Recent market cycle
A one-year view emphasizes recent market structure, momentum and shorter-term changes in the SUM reference value.

SumcoinPrice preserves historical SUM market data so today's index value can be compared with earlier periods, long-term performance and changes in purchasing power.
The main SumcoinPrice interface includes multiple historical timeframes, candlestick and line charts, OHLC data, crosshair inspection and technical indicators.
Historical analysis is especially important for an asset whose current nominal price can look very different from earlier periods. Long-term data makes it possible to see drawdowns, recoveries, trend changes and major price regimes instead of judging SUM from one snapshot.
A one-year view emphasizes recent market structure, momentum and shorter-term changes in the SUM reference value.
Multi-year views reduce the importance of short-lived volatility and make larger changes in value easier to see.
The all-time view provides the broadest perspective and preserves the distinction between a local period high and the true historical all-time high.
SumcoinPrice can normalize SUM, Bitcoin, gold, silver and U.S. dollar purchasing power to the same starting value of 100. This removes the distraction of radically different nominal prices.
A move from 100 to 150 represents a 50% gain regardless of whether the underlying asset began at one dollar, one thousand dollars or one hundred thousand dollars.