DCA: regular buying
Buy for the same amount on a schedule, say every month, whatever the price. You don't try to guess the bottom, and the average price smooths out over time. Works well with automatic recurring buys. Try the calculator below.
Bitcoin buying & trading strategies
Where bitcoin trades, common ways people buy it, and a calculator on real historical prices. Educational, not advice.
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Where bitcoin trades
Centralised exchanges (CEX)
Centralised exchanges (CEX) are companies. You sign up, verify your identity (KYC) and they hold the coins for you until you withdraw them. Easy to use, but while coins are on the exchange they are not fully yours.
| Venue | Type | ID check (KYC) | In short |
|---|---|---|---|
| Binance | spot · perpetuals | Yes | Largest exchange by trading volume. Not available to US residents (Binance.US is a separate company). |
| Coinbase | spot · perpetuals | Yes | Largest US exchange, a listed company. Futures and perpetuals depend on your region. |
| Kraken | spot · perpetuals | Yes | Operating since 2013, known for security and solid support. |
| OKX | spot · perpetuals | Yes | Big global exchange with a strong derivatives market and its own self-custody wallet app. |
| Bybit | spot · perpetuals | Yes | Derivatives-focused exchange. Not available in the US. |
| Bitstamp | spot | Yes | One of the oldest exchanges (since 2011), now part of Robinhood. Simple spot buying. |
| Bitfinex | spot · perpetuals | Yes | Old exchange (since 2012) used by large traders; also offers margin trading. |
| Upbit | spot | Yes | South Korea's largest exchange, trades against the won. Requires a Korean bank account. |
DEX and peer-to-peer (non-custodial)
Decentralised and peer-to-peer venues have no company holding your coins. You trade from your own wallet or directly with another person, usually without ID checks. More control, more responsibility.
| Venue | Type | ID check (KYC) | In short |
|---|---|---|---|
| Hyperliquid | perpetuals | No | On-chain exchange for BTC perpetuals with USDC as collateral. You trade a price contract, not real bitcoin. Its terms exclude US users. |
| Bisq | P2P | No | Desktop app for buying real BTC directly from other people, with security deposits from both sides. Runs over Tor. |
| RoboSats | P2P | No | Private P2P trades over the Lightning Network, used through Tor. Good for small amounts. |
| Hodl Hodl | P2P | No | P2P marketplace where coins sit in a shared multisig escrow during the trade, so the site never holds them. |
| Peach Bitcoin | P2P | No | Mobile app for P2P bitcoin trades with escrow. Bitcoin-only. |
| THORChain | swap | No | Swaps native BTC with other coins without wrapping, through apps built on THORChain. Fees and slippage vary. |
| Uniswap (WBTC / cbBTC) | swap | No | Trades wrapped bitcoin tokens on Ethereum and Base, not real BTC. WBTC and cbBTC are IOUs backed by custodians, so you rely on them. |
Approaches to buying
Lump sum
Put the whole amount in at once. If the price rises afterwards you gain more than with DCA; if it falls you feel the whole drop. History shows both outcomes. It's mostly about how much volatility you can live with.
Buying on drawdowns
Keep cash aside and buy only after the price has fallen, for example 20–30% from a recent high. It can lower your average price, but drops may not come when you expect, and you may sit in cash while the price climbs.
HODL + cold storage
Buy, move the coins to your own hardware wallet and hold for years, ignoring daily moves. Fewer decisions, fewer fees, and no exchange risk. The key task is keeping your seed phrase backup safe.
Caution: leverage and perpetuals
Leverage lets you trade with borrowed money. At 10x, a 10% move against you wipes out your stake (liquidation), and BTC often moves that much in days. You also pay funding fees and never own real bitcoin. Many leveraged traders lose money.
Educational overview, not investment advice and not a recommendation to buy or sell. Rules, fees and availability differ by country; check each platform yourself.
DCA calculator
Buying $100 of Bitcoin every month since January 2015: $14,200 invested, 8.2260 BTC, worth $668,480 today (as of 2026-10-22 19:00 UTC).
Open the DCA calculator: weekly or monthly, any start month, year-by-year table →
Price source: blockchain.info market-price (daily USD); Coinbase spot. Past results don't predict future ones. Educational tool, not advice.