Bitcoin price on May 20?

Platform comparison

Active sub-markets

Market context

Bitcoin has been trading well below the contract’s upper brackets, with the market effectively pricing the 12:00 ET Binance candle as a low-volatility print rather than a breakout. On Polymarket, shares are bought and sold in USDC on Polygon, with the outcome settled by conditional tokens against Binance’s BTC/USDT 1-minute close at noon ET. The current crowd-implied probability is 0% YES, which usually reflects either a stale order book or a view that the spot level is sitting decisively outside the priced range.

Recent comparable readings show why that matters. Fortune put Bitcoin at $76,565.02 on 19 May, after a drop from the previous morning, while Polymarket’s own market page showed the front-runner at launch as the 76,000-78,000 band. Robinhood’s parallel crypto event also listed nearby thresholds around $76,500 to $77,000, which is consistent with a market clustered around the high-$70,000s rather than a sharp move. Earlier this month, Bitcoin was quoted near $80,120 on 15 May, so the short-term path has been more about retracing and consolidation than sustained trend extension.

For traders, the key catalysts are the same ones that move the noon ET Binance print: US spot flows, intraday crypto risk appetite, and any macro headlines landing before the settlement window closes at 16:00 UTC. Binance’s own price-prediction page put BTC around $77,248 for 20 May, but those model-style estimates are less relevant than the live BTC/USDT candle that determines settlement. With the market resolved on a single one-minute close, even a brief push through a bracket boundary at noon ET can decide the contract, so liquidity at the top of the hour matters more than the day’s broader range.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Bitcoin price on May 20? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.