/tq-chart

Parse the arguments "$ARGUMENTS" to extract:

• symbol: the ticker symbol (first word, e.g., AAPL)
• period: optional lookback period (1mo, 3mo, 6mo, 1y, 2y, 5y). Default: 6mo
• chart_type: optional type — "line" (default) or "candlestick"

Examples: "AAPL" → symbol=AAPL, period=6mo, chart_type=line. "AAPL 3mo" → symbol=AAPL, period=3mo, chart_type=line. "AAPL 1y candlestick" → symbol=AAPL, period=1y, chart_type=candlestick.

Steps:

1. Call terminalq_get_historical with the symbol and period (interval="1d").

2. From the result, extract the prices array (each item has: date, open, high, low, close, volume).

3. Use the terminalq.charts module to render the chart:

   • If chart_type is "candlestick": call charts.candlestick_chart(prices, title=f"{symbol} — {period}").
   • If chart_type is "line": extract close prices and date labels, then call charts.line_chart(closes, labels=dates, title=f"{symbol} — {period}").

4. Also generate a sparkline: charts.sparkline(closes, label=symbol).

5. Present the output as:

   • The chart (rendered as a code block so alignment is preserved)
   • Below the chart: the sparkline
   • A brief summary: period start price, end price, high, low, total return %

Example output format:

AAPL — 6mo

 195.00 ┤                                              ╭─╮
 190.00 ┤                                         ╭────╯  │
 185.00 ┤                              ╭──────────╯       ╰──
 ...

2024-09-15                    2024-12-15                    2025-03-15

AAPL  ▁▂▃▃▄▅▅▆▇█▇▆▅

Open: $171.22  Close: $192.53  High: $198.11  Low: $168.30  Return: +12.4%