What is indicator on this picture ?

[yanhendry]

What is indicator on this picture ?, can i have it for free. Thanks

[CP6]

let me guess,

i think it is Bollinger Bands indicator that by default already included in any Metatrader based platform...it have upper, lower & middle line...maybe the user didnt give colour to the upper & lower band & he change a little bit value at the indicator properties.

hope this help u!

regards,

cp6