I've made a few CHARTS giving an extreme long term perspective of where we are with regards to various currencies, metals, oil and bonds. I thought it would be an nice reference as most of us seem to live in the short-term and ultra short-term.
Maybe the attached Excel spreadsheet will do the trick. You have a continuous window of any user-defined size that you can scroll across the data range. Also, it will plot 4 lines of whatever value you want - just use the yellow input cells.
Might be of interest, intermarket equity correlations from an academic study: Over the period studied, 1997-2006, the tree shows a tendency to become more compact. This implies that global equity markets are increasingly interrelated. The consequence for global investors is a potential reduction...
EURUSD at a pretty interesting point at present - currently at support on the long-term bullish trend line going back to 2001 on a point-and-figure chart.
$840 proving interesting resistance. Key level on point-and-figure chart as a double top breakout level and also down trendline meeting it too. If broken, $1080 beckons.
I created some tables for daily, weekly, monthly ranges some time ago. Here's the weekly table. I'll get around to updating it reasonably soon for mid-2008.
Long-term charts showing intraday volatility for usd vs eur, jpy, aud, nzd and cad. Interesting how cad is different to the rest over the last few years.
NFP daily ranges for the majors since early 2001.
Daily ranges going back to the nineties for majors, cad, aud, nzd, zar, gold, silver, etc. Weekly and monthly ranges also available.