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Kalshi · Politics · event · KXCHICAGOMAYOR

Kalshi Who will win the Chicago Mayoral Elect

Every Kalshi “Who will win the Chicago Mayoral Election?” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 203 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
203
Coverage
March 2026 – present
Archive size
19.6 MB
Price per day
€1
Activity & identifier

Who will win the Chicago Mayoral Election? on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-22, 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.

Series ticker
KXCHICAGOMAYOR
Avg trades / day
8
Avg turnover / day
$125.26
Captured days
30
Trades (30d)
241
Turnover (30d)
$3.8K
Contracts traded / day
2
Buy share
65 %
Avg spread
3.64 ¢
Top-1 depth
$136.7
L2 updates / day
3.6K
30d vs prior 30d
−34.5 %
Since 2026-08-09
394 trades · $6.6K
Record day
$734.62 · 2026-08-23
Files on latest day
17
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Who will win the Chicago Mayoral Election? contract that was listed on Kalshi on that UTC day — traded or not — 17 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 — 203 trading days, 19.6 MB compressed in total. A day typically holds 12 contract files (up to 17 on the busiest day, 330 KB). 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

Who will win the Chicago Mayoral Election? — development since capture

394 trades and $6.6K of USD turnover over 45 captured days since 2026-08-09 — record day 2026-08-23 with $734.62, biggest single contract KXCHICAGOMAYOR-27-AGIA (2026-08-23, $665.86).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Sep 2026 (month to date)22135$2.0K$92.674576.1K
Aug 202623259$4.6K$199.486487.6K

Kalshi Who will win the Chicago Mayoral Election? — 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

Who will win the Chicago Mayoral Election? — activity by weekday

Saturdays carry the most turnover, about $202.63 per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$170.1213.45
Tuesday$74.257.45
Wednesday$56.8664
Thursday$168.998.54
Friday$108.6344
Saturday$202.6384
Sunday$96.927.754

Kalshi Who will win the Chicago Mayoral Election? — 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

Who will win the Chicago Mayoral Election? — 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
2026-09-2217243 KB12$47.36100 %1.00 ¢$21.876.3KBuy day →
2026-09-2117308 KB25$36.80 %3.52 ¢$14.378.6KBuy day →
2026-09-2017151 KB413$47.02100 %5.09 ¢$35.963.0KBuy day →
2026-09-1917176 KB22$22.9482 %1.72 ¢$66.953.0KBuy day →
2026-09-1817269 KB25$80.8895 %2.26 ¢$51.994.4KBuy day →
2026-09-1717320 KB311$420.5296 %8.27 ¢$144.157.7KBuy day →
2026-09-1617157 KB311$107.890 %6.66 ¢$225.492.9KBuy day →
2026-09-1517174 KB218$156.7292 %2.95 ¢$50.673.6KBuy day →
2026-09-1417222 KB311$157.55100 %2.52 ¢$36.745.4KBuy day →
2026-09-1317121 KB12$93.99100 %1.50 ¢$66.282.1KBuy day →
2026-09-1217122 KB12$97.28100 %1.20 ¢$409.361.4KBuy day →
2026-09-1117128 KB00$01.7KBuy day →
2026-09-1017138 KB33$18.950 %3.32 ¢$253.062.5KBuy day →
2026-09-0917133 KB00$02.5KBuy day →
2026-09-0817158 KB24$3.5963 %7.71 ¢$99.133.4KBuy day →
2026-09-0716131 KB13$6.5592 %1.50 ¢$74.982.4KBuy day →
2026-09-0616118 KB36$117.1640 %2.07 ¢$381.72.3KBuy day →
2026-09-0516107 KB39$317.6252 %2.05 ¢$427.532.0KBuy day →
2026-09-0416102 KB11$3.480 %1.10 ¢$3.941.9KBuy day →
2026-09-0316165 KB413$201.2457 %1.74 ¢$135.173.2KBuy day →
2026-09-0216133 KB25$51.73100 %1.28 ¢$40.562.6KBuy day →
2026-09-0116160 KB29$49.4724 %4.29 ¢$305.083.3KBuy day →
2026-08-3116132 KB412$76.691 %5.08 ¢$98.82.6KBuy day →
2026-08-3016146 KB310$129.5100 %4.84 ¢$26.593.5KBuy day →
2026-08-2916122 KB319$372.6725 %3.36 ¢$64.052.4KBuy day →
2026-08-2816147 KB210$350.1482 %1.82 ¢$93.632.5KBuy day →
2026-08-2716234 KB47$35.2997 %2.87 ¢$18.183.4KBuy day →
2026-08-2616172 KB38$67.82100 %2.72 ¢$36.723.3KBuy day →
2026-08-2516188 KB24$114.122 %3.99 ¢$112.854.7KBuy day →
2026-08-2416330 KB536$573.0945 %4.25 ¢$79.829.9KBuy 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 Who will win the Chicago Mayoral Election? 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 1 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-22 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $47.36 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-BJOH with $47.36 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-BJOH0.1500.1600.1500.1600.160open2$47.36100 %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.

2026-09-212 contracts, 5 trades, $36.8 turnover

The 2 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-21 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 5 trades, $36.8 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-BJOH with $30.35 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-BJOH0.1600.1600.1500.1500.150open2$30.350 %buy file →
KXCHICAGOMAYOR-27-AGIA0.8000.8000.5700.5700.573open3$6.450 %buy file →
2026-09-204 contracts, 13 trades, $47.02 turnover

The 4 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-20 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 3 still open at the last print: 13 trades, $47.02 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-AGIA with $24.55 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-AGIA0.5400.8000.5400.8000.733open7$24.55100 %buy file →
KXCHICAGOMAYOR-27-BJOH0.1600.1600.1600.1600.160open3$22.24100 %buy file →
KXCHICAGOMAYOR-27-MQUI0.0320.0320.0320.0320.032open1$0.170 %buy file →
KXCHICAGOMAYOR-27-WWIL0.0100.0100.0100.0100.010No2$0.060 %buy file →
2026-09-192 contracts, 2 trades, $22.94 turnover

The 2 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-19 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 2 trades, $22.94 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-AGIA with $18.9 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-AGIA0.5400.5400.5400.5400.540open1$18.9100 %buy file →
KXCHICAGOMAYOR-27-SMEN0.0900.0900.0900.0900.090open1$4.040 %buy file →
2026-09-182 contracts, 5 trades, $80.88 turnover

The 2 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-18 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 5 trades, $80.88 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-AGIA with $72.15 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-AGIA0.5500.5500.5400.5400.540open3$72.15100 %buy file →
KXCHICAGOMAYOR-27-BJOH0.1500.1600.1500.1600.155open2$8.7354 %buy file →
2026-09-173 contracts, 11 trades, $420.52 turnover

The 3 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-17 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 11 trades, $420.52 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-AGIA with $399 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-AGIA0.4300.5700.4300.5600.568open8$399100 %buy file →
KXCHICAGOMAYOR-27-BJOH0.1500.1500.1500.1500.150open1$150 %buy file →
KXCHICAGOMAYOR-27-SMEN0.1200.1600.1200.1600.147open2$6.5272 %buy file →
2026-09-163 contracts, 11 trades, $107.89 turnover

The 3 most traded Who will win the Chicago Mayoral Election? contracts on 2026-09-16 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 11 trades, $107.89 USD turnover. The busiest contract was KXCHICAGOMAYOR-27-AGIA with $101.88 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXCHICAGOMAYOR-27-AGIA0.5400.5400.4300.4300.513open6$101.880 %buy file →
KXCHICAGOMAYOR-27-BJOH0.1600.1600.1500.1500.154open4$5.680 %buy file →
KXCHICAGOMAYOR-27-MQUI0.0320.0320.0320.0320.032open1$0.330 %buy file →
Contract anatomy

How a Who will win the Chicago Mayoral Election? contract trades

Listed ahead
25 days
Tick size
0.001
Contracts measured
1
Quoted in
USD

On Kalshi, a Who will win the Chicago Mayoral Election? contract trades until its event settles, is listed roughly 25 days before it opens, and quotes in 0.1 ¢ price steps (0..1). Measured on the 1 contracts captured on 2026-09-22.

Free sample

Try a Who will win the Chicago Mayoral Election? 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.

KXCHICAGOMAYOR-27-BJOH2026-09-14 (UTC) · 76.3 KB · 9 trades · $152.25 turnover · 0.085 → 0.150Full 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

KXCHICAGOMAYOR-27-BJOH minute by minute — 2026-09-14

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.

KXCHICAGOMAYOR-27-BJOH traded in 4 of the day’s minutes (10:2714:59 UTC): 9 trades, $152.25 turnover, opening at 0.085, ranging 0.0850.150 and closing at 0.150.

0.00.51.010:27 UTC14:59 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
10:270.0850.0850.0850.0854$28.23.74 ¢$12.73 / $39.21
14:390.0850.1100.1100.1102$25.985.99 ¢$11.13 / $20.18
14:580.1100.1200.1200.1202$41.527.98 ¢$13.34 / $62.34
14:590.1200.1500.1500.1501$56.5512.4 ¢$13.34 / $42.67

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 Kalshi Who will win the Chicago Mayoral Election? 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.

FAQ

Kalshi Who will win the Chicago Mayoral Election? data — FAQ

What Kalshi Who will win the Chicago Mayoral Election? data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Who will win the Chicago Mayoral Election? series on Kalshi (17 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Who will win the Chicago Mayoral Election??

KXCHICAGOMAYOR — every contract of the series carries this prefix in its ticker (followed by the event date and strike). Files in a day bundle are named by the full contract ticker, so a bundle holds every KXCHICAGOMAYOR-* contract listed that UTC day.

How far back does the Who will win the Chicago Mayoral Election? data go?

Coverage runs March 2026 – present — 203 trading days in total.

What format are the Kalshi 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 Kalshi Who will win the Chicago Mayoral Election? 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. Kalshi 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 Kalshi Who will win the Chicago Mayoral Election? 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 Who will win the Chicago Mayoral Election? 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 Kalshi Who will win the Chicago Mayoral Election? 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 Who will win the Chicago Mayoral Election? contracts trade per day on Kalshi?

On average 2 Who will win the Chicago Mayoral Election? contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 3.6K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi Who will win the Chicago Mayoral Election? contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 3.64 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $136.7 per side, 65 % 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 Who will win the Chicago Mayoral Election? contract on 2026-09-22?

KXCHICAGOMAYOR-27-BJOH — $47.36 USD turnover over 2 trades on Kalshi. The 1 most traded contracts of the series did 2 trades and $47.36 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 Who will win the Chicago Mayoral Election? trading day on Kalshi?

2026-08-23, with $734.62 of USD turnover over 31 trades across every Who will win the Chicago Mayoral Election? contract of the day; the busiest full month was Aug 2026 at $4.6K. Since our statistics began on 2026-08-09 the series has recorded 394 trades and $6.6K over 45 captured days; the single biggest contract was KXCHICAGOMAYOR-27-AGIA on 2026-08-23 with $665.86. Any of these days is a downloadable bundle.