pub const SecurityType = enum {
    stock,
    etf,
    mutual_fund,
    index,
    crypto,
    forex,
    unknown,
};

/// Basic information about a ticker symbol.
pub const TickerInfo = struct {
    symbol: []const u8,
    name: ?[]const u8 = null,
    exchange: ?[]const u8 = null,
    security_type: SecurityType = .unknown,
    currency: ?[]const u8 = null,
    country: ?[]const u8 = null,
};