	48.8M	70
21	PFE Pfizer Inc	12,440.00	+2.13%	53,223	662.1M	74
22	ALUA Aluar Aluminio Argentino	852.50	+2.10%	679,917	579.6M	54
23	TM Toyota Motor Corporation	21,640.00	+2.08%	3,273	70.8M	69
24	INVJ Inversora Juramento SA	382.00	+2.00%	29,405	11.2M	41
25	GBAN Naturgy BAN SA	1,630.00	+1.88%	1,428	2.3M	45

Top losers on the BCBA today

#	Company	Price (ARS)	Change	Volume	Traded value	RSI
1	INTC Intel Corp. CEDEAR	27,920.00	−8.22%	51,734	1,444.4M	31
2	AMD Advanced Micro Devices, Inc.	83,300.00	−8.21%	62,311	5,190.5M	38
3	AMDD Advanced Micro Devices, Inc.	54.000 USD	−8.01%	3,465	0.2M	38
4	ARM ARM HOLDINGS PLC CEDEAR EACH 27	12,720.00	−7.69%	15,671	199.3M	33
5	META Meta Platforms, Inc.	44,340.00	−6.85%	535,801	23,757.4M	40
6	TXR Ternium SA DRC	22,640.00	−5.98%	13,557	306.9M	47
7	SID Companhia Siderúrgica Nacional	13,700.00	−5.19%	36,608	501.5M	40
8	COIN Coinbase Global, Inc.	10,260.00	−4.74%	45,299	464.8M	45
9	TSM Taiwan Semiconductor Manufacturing Company Limited	75,075.00	−4.52%	56,963	4,276.5M	41
10	AMZN Amazon.com Inc.	2,847.50	−4.37%	2,053,104	5,846.2M	48
11	NVDA NVIDIA Corporation	14,510.00	−4.10%	778,174	11,291.3M	42
12	VALE Vale S.A	9,995.00	−3.89%	121,125	1,210.6M	28
13	CEPU Central Puerto S.A.	1,920.00	−3.76%	1,306,449	2,508.4M	38
14	COME Sociedad Comercial del Plata S.A.	36.260	−3.54%	8,585,459	311.3M	33
15	RIO Rio Tinto PLC CEDEAR	17,180.00	−3.54%	8,842	151.9M	24
16	IBIT Banco Comafi S.A.	7,565.00	−3.51%	333,907	2,526.0M	53
17	GOOGL Alphabet Inc Class A CEDEAR	9,135.00	−3.44%	1,172,163	10,707.7M	37
18	BHP BHP Group Limited	63,700.00	−3.38%	347	22.1M	29
19	HMY Harmony Gold Mining Company Ltd	26,600.00	−3.27%	6,718	178.7M	38
20	SNOW Snowflake Inc.	17,100.00	−3.17%	2,187	37.4M	45
21	A3 A3 Mercados S.A.	2,715.00	−3.04%	51,642	140.2M	81
22	NEM Newmont Corporation	61,750.00	−2.99%	218	13.5M	45
23	TECO2 Telecom Argentina	4,147.50	−2.98%	321,842	1,334.8M	51
24	PLTR Palantir Technologies Inc.	107,050.00	−2.79%	8,047	861.4M	57
25	QQQ Invesco QQQ Trust, Series 1	57,775.00	−2.78%	68,682	3,968.1M	43

Most active stocks on the BCBA by traded value

#	Company	Price (ARS)	Change	Volume	Traded value	RSI
1	TSLA Tesla, Inc.	41,340.00	−1.81%	665,974	27,531.4M	58
2	META Meta Platforms, Inc.	44,340.00	−6.85%	535,801	23,757.4M	40
3	GGAL Grupo Financiero Galicia S.A.	5,900.00	−1.91%	2,745,878	16,200.7M	41
4	YPFD YPF S.A. D	8,040.00	−2.43%	1,501,099	12,068.8M	43
5	NVDA NVIDIA Corporation	14,510.00	−4.10%	778,174	11,291.3M	42
6	GOOGL Alphabet Inc Class A CEDEAR	9,135.00	−3.44%	1,172,163	10,707.7M	37
7	PAMP Pampa Energia SA	5,085.00	−0.29%	1,186,107	6,031.4M	44
8	AMZN Amazon.com Inc.	2,847.50	−4.37%	2,053,104	5,846.2M	48
9	MELI MercadoLibre Inc.	24,810.00	−1.86%	212,162	5,263.7M	51
10	AMD Advanced Micro Devices, Inc.	83,300.00	−8.21%	62,311	5,190.5M	38
11	VIST Vista Energy S.A.B. de C.V.	38,600.00	−0.87%	126,008	4,863.9M	58
12	TSM Taiwan Semiconductor Manufacturing Company Limited	75,075.00	−4.52%	56,963	4,276.5M	41
13	QQQ Invesco QQQ Trust, Series 1	57,775.00	−2.78%	68,682	3,968.1M	43
14	GLOB Globant S.A.	4,140.00	+5.21%	866,423	3,587.0M	78
15	MSFT Microsoft Corporation	28,400.00	−2.07%	123,055	3,494.8M	56
16	IBM International Business Machines Corporation	27,500.00	+0.73%	124,384	3,420.6M	73
17	BMA Banco Macro SA B	10,280.00	−2.37%	315,364	3,241.9M	36
18	BRKB Berkshire Hathaway Inc.	40,700.00	+1.19%	75,002	3,052.6M	83
19	PG Procter & Gamble DRC	18,110.00	+5.84%	153,374	2,777.6M	80
20	IBIT Banco Comafi S.A.	7,565.00	−3.51%	333,907	2,526.0M	53
21	CEPU Central Puerto S.A.	1,920.00	−3.76%	1,306,449	2,508.4M	38
22	BBAR BBVA Banco Frances SA	6,830.00	−1.59%	285,542	1,950.3M	41
23	AAPL Apple Inc DRC	28,420.00	+1.21%	58,050	1,649.8M	69
24	TGSU2 Transportadora de Gas del Sur SA B	8,475.00	−0.99%	178,913	1,516.3M	45
25	INTC Intel Corp. CEDEAR	27,920.00	−8.22%	51,734	1,444.4M	31

BCBA gainers and losers: common questions

Which stocks are the top gainers on the BCBA today?

At the 22 Oct 2026 close the biggest gainers on the Bolsa de Comercio de Buenos Aires (Argentina) were Lockheed Martin Corp. CEDEAR (LMT) +7.69%, Edesa Holding SA (EDSH) +7.50%, ACCENTURE PLC CEDEAR EACH 75 RE (ACN) +6.97%.

Which stocks are the top losers on the BCBA today?

At the 22 Oct 2026 close the biggest losers were Intel Corp. CEDEAR (INTC) −8.22%, Advanced Micro Devices, Inc. (AMD) −8.21%, Advanced Micro Devices, Inc. (AMDD) −8.01%.

How many stocks rose or fell on the BCBA?

Of the 130 stocks with a usable price move on 22 Oct 2026, 49 rose, 76 fell and 5 were unchanged (38% 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 ARS, 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.