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Polymarket · Sports · event

Polymarket EFL League One Historical Data

Every Polymarket “EFL League One” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 135 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
135
Coverage
March 2026 – present
Archive size
8.57 GB
Price per day
€1
Activity & identifier

EFL League One on Polymarket — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-10-15, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.

Slug prefix
el1-
Avg trades / day
469
Avg turnover / day
$19.8K
Captured days
30
Trades (30d)
14,084
Turnover (30d)
$594.0K
Contracts traded / day
64
Buy share
50 %
Avg spread
2.65 ¢
Top-1 depth
$1.4K
L2 updates / day
1.9M
30d vs prior 30d
−44.7 %
Since 2026-08-02
37.4K trades · $1.8M
Record day
$285.8K · 2026-09-01
Files on latest day
5,687
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every EFL League One contract that was listed on Polymarket on that UTC day — traded or not — 5,687 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.

Coverage runs March 2026 – present — 135 trading days, 8.57 GB compressed in total. A day typically holds 1,774 contract files (up to 7,359 on the busiest day, 237 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.

Month by month

EFL League One — development since capture

37,415 trades and $1.8M of USD turnover over 75 captured days since 2026-08-02 — record day 2026-09-01 with $285.8K, biggest single contract el1-lei-ply-2026-09-01-lei (2026-09-01, $68.5K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Oct 2026 (month to date)156,972$303.9K$20.3K93225.5M—
Sep 20263019,142$1.0M$34.2K2,33766.5M+128.3 %
Aug 20263011,301$449.4K$15.0K2,12492.0M—

Polymarket EFL League One — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.

When it trades

EFL League One — activity by weekday

Saturdays carry the most turnover, about $116.2K per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$305.15304
Tuesday$287.2936.254
Wednesday$520.4755.65
Thursday$20.8K403.25
Friday$4.8K316.54
Saturday$116.2K2.5K4
Sunday$217.2130.254

Polymarket EFL League One — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.

Daily statistics

EFL League One — last 30 days in the archive

Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.

UTC dayFilesSizeTradedTradesTurnoverBuy shareAvg spreadTop-1 depthL2 updatesNotes
2026-10-155,68774.5 MB70935$70.4K57 %1.73 ¢$629.191.7MBuy day →
2026-10-145,57054.4 MB26$173.840 %1.64 ¢$103.151.1MBuy day →
2026-10-135,48854.5 MB1022$230.4823 %3.36 ¢$73.521.2MBuy day →
2026-10-125,48946.0 MB939$506.9153 %1.99 ¢$92.71988.4KBuy day →
2026-10-115,49333.1 MB3636$3.60 %——626.0KBuy day →
2026-10-107,359202 MB2902,496$113.7K49 %2.87 ¢$1.2K5.9MBuy day →
2026-10-095,91997.2 MB143445$9.9K57 %3.12 ¢$337.412.5MBuy day →
2026-10-085,91961.6 MB43189$2.7K32 %2.31 ¢$264.411.4MBuy day →
2026-10-075,82763.0 MB2382$1.4K50 %2.21 ¢$185.641.4MBuy day →
2026-10-064,81966.6 MB1831$213.4551 %2.21 ¢$120.931.6MBuy day →
2026-10-054,81948.0 MB1931$422.2251 %1.86 ¢$143.571.2MBuy day →
2026-10-044,89436.5 MB1135$256.0726 %1.95 ¢$107.33799.2KBuy day →
2026-10-034,308110 MB1692,414$101.8K48 %2.18 ¢$2.4K3.6MBuy day →
2026-10-023,94839.5 MB54155$1.6K49 %3.68 ¢$259.08981.4KBuy day →
2026-10-013,81631.7 MB3556$657.8866 %4.45 ¢$171.23620.5KBuy day →
2026-09-303,82329.1 MB411$25.8613 %2.18 ¢$328.34483.2KBuy day →
2026-09-293,82331.3 MB46$35.592 %5.69 ¢$100.87447.8KBuy day →
2026-09-283,82325.9 MB1017$245.8911 %6.95 ¢$102.93454.6KBuy day →
2026-09-273,84335.9 MB1233$280.0337 %2.20 ¢$98.71957.1KBuy day →
2026-09-263,040113 MB1812,859$155.9K49 %2.32 ¢$1.8K3.9MBuy day →
2026-09-252,68064.2 MB78209$3.9K81 %3.53 ¢$288.671.8MBuy day →
2026-09-242,68082.9 MB3078$1.6K25 %2.05 ¢$460.372.4MBuy day →
2026-09-232,680114 MB2488$350.9534 %9.36 ¢$60.143.7MBuy day →
2026-09-222,68083.3 MB1586$669.7431 %3.37 ¢$108.992.6MBuy day →
2026-09-212,68081.6 MB2033$45.5715 %4.42 ¢$80.912.6MBuy day →
2026-09-202,68055.9 MB317$329.1347 %1.79 ¢$96.971.7MBuy day →
2026-09-192,669152 MB2812,369$93.6K51 %3.81 ¢$1.2K5.3MBuy day →
2026-09-182,66975.0 MB220457$3.9K45 %14.3 ¢$260.152.2MBuy day →
2026-09-172,13392.9 MB83758$28.6K36 %1.84 ¢$1.2K2.9MBuy day →
2026-09-162,13359.6 MB2891$655.818 %1.76 ¢$178.511.6MBuy day →

Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.

Contracts

Most traded EFL League One contracts by day

The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.

The 10 most traded EFL League One contracts on 2026-10-15 — 4 closed Yes (≥ 0.97), 5 closed No (≤ 0.03), 1 still open at the last print: 756 trades, $69.3K USD turnover. The busiest contract was el1-man-oxf-2026-10-15-total-2pt5 with $51.0K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-man-oxf-2026-10-15-total-2pt50.5600.7300.0010.0010.532No244$51.0K61 %buy file →
el1-man-oxf-2026-10-15-total-1pt50.7900.9900.4600.9900.761Yes63$5.1K26 %buy file →
el1-man-oxf-2026-10-15-draw0.2700.9990.2700.9990.704Yes91$3.8K74 %buy file →
el1-man-oxf-2026-10-15-man0.4200.4800.0010.0010.341No120$3.4K21 %buy file →
el1-man-oxf-2026-10-15-total-3pt50.3200.3500.0010.0010.274No63$2.0K36 %buy file →
el1-man-oxf-2026-10-15-oxf0.3200.6900.0010.0010.254No73$1.7K77 %buy file →
el1-man-oxf-2026-10-15-total-4pt50.1700.1700.0010.0010.126No71$802.3761 %buy file →
el1-man-oxf-2026-10-15-corners-total-9pt50.9990.9990.9990.9990.999Yes2$767100 %buy file →
el1-man-oxf-2026-10-15-btts0.5900.9800.3900.9800.624Yes28$545.8868 %buy file →
el1-lei-don-2026-10-17-total-3pt50.4300.4300.4300.4300.430open1$201.21100 %buy file →

Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover.

2026-10-14 — 2 contracts, 6 trades, $173.84 turnover

The 2 most traded EFL League One contracts on 2026-10-14 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 6 trades, $173.84 USD turnover. The busiest contract was el1-wig-rea-2026-10-17-rea with $168.8 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-wig-rea-2026-10-17-rea0.4800.4800.4700.4700.470open5$168.80 %buy file →
el1-wyc-not-2026-10-17-wyc0.5100.5100.4900.4900.490open1$5.040 %buy file →
2026-10-13 — 10 contracts, 22 trades, $230.48 turnover

The 10 most traded EFL League One contracts on 2026-10-13 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 22 trades, $230.48 USD turnover. The busiest contract was el1-man-oxf-2026-10-15-team-total-home-0pt5 with $99.92 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-man-oxf-2026-10-15-team-total-home-0pt50.7900.7900.7900.7900.790open6$99.920 %buy file →
el1-ply-hud-2026-10-17-total-2pt50.5700.5700.5700.5700.570open4$60.040 %buy file →
el1-sto-bro-2026-10-17-draw0.1400.1400.1400.1400.140open1$28.03100 %buy file →
el1-man-oxf-2026-10-15-man0.4400.4400.4200.4200.420open3$25.2451 %buy file →
el1-wyc-not-2026-10-17-not0.2300.2400.2300.2400.240open1$6.55100 %buy file →
el1-mkd-lut-2026-10-17-lut0.4500.4500.4400.4400.445open2$4.430 %buy file →
el1-wig-rea-2026-10-17-team-total-away-2pt50.2300.2300.2300.2300.230open1$2.31100 %buy file →
el1-ley-bla-2026-10-17-total-4pt50.1600.1600.1600.1600.160open2$1.62100 %buy file →
el1-man-oxf-2026-10-15-spread-away-1pt50.1300.1300.1300.1300.130open1$1.31100 %buy file →
el1-wyc-not-2026-10-17-wyc0.5000.5100.5000.5100.510open1$1.03100 %buy file →
2026-10-12 — 9 contracts, 39 trades, $506.91 turnover

The 9 most traded EFL League One contracts on 2026-10-12 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 9 still open at the last print: 39 trades, $506.91 USD turnover. The busiest contract was el1-wyc-not-2026-10-17-wyc with $249.91 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-wyc-not-2026-10-17-wyc0.4800.5000.4800.5000.491open13$249.9160 %buy file →
el1-wig-rea-2026-10-17-rea0.4700.4800.4700.4800.475open9$108.0151 %buy file →
el1-wyc-not-2026-10-17-not0.2500.2500.2300.2300.247open6$37.90 %buy file →
el1-ply-hud-2026-10-17-hud0.3800.3800.3800.3800.380open2$29.0325 %buy file →
el1-mkd-lut-2026-10-17-mkd0.3200.3200.3200.3200.320open1$27.130 %buy file →
el1-ley-bla-2026-10-17-bla0.3200.3200.3100.3200.318open4$26.27100 %buy file →
el1-bar-cam-2026-10-17-cam0.3800.3800.3500.3500.350open1$23.13100 %buy file →
el1-sto-bro-2026-10-17-team-total-home-3pt50.2600.2600.2600.2600.260open2$4.52100 %buy file →
el1-mkd-lut-2026-10-17-lut0.4300.4500.4300.4500.450open1$1.01100 %buy file →
2026-10-11 — 10 contracts, 10 trades, $1 turnover

The 10 most traded EFL League One contracts on 2026-10-11 — 0 closed Yes (≥ 0.97), 10 closed No (≤ 0.03): 10 trades, $1 USD turnover. The busiest contract was el1-lut-lei-2026-10-24-exact-score-4-5 with $0.1 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-lut-lei-2026-10-24-exact-score-4-50.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-lut-lei-2026-10-24-exact-score-5-40.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-lut-lei-2026-10-24-exact-score-5-50.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-hud-wig-2026-10-24-exact-score-4-50.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-hud-wig-2026-10-24-exact-score-5-40.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-hud-wig-2026-10-24-exact-score-5-50.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-wim-wyc-2026-10-24-exact-score-4-50.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-wim-wyc-2026-10-24-exact-score-5-40.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-wim-wyc-2026-10-24-exact-score-5-50.0100.0100.0100.0100.010No1$0.10 %buy file →
el1-not-sto-2026-10-24-exact-score-4-50.0100.0100.0100.0100.010No1$0.10 %buy file →
2026-10-10 — 10 contracts, 592 trades, $66.0K turnover

The 10 most traded EFL League One contracts on 2026-10-10 — 7 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 1 still open at the last print: 592 trades, $66.0K USD turnover. The busiest contract was el1-sto-bar-2026-10-10-spread-home-1pt5 with $16.4K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-sto-bar-2026-10-10-spread-home-1pt50.4700.8100.0800.8100.487open102$16.4K42 %buy file →
el1-ply-wim-2026-10-10-ply0.6500.9990.0300.9990.635Yes166$15.2K60 %buy file →
el1-man-bro-2026-10-10-man0.5300.9990.5300.9990.700Yes45$7.6K40 %buy file →
el1-ply-wim-2026-10-10-total-2pt50.5700.9990.1600.9990.787Yes70$6.4K66 %buy file →
el1-wyc-lut-2026-10-10-total-2pt50.6000.9920.5900.9920.784Yes6$5.6K40 %buy file →
el1-sto-bar-2026-10-10-sto0.6800.9990.2700.9990.652Yes49$3.3K48 %buy file →
el1-cam-bla-2026-10-10-btts0.5900.6200.0010.0010.402No28$3.2K73 %buy file →
el1-ste-wig-2026-10-10-ste0.4500.9990.4100.9990.508Yes49$2.9K90 %buy file →
el1-man-bro-2026-10-10-spread-home-1pt50.3100.5700.0010.0010.392No41$2.9K69 %buy file →
el1-not-oxf-2026-10-10-oxf0.3500.9990.2900.9990.459Yes36$2.5K49 %buy file →
2026-10-09 — 10 contracts, 92 trades, $6.7K turnover

The 10 most traded EFL League One contracts on 2026-10-09 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 92 trades, $6.7K USD turnover. The busiest contract was el1-lei-pet-2026-10-10-lei with $1.5K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
el1-lei-pet-2026-10-10-lei0.5900.6300.5900.6300.613open10$1.5K100 %buy file →
el1-sto-bar-2026-10-10-sto0.6800.6900.6800.6800.680open13$877.4873 %buy file →
el1-ply-wim-2026-10-10-ply0.6400.6500.6300.6500.646open8$845.8399 %buy file →
el1-lei-pet-2026-10-10-team-total-away-0pt50.7200.7200.7100.7200.720open16$810.780 %buy file →
el1-lei-pet-2026-10-10-btts0.6500.6600.6500.6600.654open10$718.660 %buy file →
el1-hud-swe-2026-10-10-hud0.5600.5600.5500.5600.556open14$613.391 %buy file →
el1-don-bur-2026-10-10-corners-total-9pt50.5100.5100.5000.5100.509open6$3620 %buy file →
el1-sto-bar-2026-10-10-team-total-away-0pt50.6600.6600.6600.6600.660open5$342.410 %buy file →
el1-lei-pet-2026-10-10-spread-home-1pt50.3700.3800.3600.3800.377open4$316.9286 %buy file →
el1-lei-pet-2026-10-10-total-3pt50.4800.5100.4800.5100.494open6$312.82100 %buy file →
Contract anatomy

How a EFL League One contract trades

Trading window
14 days
Tick size
0.001
Contracts measured
10
Quoted in
pUSD

On Polymarket, a EFL League One contract trades for about 14 days from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-10-15.

Free sample

Try a EFL League One contract file for free

The busiest contract of a settled day, byte-identical to the files in the paid bundle — download the native tick file, a CSV/Parquet export, or replay its order book in the browser.

el1-sto-bar-2026-10-10-spread-home-1pt52026-10-10 (UTC) · 889 KB · 102 trades · $16.4K turnover · 0.470 → 0.810Full tick file: every trade print and Level-2 order-book update of the contract on that day, zstd-compressed JSON lines — no account needed.
Replay
Intraday profile

el1-sto-bar-2026-10-10-spread-home-1pt5 minute by minute — 2026-10-10

One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.

el1-sto-bar-2026-10-10-spread-home-1pt5 traded in 30 of the day’s minutes (04:15–15:47 UTC): 102 trades, $16.4K turnover, opening at 0.470, ranging 0.080–0.810 and closing at 0.810.

0.00.51.004:15 UTC15:47 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
04:150.4700.4700.4700.4701$236.861.88 ¢$837.81 / $467.86
09:430.4700.4600.4600.4602$90.931.00 ¢$167.68 / $1.2K
10:040.4600.4600.4600.4601$11.971.00 ¢$148.11 / $1.2K
10:390.4600.4900.4800.49038$12.2K1.00 ¢$4.6K / $1.1K
10:400.4900.4900.4800.4805$19.981.00 ¢$328.02 / $164.1
10:410.4800.4800.4800.4807$131.931.00 ¢$132.04 / $144.39
10:420.4800.4800.4700.4704$112.351.51 ¢$1.2K / $135.3
11:000.4700.4700.4700.4701$4.441.00 ¢$2.7K / $270.19
11:380.4700.4800.4800.4802$19.971.00 ¢$4.0K / $142.37
11:490.4800.4700.4700.4701$47.041.00 ¢$3.9K / $172.19
12:030.4700.4800.4800.4801$7.851.00 ¢$6.5K / $169.24
12:050.4800.4800.4800.4801$165.111.36 ¢$1.8K / $1.5K
12:070.4800.4900.4900.4901$9.811.00 ¢$431.97 / $1.6K
12:160.4900.4900.4900.4902$941.06 ¢$1.1K / $1.7K
12:390.4900.4900.4900.4901$222.841.00 ¢$2.6K / $844.62
12:530.4900.5100.5000.5102$1.8K1.12 ¢$2.4K / $1.3K
12:570.5100.5100.5100.5101$2.761.00 ¢$3.1K / $1.0K
13:030.5100.5100.5100.5101$5.011.00 ¢$3.2K / $1.0K
13:300.5100.5100.5100.51017$1.2K1.11 ¢$2.0K / $931.84
13:580.5100.5000.5000.5001$7.221.00 ¢$75.52 / $2.2K
14:140.5000.1600.1600.1601$3.3721.8 ¢$24.46 / $22.17
14:350.1600.1500.1500.1501$1.815.13 ¢$60.54 / $2.21
14:370.1500.1500.1500.1502$9.314.44 ¢$195.05 / $38.73
15:010.1500.1100.1100.1101$1.332.00 ¢$4.31 / $289.21
15:040.1100.1000.1000.1002$1.991.00 ¢$0.78 / $9.25
15:050.1000.1000.1000.1001$0.031.16 ¢$0.75 / $58.57
15:080.1000.0800.0800.0801$2.7312.4 ¢$82.89 / $9.46
15:300.0800.2300.2300.2301$1.1623.6 ¢$118.85 / $106.66
15:460.2300.5800.5800.5801$6.2246.9 ¢$20.46 / $32.6
15:470.5800.8100.8100.8101$8.5373.9 ¢$2.31 / $12.87

1-minute statistics computed from the recorded ticks; minutes without a trade are omitted. Spread in contract price cents; top-1 depth = resting notional at the best bid / best ask. Every minute of every day is in the free analytics; the raw ticks are in the sample file above.

Why CryptoStruct

Why buy Polymarket EFL League One data here

Four things every page on this site is built on — and the reason the numbers above exist at all.

We record everything

The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.

Institutional grade

Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.

€1 per instrument-day

Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and every venue has free full-day samples to test against first.

Self-service for everyone

Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.

Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown

FAQ

Polymarket EFL League One data — FAQ

What Polymarket EFL League One data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the EFL League One series on Polymarket (5,687 contract files on the latest day). One bundle = one UTC day of the whole series.

How far back does the EFL League One data go?

Coverage runs March 2026 – present — 135 trading days in total.

What format are the Polymarket files in?

One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.

Can I get Polymarket EFL League One data as CSV or Parquet?

Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Polymarket records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.

How much does Polymarket EFL League One historical data cost?

€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.

Do I need an account or a sales call?

No. Pick the EFL League One series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.

How is the Polymarket EFL League One data captured?

Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.

How many EFL League One contracts trade per day on Polymarket?

On average 64 EFL League One contracts had at least one trade per UTC day over the last 30 captured days on Polymarket, with about 1.9M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Polymarket EFL League One contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 2.65 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.4K per side, 50 % of USD turnover was taker-buy. These figures are computed from the recorded Level-2 order books and trade prints — the same data in the day bundles.

What was the most traded EFL League One contract on 2026-10-15?

el1-man-oxf-2026-10-15-total-2pt5 — $51.0K USD turnover over 244 trades on Polymarket. The 10 most traded contracts of the series did 756 trades and $69.3K that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.

What was the busiest EFL League One trading day on Polymarket?

2026-09-01, with $285.8K of USD turnover over 3,675 trades across every EFL League One contract of the day; the busiest full month was Sep 2026 at $1.0M. Since our statistics began on 2026-08-02 the series has recorded 37,415 trades and $1.8M over 75 captured days; the single biggest contract was el1-lei-ply-2026-09-01-lei on 2026-09-01 with $68.5K. Any of these days is a downloadable bundle.

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