{"index": {"name": "Communication Services", "level": "sector", "country_code": "KR", "sector": "Communication Services", "industry": "", "constituent_count": 33, "latest": {"week_ending": "2026-05-29", "index_value": 934.99944507, "weekly_return": -2.7425916, "constituents": 33, "advancing": 6, "declining": 27, "unchanged": 0, "trend_line": 1009.940632, "activity_lines": {"activity_5": 962.066753, "activity_10": 982.77665, "activity_20": 996.700429, "activity_30": 1003.080679}, "fair_value": 987.087796, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Communication Services declined 2.74% with 6 advancing, 27 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/share-image.svg"}}, "available": true, "methodology": {"country_code": "KR", 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12, 18, 28, 6, 9, 25, 6, 24, 24, 16, 15, 19, 25, 12, 10, 12, 9, 20, 20, 23, 16, 23, 10, 19, 4, 14, 9, 16, 18, 21, 7, 8, 6, 8, 24, 15, 6, 25, 28, 32, 7, 19, 22, 25, 19, 6, 17, 28, 17, 20, 24, 13, 19, 24, 10, 25, 8, 13, 15, 23, 27, 13, 26, 11, 6, 12, 22, 5, 9, 26, 30, 13, 16, 24, 28, 6, 1, 19, 23, 24, 24, 22, 27]}, "industries": [{"name": "Electronic Gaming & Multimedia", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Electronic Gaming & Multimedia", "constituent_count": 6, "latest": {"week_ending": "2026-05-29", "index_value": 941.54077775, "weekly_return": 3.02458167, "constituents": 6, "advancing": 2, "declining": 4, "unchanged": 0, "trend_line": 848.891291, "activity_lines": {"activity_5": 913.378677, "activity_10": 904.256552, "activity_20": 882.820169, "activity_30": 866.936504}, "fair_value": 786.85147, "trend_signal": 1}, "summary": "For the week ending 29 May 2026, Electronic Gaming & Multimedia advanced 3.02% with 2 advancing, 4 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/electronic-gaming-multimedia/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/electronic-gaming-multimedia/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/electronic-gaming-multimedia/share-image.svg"}}, {"name": "Internet Content & Information", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Internet Content & Information", "constituent_count": 3, "latest": {"week_ending": "2026-05-29", "index_value": 1545.79460872, "weekly_return": 2.99240709, "constituents": 3, "advancing": 2, "declining": 1, "unchanged": 0, "trend_line": 1641.032286, "activity_lines": {"activity_5": 1524.673727, "activity_10": 1534.537716, "activity_20": 1563.15669, "activity_30": 1596.429186}, "fair_value": 1573.168144, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Internet Content & Information advanced 2.99% with 2 advancing, 1 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/internet-content-information/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/internet-content-information/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/internet-content-information/share-image.svg"}}, {"name": "Telecom Services", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Telecom Services", "constituent_count": 7, "latest": {"week_ending": "2026-05-29", "index_value": 1384.44199239, "weekly_return": -2.28666777, "constituents": 7, "advancing": 1, "declining": 6, "unchanged": 0, "trend_line": 1438.015878, "activity_lines": {"activity_5": 1429.970743, "activity_10": 1470.814734, "activity_20": 1479.423832, "activity_30": 1463.791489}, "fair_value": 1222.512313, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Telecom Services declined 2.29% with 1 advancing, 6 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/telecom-services/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/telecom-services/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/telecom-services/share-image.svg"}}, {"name": "Entertainment", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Entertainment", "constituent_count": 6, "latest": {"week_ending": "2026-05-29", "index_value": 429.3477046, "weekly_return": -3.59187152, "constituents": 6, "advancing": 1, "declining": 5, "unchanged": 0, "trend_line": 507.216852, "activity_lines": {"activity_5": 436.796698, "activity_10": 444.833172, "activity_20": 465.849609, "activity_30": 485.254675}, "fair_value": 611.647773, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Entertainment declined 3.59% with 1 advancing, 5 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/entertainment/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/entertainment/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/entertainment/share-image.svg"}}, {"name": "Advertising Agencies", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Advertising Agencies", "constituent_count": 4, "latest": {"week_ending": "2026-05-29", "index_value": 1297.40797455, "weekly_return": -5.45212207, "constituents": 4, "advancing": 0, "declining": 4, "unchanged": 0, "trend_line": 1500.443635, "activity_lines": {"activity_5": 1373.151357, "activity_10": 1409.177815, "activity_20": 1455.266322, "activity_30": 1479.922985}, "fair_value": 1322.452387, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Advertising Agencies declined 5.45% with 0 advancing, 4 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/advertising-agencies/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/advertising-agencies/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/advertising-agencies/share-image.svg"}}, {"name": "Broadcasting", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Broadcasting", "constituent_count": 4, "latest": {"week_ending": "2026-05-29", "index_value": 435.45710817, "weekly_return": -6.15868295, "constituents": 4, "advancing": 0, "declining": 4, "unchanged": 0, "trend_line": 494.077246, "activity_lines": {"activity_5": 462.679037, "activity_10": 478.756297, "activity_20": 487.372876, "activity_30": 489.913547}, "fair_value": 563.280764, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Broadcasting declined 6.16% with 0 advancing, 4 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/broadcasting/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/broadcasting/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/broadcasting/share-image.svg"}}, {"name": "Publishing", "level": "industry", "country_code": "KR", "sector": "Communication Services", "industry": "Publishing", "constituent_count": 3, "latest": {"week_ending": "2026-05-29", "index_value": 489.57770651, "weekly_return": -11.20970348, "constituents": 3, "advancing": 0, "declining": 3, "unchanged": 0, "trend_line": 650.719596, "activity_lines": {"activity_5": 564.358714, "activity_10": 607.466997, "activity_20": 623.931659, "activity_30": 632.630487}, "fair_value": 769.47665, "trend_signal": 0}, "summary": "For the week ending 29 May 2026, Publishing declined 11.21% with 0 advancing, 3 declining, and 0 unchanged constituents.", "links": {"chart": "https://sharemaestro.com/structure/kr/communication-services/publishing/", "api": "https://sharemaestro.com/api/structure/kr/communication-services/publishing/", "share_image": "https://sharemaestro.com/structure/kr/communication-services/publishing/share-image.svg"}}], "constituents": [{"ticker": "012170", "name": "Ascendio Co., Ltd.", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 1075.0, "high": 1720.0, "low": 1012.0, "close": 1572.0}, "weekly_return": 46.23255814}, {"ticker": "181710", "name": "NHN Corporation", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 39800.0, "high": 53000.0, "low": 36650.0, "close": 50900.0}, "weekly_return": 27.25}, {"ticker": "035420", "name": "NAVER Corporation", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 205500.0, "high": 247500.0, "low": 195800.0, "close": 234000.0}, "weekly_return": 15.27093596}, {"ticker": "036570", "name": "NC Corporation", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 276000.0, "high": 296500.0, "low": 263000.0, "close": 289500.0}, "weekly_return": 4.89130435}, {"ticker": "032640", "name": "LG Uplus Corp.", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 15930.0, "high": 17210.0, "low": 14820.0, "close": 16130.0}, "weekly_return": 2.34771574}, {"ticker": "035720", "name": "Kakao Corp.", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 42300.0, "high": 44000.0, "low": 38500.0, "close": 41950.0}, "weekly_return": 0.23894863}, {"ticker": "037560", "name": "LG HelloVision Corp.", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 2230.0, "high": 2375.0, "low": 2080.0, "close": 2200.0}, "weekly_return": -1.12359551}, {"ticker": "053210", "name": "KT Skylife Co., Ltd.", "exchange": "KSC", "week_ending": "2026-05-29", "ohlc": {"open": 4485.0, "high": 4545.0, "low": 4365.0, "close": 4430.0}, "weekly_return": -1.22630992}, {"ticker": "192080", "name": 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Not financial, investment, trading, tax, or legal advice."}