Bitcoin Prediction Markets
BTC · POLYMARKET · 15 MIN

Bitcoin 15-Minute Prediction Market Signals & Analytics

Track the current contract, review completed Marx AI signal cases and inspect timestamped paper-performance reports. Live fair value remains subscriber-only; historical case data is published after a trade closes.

LIVE POLYMARKET ROUND

Bitcoin Up or Down - July 28, 7:00AM-7:15AM ET

CONNECTING
POLYMARKET UP50%0s ago
MARX FAIR SUBSCRIBER DATA
TIME TO RESOLUTION17:51LIVE
LIQUIDITY
$16.2K
VOLUME
$127.1
CONTRACT
3126091
OPEN POLYMARKET
ROLLING 24H PAPER PERFORMANCE

Measured signals, visible sample size

HIT RATE
50.0%
6W / 6L
COMPLETED
12
PAPER TRADES
AVG EDGE
+37.0 pp
AT ENTRY
EDGE PNL
$161.74
SIMULATED

Limited sample — interpret cautiously

CONTRACT LEDGER

Recent Polymarket BTC rounds

NO-SIGNAL ROUNDS ARE NOINDEX
ROUNDSTATUSPM UPLIQUIDITYARCHIVE
Bitcoin Up or Down - July 29, 6:30AM-6:45AM ETJul 29, 10:45 AM UTCUPCOMING50.5%CURRENT$16,220.94CAPTUREDROUND
Bitcoin Up or Down - July 29, 6:15AM-6:30AM ETJul 29, 10:30 AM UTCUPCOMING50.0%CURRENT$38.46CAPTUREDROUND
Bitcoin Up or Down - July 29, 6:00AM-6:15AM ETJul 29, 10:15 AM UTCUPCOMING50.5%CURRENT$16,190.64CAPTUREDROUND
Bitcoin Up or Down - July 29, 5:45AM-6:00AM ETJul 29, 10:00 AM UTCUPCOMING50.5%CURRENT$16,204.96CAPTUREDROUND
Bitcoin Up or Down - July 29, 5:30AM-5:45AM ETJul 29, 09:45 AM UTCUPCOMING50.5%CURRENT$16,212.65CAPTUREDROUND
Bitcoin Up or Down - July 29, 5:15AM-5:30AM ETJul 29, 09:30 AM UTCUPCOMING50.0%CURRENT$12,173.06CAPTUREDROUND
Bitcoin Up or Down - July 29, 5:00AM-5:15AM ETJul 29, 09:15 AM UTCUPCOMING50.0%CURRENT$12,172.16CAPTUREDROUND
Bitcoin Up or Down - July 29, 4:45AM-5:00AM ETJul 29, 09:00 AM UTCUPCOMING50.0%CURRENT$19.27CAPTUREDROUND
Bitcoin Up or Down - July 29, 4:30AM-4:45AM ETJul 29, 08:45 AM UTCUPCOMING50.5%CURRENT$14,260.80CAPTUREDROUND
Bitcoin Up or Down - July 29, 4:15AM-4:30AM ETJul 29, 08:30 AM UTCUPCOMING50.5%CURRENT$14,216.89CAPTUREDROUND
Bitcoin Up or Down - July 29, 4:00AM-4:15AM ETJul 29, 08:15 AM UTCUPCOMING50.0%CURRENT$10.50CAPTUREDROUND
Bitcoin Up or Down - July 29, 3:45AM-4:00AM ETJul 29, 08:00 AM UTCUPCOMING50.5%CURRENT$13,285.52CAPTUREDROUND
STATIC RESEARCH NOTE

How Marx AI evaluates Bitcoin 15-minute markets

AntiPredict treats a Polymarket price as a tradable crowd estimate, not as the answer itself. For each Bitcoin Up/Down contract the research pipeline records the live UP and DOWN quotes, best available bids and asks, visible depth, liquidity, volume and quote timestamp. Marx AI then compares that market state with independent Bitcoin reference data and produces a fair-value estimate. The public hub deliberately withholds the live fair probability and executable edge; completed signal case studies publish historical inputs only after the paper trade has closed.

The fifteen-minute market retains short-horizon order-flow sensitivity while allowing more time for cross-venue Bitcoin price confirmation than a five-minute contract. A signal therefore requires more than a difference between two headline probabilities. The model checks whether the apparent edge survives the order-book spread, estimated slippage, fees, a safety buffer and minimum depth. This distinction matters in short-horizon prediction markets because a theoretical edge may disappear before an order can be filled. Rounds that do not pass these execution and confidence gates remain ordinary archive pages and are marked noindex.

Rolling performance uses completed simulated positions rather than selected screenshots. Win rate, average edge and paper PnL are shown with their sample size, and limited samples are labelled accordingly. A positive historical result does not imply that the next signal will win. Market rules, latency, liquidity and the external Bitcoin reference used by Polymarket can all change the realized outcome. AntiPredict does not execute a trade and does not present the model estimate as guaranteed financial advice.

The archive is organized by timeframe, UTC report date and individual signal. This makes each claim auditable: a reader can move from the evergreen prediction-market terminal to a daily report, then to a post-mortem containing the entry probability, historical Marx Fair estimate, confidence, execution assumptions and final paper result. The same framework is applied to contracts resolving every fifteen minutes, while the daily Bitcoin market uses a slower, editorial interpretation of news and market regime.