Polymarket Market Movers — Week of 2026-07-20
polymarket, prediction markets, data, market analysis
The biggest moves across Polymarket this week, pulled from a live dataset of 22,683,786 price snapshots across 27,487 markets (updated every 15 minutes). Snapshot date: 2026-07-20.
Biggest 24-hour price moves
| Market | Category | 24h change (pp) | 24h volume ($) |
| Will "The Odyssey" Opening Weekend Box Office be between 120m and 125m | entertainment | +67.0 | 58,821 |
| Los Angeles Dodgers vs. New York Yankees | sports | +51.5 | 356,232 |
| Counter-Strike: Patins da Ferrari vs ODDIK (BO3) - CCT South America S | sports | +51.5 | 82,609 |
| Los Angeles Dodgers vs. New York Yankees: O/U 8.5 | sports | +50.0 | 98,476 |
| Connecticut Sun vs. Phoenix Mercury | sports | -38.5 | 345,698 |
| Will Trump be in the WC Champions Photo? | politics | +38.0 | 1,968,832 |
| Los Angeles Dodgers vs. New York Yankees: O/U 8.5 | sports | -37.9 | 284,959 |
| Will Lionel Messi win the 2026 Ballon d'Or? | sports | -37.7 | 359,043 |
| Israel x Iran ceasefire continues through July 31? | politics | +26.0 | 61,985 |
| Spread: Los Angeles Dodgers (-1.5) | other | -25.5 | 250,828 |
| Will Harry Kane win the 2026 Ballon d'Or? | sports | +24.4 | 267,821 |
| Will Elon Musk post <40 tweets from July 18 to July 20, 2026? | sports | +22.5 | 56,845 |
Highest-volume markets right now
| Market | Category | 24h volume ($) |
| Will Demeke Mekonnen be the next Prime Minister of Ethiopia? | politics | 5,247,701 |
| Will Belete Molla be the next Prime Minister of Ethiopia? | politics | 4,899,731 |
| Will Trump be in the WC Champions Photo? | politics | 1,968,832 |
| Los Angeles Dodgers vs. New York Yankees | sports | 1,642,396 |
| Will St. Louis Cardinals win the 2026 NL Central title? | other | 825,005 |
| Strait of Hormuz traffic returns to normal by July 31? | other | 711,289 |
| Will there be no change in Fed interest rates after the July 2026 meet | economics | 522,753 |
| Will Tim Walz win the 2028 US Presidential Election? | politics | 462,493 |
| Will Lando Norris be the 2026 F1 Drivers' Champion? | sports | 394,809 |
| Will the Fed increase interest rates by 25 bps after the July 2026 mee | economics | 388,071 |
Get the full data
This is a weekly snapshot. The complete historical dataset — every 15-minute price across all 27,487+ markets, 22,683,786+ snapshots — is available for backtesting, ML, and research:
- [Browse the dataset](https://protodex.io/datasets/polymarket-historical.html) — schema, columns, and samples
- Full download ($15 one-time) — https://manja8.gumroad.com/l/agyjd
- Updated weekly ($29/mo) — https://manja8.gumroad.com/l/PolyScope
*Data collected by a 24/7 pipeline. Same source behind api.protodex.io.*