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Mining", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Other Industrial Metals & Mining", "constituent_count": 3, "latest": {"week_ending": "2026-05-29", "index_value": 2131.95341435, "weekly_return": 5.50851264, "constituents": 3, "advancing": 2, "declining": 1, "unchanged": 0, "trend_line": 1863.819207, "activity_lines": {"activity_5": 2115.826245, "activity_10": 2122.467003, "activity_20": 2041.605274, "activity_30": 1981.303473}, "fair_value": 1541.47518, "trend_signal": 1}, "summary": "For the week ending 29 May 2026, Other Industrial Metals & Mining advanced 5.51% with 2 advancing, 1 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/other-industrial-metals-mining/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/other-industrial-metals-mining/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/other-industrial-metals-mining/share-image.svg"}}, {"name": "Gold", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Gold", "constituent_count": 4, "latest": {"week_ending": "2026-05-29", "index_value": 5956.29040163, "weekly_return": 3.83625256, "constituents": 4, "advancing": 4, "declining": 0, "unchanged": 0, "trend_line": 5984.884731, "activity_lines": {"activity_5": 5908.557826, "activity_10": 6148.07121, "activity_20": 6305.692496, "activity_30": 6240.595818}, "fair_value": 2930.430461, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Gold advanced 3.84% with 4 advancing, 0 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/gold/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/gold/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/gold/share-image.svg"}}, {"name": "Agricultural Inputs", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Agricultural Inputs", "constituent_count": 9, "latest": {"week_ending": "2026-05-29", "index_value": 1145.95756206, "weekly_return": 1.20749287, "constituents": 9, "advancing": 5, "declining": 4, "unchanged": 0, "trend_line": 1276.743756, "activity_lines": {"activity_5": 1153.951772, "activity_10": 1175.306149, "activity_20": 1205.741959, "activity_30": 1237.150612}, "fair_value": 1743.781022, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Agricultural Inputs advanced 1.21% with 5 advancing, 4 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/agricultural-inputs/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/agricultural-inputs/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/agricultural-inputs/share-image.svg"}}, {"name": "Paper & Paper Products", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Paper & Paper Products", "constituent_count": 4, "latest": {"week_ending": "2026-05-29", "index_value": 1308.41305572, "weekly_return": 1.19923642, "constituents": 4, "advancing": 4, "declining": 0, "unchanged": 0, "trend_line": 1459.066048, "activity_lines": {"activity_5": 1311.007877, "activity_10": 1358.624709, "activity_20": 1432.296339, "activity_30": 1454.626939}, "fair_value": 1436.452848, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Paper & Paper Products advanced 1.20% with 4 advancing, 0 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/paper-paper-products/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/paper-paper-products/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/paper-paper-products/share-image.svg"}}, {"name": "Specialty Chemicals", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Specialty Chemicals", "constituent_count": 9, "latest": {"week_ending": "2026-05-29", "index_value": 1755.37794453, "weekly_return": 0.09592778, "constituents": 9, "advancing": 6, "declining": 3, "unchanged": 0, "trend_line": 1709.663721, "activity_lines": {"activity_5": 1756.228533, "activity_10": 1765.903069, "activity_20": 1773.612208, "activity_30": 1754.360739}, "fair_value": 1678.8217, "trend_signal": 1}, "summary": "For the week ending 29 May 2026, Specialty Chemicals advanced 0.10% with 6 advancing, 3 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/specialty-chemicals/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/specialty-chemicals/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/specialty-chemicals/share-image.svg"}}, {"name": "Steel", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Steel", "constituent_count": 17, "latest": {"week_ending": "2026-05-29", "index_value": 2802.34626257, "weekly_return": 0.04494105, "constituents": 17, "advancing": 8, "declining": 7, "unchanged": 2, "trend_line": 2525.665662, "activity_lines": {"activity_5": 2781.219588, "activity_10": 2721.015269, "activity_20": 2634.848278, "activity_30": 2593.930685}, "fair_value": 2282.557955, "trend_signal": 1}, "summary": "For the week ending 29 May 2026, Steel advanced 0.04% with 8 advancing, 7 declining, and 2 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/steel/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/steel/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/steel/share-image.svg"}}, {"name": "Chemicals", "level": "industry", "country_code": "BR", "sector": "Basic Materials", "industry": "Chemicals", "constituent_count": 11, "latest": {"week_ending": "2026-05-29", "index_value": 1537.79286779, "weekly_return": -1.28699235, "constituents": 11, "advancing": 4, "declining": 7, "unchanged": 0, "trend_line": 1529.801474, "activity_lines": {"activity_5": 1566.250157, "activity_10": 1574.241056, "activity_20": 1590.866079, "activity_30": 1571.427498}, "fair_value": 1728.450857, "trend_signal": 1}, "summary": "For the week ending 29 May 2026, Chemicals declined 1.29% with 4 advancing, 7 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/br/basic-materials/chemicals/", "api": "https://sharemaestro.com/api/structure/br/basic-materials/chemicals/", "share_image": "https://sharemaestro.com/structure/br/basic-materials/chemicals/share-image.svg"}}], "constituents": [{"ticker": "S2GM34", "name": "Sigma Lithium Corporation", "exchange": "SAO", "week_ending": "2026-05-29", "ohlc": {"open": 25.25, "high": 29.5, "low": 24.09, "close": 28.200001}, "weekly_return": 12.800004}, {"ticker": "CRPG3", "name": 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Not financial, investment, trading, tax, or legal advice."}