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: 2021-04-23
  
  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 — 2021-04-23
  
  [Technical Price Analysis]
  - Current Price: $51,762.27
  - 60-Day Range: $45,137.77 → $63,503.46
  - 1D Return: -3.98%
  - 7D Return: -18.25%
  - 30D Return: -5.44%
  - Volatility (14d): 3.27%
  - Avg Daily Change (14d): 1400.56
  - Drawdown from Max: -18.49%
  
  [Price History (Last 60 Days USD)]
  [54207.32, 48824.43, 49705.33, 47093.85, 46339.76, 46188.45, 45137.77, 49631.24, 48378.99, 50538.24, 48561.17, 48927.30, 48912.38, 51206.69, 52246.52, 54824.12, 56008.55, 57805.12, 57332.09, 61243.09, 59302.32, 55907.20, 56804.90, 58870.89, 57858.92, 58346.65, 58313.64, 57523.42, 54529.14, 54738.95, 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]
  
  [Macro & Commodities Context]
  - Gold Price: $1,777.00
  - Crude Oil Price: $62.14
  
  [Market Context]
  - Bitcoin dominates crypto market as leading digital asset
  - Price influenced by adoption, regulation, and macro factors
  
  [Comprehensive News Analysis]
  Summary: Bitcoin experienced a significant sell-off, dropping below $50,000, primarily driven by concerns over President Biden's proposed capital gains tax hike. This regulatory uncertainty has led to a bearish sentiment across the crypto market, with major altcoins also declining. However, some analysts believe this dip is temporary, and the stock market's resilience suggests a potential for recovery. Institutional adoption continues with firms like Meitu and Square making significant crypto investments, and the SEC's review of a new Bitcoin ETF application offers a potential bullish catalyst.
  
  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': 'nd5c7f0608b7a', 'title': 'Boerse Stuttgart Group Crypto Trading App Volume Reaches $2.4B', 'url': 'https://finance.yahoo.com/news/boerse-stuttgart-group-crypto-trading-10123039...
  
  Long-term News: [{'pick_idx': 2, 'id': 'n7c65fd4da40f', 'title': 'Bitcoin: Citi and Ruffer predict mainstream moment', 'url': 'https://finance.yahoo.com/news/bitcoin-price-investment-ruffer-asset-management-citi-inst...
  
  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.