Bitcoin’s volatility makes it a natural fit for prediction markets, and price-by-date contracts are among the most popular crypto markets there are. Instead of buying the asset, you trade the probability of it reaching a level by a deadline — a different kind of exposure with its own dynamics. Here is how these markets work.
What you can trade
- Price by date — will Bitcoin be above or below a stated level by a given date.
- Price ranges — which band the price falls into at a deadline, a form of scalar market.
- All-time-high markets — whether Bitcoin sets a new record within a period.
- Event markets — outcomes tied to halvings, upgrades or other dated milestones.
Where to trade Bitcoin markets
Any of the regulated platforms below is a solid home for this category; our full ranking is in the linked roundup.
Polymarket Crypto
The deepest liquidity for Bitcoin price markets, on-chain with self-custody of funds.
Kalshi Editor's pick
Regulated, dollar-funded Bitcoin price markets for US traders.
Coinbase Crypto
Crypto-native event markets alongside a familiar exchange.
See the best platforms for crypto →
Price and time decay
The defining feature of a price-by-date market is time decay. As the deadline approaches, the contract’s probability migrates toward 0% or 100% depending on how far the threshold sits from the current price — much like an option nearing expiry. A far-out-of-reach target decays toward zero as time runs out, while a comfortably-met one drifts toward certainty. Understanding this is key to timing entries and exits, and to knowing when to sell before resolution.
Tips for trading Bitcoin markets
- Volatility cuts both ways. Big moves can flip a probability fast, so size positions for the swings.
- Mind the deadline. The closer to expiry, the more sensitive the price is to the gap between spot and the threshold.
- Know the price source. Markets resolve against a specific feed or oracle — check which one and at what time.
- Self-custody on-chain. On Polymarket your funds stay in your own wallet through settlement.
Crypto-native price markets typically resolve against a transparent price feed or oracle, with settlement recorded on-chain — the verifiability that defines the category.
Related market guides
Trade adjacent categories with the same exchange account:
Frequently asked questions
Where can I trade Bitcoin price prediction markets?
Polymarket has the deepest on-chain liquidity for Bitcoin price markets with self-custody of funds, Kalshi offers regulated dollar-funded markets for US traders, and Coinbase provides crypto-native event markets. See our best-for-crypto roundup.
What are price-by-date markets?
They ask whether an asset like Bitcoin will be above or below a stated level by a given date, settling at $1 or $0 on the outcome. You trade the probability of the move rather than buying the asset itself.
What is time decay in a Bitcoin market?
As the deadline nears, the contract's probability moves toward 0% or 100% depending on how far the target is from the current price, similar to an option approaching expiry. It is central to timing trades in price-by-date markets.