Dow indicator

Bonjour à tous

I would like to know if it would be possible to create a Dow indicator or 123 pattern.(high higher or low lower)

A chart below if my English is worse than I thought.

Merci à tous

thats basically what the zigzag is i believe look in your custom indicators folder

Not exactly Blacksun1

I would like a Dow indicator and its famous theory showing an uptrend (higher highs and higher lows) or a downtrend (lower highs and lower lows) only.

merci