@wrbtrader thanks for your explanation.
I am not very familiar with calculating seasonality but expect it to have a certain amount of "noise" or "uncertainty". I felt that the line charts do not indicate how much the (statistical) deviation is/can be. That makes that the lines are interesting to take a look at, but not sufficient information to base any trading/investing decision on.
Exactly which is why I need access to the
raw data because I'm sure they have that info but made a decision to just show the "line chart".
I mention the overlap charts issue because I do a lot of intermarket/intramarket analysis in my trading along with seasonality information when trading.
I do not trade the BUND but its one of my key markets I monitor every trading day but I did trade it many years ago as I did with other key markets I traded to help me trade whatever I'm trading today.
All of these markets are
interconnected in their behavior and seasonalities thanks to the institutional trading firms having offices all over the world, network on the traders all over the world, governments global financial policies and many other variables that becomes more connected.
More raw data like the high, low, close and open instead of just the close can reveal other seasonalities on the intraday level too within those daily/monthly line charts. Those other designation points (H, L, O, C) will allow better volatility analysis instead of just looking at the Close for a line chart.
I'm just not a fan of looking at one market as if the big players are not talking to each other which is why I want to visually overlap the charts of many key markets in comparison to just having them side by side...latter still useful.
P.S. Many years ago I use to print the price action on paper and then put the same paper back in the printer to print a different price action on the same paper to produce the same "overlap" comparison. Today, many charting programs allow the overlapping if you have the data.
wrbtrader