Markets

Bitcoin

Bitcoin is the first and largest cryptocurrency — a decentralized digital monetary network with a fixed supply cap of 21 million coins, no central issuer, and a market capitalization that's grown from zero in 2009 to over $2 trillion by 2025. It trades 24/7, doesn't observe market closures, and has become the highest-profile alternative asset class of the past two decades.

May 14, 2026BTC-USDcryptocurrency · digital-assets · store-of-value · alternative-investment

BTC

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In the seventeen years since Satoshi Nakamoto's white paper, Bitcoin has gone from a cryptographic curiosity to a $2 trillion asset class — owned by retail investors, hedge funds, corporate treasuries, sovereign nations, and (as of 2024) the largest ETF issuer in the world. It trades 24/7 in over 100 countries with no central authority. Its supply is mathematically capped at 21 million units. Whether you view it as digital gold, a tech stock with extra volatility, or a speculative asset, Bitcoin is now too large and too institutionally integrated to ignore in any modern macro framework.

BTC

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What it measures

Bitcoin is a digital monetary network — a system of cryptographically secured ledgers maintained by a global decentralized network of computers (miners). The "price of Bitcoin" is the rate at which one Bitcoin trades against the US dollar (or any other currency) on cryptocurrency exchanges:

We track via Yahoo Finance's BTC-USD ticker — the consolidated price across major US-accessible crypto exchanges (Coinbase, Kraken, Bitstamp, Gemini), updated continuously. Unlike traditional markets, there's no "official close" — the price keeps moving 24 hours a day, every day, including weekends and holidays. The end-of-day-UTC close is a convention rather than a market event.

Why it matters

Two angles.

The digital-scarcity-asset-class angle. Bitcoin is the first asset in history that's verifiably scarce in a digital form — its supply schedule is enforced by cryptographic rules rather than by trust in an issuer. This property has made it the primary candidate for "digital gold" — an alternative to physical gold as a portfolio hedge against currency debasement and central-bank overreach. Spot Bitcoin ETF approval in January 2024 made this allocation easy for traditional investors; combined ETF AUM reached over $100 billion within the first year. Corporate adoption (MicroStrategy/Strategy holdings, El Salvador's national-reserve adoption, BlackRock's institutional offerings) has progressively legitimized Bitcoin as a regulated investment class.

The risk-asset / sentiment-gauge angle. Bitcoin trades like a high-beta risk asset much of the time — correlated with the Nasdaq, sensitive to dollar strength, responsive to Fed policy. When risk appetite is high, Bitcoin rallies; when risk appetite collapses, Bitcoin falls hard. The realized 30-day volatility of Bitcoin is roughly 60-80% annualized — about 4-5x higher than the S&P 500. For traders, Bitcoin is the cleanest read on retail and crypto-native risk sentiment globally; for portfolio managers, its role oscillates between "uncorrelated diversifier" and "amplified risk position" depending on the regime.

What moves it, and what it moves

Moves Bitcoin:

Fed policy and interest rate expectations. When real rates are low or falling, non-yielding alternative assets (gold, Bitcoin) benefit. The 2020-2021 zero-rate environment was a major tailwind for Bitcoin's 2020-2021 rally.
Dollar strength. Inverse correlation, similar to gold (-0.4 to -0.6 over multi-year windows).
ETF flows. Daily net flows into spot Bitcoin ETFs (especially BlackRock's IBIT) are now a meaningful price driver. Large inflows correlate with rallies; outflows with corrections.
Halving cycles. The four-year supply-halving cadence remains the dominant fundamental driver. Each post-halving period has produced major price appreciation (12-18 months after the halving event).
Regulatory news. SEC enforcement actions, ETF approvals/rejections, tax policy changes — all produce significant intraday moves.
Macro narratives. Dollar-debasement narratives (fiscal deficit news, sovereign downgrades) tend to support Bitcoin. Tech-stock corrections (Nasdaq weakness) tend to drag Bitcoin down.
Whale movements. Large-holder transfers (whales sending Bitcoin to exchanges, signaling potential selling) move the price in real-time via on-chain data analysis.

Bitcoin moves:

The broader crypto ecosystem (Ethereum, other major altcoins are highly correlated with Bitcoin moves).
Crypto-exchange equity prices (Coinbase stock is highly Bitcoin-correlated).
Bitcoin-mining company equities (very high beta to Bitcoin price; miners are capital-intensive and energy-intensive).
ETF flows (a positive feedback loop — strong price action attracts inflows, which support further price action).
Sometimes gold (briefly correlated as alternative store-of-value capital; the relationship is unstable).

A worked example: the 2024 ETF-driven cycle

Bitcoin entered January 2024 at approximately $42,000, recovering from the depths of the post-FTX-collapse bear market (BTC had reached $15,500 in November 2022). The major catalyst was approaching: the SEC was widely expected to approve spot Bitcoin ETF applications from BlackRock, Fidelity, and other large issuers after years of regulatory resistance.

January 10, 2024: the SEC approved 11 spot Bitcoin ETF applications. Trading began January 11. BlackRock's IBIT was the most successful — within weeks it had reached $1 billion in AUM, within months over $20 billion.

Through February-March 2024, Bitcoin rallied as ETF inflows mounted. March 14, 2024: BTC reached $73,800 — a new all-time high. The pre-halving setup was textbook bull-market action: ETF demand outstripping new supply, momentum traders piling in, the narrative coalescing around institutional adoption.

The April 2024 halving (April 20, 2024) reduced miner rewards from 6.25 to 3.125 BTC per block. Initial reaction was muted (the halving had been heavily anticipated), but the supply-reduction effect compounded over subsequent months. Bitcoin consolidated in the $55,000-$70,000 range through summer 2024, then accelerated post-US election.

December 2024: Bitcoin crossed $100,000 for the first time in its history. January 2025: it reached an all-time high of approximately $109,000. By mid-2025, after some retracement, it was trading in the $90,000-$110,000 range.

The 2024 cycle was unique in being driven primarily by institutional flows (via ETFs) rather than the retail-driven euphoria of prior cycles. The structural integration into traditional portfolios — a meaningful share of institutional and retirement allocations now have small Bitcoin sleeves — has fundamentally changed the asset's holder base.

The current cycle, and the open question

The structural questions for Bitcoin:

Institutional permanence — Has the spot ETF adoption and corporate-treasury cycle created a permanent floor of institutional demand? Or could a major regulatory event or risk-off cycle produce a wave of selling that breaks through the $50,000-$60,000 support?
Volatility regime — Bitcoin's realized volatility has been gradually declining as institutional ownership grows. Will it eventually trade with equity-like volatility (15-25% annualized), or remain a high-beta speculative asset (60-80% annualized)?
Macro hedge function — Has Bitcoin earned its role as a dollar-debasement hedge, or is it just a high-beta tech-stock proxy? The answer matters for portfolio construction: a true hedge gets a 5-15% allocation; a high-beta risk asset gets a 2-5% allocation at most.
Halving cycle persistence — The post-halving rally pattern has been remarkably consistent across four cycles (2012, 2016, 2020, 2024). Will the institutional flow regime preserve this pattern, or will Bitcoin trade more on macro and less on supply-cycle math going forward?

Watch points: daily ETF flows (BlackRock, Fidelity publish daily; aggregated by Farside Investors); on-chain metrics (whale balances, exchange inflows, miner reserves — Glassnode, CryptoQuant publish daily); Bitcoin / Nasdaq correlation (when this is high, Bitcoin is trading as a tech stock); MicroStrategy / Strategy holdings disclosures (they're now the largest non-government Bitcoin holder); and central bank or sovereign Bitcoin adoption announcements (still rare but increasing).

FAQ

Why does Bitcoin have a fixed 21 million supply cap?

Because Satoshi Nakamoto's original 2008 white paper specified it as a hard-coded protocol rule, with the supply schedule decreasing geometrically over time via a mechanism called the 'halving' — roughly every four years, the rate at which new Bitcoin is created drops by 50%. The genesis block (January 3, 2009) had a block reward of 50 BTC; the current reward as of 2024-2028 is 3.125 BTC per block; the final Bitcoin will be mined around 2140. After that, no new Bitcoin can be created — total supply is permanently capped at 21 million (approximately 19.8 million already mined as of 2024). The cap is the philosophical core of Bitcoin's claim to be 'digital gold' — unlike fiat currencies, which can be printed at will, Bitcoin's supply is mathematically constrained.

What was the Bitcoin halving and why does it matter?

The halving is the protocol-defined event, occurring approximately every 210,000 blocks (~4 years), at which the block reward miners receive for adding a new block to the blockchain drops by 50%. The most recent halving was in April 2024, dropping the reward from 6.25 BTC to 3.125 BTC. Halvings are widely watched because they reduce new supply entering the market — if demand stays constant, prices tend to rise. Historical halvings (2012, 2016, 2020) have each been followed by 12-18 months of strong price appreciation. The 'stock-to-flow' model, which gained popularity around 2019-2020, attempts to formalize this relationship by comparing existing stock to annual new supply. The model has been broadly correct directionally but very wrong on specific price predictions, and its theoretical foundations have come under increasing critique.

Is Bitcoin a currency, a commodity, or a security?

Legally and regulatory: the SEC, in 2024-2025 guidance, has treated Bitcoin as a commodity (not a security). The CFTC also regulates Bitcoin as a commodity. The IRS treats it as property for tax purposes (capital gains, not currency). Functionally: it's used as a store of value (similar to gold), as a speculation asset (similar to growth stocks), occasionally as a medium of exchange (a small minority of merchants accept it), and as a remittance rail (faster and cheaper than traditional cross-border payment systems in many cases). The label changes the regulatory treatment substantially. The 2024 spot Bitcoin ETF approval by the SEC was a major institutional-acceptance milestone — making it easy for any US-based investor to own Bitcoin exposure through a familiar regulated wrapper.

Why does Bitcoin trade 24/7 unlike stocks?

Because the Bitcoin network itself runs continuously. The network adds a new block approximately every 10 minutes, 24 hours a day, 7 days a week, including all holidays. There's no central exchange that closes for the weekend; trading happens on dozens of crypto exchanges globally that all operate continuously. This has consequences. Weekend price action is real — if news breaks on a Saturday, Bitcoin reacts; legacy assets (stocks, bonds) catch up Monday morning, sometimes with substantial gaps. Liquidity is thinner over weekends (institutional traders are largely absent), which can produce sharper moves on equivalent news. The COVID March 2020 crash featured significant weekend selling in Bitcoin that preceded the Monday equity-market open.

How did Bitcoin reach $100,000 in late 2024?

The 2024 cycle was driven by three reinforcing factors. (1) The January 2024 SEC approval of spot Bitcoin ETFs, which opened institutional channels — BlackRock's IBIT became one of the fastest-growing ETFs in history. (2) The April 2024 halving, which reduced new supply by half. (3) Renewed dollar-debasement narrative as US fiscal deficits widened and the Fed's policy path remained uncertain. Bitcoin crossed $50,000 in February 2024, $70,000 in March, retreated to $54,000 in August, then accelerated post-US election to cross $100,000 in December 2024. The peak (as of mid-2025) was approximately $109,000 in January 2025. The cycle showed clear institutional fingerprints — large ETF inflows, corporate treasury purchases (Strategy formerly known as MicroStrategy continued accumulating), and sovereign-level engagement (El Salvador, Bhutan announced reserve holdings).