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: 2021-09-07
  
  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 — 2021-09-07
  
  [Technical Price Analysis]
  - Current Price: $52,633.54
  - 60-Day Range: $29,807.35 → $52,633.54
  - 1D Return: 1.70%
  - 7D Return: 11.86%
  - 30D Return: 18.13%
  - Volatility (14d): 2.77%
  - Avg Daily Change (14d): 1069.53
  - Drawdown from Max: 0.00%
  
  [Price History (Last 60 Days USD)]
  [33798.01, 33520.52, 34240.19, 33155.85, 32702.03, 32822.35, 31780.73, 31421.54, 31533.07, 31796.81, 30817.83, 29807.35, 32110.69, 32313.11, 33581.55, 34292.45, 35350.19, 37337.54, 39406.94, 39995.91, 40008.42, 42235.55, 41626.20, 39974.89, 39201.95, 38152.98, 39747.50, 40869.55, 42816.50, 44555.80, 43798.12, 46365.40, 45585.03, 45593.64, 44428.29, 47793.32, 47096.95, 47047.00, 46004.48, 44695.36, 44801.19, 46717.58, 49339.18, 48905.49, 49321.65, 49546.15, 47706.12, 48960.79, 46942.22, 49058.67, 48902.40, 48829.83, 47054.98, 47166.69, 48847.03, 49327.72, 50025.38, 49944.62, 51753.41, 52633.54]
  
  [Macro & Commodities Context]
  - Gold Price: $1,795.90
  - Crude Oil Price: $68.35
  
  [Market Context]
  - Bitcoin dominates crypto market as leading digital asset
  - Price influenced by adoption, regulation, and macro factors
  
  [Comprehensive News Analysis]
  Summary: The cryptocurrency market experienced a significant downturn today, with Bitcoin and Ethereum plummeting by as much as 17% and 11% respectively. This sell-off occurred on the same day El Salvador officially adopted Bitcoin as legal tender, but the implementation faced technical snags, including issues with the government's digital wallet and exchange outages. Major crypto-related stocks like Coinbase also fell amid these disruptions. The broad market weakness and technical issues suggest continued volatility and potential for further downside in the immediate short term.
  
  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': 'n94dcc5f66874', 'title': 'Bitcoin and ether plummet 17% as broad sell-off batters crypto on the day El Salvador adopts bitcoin as legal tender', 'url': 'https://finance.yahoo.c...
  
  Long-term News: [{'pick_idx': 1, 'id': 'n9caf96757cd7', 'title': 'Neuberger Berman Greenlights Indirect Crypto Investments for Commodities Fund', 'url': 'https://finance.yahoo.com/news/neuberger-berman-greenlights-in...
  
  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.