I want to publish a theory I've had in hopes it will spark some debate, but primarily to serve as documentation.
In short, I claim that ETH has been driving the crypto market more so than BTC, since at least January 15.
My last published trading idea was calling the top on ETH, which turned out to be valid for the entire crypto market. The total market cap had peaked a week prior to this, but was still above the upward trend and only broke this when ETH came down.
Note that BTC made a top on December 17. Following this, alt coins had a major run, with the total crypto market roughly doubling after the BTC crash. Not something you would expect if BTC were driving the market.
This becomes clear when viewing the declining BTC dominance ratio in combination with ETH gaining 50% of BTC market cap (recently it was more than 50%).
Also of note, is the magnitude of decline in the total crypto market cap between the BTC crash (35%) and ETH crash (40%). Following the ETH crash, it outperformed the entire market.
More recently, another indicator provided further support, with the market making a rebound on the ETH 200-day moving average. When viewing BTC, it closed the daily chart on a long-term trend line, but was well below the 200-day moving average.
Furthermore, today ETH came down after touching a downward trend line, while BTC did not quite make it to the same trend line, apparently stopping in open space for no reason.
I believe next up is a re-testing of the ETH 200-day moving average. If at this time, BTC is not along this same long-term trend line, it will not make sense on a technical level.
Let me know your thoughts.