{"index": {"name": "Electronic Components", "level": "industry", "country_code": "CN", "sector": "Technology", "industry": "Electronic Components", "constituent_count": 274, "latest": {"week_ending": "2026-07-17", "index_value": 1889.45714108, "weekly_return": -16.14255507, "constituents": 274, "advancing": 7, "declining": 267, "unchanged": 0, "trend_line": 2021.421919, "activity_lines": {"activity_5": 2207.906053, "activity_10": 2274.607337, "activity_20": 2213.421975, "activity_30": 2133.425568}, "fair_value": 1347.161285, "trend_signal": 1}, "summary": "For the week ending 17 July 2026, Electronic Components declined 16.14% with 7 advancing, 267 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/cn/technology/electronic-components/", "api": "https://sharemaestro.com/api/structure/cn/technology/electronic-components/", "share_image": "https://sharemaestro.com/structure/cn/technology/electronic-components/share-image.svg"}}, "available": 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