Stock listing

B3:CMIN3 CSN Mineracao SA Ações

Home listing (B3) of CSN Mineracao SA

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Share price · BMFBOVESPA:CMIN3

5.02 BRL +0.05 (+1.0%)

Close on Oct 14, 2026

Past 3 months +15.9% · daily closes, Jul 6, 2026 – Oct 14, 2026, adjusted for splits

Day range: 4.90 – 5.03 BRLOct 14, 2026
Volume: 6.56M sharesOct 14, 2026

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
B3:CMIN3 · Home	5.02 BRL	+0.05 (+1.0%)	6,558,800	4.96	5.03	4.90	4.97	Close on Oct 14, 2026

Daily closes

Last 3 months, Jul 14, 2026 – Oct 14, 2026 · BMFBOVESPA:CMIN3 · BRL, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Wed, Oct 14	5.02	+0.05	+1.0%	4.96	5.03	4.90	6,558,800
Tue, Oct 13	4.97	-0.04	-0.8%	5.00	5.03	4.97	5,920,200
Fri, Oct 9	5.01	-0.05	-1.0%	5.10	5.16	4.97	10,098,600
Thu, Oct 8	5.06	+0.09	+1.8%	4.97	5.21	4.93	11,603,200
Wed, Oct 7	4.97	+0.03	+0.6%	4.95	5.01	4.88	6,825,600
Tue, Oct 6	4.94	-0.10	-2.0%	5.09	5.16	4.91	11,492,100
Mon, Oct 5	5.04	+0.07	+1.4%	5.30	5.30	4.96	16,028,100
Fri, Oct 2	4.97	+0.04	+0.8%	4.98	4.99	4.83	9,241,800
Thu, Oct 1	4.93	-0.08	-1.6%	5.01	5.02	4.87	6,132,300
Wed, Sep 30	5.01	+0.25	+5.3%	4.86	5.07	4.80	10,438,500
Tue, Sep 29	4.76	-0.29	-5.7%	4.92	4.92	4.70	15,298,400
Mon, Sep 28	5.05	+0.10	+2.0%	4.95	5.05	4.84	7,691,400
Fri, Sep 25	4.95	-0.03	-0.6%	4.99	5.03	4.93	5,418,100
Thu, Sep 24	4.98	-0.12	-2.4%	5.12	5.16	4.98	7,617,400
Wed, Sep 23	5.10	-0.17	-3.2%	5.23	5.25	5.10	6,600,300
Tue, Sep 22	5.27	-0.11	-2.0%	5.39	5.39	5.26	7,993,200
Mon, Sep 21	5.38	-0.08	-1.5%	5.46	5.60	5.38	7,260,500
Fri, Sep 18	5.46	-0.28	-4.9%	5.70	5.71	5.46	12,952,100
Thu, Sep 17	5.74	-0.34	-5.6%	6.11	6.13	5.63	13,757,800
Wed, Sep 16	6.08	-0.12	-1.9%	6.20	6.20	5.85	14,351,200
Tue, Sep 15	6.20	-0.06	-1.0%	6.28	6.41	6.18	7,878,500
Mon, Sep 14	6.26	-0.46	-6.8%	6.52	6.68	6.23	12,000,200
Fri, Sep 11	6.72	-0.27	-3.9%	6.92	7.07	6.59	8,930,100
Thu, Sep 10	6.99	+0.03	+0.4%	6.85	6.99	6.65	7,396,700
Wed, Sep 9	6.96	+0.24	+3.6%	6.64	7.03	6.64	9,244,700
Tue, Sep 8	6.72	+0.13	+2.0%	6.68	6.80	6.58	6,275,800
Fri, Sep 4	6.59	-0.07	-1.1%	6.58	6.86	6.55	9,952,900
Thu, Sep 3	6.66	+0.26	+4.1%	6.46	6.80	6.46	10,307,000
Wed, Sep 2	6.40	+0.32	+5.3%	6.11	6.43	6.06	10,598,000
Tue, Sep 1	6.08	+0.16	+2.7%	5.96	6.17	5.90	7,641,400
Mon, Aug 31	5.92	-0.08	-1.3%	6.01	6.10	5.92	5,543,900
Fri, Aug 28	6.00	-0.01	-0.2%	6.01	6.02	5.87	2,662,900
Thu, Aug 27	6.01	+0.02	+0.3%	5.93	6.08	5.87	5,357,700
Wed, Aug 26	5.99	+0.11	+1.9%	5.89	6.01	5.89	5,069,000
Tue, Aug 25	5.88	-0.09	-1.5%	5.96	6.02	5.81	5,010,700
Mon, Aug 24	5.97	+0.07	+1.2%	5.83	6.12	5.79	7,316,100
Fri, Aug 21	5.90	+0.27	+4.8%	5.65	5.98	5.58	8,746,100
Thu, Aug 20	5.63	-0.28	-4.7%	5.82	5.93	5.58	5,160,200
Wed, Aug 19	5.91	+0.13	+2.2%	5.87	6.06	5.83	7,587,900
Tue, Aug 18	5.78	0.00	0.0%	5.74	5.87	5.72	6,246,400
Mon, Aug 17	5.78	+0.24	+4.3%	5.56	5.87	5.29	11,116,400
Fri, Aug 14	5.54	+0.05	+0.9%	5.23	5.62	5.20	10,641,800
Thu, Aug 13	5.49	-0.30	-5.2%	5.81	5.88	5.43	10,466,600
Wed, Aug 12	5.79	+0.22	+3.9%	5.56	5.79	5.50	9,236,400
Tue, Aug 11	5.57	+0.11	+2.0%	5.42	5.57	5.36	3,810,700
Mon, Aug 10	5.46	+0.01	+0.2%	5.43	5.50	5.31	4,174,100
Fri, Aug 7	5.45	-0.30	-5.2%	5.74	5.76	5.43	7,088,100
Thu, Aug 6	5.75	-0.15	-2.5%	5.86	5.94	5.75	3,475,500
Wed, Aug 5	5.90	-0.01	-0.2%	5.90	5.98	5.75	3,674,100
Tue, Aug 4	5.91	+0.18	+3.1%	5.80	5.93	5.67	6,977,600
Mon, Aug 3	5.73	+0.02	+0.4%	5.71	5.77	5.60	5,102,800
Fri, Jul 31	5.71	-0.01	-0.2%	5.64	5.81	5.62	4,371,600
Thu, Jul 30	5.72	-0.26	-4.3%	5.99	6.17	5.72	11,271,100
Wed, Jul 29	5.98	+0.02	+0.3%	5.90	5.99	5.74	7,806,100
Tue, Jul 28	5.96	+0.16	+2.8%	5.93	5.98	5.84	7,894,600
Mon, Jul 27	5.80	+0.11	+1.9%	5.67	5.81	5.66	5,635,100
Fri, Jul 24	5.69	-0.14	-2.4%	5.74	5.87	5.68	9,831,800
Thu, Jul 23	5.83	-0.01	-0.2%	5.80	5.93	5.63	13,430,900
Wed, Jul 22	5.84	+0.26	+4.7%	5.58	5.92	5.58	13,578,100
Tue, Jul 21	5.58	+0.19	+3.5%	5.35	5.59	5.33	12,317,400
Mon, Jul 20	5.39	+0.06	+1.1%	5.31	5.44	5.24	9,649,000
Fri, Jul 17	5.33	-0.12	-2.2%	5.40	5.47	5.26	7,706,900
Thu, Jul 16	5.45	+0.21	+4.0%	5.20	5.55	5.16	13,610,300
Wed, Jul 15	5.24	+0.14	+2.7%	5.10	5.26	4.99	8,831,400
Tue, Jul 14	5.10	-0.35	-6.4%	5.46	5.50	5.02	16,629,400

Ticker: B3:CMIN3
Asset type: Stock
Sector: Mining & metals
Industry: Iron ore, steel & aluminum
Exchange: B3
Currency: BRL

What changed lately

Latest news release · Jun 24, 2026
Brazil's CSN in talks with China's state iron ore buyer, sources say

Latest news

Brazil's CSN in talks with China's state iron ore buyer, sources say

Jun 24, 2026

CSN Mineracao: Board Approves New Share Buyback Program

May 20, 2026

CSN Mineração: Record production and strong margins offset revenue decline, supporting robust dividends

May 14, 2026

CSN Mineração: 2025 saw record sales, strong EBITDA, and major ESG progress, despite FX-driven net income drop

Mar 12, 2026

CSN reaches 13.69% Stake in Brazil's MRS Logistica

Jan 5, 2026

CSN Mineracao approves plan to sell up to 53.3 million shares held in treasury

Nov 21, 2025

Brazil's CSN Mineracao in talks to buy part of CSN's stake in MRS

Nov 18, 2025

CSN Mineração: Record sales and EBITDA growth, strong guidance, and high dividends amid robust demand

Nov 5, 2025

CSN Mineração: Net income fell sharply to R$454.7 million despite higher revenue and robust cash flow

Nov 4, 2025

CSN Mineração: Record production, strong cash flow, and P15 expansion drive robust Q2 performance

Aug 1, 2025

All CSN Mineracao SA news

CSN Mineracao SA on 6ix

Sector: Mining & metals
Industry: Iron ore, steel & aluminum
News releases: 9 in the last 12 months · 19 in all · newest Jun 24, 2026 · oldest 2024

Where CSN Mineracao SA is listed

Listing	Exchange	Country	Currency
B3:CMIN3 · Home listing · This page	B3	Brazil	BRL
B3:CMIN3F	B3	Brazil	BRL