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: 2019-02-23
  
  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 — 2019-02-23
  
  [Technical Price Analysis]
  - Current Price: $4,005.53
  - 60-Day Range: $3,399.47 → $4,076.63
  - 1D Return: 1.30%
  - 7D Return: 10.63%
  - 30D Return: 11.73%
  - Volatility (14d): 1.89%
  - Avg Daily Change (14d): 41.93
  - Drawdown from Max: -1.74%
  
  [Price History (Last 60 Days USD)]
  [3815.49, 3857.30, 3654.83, 3923.92, 3820.41, 3865.95, 3742.70, 3843.52, 3943.41, 3836.74, 3857.72, 3845.19, 4076.63, 4025.25, 4030.85, 4035.30, 3678.92, 3687.37, 3661.30, 3552.95, 3706.05, 3630.68, 3655.01, 3678.56, 3657.84, 3728.57, 3601.01, 3576.03, 3604.58, 3585.12, 3600.87, 3599.77, 3602.46, 3583.97, 3470.45, 3448.12, 3486.18, 3457.79, 3487.95, 3521.06, 3464.01, 3459.15, 3466.36, 3413.77, 3399.47, 3666.78, 3671.20, 3690.19, 3648.43, 3653.53, 3632.07, 3616.88, 3620.81, 3629.79, 3673.84, 3915.71, 3947.09, 3999.82, 3954.12, 4005.53]
  
  [Macro & Commodities Context]
  - Gold Price: $1,329.20
  - Crude Oil Price: $57.26
  
  [Market Context]
  - Bitcoin dominates crypto market as leading digital asset
  - Price influenced by adoption, regulation, and macro factors
  
  [Comprehensive News Analysis]
  Summary: Bitcoin has shown significant bullish momentum today, breaking past the $4,100 resistance level with a rapid 5% surge in just two hours, boosting other major cryptocurrencies. This price action, coupled with a rising market cap and positive correlation with the strong US stock market rally, suggests a bullish short-term outlook. However, mixed movements in some altcoins and the ongoing uncertainty around ETF approvals in Korea (dependent on the SEC) introduce some caution. The development of new Bitcoin valuation models and continued institutional interest from entities like Rakuten and Digital Currency Group provide long-term optimism.
  
  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': 10, 'id': 'n018865e889f4', 'title': 'Newsflash: Bitcoin Price Rips Past $4,100, Crypto Market Cap Hits $139 Billion', 'url': 'https://finance.yahoo.com/news/newsflash-bitcoin-price-rips-...
  
  Long-term News: [{'pick_idx': 3, 'id': 'n5a164e84cb38', 'title': 'Why Nasdaq’s Bitcoin Index is a Bigger Deal Than Most People Realize', 'url': 'https://finance.yahoo.com/news/why-nasdaq-bitcoin-index-bigger-17232727...
  
  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.