What does the Bitcoin Up or Down on May 28 market predict?

It predicts whether BTC/USDT will close higher or lower at 12:00 PM ET on May 28, 2026 compared with the 12:00 PM ET close on May 27, 2026, using Binance 1-minute candles.

How does this Polymarket resolve?

The market resolves to “Up” if the May 28 noon ET Binance BTC/USDT close is higher than the May 27 noon ET close. It resolves to “Down” if the May 28 close is lower.

When is the Bitcoin May 28 Up or Down market resolved?

The listed resolution time is May 28, 2026 at 16:00 UTC, which corresponds to 12:00 PM ET, the candle time used for the comparison.

Where do the Bitcoin prices for this market come from?

The resolution source is the Binance BTC/USDT 1-minute candle close price for the specified noon ET candles on May 27 and May 28, 2026.

Is there smart money activity on this Bitcoin prediction market?

Yes. PolySpotter currently tracks $2,162 in smart money for this market, with 1 recent alert linked to a profitable serial crypto trader.

Part of: Bitcoin Up or Down on May 28?

Bitcoin Up or Down on May 28?

This Polymarket prediction market asks whether Bitcoin will be up or down on May 28, 2026, based on Binance BTC/USDT 1-minute candle close prices at 12:00 PM ET. It resolves at 16:00 UTC on May 28 by comparing the May 27 noon ET close with the May 28 noon ET close. PolySpotter is tracking $2,162 in smart money activity and 1 recent smart money signal for this market.

This market will resolve to "Up" if the "Close" price for the Binance 1 minute candle for BTC/USDT May 27 '26 12:00 in the ET timezone (noon) is lower than the final "Close" price for the May 28 '26 12:00 ET candle. This market will resolve to "Down" if the "Close" price for the Binance 1 minute candle for BTC/USDT May 27 '26 12:00 in the ET timezone (noon) is higher than the final "Close" price for the May 28 '26 12:00 ET candle. If the final "Close" price for both of these candles is exactly equal on Binance, this market will resolve 50-50. The resolution source for this market is Binance, specifically the BTC/USDT "Close" prices currently available at https://www.binance.com/en/trade/BTC_USDT with "1m" and "Candles" selected on the top bar. Please note that this market is about the price according to Binance BTC/USDT, not according to other exchanges or trading pairs.

1 smart money signal detected, totaling $2,162.

Categories: Bitcoin, Up or Down, Daily-Close, Crypto, Crypto Prices, Recurring, Today 🚀, Daily

Notable Trades

Profitable serial crypto trader

Profitable serial cross-market trader with a large lifetime track record bought the favored Down side on a BTC daily market, though the edge signal is moderate and price has moved slightly against entry.

This bettor is up $425K lifetime across 1,586 resolved markets.
They have traded across 69 events and 98 markets, suggesting a repeatable cross-market crypto strategy.
They bought Down at 85¢, backing the already-favored side in a liquid BTC market.

$2,162 on Down | Wallet win rate: 60%