Exchanges / Polymarket US
Prediction market volume
Polymarket US trading volume
Polymarket US traded $290M on Wed Oct 7, 2026. Over the last 30 days it handled $10.29B, a 11.4% share, and ranks #2 of 10 exchanges tracked.
QCX LLC (Polymarket US) · CFTC DCM · Source: Polymarket US daily market report
Polymarket runs two exchanges. Over the 30 days through Oct 6, 2026, its international exchange traded $4.47B and Polymarket US $10.19B: $14.66B combined. Kalshi vs Polymarket.
Daily volume, last 90 days
Notional volume: contracts traded × each contract's payout. Record day: $760M on Sep 27, 2026.
What trades on Polymarket US
Last 30 days, from Polymarket US's own product codes.
Biggest Polymarket US markets, Tue Oct 6, 2026
Single markets by volume, from Polymarket US's daily file. Parlays left out.
| # | Market | Exchange | Volume |
|---|---|---|---|
| 1 | Atlanta Falcons vs New Orleans Saints NFL · Oct 6 | Polymarket US | $12.0M |
| 2 | Chicago White Sox vs Cleveland Guardians MLB · Oct 5 | Polymarket US | $5.7M |
| 3 | New York Yankees vs Tampa Bay Rays MLB · Oct 6 | Polymarket US | $4.1M |
| 4 | Will Spain win against Croatia in the UEFA Nations League match scheduled for Oct 6 2026 UNL | Polymarket US | $2.0M |
| 5 | Liam Draxl vs Nikoloz Basilashvili ATP · Oct 6 | Polymarket US | $1.4M |
| 6 | August Holmgren vs Pedro Martinez ATP · Oct 4 | Polymarket US | $1.3M |
| 7 | Los Angeles Dodgers vs Atlanta Braves MLB · Oct 6 | Polymarket US | $1.2M |
| 8 | Omar Jasika vs Martin Borisiouk ATP · Oct 6 | Polymarket US | $1.2M |
| 9 | Hanyu Guo vs Aliona Falei WTA · Oct 5 | Polymarket US | $1.1M |
| 10 | Karolina Muchova vs Naomi Osaka WTA · Oct 6 | Polymarket US | $1.1M |
Last 30 days
Share is of all exchanges tracked that day.
| Day | Volume | Share | Combos | Non-sports |
|---|---|---|---|---|
| Wed Oct 7, 2026 | $290M | – | $125M | $57.4M |
| Tue Oct 6, 2026 | $320M | 11.4% | $151M | $56.7M |
| Mon Oct 5, 2026 | $333M | 11.7% | $150M | $38.2M |
| Sun Oct 4, 2026 | $632M | 12.6% | $373M | $26.4M |
| Sat Oct 3, 2026 | $406M | 9.3% | $217M | $30.9M |
| Fri Oct 2, 2026 | $361M | 11.3% | $180M | $47.9M |
| Thu Oct 1, 2026 | $298M | 9.7% | $151M | $38.3M |
| Wed Sep 30, 2026 | $302M | 11.3% | $156M | $34.9M |
| Tue Sep 29, 2026 | $384M | 13.3% | $219M | $36.2M |
| Mon Sep 28, 2026 | $324M | 11.8% | $138M | $25.3M |
| Sun Sep 27, 2026 | $760M | 16.7% | $469M | $20.3M |
| Sat Sep 26, 2026 | $486M | 11.8% | $270M | $21.4M |
| Fri Sep 25, 2026 | $374M | 11.5% | $209M | $16.7M |
| Thu Sep 24, 2026 | $318M | 11.4% | $177M | $14.4M |
| Wed Sep 23, 2026 | $300M | 12.6% | $146M | $10.4M |
| Tue Sep 22, 2026 | $308M | 12.9% | $152M | $8.4M |
| Mon Sep 21, 2026 | $287M | 13.7% | $110M | $8.9M |
| Sun Sep 20, 2026 | $592M | 14.0% | $299M | $20.0M |
| Sat Sep 19, 2026 | $440M | 11.0% | $209M | $17.1M |
| Fri Sep 18, 2026 | $289M | 10.4% | $133M | $10.0M |
| Thu Sep 17, 2026 | $253M | 10.3% | $119M | $9.2M |
| Wed Sep 16, 2026 | $260M | 10.3% | $111M | $16.8M |
| Tue Sep 15, 2026 | $255M | 10.5% | $103M | $14.3M |
| Mon Sep 14, 2026 | $252M | 11.3% | $89.1M | $11.0M |
| Sun Sep 13, 2026 | $378M | 11.0% | $135M | $11.2M |
| Sat Sep 12, 2026 | $308M | 9.5% | $112M | $10.1M |
| Fri Sep 11, 2026 | $200M | 8.9% | $67.8M | $9.6M |
| Thu Sep 10, 2026 | $223M | 10.7% | $75.1M | $3.9M |
| Wed Sep 9, 2026 | $204M | 8.3% | $70.5M | $4.8M |
| Tue Sep 8, 2026 | $156M | 7.6% | $48.0M | $3.5M |
Polymarket US volume: questions
How much does Polymarket US trade per day?
Polymarket US averaged $343M a day over the 30 days through Oct 7, 2026, $10.29B in all, up 165% from the 30 days before. Its latest day, Wed Oct 7, 2026, was $290M. Its busiest day since Oct 28, 2025 was $760M on Sep 27, 2026.
What is Polymarket US's share of prediction market volume?
11.4% of notional volume across the 10 exchanges Volume Race tracks, over the 30 days through Oct 6, 2026. That ranks Polymarket US #2. See every exchange ranked.
How much of Polymarket US's volume is sports?
94% of Polymarket US's volume over the last 30 days was sports, including combos (parlays) at 48%. Non-sports markets such as politics, economics, crypto and weather were 6%.
Where does Polymarket US's volume data come from?
From Polymarket US's own daily market report, published by QCX LLC (Polymarket US), a CFTC-registered exchange. Volume Race reads it every day and counts notional volume: contracts traded times each contract's payout. Source file · Methodology
Trade volume summed across every listed contract. Combos are the exchange's combination contracts. Days follow Polymarket US's own trading day as reported. How every exchange is measured.
Other exchanges: Kalshi · Polymarket · DraftKings · Crypto.com · Robinhood · Novig · Underdog · ForecastEx · Gemini. Compare: Kalshi vs Polymarket.