Take a look at the Ema bands. It looks like Btc is rejecting off the 900 Ema and have support on the Blue 1000 Ema.
Look at 18,200 for support or a potential bottom around 17,000. The Stochastic Rsi is supporting down at 5.71 if the supports broken look to 17k for support and a potential 15k low.

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