Bitcoin tumbled to around $65,000 on Thursday amid a wave of liquidations driven by heavily bearish sentiment, but one technical indicator suggests the cryptocurrency could be set for not just a bounce, but a major move higher.

Bitcoin's daily Relative Strength Index (RSI), which is a popularly used momentum oscillator that assesses whether an asset is oversold or overbought, flashed 17.6 (on a scale of 0-100) on Thursday — heavily oversold conditions that were topped in the modern BTC era by the Covid crash in 2020, when it fell to 15.6, and the 2018 market bottom, when it dropped to 9.5.

On both of those previous occasions, bitcoin rewarded buyers with violent upside moves. In 2018, BTC more than quadrupled over the ensuing 8 months from $3,150 to $13,800. In 2020, bitcoin soared from $3,900 to a cycle high of $65,000 just more than one year later.

Thursday's market carnage liquidated more than $1.5 billion across crypto derivatives. While the temptation might be to sell when an asset is weak, astute traders will see the oversold territories as an opportunity — especially as liquidity between $70,000 and $80,000 has effectively been wiped out.