FinvizRails¶ ↑

gem 'finviz_rails', git: 'https://github.com/nemrow/finviz_rails.git'

without finviz authentication (not finviz elite)

finviz = Finviz.new

with authentication (using finviz elite)

finviz = Finviz.new(finviz_username, finviz_password)

// You can also set FINVIZ_USERNAME and FINVIZ_PASSWORD
// environment variables instead

to screen stocks

finviz.screener(
  pattern: "wedge",
  order: "-change",
  signal: "toplosers",
  max_stock_count: 20
)

avialable options:

price_range, analyst_recommendation, volatility,
average_volume, pattern, country, current_volume