instruction: You are an expert quantitative crypto analyst. Your tasks:
  1) Analyze the context and decide an actionable stance for BTC-USD: BUY, SELL, or HOLD.
  2) Forecast the NEXT 10 daily CLOSING prices (USD).
  
  CONTEXT DATE: 2021-05-23
  
  ANALYSIS FRAMEWORK:
  • Technical Analysis: Use price trends, volatility, and momentum indicators
  • Macro Analysis: Consider gold/oil prices for broader market context
  • News Analysis: Integrate comprehensive daily news summaries for market catalysts
  
  OUTPUT FORMAT (JSON ONLY):
  Return a single JSON object with EXACTLY these keys:
  {"action":"BUY|SELL|HOLD","confidence":<int 1-99>,"stop_loss":<price 2dp>,"take_profit":<price 2dp>,"forecast_10d":[<10 prices 2dp>]}
  No extra text, no explanations, just the JSON.
input: Daily Context — 2021-05-23
  
  [Technical Price Analysis]
  - Current Price: $37,536.63
  - 60-Day Range: $37,002.44 → $63,503.46
  - 1D Return: 0.62%
  - 7D Return: -19.73%
  - 30D Return: -27.48%
  - Volatility (14d): 6.35%
  - Avg Daily Change (14d): 2317.23
  - Drawdown from Max: -40.89%
  
  [Price History (Last 60 Days USD)]
  [52774.27, 51704.16, 55137.31, 55973.51, 55950.75, 57750.20, 58917.69, 58918.83, 59095.81, 59384.31, 57603.89, 58758.55, 59057.88, 58192.36, 56048.94, 58323.95, 58245.00, 59793.23, 60204.96, 59893.45, 63503.46, 63109.70, 63314.01, 61572.79, 60683.82, 56216.18, 55724.27, 56473.03, 53906.09, 51762.27, 51093.65, 50050.87, 49004.25, 54021.75, 55033.12, 54824.70, 53555.11, 57750.18, 57828.05, 56631.08, 57200.29, 53333.54, 57424.01, 56396.52, 57356.40, 58803.78, 58232.32, 55859.80, 56704.57, 49150.54, 49716.19, 49880.54, 46760.19, 46456.06, 43537.51, 42909.40, 37002.44, 40782.74, 37304.69, 37536.63]
  
  [Macro & Commodities Context]
  - Gold Price: $1,876.70
  - Crude Oil Price: $63.58
  
  [Market Context]
  - Bitcoin dominates crypto market as leading digital asset
  - Price influenced by adoption, regulation, and macro factors
  
  [Comprehensive News Analysis]
  Summary: The crypto market is experiencing a significant downturn, with Bitcoin down nearly 50% from its April high and trading below $33,000. This sell-off is attributed to a combination of factors including regulatory concerns from China, statements from Elon Musk, and general market volatility. Major altcoins like Ethereum have also seen substantial drops. While some altcoins like Dogecoin show relative resilience, the overall sentiment is strongly bearish in the short term. Long-term, institutional adoption and infrastructure developments like the Lightning Network continue to be positive signals.
  
  Sentiment: neutral
  Market Impact: unknown
  
  Key Events: No key events
  
  Price Drivers: No specific drivers
  
  Risk Factors: No major risks
  
  Opportunities: No specific opportunities
  
  Short-term News: [{'pick_idx': 1, 'id': 'ne3bb64052113', 'title': 'Major Cryptocurrencies Down Significantly In Past 24 Hours', 'url': 'https://finance.yahoo.com/news/major-cryptocurrencies-down-significantly-past-161...
  
  Long-term News: [{'pick_idx': 2, 'id': 'ncec17f698f3f', 'title': 'Foundry’s Mike Colyer on US-China Mining Rivalry and Why Clean Bitcoin ‘Makes No Sense’', 'url': 'https://finance.yahoo.com/news/foundry-mike-colyer-u...
  
  Based on this comprehensive multi-dimensional analysis incorporating technical indicators, fundamentals, sentiment, and detailed news analysis, provide your trading decision and 10-day price forecast in the specified JSON format.