BTC has dropped from 10k (May 6th) to 7k (May 30th). The bear has been winning so far. Estimated range 6k ~ 7.7k
NOTES:
Theory:
Technical analysis employs models and trading rules based on price and volume transformations, such as the relative strength index, moving averages, regressions, inter-market and intra-market price correlations, business cycles, stock market cycles or, classically, through recognition of chart patterns.
In finance, technical analysis is an analysis methodology for forecasting the direction of prices through the study of past market data, primarily price and volume.
https://en.wikipedia.org/wiki/Technical_analysis