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: 2021-08-27
  
  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 — 2021-08-27
  
  [Technical Price Analysis]
  - Current Price: $46,942.22
  - 60-Day Range: $29,807.35 → $49,546.15
  - 1D Return: -4.12%
  - 7D Return: 0.48%
  - 30D Return: 19.12%
  - Volatility (14d): 3.50%
  - Avg Daily Change (14d): 1235.32
  - Drawdown from Max: -5.26%
  
  [Price History (Last 60 Days USD)]
  [34434.34, 35867.78, 35040.84, 33572.12, 33897.05, 34668.55, 35287.78, 33746.00, 34235.20, 33855.33, 32877.37, 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]
  
  [Macro & Commodities Context]
  - Gold Price: $1,816.60
  - Crude Oil Price: $68.74
  
  [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 showing mixed signals today. Bitcoin is attempting to recover, trading higher after a bearish Thursday, with key price levels being watched closely. Institutional interest remains a strong underlying theme, with BlackRock's significant investments in mining firms and positive sentiment around Grayscale's low BTC unlock. However, regulatory headwinds persist, with China's PBoC reiterating its bearish stance on crypto, while Cuba's move to regulate cryptocurrencies offers a contrasting adoption narrative. Ethereum is showing strength, challenging Bitcoin's dominance in futures markets, and its rapid protocol upgrade adoption is a positive sign.
  
  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': 'nb7492cd28624', 'title': 'HIVE Blockchain Achieves 1 Exahash in Bitcoin Mining', 'url': 'https://finance.yahoo.com/news/hive-blockchain-achieves-1-exahash-050000922.html', 'sum...
  
  Long-term News: [{'pick_idx': 5, 'id': 'n065bec6e6df4', 'title': 'Square Should Cash In On Cash App, Says Analyst', 'url': 'https://finance.yahoo.com/news/square-cash-cash-app-says-144352079.html', 'summary': "Square...
  
  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.