{"index": {"name": "Semiconductors", "level": "industry", "country_code": "CN", "sector": "Technology", "industry": "Semiconductors", "constituent_count": 115, "latest": {"week_ending": "2026-07-17", "index_value": 2409.34972271, "weekly_return": -19.86955211, "constituents": 115, "advancing": 2, "declining": 113, "unchanged": 0, "trend_line": 2470.63771, "activity_lines": {"activity_5": 2814.357249, "activity_10": 2796.513299, "activity_20": 2668.649115, "activity_30": 2581.968409}, "fair_value": 1661.429909, "trend_signal": 1}, "summary": "For the week ending 17 July 2026, Semiconductors declined 19.87% with 2 advancing, 113 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/cn/technology/semiconductors/", "api": "https://sharemaestro.com/api/structure/cn/technology/semiconductors/", "share_image": "https://sharemaestro.com/structure/cn/technology/semiconductors/share-image.svg"}}, "available": true, "methodology": {"country_code": "CN", 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Not financial, investment, trading, tax, or legal advice."}