Multiply 2 Symbols
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © arosca

//@version=4
study("Multiply 2 Symbols")

symbol1 = input(defval="BTCUSD", title="Symbol 1", type=input.symbol)
symbol2 = input(defval="USDEUR", title="Symbol 2", type=input.symbol)

as = security(symbol1, timeframe.period, close)
bs = security(symbol2, timeframe.period, close) 

plot(as * bs, title="MUL", color=color.blue) 