As far as I understand the lines are created with the following formula: ALTCOIN USD value divided by BTC USD value. The moving average you call the relative strength. Correct?

I suppose when relative strengt is above zero, the ALTCOIN is more strong than BTC, and when below zero, less strong. Interesting to see only Ethereum is positive and the rest of the ALTs you shown, are all negative :) I suppose, many ALT holders are still selling for BTC, or HOLDing and all the new money influx to crypto markets stay predominately in BTC (and ETH).

Making one for SBD could be interesting :) With the pump os recent, and the problem to lower its value to 1$ again :)

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