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        "name": "1Tb QLC",
        "group": "Memory spot Flash",
        "latest": 27,
        "previous": 27,
        "change": 0,
        "pct_change": 0,
        "currency": "USD",
        "source_time_kst": "2026-05-15 19:00 KST",
        "source_date": "2026-05-15"
      },
      {
        "name": "1Tb TLC",
        "group": "Memory spot Flash",
        "latest": 29,
        "previous": 29,
        "change": 0,
        "pct_change": 0,
        "currency": "USD",
        "source_time_kst": "2026-05-15 19:00 KST",
        "source_date": "2026-05-15"
      },
      {
        "name": "512Gb TLC",
        "group": "Memory spot Flash",
        "latest": 23,
        "previous": 23,
        "change": 0,
        "pct_change": 0,
        "currency": "USD",
        "source_time_kst": "2026-05-15 19:00 KST",
        "source_date": "2026-05-15"
      },
      {
        "name": "256Gb TLC",
        "group": "Memory spot Flash",
        "latest": 11,
        "previous": 11,
        "change": 0,
        "pct_change": 0,
        "currency": "USD",
        "source_time_kst": "2026-05-15 19:00 KST",
        "source_date": "2026-05-15"
      }
    ],
    "instruments": [
      {
        "symbol": "MEMORY:MEMORYMARKET_NAND_PRICE_INDEX",
        "name": "MemoryMarket NAND Price Index",
        "group": "Memory spot index",
        "last": 3029.7,
        "previous": null,
        "change": -30.21,
        "currency": "",
        "pct_change": -0.99,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-12",
        "source_time_kst": "2026-05-12 09:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:MEMORYMARKET_DRAM_PRICE_INDEX",
        "name": "MemoryMarket DRAM Price Index",
        "group": "Memory spot index",
        "last": 3945.39,
        "previous": null,
        "change": 6.93,
        "currency": "",
        "pct_change": 0.18,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-12",
        "source_time_kst": "2026-05-12 09:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:DDR4_8GB_3200",
        "name": "DDR4 8Gb 3200",
        "group": "Memory spot DRAM",
        "last": 18,
        "previous": 15,
        "change": 3,
        "currency": "USD",
        "pct_change": 20,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-12",
        "source_time_kst": "2026-05-12 12:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:DDR5_24GB_MAJOR",
        "name": "DDR5 24Gb Major",
        "group": "Memory spot DRAM",
        "last": 40,
        "previous": 36,
        "change": 4,
        "currency": "USD",
        "pct_change": 11.11,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-12",
        "source_time_kst": "2026-05-12 12:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:DDR5_16GB_MAJOR",
        "name": "DDR5 16Gb Major",
        "group": "Memory spot DRAM",
        "last": 35,
        "previous": 30,
        "change": 5,
        "currency": "USD",
        "pct_change": 16.67,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-12",
        "source_time_kst": "2026-05-12 12:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:DDR5_16GB_ETT",
        "name": "DDR5 16Gb eTT",
        "group": "Memory spot DRAM",
        "last": 22,
        "previous": 22,
        "change": 0,
        "currency": "USD",
        "pct_change": 0,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-12",
        "source_time_kst": "2026-05-12 12:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:1TB_QLC",
        "name": "1Tb QLC",
        "group": "Memory spot Flash",
        "last": 27,
        "previous": 27,
        "change": 0,
        "currency": "USD",
        "pct_change": 0,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-15",
        "source_time_kst": "2026-05-15 19:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:1TB_TLC",
        "name": "1Tb TLC",
        "group": "Memory spot Flash",
        "last": 29,
        "previous": 29,
        "change": 0,
        "currency": "USD",
        "pct_change": 0,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-15",
        "source_time_kst": "2026-05-15 19:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:512GB_TLC",
        "name": "512Gb TLC",
        "group": "Memory spot Flash",
        "last": 23,
        "previous": 23,
        "change": 0,
        "currency": "USD",
        "pct_change": 0,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-15",
        "source_time_kst": "2026-05-15 19:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      },
      {
        "symbol": "MEMORY:256GB_TLC",
        "name": "256Gb TLC",
        "group": "Memory spot Flash",
        "last": 11,
        "previous": 11,
        "change": 0,
        "currency": "USD",
        "pct_change": 0,
        "provider": "MemoryMarket latest public price",
        "source_date": "2026-05-15",
        "source_time_kst": "2026-05-15 19:00 KST",
        "close_basis": "memorymarket_latest_public_price",
        "error": null
      }
    ],
    "references": {
      "memorymarket": "https://www.memorymarket.com/",
      "trendforce": [
        {
          "key": "dram",
          "url": "https://datatrack.trendforce.com/Chart/content/4694/mainstream-dram-spot-price",
          "title": "Mainstream DRAM Spot Price",
          "as_of": null,
          "published_date": null,
          "description": "Major spot market buyers and sellers are DRAM vendors, OEMs and system integrators (SI), channel distributors, module makers and brokers. [DDR5 16G (2Gx8) 4800/5600]",
          "frequency": "Monthly"
        },
        {
          "key": "flash",
          "url": "https://datatrack.trendforce.com/Chart/content/4695/mainstream-nand-flash-wafer-spot-price",
          "title": "Mainstream NAND Flash Wafer Spot Price",
          "as_of": null,
          "published_date": null,
          "description": "Major spot market buyers and sellers are NAND Flash vendors, OEMs and system integrators (SI), channel distributors, module makers and brokers. [512Gb TLC]",
          "frequency": "Monthly"
        }
      ]
    }
  },
  "fear_greed": {
    "schema_version": "memory_pulse.fear_greed.v1",
    "generated_at_kst": "2026-05-17T04:38:08.251+09:00",
    "cards": [
      {
        "market": "korea",
        "label": "KOSPI Fear & Greed",
        "provider": "KOSPI FGI public page",
        "score": 48.3,
        "rating": "neutral",
        "light": "yellow",
        "previous_close": 54.6,
        "previous_1_week": 50.6,
        "previous_1_month": 32.8,
        "delta_from_previous_close": -6.3,
        "source_date": "2026-05-15",
        "source_time_kst": "2026-05-15 close",
        "url": "https://www.kospifgi.com/",
        "summary_ko": "공포탐욕지수 48.3은 중립권이지만 공포 쪽 중립으로 해석되며, 전일 54.6보다 낮아져 탐욕 완화와 공포 부담이 동시에 드러난다.",
        "summary_en": "KOSPI sentiment gauge from the public KOSPI FGI page.",
        "error": null
      },
      {
        "market": "us",
        "label": "US Fear & Greed",
        "provider": "CNN Fear & Greed Index public endpoint",
        "score": 62.9,
        "rating": "greed",
        "light": "green",
        "previous_close": 66.1,
        "previous_1_week": 66.7,
        "previous_1_month": 56.2,
        "delta_from_previous_close": -3.2,
        "source_date": "2026-05-15",
        "source_time_kst": "2026-05-16 08:59 KST",
        "url": "https://www.cnn.com/markets/fear-and-greed",
        "summary_ko": null,
        "summary_en": "CNN's US stock-market sentiment gauge.",
        "error": null
      }
    ],
    "public_note": "Public market-sentiment context only. This is not a buy/sell signal."
  },
  "blog_posts": {
    "schema_version": "memory_pulse.blog_posts.v1",
    "generated_at_kst": "2026-05-17T04:38:08.676+09:00",
    "source": "koreainvestinsights_tag_pages",
    "sources": [
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        "lang": "ko",
        "tag": "삼성전자",
        "url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/",
        "ok": true,
        "count": 10
      },
      {
        "lang": "ko",
        "tag": "SK하이닉스",
        "url": "https://koreainvestinsights.com/ko/tags/sk%ED%95%98%EC%9D%B4%EB%8B%89%EC%8A%A4/",
        "ok": true,
        "count": 10
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "url": "https://koreainvestinsights.com/tags/samsung-electronics/",
        "ok": true,
        "count": 10
      },
      {
        "lang": "en",
        "tag": "SK Hynix",
        "url": "https://koreainvestinsights.com/tags/sk-hynix/",
        "ok": true,
        "count": 10
      }
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        "tag": "삼성전자",
        "title": "구글 I/O와 NVIDIA 실적: 다음 주 한국 반도체가 봐야 할 두 이벤트",
        "url": "https://koreainvestinsights.com/ko/post/google-io-nvidia-earnings-korea-semi-preview-2026-05-17/",
        "published_at": "2026-05-17T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "삼성전자·SK하이닉스 성과급 62.5조원 — 내수 회복보다 상장주식의 이익 재배분을 봐야 한다",
        "url": "https://koreainvestinsights.com/ko/post/korea-semi-bonus-economic-reshaping-2026-05-17/",
        "published_at": "2026-05-17T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "엔비디아 실적과 AI-RAN: SK텔레콤 한 종목 베팅보다 공급망을 봐야 하는 이유",
        "url": "https://koreainvestinsights.com/ko/post/ai-ran-nvidia-earnings-skt-vs-supply-chain-2026-05-17/",
        "published_at": "2026-05-17T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "title": "Google I/O and NVIDIA Earnings: Two Events Korean Semiconductor Investors Should Watch",
        "url": "https://koreainvestinsights.com/post/google-io-nvidia-earnings-korea-semi-preview-2026-05-17/",
        "published_at": "2026-05-17T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/tags/samsung-electronics/"
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "title": "NVIDIA Earnings and AI-RAN: Why the Supply Chain Matters More Than a Single SK Telecom Bet",
        "url": "https://koreainvestinsights.com/post/ai-ran-nvidia-earnings-skt-vs-supply-chain-2026-05-17/",
        "published_at": "2026-05-17T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/tags/samsung-electronics/"
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "title": "Samsung Electronics & SK Hynix KRW 62.5 Trillion Bonus Pool — Look at Profit Redistribution in Listed Equities, Not a Broad Domestic Recovery",
        "url": "https://koreainvestinsights.com/post/korea-semi-bonus-economic-reshaping-2026-05-17/",
        "published_at": "2026-05-17T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/tags/samsung-electronics/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "AI 후공정 11개 종목 데이터 비교 — 누가 진짜로 싸고, 누가 비싼가. 2027E PER × 영업이익 성장률로 본 진짜 가성비",
        "url": "https://koreainvestinsights.com/ko/post/ai-substrate-test-socket-data-comparison-2026-05-16/",
        "published_at": "2026-05-16T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "미국·일본 장기금리 동시 상승: 5개 진정 트리거와 3가지 시나리오",
        "url": "https://koreainvestinsights.com/ko/post/us-japan-long-rate-stabilization-triggers-2026-05-16/",
        "published_at": "2026-05-16T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "삼성전자에 PER 15배가 가능한가: 메모리 사이클주에서 AI 통합 플랫폼으로의 재분류 가능성",
        "url": "https://koreainvestinsights.com/ko/post/samsung-electronics-tsmc-rerating-thesis-2026-05-16/",
        "published_at": "2026-05-16T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "title": "AI Back-End — 11 Stocks Side by Side. Who's Actually Cheap and Who's Expensive? Real Value on 2027E PER × Operating-Profit Growth",
        "url": "https://koreainvestinsights.com/post/ai-substrate-test-socket-data-comparison-2026-05-16/",
        "published_at": "2026-05-16T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/tags/samsung-electronics/"
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "title": "Can Samsung Electronics Deserve 15x PER? From Memory Cycle Stock to AI Integration Platform",
        "url": "https://koreainvestinsights.com/post/samsung-electronics-tsmc-rerating-thesis-2026-05-16/",
        "published_at": "2026-05-16T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/tags/samsung-electronics/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "삼성전자 외국인 2.5조 매도, 왜 지금인가",
        "url": "https://koreainvestinsights.com/ko/post/kr-kr-close-briefing-2026-05-15/",
        "published_at": "2026-05-15T23:30:00+09:00",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "en",
        "tag": "Samsung Electronics",
        "title": "KOSPI Dips as Samsung Faces Selling Wave",
        "url": "https://koreainvestinsights.com/post/kr-kr-close-briefing-2026-05-15/",
        "published_at": "2026-05-15T23:30:00+09:00",
        "source_url": "https://koreainvestinsights.com/tags/samsung-electronics/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "Memory Pulse 대시보드 정식 오픈 — 삼성전자·SK하이닉스 실시간 시그널 보드. 블로그 분석을 실시간 데이터와 잇는다",
        "url": "https://koreainvestinsights.com/ko/post/memory-pulse-dashboard-launch-2026-05-16/",
        "published_at": "2026-05-15T09:00:00+09:00",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "삼성전자 파업 vs 메모리 슈퍼사이클 — 파업 손실을 가격 상승이 상쇄할 수 있는가. 본질은 '누가 초과이익을 가져가느냐'",
        "url": "https://koreainvestinsights.com/ko/post/samsung-electronics-strike-vs-memory-supercycle-2026-05-15/",
        "published_at": "2026-05-15T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      },
      {
        "lang": "ko",
        "tag": "삼성전자",
        "title": "왜 모든 것이 동시에 움직이는가 — 이란·유가·미국 물가·중국·일본을 하나의 사이클로 보는 법",
        "url": "https://koreainvestinsights.com/ko/post/2026-q2-macro-cycle-synthesis-2026-05-15/",
        "published_at": "2026-05-15T00:00:00Z",
        "source_url": "https://koreainvestinsights.com/ko/tags/%EC%82%BC%EC%84%B1%EC%A0%84%EC%9E%90/"
      }
    ]
  },
  "categories": [
    {
      "id": "korea_semiconductor",
      "label": "Korea Semiconductor Score",
      "score": -1,
      "light": "red",
      "confidence": 1,
      "provider": "Naver Finance realtime quote/index",
      "top_positive": [],
      "top_negative": [
        {
          "label": "005930.KS",
          "value": "-8.61%"
        },
        {
          "label": "000660.KS",
          "value": "-7.66%"
        }
      ],
      "series": [
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          "symbol": "005930.KS",
          "pct_change": -8.61,
          "raw_pct_change": -8.61
        },
        {
          "symbol": "000660.KS",
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          "raw_pct_change": -7.66
        }
      ]
    },
    {
      "id": "us_semiconductor",
      "label": "US Semiconductor Score",
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      "light": "red",
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      "provider": "Yahoo realtime quote",
      "top_positive": [],
      "top_negative": [
        {
          "label": "SOXL",
          "value": "-13.1%"
        },
        {
          "label": "MU",
          "value": "-7.75%"
        }
      ],
      "series": [
        {
          "symbol": "MU",
          "pct_change": -7.75,
          "raw_pct_change": -7.75
        },
        {
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          "raw_pct_change": -0.13
        },
        {
          "symbol": "WDC",
          "pct_change": -2.71,
          "raw_pct_change": -2.71
        },
        {
          "symbol": "NVDA",
          "pct_change": -4.81,
          "raw_pct_change": -4.81
        },
        {
          "symbol": "AMD",
          "pct_change": -6.56,
          "raw_pct_change": -6.56
        },
        {
          "symbol": "AVGO",
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          "raw_pct_change": -3.71
        },
        {
          "symbol": "MRVL",
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          "raw_pct_change": -4.2
        },
        {
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        },
        {
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          "raw_pct_change": -6.51
        },
        {
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          "raw_pct_change": -4.28
        },
        {
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          "pct_change": -4.4,
          "raw_pct_change": -4.4
        },
        {
          "symbol": "SOXL",
          "pct_change": -13.1,
          "raw_pct_change": -13.1
        },
        {
          "symbol": "^SOX",
          "pct_change": -4.02,
          "raw_pct_change": -4.02
        }
      ]
    },
    {
      "id": "asia_semiconductor",
      "label": "Asia Semiconductor Score",
      "score": -0.56,
      "light": "red",
      "confidence": 1,
      "provider": "Yahoo realtime quote",
      "top_positive": [],
      "top_negative": [
        {
          "label": "^N225",
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  ],
  "excluded_sources": [
    {
      "id": "kospi200_night_futures",
      "label": "KOSPI 200 Night Futures",
      "reason": "Requires licensed/authorized derivatives real-time feed before public display."
    }
  ],
  "why_now": "Samsung Electronics and SK Hynix are under pressure in local trading. weak US semiconductors remain the next-session risk. Asia semiconductor breadth is a drag. Korea macro signals are a drag. US macro indicators are adding pressure. memory SKU prices are supportive.",
  "freshness_warnings": [],
  "not_investment_advice": true
}
