{"id": "d2d2d731-da5e-4e6e-b7df-d6e839037f20", "title": "MRVL Closes at $279.70 After 58% Four-Week Surge", "dek": "Marvell\u2019s weekly trend remains active after a sharp multiweek advance, with strong relative strength and mixed volume readings.", "body": ["MRVL finished the latest week at $279.70, up 6.2% for the week and 58.1% over four weeks. The 12-week move now stands at 218.3%.", "Trend signal remains active, while Market Dynamics shows continued pressure behind the move. Relative strength is elevated at 136.91.", "Volume evidence is mixed. Latest reported volume screens at about 2.0x the 13-week average, while the local signal volume ratio is 0.75x."], "context_points": ["Latest week: 2026-06-12", "Latest close: $279.70", "Returns: 1W +6.2%, 4W +58.1%, 12W +218.3%", "Trend signal: active", "Market Dynamics: 1.82, showing positive pressure confirmation"], "source_kind": "weekly_signal", "source_label": "Weekly signal", "published_at": "2026-06-15T11:32:43.117345+00:00", "url": "https://sharemaestro.com/market-watch/mrvl-weekly-close-279-70-58-four-week-surge/", "visual": {"type": "chart", "url": "https://sharemaestro.com/market-watch/mrvl-weekly-close-279-70-58-four-week-surge/visual.svg", "alt": "Weekly market chart for MRVL with price action and volume context"}, "ticker": {"symbol": "MRVL", "name": "Marvell Technology Group Ltd", "sector": "Technology", "industry": "Semiconductors", "chart_url": "https://sharemaestro.com/terminal/d1152a29-9ec1-463b-b18a-53e4599c9367/", "report_url": "https://sharemaestro.com/terminal/d1152a29-9ec1-463b-b18a-53e4599c9367/report/"}, "subject": {"symbol": "MRVL", "name": "Marvell Technology Group Ltd", "sector": "Technology", "industry": "Semiconductors", "chart_url": "https://sharemaestro.com/terminal/d1152a29-9ec1-463b-b18a-53e4599c9367/", "report_url": "https://sharemaestro.com/terminal/d1152a29-9ec1-463b-b18a-53e4599c9367/report/"}, "tags": ["MRVL", "Marvell Technology", "Semiconductors", "Technology", "Weekly Signal", "Market Watch"], "source": {"publisher": "Sharemaestro", "market_watch": "https://sharemaestro.com/market-watch/", "json_feed": "https://sharemaestro.com/market-watch/feed.json", "api_url": "https://sharemaestro.com/api/market-watch/mrvl-weekly-close-279-70-58-four-week-surge/"}, "usage": {"attribution": "Sharemaestro", "source_url": "https://sharemaestro.com/market-watch/mrvl-weekly-close-279-70-58-four-week-surge/", "plain_language": "Please attribute Sharemaestro when referencing or syndicating this Market Watch research."}, "data_snapshot": {"price": {"latest_close": 279.7, "one_week_return": 6.160094128363745, "four_week_return": 58.12086607496184, "latest_close_label": "279.70 USD", "twelve_week_return": 218.31476402371712}, "extras": {"local_signal": {"volume_ratio": 0.753223836030433, "one_week_return": 6.160094128363745, "four_week_return": 58.12086607496184, "twelve_week_return": 218.31476402371712}}, "ticker": {"name": "Marvell Technology Group Ltd", "sector": "Technology", "symbol": "MRVL", "currency": "USD", "exchange": "NASDAQ", "industry": "Semiconductors", "chart_url": "/terminal/d1152a29-9ec1-463b-b18a-53e4599c9367/", "market_cap": 173972406000, "report_url": "/terminal/d1152a29-9ec1-463b-b18a-53e4599c9367/report/", "description": "Marvell Technology, Inc. designs, develops, and sells analog, mixed-signal, digital signal processing, and integrated and independent integrated circuits. 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