str.upper

Converts a string to upper case; the other half of the pair with str.lower. It takes the string and nothing else.

str.upper(const string source) → const string

str.upper(input string source) → input string

str.upper(series string source) → series string

str.upper(simple string source) → simple string

Returns const string or input string or series string or simple string — A string in the form of the argument you pass.

indicator("Ticker in upper case")
alert(str.upper(syminfo.ticker))
plot(close)

See also str.contains · str.endswith · str.format_time

Part of the function index.