"It's more awful than tulip knobs. It won't end well. Somebody will get slaughtered," Dimon said.
Bitcoin tumbled to exchange around its session lows after Dimon's remarks.
Dimon's feedback comes when some outstanding figures on Wall Street are beginning to grasp the cryptographic money.
Jamie Dimon, CEO of JPMorgan Chase and Co.
Jamie Dimon: Bitcoin will in the end explode; it's a fake
19 Mins Ago | 01:57
JPMorgan Chase CEO Jamie Dimon tackled bitcoin, saying the digital currency "is a fake."
"It's more awful than tulip knobs. It won't end well. Somebody will get executed," Dimon said at a keeping money industry gathering sorted out by Barclays. "Monetary forms have lawful help. It will explode."
Dimon likewise said he'd "fire in a moment" any JPMorgan broker who was exchanging bitcoin, taking note of two reasons: "It's against our principles and they are inept."
Bitcoin tumbled to its session lows after Dimon's remarks. Starting at 3:01 p.m. in New York, bitcoin exchanged at $4,106.23, down 2 percent.
Dimon's feedback comes when the absolute most surely understood figures on Wall Street are beginning to grasp the cryptographic money. Fundstrat's Tom Lee said he sees bitcoin surging to $6,000 one year from now and esteem financial specialist Bill Miller allegedly ownsbitcoin.
Indeed, even Dimon's own bank, JPMorgan, has purportedly started a trial venture utilizing blockchain as it tries to cut exchanging costs. Blockchain is the innovation behind bitcoin.
Bitcoin has just taken off 315 percent this year.
Prior on Tuesday, Dimon cautioned about further decreases in exchanging income for the managing an account goliath.
Dimon said second from last quarter exchanging income will drop around 20 percent on a year-over-year premise. Dimon additionally said the bank may not give intra-quarter direction later on.
JPMorgan's stock tumbled off its session highs on the remarks, however stayed up 1.4 percent on the day.
This comes only a day after Citigroup CEO John Gerspach issued a comparative cautioning. On Monday, Gerspach said Citi's exchanging income could fall 15 percent, refering to low market unpredictability.
2017 has been the calmest market in decades. The CBOE Volatility Index (VIX), generally considered the best gage of dread in the market, hit its most reduced level in over 20 years sooner this year.
The second quarter was additionally a feeble one for JPMorgan's exchanging unit as income fell 14 percent amid the period on a year-over-year premise.
Dimon will likewise be talking later Tuesday at the Delivering Alpha gathering in New York.