exit: 0
--- stdout
{
  "pe_trailing": null,
  "pe_forward": null,
  "pb": 4.6,
  "roe": 0.198,
  "roe_pct": 19.8,
  "net_margin": 0.442,
  "net_margin_pct": 44.2,
  "ev_ebitda": null,
  "pe_signal": "no data",
  "pb_signal": "expensive",
  "roe_signal": "strong",
  "margin_signal": "excellent",
  "ev_ebitda_signal": "no data",
  "overall_signal": "expensive"
}
--- stderr