Q1-Q2 2017: Breaking All-Time Highs
Bitcoin entered 2017 at $998, just shy of its 2013 all-time high of $1,156. On January 5, price briefly spiked above $1,100 but then crashed to $775 following Chinese exchange restrictions — a brief scare that proved to be the yearly low.
The recovery was swift. By March, Bitcoin had firmly broken through the 2013 all-time high, trading above $1,200. This was psychologically significant — after three years of recovery from the 2013 crash, Bitcoin was in uncharted territory. Japan's legalization of Bitcoin as a payment method in April added rocket fuel.
The ICO boom exploded in Q2. Ethereum-based token sales were raising hundreds of millions of dollars, and much of the capital flowing into ICOs first had to be converted through Bitcoin. By June 30, Bitcoin had reached $2,500 — a 150% gain in just six months. The parabolic phase was only beginning.
Q3-Q4 2017: Mania Phase
The second half of 2017 was the most dramatic price action in Bitcoin's history. After a brief dip to $1,800 in mid-July (triggered by fears around the Bitcoin Cash hard fork on August 1), price resumed its exponential climb.
September and October saw relentless buying. China's exchange bans in September caused a dip to $3,000, but Bitcoin recovered within weeks as trading migrated to OTC markets. By November, Bitcoin crossed $7,000, then $8,000, then $10,000 in rapid succession. The media coverage became deafening — Bitcoin was the topic at Thanksgiving dinners across America.
December was pure euphoria. Bitcoin hit $15,000 on December 6, $17,000 on December 11, and reached its peak of $19,783 on December 17. CME and CBOE launched Bitcoin futures contracts. Then, as quickly as it had risen, the correction began. Bitcoin closed the year at $13,850, having given back 30% from the peak in just two weeks.
Key Events of 2017
January 5 — Bitcoin briefly tops $1,100 before Chinese-driven flash crash to $775.
March 10 — SEC rejects the Winklevoss Bitcoin ETF application, but price barely reacts.
April 1 — Japan legalizes Bitcoin as a payment method.
August 1 — Bitcoin Cash hard fork occurs, creating a new chain. Bitcoin survives unscathed.
September — China bans ICOs and domestic crypto exchanges. Price dips to $3,000 then recovers.
November 28 — Bitcoin crosses $10,000 for the first time.
December 10 — CBOE launches Bitcoin futures.
December 17 — Bitcoin hits all-time high of $19,783.
December 18 — CME Group launches Bitcoin futures.
Market Context
The 2017 bull run brought Bitcoin into mainstream consciousness in a way no previous rally had. Coinbase became the number one app in the Apple App Store in December. The total crypto market cap surged from $18 billion to over $600 billion. Bitcoin's dominance actually fell from 87% to 38% as thousands of altcoins and ICO tokens captured retail imagination.
The macro backdrop featured moderate but steady economic growth, with the Federal Reserve gradually raising interest rates. The correlation between Bitcoin and traditional markets was near zero — crypto was operating in its own universe, driven by retail speculation and technological promise rather than macro forces.
The ICO boom was both Bitcoin's fuel and the ecosystem's biggest vulnerability. Over $5 billion was raised through token sales in 2017, many of which would prove to be vaporware or outright scams. The mania phase of late 2017 had all the hallmarks of a classic speculative bubble — but for those who bought at the start of the year, even the post-peak "crash" to $13,850 still represented a +1,288% annual return.