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Polymarket US Volume: Daily, Weekly & Monthly

By Updated
Polymarket US volume

Polymarket US trading volume

Polymarket US traded $16.1B in contracts ($3.5B in dollars paid) over Oct 11-Nov 9, 2026, 11% of prediction-market volume, up 46% from the 30 days before.

Traded in 30 days
$16.1B

Up 46%vs. the 30 days before

$3.5B in dollars paid. Oct 11-Nov 9, 2026.

Polymarket US’s share of volume
11%

DraftKings Predictions 4%, Gemini under 1%, Kalshi 76%, Novig 2%, Polymarket 4%, ProphetX under 1%, Rothera 1% and Underdog Exchange 2%.

Record day
$811M

Oct 24, 2026.

Open interest
$64M

11.9 million trades in the window.

Nov 9 (UTC)$426M$97M paid
Last 7 days$3.9B$820M paid
Last 30 days$16.1B$3.5B paid
2026 so far$42.1B$13.3B paid
Since May 27, 2026$42.1B$13.3B paidEverything we track

Polymarket US’s records since May 2026

  • Biggest day$811MOct 24, 2026
  • Biggest 7 days$4.1BOct 23 to Oct 29, 2026
  • Biggest month$14.9BOctober 2026

Nov 9 was 53% of the record day.

Polymarket US volume by day
$0$200M$400M$600M$800M2026-08-12 · Polymarket US: $118MAug 122026-08-13 · Polymarket US: $124M2026-08-14 · Polymarket US: $135M2026-08-15 · Polymarket US: $145M2026-08-16 · Polymarket US: $130M2026-08-17 · Polymarket US: $103M2026-08-18 · Polymarket US: $107M2026-08-19 · Polymarket US: $127M2026-08-20 · Polymarket US: $120M2026-08-21 · Polymarket US: $138M2026-08-22 · Polymarket US: $155M2026-08-23 · Polymarket US: $120M2026-08-24 · Polymarket US: $111M2026-08-25 · Polymarket US: $135M2026-08-26 · Polymarket US: $142M2026-08-27 · Polymarket US: $68MAug 272026-08-28 · Polymarket US: $145M2026-08-29 · Polymarket US: $158M2026-08-30 · Polymarket US: $142M2026-08-31 · Polymarket US: $131M2026-09-01 · Polymarket US: $114M2026-09-02 · Polymarket US: $130M2026-09-03 · Polymarket US: $158M2026-09-04 · Polymarket US: $177M2026-09-05 · Polymarket US: $116M2026-09-06 · Polymarket US: $180M2026-09-07 · Polymarket US: $173M2026-09-08 · Polymarket US: $187M2026-09-09 · Polymarket US: $213M2026-09-10 · Polymarket US: $209M2026-09-11 · Polymarket US: $222MSep 112026-09-12 · Polymarket US: $347M2026-09-13 · Polymarket US: $374M2026-09-14 · Polymarket US: $233M2026-09-15 · Polymarket US: $237M2026-09-16 · Polymarket US: $252M2026-09-17 · Polymarket US: $295M2026-09-18 · Polymarket US: $310M2026-09-19 · Polymarket US: $511M2026-09-20 · Polymarket US: $526M2026-09-21 · Polymarket US: $265M2026-09-22 · Polymarket US: $289M2026-09-23 · Polymarket US: $307M2026-09-24 · Polymarket US: $355M2026-09-25 · Polymarket US: $363M2026-09-26 · Polymarket US: $614MSep 262026-09-27 · Polymarket US: $639M2026-09-28 · Polymarket US: $312M2026-09-29 · Polymarket US: $339M2026-09-30 · Polymarket US: $309M2026-10-01 · Polymarket US: $343M2026-10-02 · Polymarket US: $317M2026-10-03 · Polymarket US: $502M2026-10-04 · Polymarket US: $594M2026-10-05 · Polymarket US: $300M2026-10-06 · Polymarket US: $294M2026-10-07 · Polymarket US: $305M2026-10-08 · Polymarket US: $360M2026-10-09 · Polymarket US: $347M2026-10-10 · Polymarket US: $581M2026-10-11 · Polymarket US: $640MOct 112026-10-12 · Polymarket US: $334M2026-10-13 · Polymarket US: $329M2026-10-14 · Polymarket US: $442M2026-10-15 · Polymarket US: $467M2026-10-16 · Polymarket US: $378M2026-10-17 · Polymarket US: $707M2026-10-18 · Polymarket US: $645M2026-10-19 · Polymarket US: $363M2026-10-20 · Polymarket US: $449M2026-10-21 · Polymarket US: $442M2026-10-22 · Polymarket US: $490M2026-10-23 · Polymarket US: $505M2026-10-24 · Polymarket US: $811M2026-10-25 · Polymarket US: $755M2026-10-26 · Polymarket US: $423MOct 262026-10-27 · Polymarket US: $518M2026-10-28 · Polymarket US: $609M2026-10-29 · Polymarket US: $513M2026-10-30 · Polymarket US: $479M2026-10-31 · Polymarket US: $669M2026-11-01 · Polymarket US: $754M2026-11-02 · Polymarket US: $517M2026-11-03 · Polymarket US: $484M2026-11-04 · Polymarket US: $551M2026-11-05 · Polymarket US: $444M2026-11-06 · Polymarket US: $447M2026-11-07 · Polymarket US: $754M2026-11-08 · Polymarket US: $785M2026-11-09 · Polymarket US: $426M
The data as a table (167 rows)
Polymarket US volume by day
DateVolumeDollars paidTradesOpen interest
Nov 9, 2026$426M$97M479K$61M
Nov 8, 2026$785M$152M691K$69M
Nov 7, 2026$754M$144M322K$63M
Nov 6, 2026$447M$103M344K$57M
Nov 5, 2026$444M$95M434K$60M
Nov 4, 2026$551M$108M238K$60M
Nov 3, 2026$484M$120M399K$146M
Nov 2, 2026$517M$112M349K$72M
Nov 1, 2026$754M$134M596K$75M
Oct 31, 2026$669M$144M293K$77M
Oct 30, 2026$479M$105M473K$67M
Oct 29, 2026$513M$114M420K$67M
Oct 28, 2026$609M$124M468K$71M
Oct 27, 2026$518M$107M438K$65M
Oct 26, 2026$423M$125M421K$72M
Oct 25, 2026$755M$151M738K$70M
Oct 24, 2026$811M$161M289K$76M
Oct 23, 2026$505M$104M482K$70M
Oct 22, 2026$490M$96M292K$65M
Oct 21, 2026$442M$91M275K$65M
Oct 20, 2026$449M$97M453K$62M
Oct 19, 2026$363M$83M276K$65M
Oct 18, 2026$645M$142M798K$59M
Oct 17, 2026$707M$146M90K$69M
Oct 16, 2026$378M$87M351K$57M
Oct 15, 2026$467M$91M203K$65M
Oct 14, 2026$442M$93M175K$60M
Oct 13, 2026$329M$90M364K$59M
Oct 12, 2026$334M$98M209K$60M
Oct 11, 2026$640M$144M581K$58M
Oct 10, 2026$581M$143M141K$63M
Oct 9, 2026$347M$96M247K$59M
Oct 8, 2026$360M$93M155K$61M
Oct 7, 2026$305M$93M254K$55M
Oct 6, 2026$294M$88M360K$56M
Oct 5, 2026$300M$103M380K$62M
Oct 4, 2026$594M$180M525K$22M
Oct 3, 2026$502M$143M284K$21M
Oct 2, 2026$317M$95M431K$18M
Oct 1, 2026$343M$103M303K$23M
Sep 30, 2026$309M$90M208K$20M
Sep 29, 2026$339M$92M139K$12M
Sep 28, 2026$312M$95M213K$14M
Sep 27, 2026$639M$170M373K$18M
Sep 26, 2026$614M$158M15K$22M
Sep 25, 2026$363M$97M6,499$21M
Sep 24, 2026$355M$96M12K$8.3M
Sep 23, 2026$307M$89M4,152$5.4M
Sep 22, 2026$289M$92M27K$12M
Sep 21, 2026$265M$86M49K$15M
Sep 20, 2026$526M$155M85K$22M
Sep 19, 2026$511M$154M6,490$6.5M
Sep 18, 2026$310M$91M9,147$9.3M
Sep 17, 2026$295M$94M15K$8.4M
Sep 16, 2026$252M$81M8,032$5.2M
Sep 15, 2026$237M$85M30K$9.2M
Sep 14, 2026$233M$76M63K$14M
Sep 13, 2026$374M$136M32K$15M
Sep 12, 2026$347M$129M6,852$5.3M
Sep 11, 2026$222M$78M17K$8.8M
Sep 10, 2026$209M$76M29K$12M
Sep 9, 2026$213M$79M9,424$7.3M
Sep 8, 2026$187M$70M0$0
Sep 7, 2026$173M$68M0$0
Sep 6, 2026$180M$69M95$635K
Sep 5, 2026$116M$45M0$0
Sep 4, 2026$177M$69M0$0
Sep 3, 2026$158M$64M360$2.4M
Sep 2, 2026$130M$51M1,169$2.4M
Sep 1, 2026$114M$45M752$2.3M
Aug 31, 2026$131M$52M848$2.3M
Aug 30, 2026$142M$58M778$2.1M
Aug 29, 2026$158M$62M308$5.9M
Aug 28, 2026$145M$58M0$8.9M
Aug 27, 2026$68M$27M0$72M
Aug 26, 2026$142M$59M0$6M
Aug 25, 2026$135M$54M0$73M
Aug 24, 2026$111M$46M0$5.7M
Aug 23, 2026$120M$49M0$77M
Aug 22, 2026$155M$64M0$4M
Aug 21, 2026$138M$54M0$4.1M
Aug 20, 2026$120M$51M0$6M
Aug 19, 2026$127M$59M0$12M
Aug 18, 2026$107M$51M0$2.3M
Aug 17, 2026$103M$49M0$29M
Aug 16, 2026$130M$59M0$46M
Aug 15, 2026$145M$67M333$6.1M
Aug 14, 2026$135M$65M7,549$7.3M
Aug 13, 2026$124M$57M4,087$14M
Aug 12, 2026$118M$56M599$6.6M
Aug 11, 2026$96M$46M366$59M
Aug 10, 2026$89M$43M3,293$25M
Aug 9, 2026$102M$47M11K$44M
Aug 8, 2026$125M$59M9,501$26M
Aug 7, 2026$119M$56M3,881$53M
Aug 6, 2026$134M$62M21K$59M
Aug 5, 2026$130M$62M4,258$1.1M
Aug 4, 2026$129M$62M37K$5.7M
Aug 3, 2026$105M$51M19K$6.8M
Aug 2, 2026$115M$55M2,199$55M
Aug 1, 2026$134M$63M22K$2.4M
Jul 31, 2026$123M$59M43K$18M
Jul 30, 2026$121M$54M20K$55M
Jul 29, 2026$134M$63M8,438$6.1M
Jul 28, 2026$129M$61M3,503$34M
Jul 27, 2026$110M$53M3,455$30M
Jul 26, 2026$118M$58M5,289$50M
Jul 25, 2026$127M$59M4,207$7.1M
Jul 24, 2026$122M$58M1,651$69M
Jul 23, 2026$119M$54M5,119$32M
Jul 22, 2026$113M$54M2,641$46M
Jul 21, 2026$132M$63M6,553$7.2M
Jul 20, 2026$107M$50M5,399$53M
Jul 19, 2026$226M$99M15K$138M
Jul 18, 2026$202M$87M7,131$83M
Jul 17, 2026$141M$63M13K$109M
Jul 16, 2026$145M$61M14K$40M
Jul 15, 2026$197M$85M13K$96M
Jul 14, 2026$201M$91M16K$104M
Jul 13, 2026$149M$68M9,250$79M
Jul 12, 2026$124M$58M19K$104M
Jul 11, 2026$255M$111M13K$92M
Jul 10, 2026$164M$71M17K$95M
Jul 9, 2026$160M$70M20K$117M
Jul 8, 2026$122M$56M21K$91M
Jul 7, 2026$201M$87M12K$104M
Jul 6, 2026$189M$84M15K$122M
Jul 5, 2026$226M$103M35K$147M
Jul 4, 2026$175M$79M20K$102M
Jul 3, 2026$225M$99M17K$133M
Jul 2, 2026$195M$83M13K$144M
Jul 1, 2026$208M$92M19K$125M
Jun 30, 2026$211M$96M11K$44M
Jun 29, 2026$187M$82M16K$148M
Jun 28, 2026$116M$52M36K$130M
Jun 27, 2026$232M$113M101K$61M
Jun 26, 2026$179M$78M40K$142M
Jun 25, 2026$229M$104M38K$144M
Jun 24, 2026$208M$94M2,958$118M
Jun 23, 2026$188M$84M48K$54M
Jun 22, 2026$168M$75M34K$117M
Jun 21, 2026$194M$88M19K$77M
Jun 20, 2026$197M$90M15K$116M
Jun 19, 2026$181M$80M61K$137M
Jun 18, 2026$171M$72M32K$62M
Jun 17, 2026$172M$78M49K$86M
Jun 16, 2026$142M$61M17K$63M
Jun 15, 2026$125M$53M20K$77M
Jun 14, 2026$154M$65M16K$63M
Jun 13, 2026$119M$53M19K$86M
Jun 12, 2026$120M$51M40K$21M
Jun 11, 2026$70M$29M16K$65M
Jun 10, 2026$115M$50M25K$59M
Jun 9, 2026$79M$36M32K$58M
Jun 8, 2026$71M$33M19K$49M
Jun 7, 2026$73M$34M29K$61M
Jun 6, 2026$76M$36M84K$64M
Jun 5, 2026$85M$39M40K$57M
Jun 4, 2026$71M$31M65K$62M
Jun 3, 2026$80M$37M34K$48M
Jun 2, 2026$65M$30M61K$52M
Jun 1, 2026$49M$23M58K$44M
May 31, 2026$54M$25M48K$63M
May 30, 2026$81M$39M48K$59M
May 29, 2026$70M$32M45K$58M
May 28, 2026$62M$29M39K$52M
May 27, 2026$58M$27M34K$45M

Polymarket US volume by category, Oct 11-Nov 9, 2026
1Sports$15.3B95.2%+41.1%
2Politics$590M3.7%+4132.6%
3Crypto$160M1.0%+23.6%
4Weather$31M0.2%+49.4%
5Finance$680K0.0%−10.9%
6Culture$678K0.0%−73.2%
7Economics$64K0.0%+661.3%
8Mentions$8060.0%–

Polymarket US’s most traded markets

10 rows shown

Most traded prediction markets, 24 hours, 7 days and 30 days
BUF Bills vs. MIN Vikings (moneyline)Polymarket US · Sports$6.7M
BUF Bills vs. MIN Vikings (spread & total)Polymarket US · Sports$3.4M
LA Lakers vs. ATL Hawks (moneyline)Polymarket US · Sports$3.2M
CLE Cavaliers vs. CHA Hornets (moneyline)Polymarket US · Sports$2.4M
DEN Nuggets vs. HOU Rockets (moneyline)Polymarket US · Sports$2.2M
IND Pacers vs. DAL Mavericks (moneyline)Polymarket US · Sports$1.5M
SA Spurs vs. PHO Suns (moneyline)Polymarket US · Sports$1M
Tomas Martin Etcheverry vs. Max Dahlin (moneyline)Polymarket US · Sports$789K
MEM Grizzlies vs. TOR Raptors (moneyline)Polymarket US · Sports$600K
Clement Tabur vs. Lukas Neumayer (moneyline)Polymarket US · Sports$456K

How Polymarket US trades

Trades, last 30 days11.9M398K a day
Average trade$290Dollars paid per trade
Open interest, Nov 9$61MDown 4% in 30 days
Markets traded a day13KAverage, last 30 days
Polymarket US open interest at each day’s closeThe last 90 days
$0$50M$100M$150M2026-08-12 · Open interest: $6.6MAug 122026-08-13 · Open interest: $14M2026-08-14 · Open interest: $7.3M2026-08-15 · Open interest: $6.1M2026-08-16 · Open interest: $46M2026-08-17 · Open interest: $29M2026-08-18 · Open interest: $2.3M2026-08-19 · Open interest: $12M2026-08-20 · Open interest: $6M2026-08-21 · Open interest: $4.1M2026-08-22 · Open interest: $4M2026-08-23 · Open interest: $77M2026-08-24 · Open interest: $5.7M2026-08-25 · Open interest: $73M2026-08-26 · Open interest: $6M2026-08-27 · Open interest: $72MAug 272026-08-28 · Open interest: $8.9M2026-08-29 · Open interest: $5.9M2026-08-30 · Open interest: $2.1M2026-08-31 · Open interest: $2.3M2026-09-01 · Open interest: $2.3M2026-09-02 · Open interest: $2.4M2026-09-03 · Open interest: $2.4M2026-09-06 · Open interest: $635K2026-09-09 · Open interest: $7.3M2026-09-10 · Open interest: $12M2026-09-11 · Open interest: $8.8MSep 112026-09-12 · Open interest: $5.3M2026-09-13 · Open interest: $15M2026-09-14 · Open interest: $14M2026-09-15 · Open interest: $9.2M2026-09-16 · Open interest: $5.2M2026-09-17 · Open interest: $8.4M2026-09-18 · Open interest: $9.3M2026-09-19 · Open interest: $6.5M2026-09-20 · Open interest: $22M2026-09-21 · Open interest: $15M2026-09-22 · Open interest: $12M2026-09-23 · Open interest: $5.4M2026-09-24 · Open interest: $8.3M2026-09-25 · Open interest: $21M2026-09-26 · Open interest: $22MSep 262026-09-27 · Open interest: $18M2026-09-28 · Open interest: $14M2026-09-29 · Open interest: $12M2026-09-30 · Open interest: $20M2026-10-01 · Open interest: $23M2026-10-02 · Open interest: $18M2026-10-03 · Open interest: $21M2026-10-04 · Open interest: $22M2026-10-05 · Open interest: $62M2026-10-06 · Open interest: $56M2026-10-07 · Open interest: $55M2026-10-08 · Open interest: $61M2026-10-09 · Open interest: $59M2026-10-10 · Open interest: $63M2026-10-11 · Open interest: $58MOct 112026-10-12 · Open interest: $60M2026-10-13 · Open interest: $59M2026-10-14 · Open interest: $60M2026-10-15 · Open interest: $65M2026-10-16 · Open interest: $57M2026-10-17 · Open interest: $69M2026-10-18 · Open interest: $59M2026-10-19 · Open interest: $65M2026-10-20 · Open interest: $62M2026-10-21 · Open interest: $65M2026-10-22 · Open interest: $65M2026-10-23 · Open interest: $70M2026-10-24 · Open interest: $76M2026-10-25 · Open interest: $70M2026-10-26 · Open interest: $72MOct 262026-10-27 · Open interest: $65M2026-10-28 · Open interest: $71M2026-10-29 · Open interest: $67M2026-10-30 · Open interest: $67M2026-10-31 · Open interest: $77M2026-11-01 · Open interest: $75M2026-11-02 · Open interest: $72M2026-11-03 · Open interest: $146M2026-11-04 · Open interest: $60M2026-11-05 · Open interest: $60M2026-11-06 · Open interest: $57M2026-11-07 · Open interest: $63M2026-11-08 · Open interest: $69M2026-11-09 · Open interest: $61M
The data as a table (90 rows)
Polymarket US open interest by day
DateOpen interest
Nov 9, 2026$61M
Nov 8, 2026$69M
Nov 7, 2026$63M
Nov 6, 2026$57M
Nov 5, 2026$60M
Nov 4, 2026$60M
Nov 3, 2026$146M
Nov 2, 2026$72M
Nov 1, 2026$75M
Oct 31, 2026$77M
Oct 30, 2026$67M
Oct 29, 2026$67M
Oct 28, 2026$71M
Oct 27, 2026$65M
Oct 26, 2026$72M
Oct 25, 2026$70M
Oct 24, 2026$76M
Oct 23, 2026$70M
Oct 22, 2026$65M
Oct 21, 2026$65M
Oct 20, 2026$62M
Oct 19, 2026$65M
Oct 18, 2026$59M
Oct 17, 2026$69M
Oct 16, 2026$57M
Oct 15, 2026$65M
Oct 14, 2026$60M
Oct 13, 2026$59M
Oct 12, 2026$60M
Oct 11, 2026$58M
Oct 10, 2026$63M
Oct 9, 2026$59M
Oct 8, 2026$61M
Oct 7, 2026$55M
Oct 6, 2026$56M
Oct 5, 2026$62M
Oct 4, 2026$22M
Oct 3, 2026$21M
Oct 2, 2026$18M
Oct 1, 2026$23M
Sep 30, 2026$20M
Sep 29, 2026$12M
Sep 28, 2026$14M
Sep 27, 2026$18M
Sep 26, 2026$22M
Sep 25, 2026$21M
Sep 24, 2026$8.3M
Sep 23, 2026$5.4M
Sep 22, 2026$12M
Sep 21, 2026$15M
Sep 20, 2026$22M
Sep 19, 2026$6.5M
Sep 18, 2026$9.3M
Sep 17, 2026$8.4M
Sep 16, 2026$5.2M
Sep 15, 2026$9.2M
Sep 14, 2026$14M
Sep 13, 2026$15M
Sep 12, 2026$5.3M
Sep 11, 2026$8.8M
Sep 10, 2026$12M
Sep 9, 2026$7.3M
Sep 8, 2026$0
Sep 7, 2026$0
Sep 6, 2026$635K
Sep 5, 2026$0
Sep 4, 2026$0
Sep 3, 2026$2.4M
Sep 2, 2026$2.4M
Sep 1, 2026$2.3M
Aug 31, 2026$2.3M
Aug 30, 2026$2.1M
Aug 29, 2026$5.9M
Aug 28, 2026$8.9M
Aug 27, 2026$72M
Aug 26, 2026$6M
Aug 25, 2026$73M
Aug 24, 2026$5.7M
Aug 23, 2026$77M
Aug 22, 2026$4M
Aug 21, 2026$4.1M
Aug 20, 2026$6M
Aug 19, 2026$12M
Aug 18, 2026$2.3M
Aug 17, 2026$29M
Aug 16, 2026$46M
Aug 15, 2026$6.1M
Aug 14, 2026$7.3M
Aug 13, 2026$14M
Aug 12, 2026$6.6M
Polymarket US trades per dayThe last 90 days
0200K400K600K800K2026-08-12 · Trades: 599Aug 122026-08-13 · Trades: 4.1K2026-08-14 · Trades: 7.5K2026-08-15 · Trades: 333Aug 272026-08-29 · Trades: 3082026-08-30 · Trades: 7782026-08-31 · Trades: 8482026-09-01 · Trades: 7522026-09-02 · Trades: 1.2K2026-09-03 · Trades: 3602026-09-06 · Trades: 952026-09-09 · Trades: 9.4K2026-09-10 · Trades: 29K2026-09-11 · Trades: 17KSep 112026-09-12 · Trades: 6.9K2026-09-13 · Trades: 32K2026-09-14 · Trades: 63K2026-09-15 · Trades: 30K2026-09-16 · Trades: 8K2026-09-17 · Trades: 15K2026-09-18 · Trades: 9.1K2026-09-19 · Trades: 6.5K2026-09-20 · Trades: 85K2026-09-21 · Trades: 49K2026-09-22 · Trades: 27K2026-09-23 · Trades: 4.2K2026-09-24 · Trades: 12K2026-09-25 · Trades: 6.5K2026-09-26 · Trades: 15KSep 262026-09-27 · Trades: 373K2026-09-28 · Trades: 213K2026-09-29 · Trades: 139K2026-09-30 · Trades: 208K2026-10-01 · Trades: 303K2026-10-02 · Trades: 431K2026-10-03 · Trades: 284K2026-10-04 · Trades: 525K2026-10-05 · Trades: 380K2026-10-06 · Trades: 360K2026-10-07 · Trades: 254K2026-10-08 · Trades: 155K2026-10-09 · Trades: 247K2026-10-10 · Trades: 141K2026-10-11 · Trades: 581KOct 112026-10-12 · Trades: 209K2026-10-13 · Trades: 364K2026-10-14 · Trades: 175K2026-10-15 · Trades: 203K2026-10-16 · Trades: 351K2026-10-17 · Trades: 90K2026-10-18 · Trades: 798K2026-10-19 · Trades: 276K2026-10-20 · Trades: 453K2026-10-21 · Trades: 275K2026-10-22 · Trades: 292K2026-10-23 · Trades: 482K2026-10-24 · Trades: 289K2026-10-25 · Trades: 738K2026-10-26 · Trades: 421KOct 262026-10-27 · Trades: 438K2026-10-28 · Trades: 468K2026-10-29 · Trades: 420K2026-10-30 · Trades: 473K2026-10-31 · Trades: 293K2026-11-01 · Trades: 596K2026-11-02 · Trades: 349K2026-11-03 · Trades: 399K2026-11-04 · Trades: 238K2026-11-05 · Trades: 434K2026-11-06 · Trades: 344K2026-11-07 · Trades: 322K2026-11-08 · Trades: 691K2026-11-09 · Trades: 479K
The data as a table (90 rows)
Polymarket US trades per day
DateTrades
Nov 9, 2026479K
Nov 8, 2026691K
Nov 7, 2026322K
Nov 6, 2026344K
Nov 5, 2026434K
Nov 4, 2026238K
Nov 3, 2026399K
Nov 2, 2026349K
Nov 1, 2026596K
Oct 31, 2026293K
Oct 30, 2026473K
Oct 29, 2026420K
Oct 28, 2026468K
Oct 27, 2026438K
Oct 26, 2026421K
Oct 25, 2026738K
Oct 24, 2026289K
Oct 23, 2026482K
Oct 22, 2026292K
Oct 21, 2026275K
Oct 20, 2026453K
Oct 19, 2026276K
Oct 18, 2026798K
Oct 17, 202690K
Oct 16, 2026351K
Oct 15, 2026203K
Oct 14, 2026175K
Oct 13, 2026364K
Oct 12, 2026209K
Oct 11, 2026581K
Oct 10, 2026141K
Oct 9, 2026247K
Oct 8, 2026155K
Oct 7, 2026254K
Oct 6, 2026360K
Oct 5, 2026380K
Oct 4, 2026525K
Oct 3, 2026284K
Oct 2, 2026431K
Oct 1, 2026303K
Sep 30, 2026208K
Sep 29, 2026139K
Sep 28, 2026213K
Sep 27, 2026373K
Sep 26, 202615K
Sep 25, 20266,499
Sep 24, 202612K
Sep 23, 20264,152
Sep 22, 202627K
Sep 21, 202649K
Sep 20, 202685K
Sep 19, 20266,490
Sep 18, 20269,147
Sep 17, 202615K
Sep 16, 20268,032
Sep 15, 202630K
Sep 14, 202663K
Sep 13, 202632K
Sep 12, 20266,852
Sep 11, 202617K
Sep 10, 202629K
Sep 9, 20269,424
Sep 8, 20260
Sep 7, 20260
Sep 6, 202695
Sep 5, 20260
Sep 4, 20260
Sep 3, 2026360
Sep 2, 20261,169
Sep 1, 2026752
Aug 31, 2026848
Aug 30, 2026778
Aug 29, 2026308
Aug 28, 20260
Aug 27, 20260
Aug 26, 20260
Aug 25, 20260
Aug 24, 20260
Aug 23, 20260
Aug 22, 20260
Aug 21, 20260
Aug 20, 20260
Aug 19, 20260
Aug 18, 20260
Aug 17, 20260
Aug 16, 20260
Aug 15, 2026333
Aug 14, 20267,549
Aug 13, 20264,087
Aug 12, 2026599

Polymarket US’s share of prediction-market volume

Polymarket US handled 10.4% of the volume across the venues we track in the week of Nov 2, against 7.2% in the week of Jun 1, 2026.

Polymarket US’s share of all venues’ volume, each day’s last 7 daysSince Jun 2, 2026
05101520JulAugSepOctNovJun 2: 7%Nov 910%
The data as a table (161 rows)
Polymarket US's share of prediction-market volume
DateShare of all venues
Nov 9, 202610.3%
Nov 8, 202610.4%
Nov 7, 202610.7%
Nov 6, 202610.5%
Nov 5, 202610.6%
Nov 4, 202611.0%
Nov 3, 202611.5%
Nov 2, 202612.1%
Nov 1, 202612.0%
Oct 31, 202611.8%
Oct 30, 202612.0%
Oct 29, 202612.1%
Oct 28, 202612.0%
Oct 27, 202611.7%
Oct 26, 202611.4%
Oct 25, 202611.4%
Oct 24, 202611.5%
Oct 23, 202611.6%
Oct 22, 202611.5%
Oct 21, 202611.7%
Oct 20, 202611.8%
Oct 19, 202611.7%
Oct 18, 202611.6%
Oct 17, 202611.8%
Oct 16, 202611.6%
Oct 15, 202611.5%
Oct 14, 202611.5%
Oct 13, 202611.2%
Oct 12, 202611.4%
Oct 11, 202611.3%
Oct 10, 202611.3%
Oct 9, 202611.2%
Oct 8, 202611.1%
Oct 7, 202611.0%
Oct 6, 202611.0%
Oct 5, 202611.2%
Oct 4, 202611.3%
Oct 3, 202611.9%
Oct 2, 202612.5%
Oct 1, 202612.8%
Sep 30, 202613.0%
Sep 29, 202613.2%
Sep 28, 202613.3%
Sep 27, 202613.4%
Sep 26, 202613.0%
Sep 25, 202612.7%
Sep 24, 202612.7%
Sep 23, 202612.6%
Sep 22, 202612.2%
Sep 21, 202611.9%
Sep 20, 202611.6%
Sep 19, 202611.4%
Sep 18, 202610.9%
Sep 17, 202610.7%
Sep 16, 202610.3%
Sep 15, 202610.2%
Sep 14, 202610.2%
Sep 13, 202610.0%
Sep 12, 20269.6%
Sep 11, 20268.4%
Sep 10, 20268.1%
Sep 9, 20267.9%
Sep 8, 20267.5%
Sep 7, 20267.1%
Sep 6, 20266.9%
Sep 5, 20266.7%
Sep 4, 20267.1%
Sep 3, 20267.1%
Sep 2, 20266.6%
Sep 1, 20266.8%
Aug 31, 20267.0%
Aug 30, 20267.1%
Aug 29, 20267.0%
Aug 28, 20267.1%
Aug 27, 20267.2%
Aug 26, 20267.6%
Aug 25, 20267.5%
Aug 24, 20267.4%
Aug 23, 20267.5%
Aug 22, 20267.6%
Aug 21, 20267.7%
Aug 20, 20267.7%
Aug 19, 20267.8%
Aug 18, 20267.7%
Aug 17, 20267.6%
Aug 16, 20267.6%
Aug 15, 20267.5%
Aug 14, 20267.5%
Aug 13, 20267.5%
Aug 12, 20267.6%
Aug 11, 20267.7%
Aug 10, 20268.0%
Aug 9, 20268.2%
Aug 8, 20268.3%
Aug 7, 20268.3%
Aug 6, 20268.3%
Aug 5, 20268.2%
Aug 4, 20268.3%
Aug 3, 20268.3%
Aug 2, 20268.2%
Aug 1, 20268.4%
Jul 31, 20268.4%
Jul 30, 20268.5%
Jul 29, 20268.5%
Jul 28, 20268.4%
Jul 27, 20268.4%
Jul 26, 20268.4%
Jul 25, 20268.3%
Jul 24, 20268.4%
Jul 23, 20268.6%
Jul 22, 20268.9%
Jul 21, 20269.3%
Jul 20, 20269.5%
Jul 19, 202610.0%
Jul 18, 20269.8%
Jul 17, 202610.2%
Jul 16, 202610.0%
Jul 15, 20269.6%
Jul 14, 20269.3%
Jul 13, 20268.8%
Jul 12, 20268.2%
Jul 11, 20268.8%
Jul 10, 20268.2%
Jul 9, 20268.2%
Jul 8, 20268.4%
Jul 7, 20268.3%
Jul 6, 20268.6%
Jul 5, 20268.9%
Jul 4, 20268.4%
Jul 3, 20268.9%
Jul 2, 20268.7%
Jul 1, 20268.7%
Jun 30, 20268.8%
Jun 29, 20268.6%
Jun 28, 20268.5%
Jun 27, 20268.8%
Jun 26, 20268.5%
Jun 25, 20268.9%
Jun 24, 20268.8%
Jun 23, 20268.6%
Jun 22, 20268.7%
Jun 21, 20268.4%
Jun 20, 20268.2%
Jun 19, 20268.0%
Jun 18, 20267.8%
Jun 17, 20267.4%
Jun 16, 20267.6%
Jun 15, 20267.4%
Jun 14, 20267.6%
Jun 13, 20267.6%
Jun 12, 20267.6%
Jun 11, 20267.5%
Jun 10, 20267.9%
Jun 9, 20267.4%
Jun 8, 20267.4%
Jun 7, 20267.2%
Jun 6, 20266.8%
Jun 5, 20266.9%
Jun 4, 20266.7%
Jun 3, 20266.8%
Jun 2, 20266.7%

Polymarket US month by month and week by week

Polymarket US has traded $41.8B in 2026, through Nov 10, 2026. Its busiest whole month was October, with $14.9B.

Polymarket US volume by month, 2026$41.8B so far this year
$0$5.0B$10.0B$15.0BJune 2026 · Polymarket US: $4.1BJunJuly 2026 · Polymarket US: $5.0BJulAugust 2026 · Polymarket US: $3.8BAugSeptember 2026 · Polymarket US: $8.8BSepOctober 2026 · Polymarket US: $14.9BOctNovember 2026 · Polymarket US: $5.2BNov
Polymarket US volume by weekWeeks from Monday, the last 12
$0$1.0B$2.0B$3.0B$4.0B2026-08-24 · Polymarket US: $900MAug 242026-08-31 · Polymarket US: $1.0B2026-09-07 · Polymarket US: $1.7BSep 72026-09-14 · Polymarket US: $2.4B2026-09-21 · Polymarket US: $2.8BSep 212026-09-28 · Polymarket US: $2.7B2026-10-05 · Polymarket US: $2.8BOct 52026-10-12 · Polymarket US: $3.3B2026-10-19 · Polymarket US: $3.8BOct 192026-10-26 · Polymarket US: $4.0B2026-11-02 · Polymarket US: $4.0BNov 22026-11-09 · Polymarket US: $483M

Polymarket US’s share of the venues’ volume went from 7.1% in the week of Aug 24 to 8.3% in the week of Nov 9 (so far).

The 12 weeks as a table
Polymarket US volume by week
WeekVolumeShare of all venues
Nov 9, 2026 to Nov 15, 2026 (so far)$483M8.3%
Nov 2, 2026 to Nov 8, 2026$3.98B10.4%
Oct 26, 2026 to Nov 1, 2026$3.97B12.0%
Oct 19, 2026 to Oct 25, 2026$3.81B11.4%
Oct 12, 2026 to Oct 18, 2026$3.30B11.6%
Oct 5, 2026 to Oct 11, 2026$2.83B11.3%
Sep 28, 2026 to Oct 4, 2026$2.72B11.3%
Sep 21, 2026 to Sep 27, 2026$2.83B13.4%
Sep 14, 2026 to Sep 20, 2026$2.36B11.6%
Sep 7, 2026 to Sep 13, 2026$1.72B10.0%
Aug 31, 2026 to Sep 6, 2026$1.00B6.9%
Aug 24, 2026 to Aug 30, 2026$900M7.1%

Polymarket US month by month since May 2026

Polymarket US volume by month, every month DeFi Rate tracks
MonthVolumeDollars paidvs. month beforeShare of all venues
November 2026so far$5.2B$1.1B–10.4%
October 2026$14.9B$3.5B+70%11.5%
September 2026$8.8B$2.8B+129%11.0%
August 2026$3.8B$1.7B−23%7.6%
July 2026$5.0B$2.2B+20%8.8%
June 2026$4.1B$1.8B–8.2%
May 2026so far$325M$153M–1.3%

How we count volume

Volume is contracts traded at their $1 face value: a contract that pays $1 if it’s right counts as $1, whatever it cost. Dollars paid is what traders actually spent, each contract at the price it traded. A 10¢ contract adds $1 to volume and 10¢ to dollars paid, so the gap is widest on long shots.

The venues don’t report alike: Kalshi’s headline figure counts contracts at $1, while Polymarket reports dollars paid. We count every venue both ways from the same trade data, so Polymarket US’s figures here compare directly with every other venue’s.

Sources: DraftKings Predictions / Gemini / Kalshi / Novig / Polymarket / Polymarket US / ProphetX / Rothera / Underdog Exchange via DeFi Rate, observed · Every venue’s volume; DeFi Rate (daily volume by venue, May 27, 2026 to Nov 10, 2026, UTC days), observed .

DeFi Rate tracks trading volume on Polymarket US, Polymarket’s CFTC-regulated exchange for customers in the United States. The figures below cover the last 30 days, Polymarket US’s share of prediction-market volume, its busiest categories and markets, and its daily, weekly and monthly history. They sit alongside our Kalshi volume and Polymarket volume pages, and the prediction market volume page compares every venue.

Polymarket US 30-day volume and market share

The dollar value of contracts traded on Polymarket US over the last 30 days, the change from the 30 days before, and its share of all prediction-market volume we track.

Daily, weekly and monthly volume

Dollars traded each day over the last 30 days, then each month and week of the year with a running year-to-date total.

Volume by category and most-traded markets

Which kinds of markets drive trading on Polymarket US, sports, politics, crypto and more, and the individual markets with the most volume.

Methodology

Volume is the dollar value of contracts traded, counted once per trade, from DeFi Rate’s licensed market data. Polymarket US and Polymarket’s international exchange are separate venues with separate order books, so we count them separately: this page covers Polymarket US only. Days are UTC. Figures update through the day, and every chart shows when its data was observed.

Polymarket US is newer and smaller than Polymarket’s international exchange, so its history is shorter and a single busy event can move its totals a lot. Read our Polymarket review for how the app works and who can use it.

What is Polymarket US?

Polymarket US is Polymarket’s exchange for customers in the United States, regulated by the CFTC. It lists its own markets and keeps its own order books, separate from Polymarket’s international exchange.

How is Polymarket US trading volume calculated?

Volume is the notional value traded: the number of contracts bought and sold multiplied by the price paid, counted once per trade. It isn’t open interest and doesn’t include fees. All figures are in US dollars.

Is Polymarket US volume included in Polymarket’s volume?

No. We report Polymarket US and Polymarket’s international exchange as two venues. The prediction market volume page shows both side by side with Kalshi.

How often is this data updated?

Through the day. The 30-day figures and daily chart refresh as new trades are recorded, and each section shows when it was observed.

Volume Report

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