Volatility tick chart indicator

Do you have any experience with volatility indicators for tick charts? Which indicator to use?

If you dont have experience with ticks charts i am interested if and which volatility indicator you use in your trading.

Interesting post. I am looking for an indicator to give me the density of ticks on the price chart.We all understand reaction levels. I need to see whether the biggest reactions (pins, big solid candles etc.) exhibit big ticks. This will give insight on order accumulation. I will use this for M1 in order to single out entry levels on bigger time frame supply/demand zones and also for scalping intraday during high volatility times.This shouldn't be too difficult given that tick data is already available in mt4. I believe such an indicator may also serve ataata's purpose.Thanks in advance.