Bitcoin’s coherence values appear noticeably less affected by bubble and non-bubble regimes, especially over short and medium terms (2–4, 4–8, 8–16 and 16–32). The non-bubble coherence values are similar to those of the other cryptocurrencies, but the bubble regime values do not reach a similar magnitude to the other cryptocurrencies.
Although exact active currency numbers fluctuate and individual currencies’ values are highly volatile, the overall market value of all active cryptocurrencies is generally trending upward. At any given time, hundreds of cryptocurrencies trade actively.

Home / Markets / Cryptocurrency / Bitcoin appears to crash 87% in a flash on Binance’s US venue Bitcoin appears to crash 87% in a flash on Binance’s US venue Premium Volume on the exchange in that minute was 592.8 Bitcoins, which are worth just shy of $40 million at current prevailing prices. (REUTERS) 1 min read . Updated: 21 Oct 2021, 09:54 PM IST Bloomberg The price of Bitcoin appeared to rapidly — and only temporarily — plunge about 87% on Binance’s U.S. exchange Thursday morning, sinking to as low as $8,200 from around $65,000. The price did nothing like that on other venues, and on Binance the level almost immediately snapped back to where it had been. The plunge occurred at 7:34 a.m. New York time, according to Binance’s website. Volume on the exchange in that minute was 592.8 Bitcoins, which are worth just shy of $40 million at current prevailing prices. Mistakes like this happen throughout finance when, for instance, traders mess up details of their intended trades, entering the wrong price or order size. An erroneously large trade, as one example, can overwhelm an exchange’s order book, leading to a quick and massive decline. The entire U.S. stock market famously flash crashed back in May 2010, though equities have mostly avoided trouble since that era. This is the latest in a string of recent high-profile trading problems in crypto. Synthetify, a new decentralized exchange, was forced to shut down for a while earlier this month shortly after its debut because of bad data provided by the Pyth Network, a price feed backed by some of the world’s most well-known trading and exchange firms. Pyth malfunctioned another time in September, erroneously making it appear that Bitcoin had crashed 90%.
Chargeable gains: Gains and losses on Bitcoin or other cryptocurrencies (which are not within trading profits) are chargeable or allowed for capital gains tax if they accrue to an individual, or for corporation tax on chargeable gains if they accrue to a company.