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Polymarket · Economics · daily

Polymarket SPY Opens Up/Down Daily Data

Every Polymarket “SPY Opens Up/Down Daily” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 103 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
103
Coverage
July 2026 – present
Archive size
30.9 MB
Price per day
€1
Activity & identifier

SPY Opens Up/Down Daily on Polymarket — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-11-03, 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
spy-opens-up-or-down-on-
Avg trades / day
2
Avg turnover / day
$21.89
Captured days
30
Trades (30d)
59
Turnover (30d)
$656.78
Contracts traded / day
1
Buy share
92 %
Avg spread
74.2 ¢
Top-1 depth
$198.19
L2 updates / day
18.7K
L2 updates / trade
9523.8
Since 2026-10-05
59 trades · $656.78
Record day
$277.69 · 2026-11-02
Files on latest day
2
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every SPY Opens Up/Down Daily contract that was listed on Polymarket on that UTC day — traded or not — 2 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 July 2026 – present — 103 trading days, 30.9 MB compressed in total. A day typically holds 2 contract files (up to 3 on the busiest day, 2.38 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

SPY Opens Up/Down Daily — development since capture

59 trades and $656.78 of USD turnover over 30 captured days since 2026-10-05 — record day 2026-11-02 with $277.69, biggest single contract spy-opens-up-or-down-on-november-2-2026 (2026-11-02, $277.69).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Nov 2026 (month to date)313$282.65$94.222166.1K—
Oct 20262746$374.13$13.8617395.9K—

Polymarket SPY Opens Up/Down Daily — 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

SPY Opens Up/Down Daily — activity by weekday and hour

Mondays carry the most turnover, about $99.2 per day. Contracts listed to settle 23:00–23:59 UTC take 55 % of the turnover of the most traded contracts.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$99.24.25
Tuesday$71.65
Wednesday$18.771.754
Thursday$0.471.254
Friday$12.214.54
Saturday$004
Sunday$004

Polymarket SPY Opens Up/Down Daily — 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 —.

By UTC hour the contract is listed to settle (newest 30 captured days, most traded contracts per day)
Settles (UTC)TurnoverUSDShareTradesContracts
00:00–00:59$0.520.1 %21
20:00–20:59$167.8925.6 %179
21:00–21:59$25.373.9 %163
22:00–22:59$101.0515.4 %72
23:00–23:59$361.9555.1 %174

Polymarket SPY Opens Up/Down Daily — USD turnover and trades of the most traded contracts per day, grouped by the UTC hour in which the contract is listed to settle (the venue's close time), over the newest 30 captured days; from our tick archive.

Daily statistics

SPY Opens Up/Down Daily — 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
2026-11-0322.38 MB11$4.96100 %93.8 ¢$396.3494.6KBuy day →
2026-11-0221.79 MB112$277.6983 %59.6 ¢$67.3771.5KBuy day →
2026-11-0112.38 KB00$0———22Buy day →
2026-10-3111.73 KB00$0———0Buy day →
2026-10-30322.4 KB13$0.950 %56.1 ¢$3.24547Buy day →
2026-10-29217.0 KB12$0.520 %91.3 ¢$101.17371Buy day →
2026-10-282493 KB13$74.34100 %93.8 ¢$250.6718.8KBuy day →
2026-10-2722.00 MB11$4.96100 %90.7 ¢$347.1679.8KBuy day →
2026-10-2621.19 MB16$100.84100 %79.5 ¢$341.5147.2KBuy day →
2026-10-2513.18 KB00$0———28Buy day →
2026-10-2411.65 KB00$0———0Buy day →
2026-10-2321.43 MB112$23.3790 %58.6 ¢$17.4757.0KBuy day →
2026-10-222631 KB11$1.050 %94.3 ¢$16.8924.4KBuy day →
2026-10-2122.09 MB00$0———82.3KBuy day →
2026-10-202351 KB12$0.320 %96.5 ¢$147.3313.8KBuy day →
2026-10-19258.5 KB00$0———1.9KBuy day →
2026-10-18110.6 KB00$0———115Buy day →
2026-10-17128.4 KB00$0———0Buy day →
2026-10-162129 KB00$0———4.8KBuy day →
2026-10-152182 KB11$0.210 %96.8 ¢$151.736.7KBuy day →
2026-10-14298.0 KB11$0.210 %97.4 ¢$134.483.5KBuy day →
2026-10-132320 KB11$0.210 %90.9 ¢$28.6712.5KBuy day →
2026-10-122207 KB12$29.92100 %63.0 ¢$123.728.0KBuy day →
2026-10-11110.2 KB00$0———237Buy day →
2026-10-1012.88 KB00$0———16Buy day →
2026-10-09296.7 KB13$24.53100 %93.5 ¢$279.143.3KBuy day →
2026-10-082121 KB11$0.110 %96.9 ¢$166.264.3KBuy day →
2026-10-072166 KB13$0.530 %94.2 ¢$25.426.2KBuy day →
2026-10-062135 KB13$24.53100 %93.2 ¢$471.994.8KBuy day →
2026-10-052388 KB11$87.53100 %92.3 ¢$364.9415.3KBuy 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 SPY Opens Up/Down Daily 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 SPY Opens Up/Down Daily contracts on 2026-11-03 — 1 closed Up (≥ 0.97), 0 closed Down (≤ 0.03): 1 trades, $4.96 USD turnover. The busiest contract was spy-opens-up-or-down-on-november-3-2026 with $4.96 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-november-3-20262026-11-03 23:100.9900.9900.9900.9900.990Up1$4.96100 %93.8 ¢$396.3494.6Kbuy file →

Prices quote 0..1 (probability of Up). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Up, ≤ 0.03 as Down, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover; spread = the contract's turnover-weighted quoted bid-ask spread in cents, top-1 depth = mean best-bid/ask notional per side, L2 updates = order-book level updates recorded for the contract that day. “Settles” is the venue-listed close time of the contract where the venue publishes one (UTC).

2026-11-02 — 1 contract, 12 trades, $277.69 turnover

The 1 most traded SPY Opens Up/Down Daily contracts on 2026-11-02 — 1 closed Up (≥ 0.97), 0 closed Down (≤ 0.03): 12 trades, $277.69 USD turnover. The busiest contract was spy-opens-up-or-down-on-november-2-2026 with $277.69 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-november-2-20262026-11-02 23:250.9300.9990.9100.9990.942Up12$277.6983 %59.6 ¢$67.3771.5Kbuy file →
2026-10-30 — 1 contract, 3 trades, $0.95 turnover

The 1 most traded SPY Opens Up/Down Daily contracts on 2026-10-30 — 0 closed Up (≥ 0.97), 1 closed Down (≤ 0.03): 3 trades, $0.95 USD turnover. The busiest contract was spy-opens-up-or-down-on-october-30-2026 with $0.95 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-october-30-20262026-10-30 21:570.0100.0100.0010.0010.008Down3$0.950 %56.1 ¢$3.24535buy file →
2026-10-29 — 1 contract, 2 trades, $0.52 turnover

The 1 most traded SPY Opens Up/Down Daily contracts on 2026-10-29 — 0 closed Up (≥ 0.97), 1 closed Down (≤ 0.03): 2 trades, $0.52 USD turnover. The busiest contract was spy-opens-up-or-down-on-october-29-2026 with $0.52 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-october-29-20262026-10-30 00:060.0100.0100.0100.0100.010Down2$0.520 %91.3 ¢$101.17366buy file →
2026-10-28 — 1 contract, 3 trades, $74.34 turnover

The 1 most traded SPY Opens Up/Down Daily contracts on 2026-10-28 — 1 closed Up (≥ 0.97), 0 closed Down (≤ 0.03): 3 trades, $74.34 USD turnover. The busiest contract was spy-opens-up-or-down-on-october-28-2026 with $74.34 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-october-28-20262026-10-28 23:360.9900.9900.9900.9900.990Up3$74.34100 %93.8 ¢$250.6718.8Kbuy file →
2026-10-27 — 1 contract, 1 trades, $4.96 turnover

The 1 most traded SPY Opens Up/Down Daily contracts on 2026-10-27 — 1 closed Up (≥ 0.97), 0 closed Down (≤ 0.03): 1 trades, $4.96 USD turnover. The busiest contract was spy-opens-up-or-down-on-october-27-2026 with $4.96 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-october-27-20262026-10-27 23:110.9900.9900.9900.9900.990Up1$4.96100 %90.7 ¢$347.1679.8Kbuy file →
2026-10-26 — 1 contract, 6 trades, $100.84 turnover

The 1 most traded SPY Opens Up/Down Daily contracts on 2026-10-26 — 1 closed Up (≥ 0.97), 0 closed Down (≤ 0.03): 6 trades, $100.84 USD turnover. The busiest contract was spy-opens-up-or-down-on-october-26-2026 with $100.84 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
spy-opens-up-or-down-on-october-26-20262026-10-26 22:130.9800.9950.9800.9950.987Up6$100.84100 %79.5 ¢$341.5147.2Kbuy file →
Contract anatomy

How a SPY Opens Up/Down Daily contract trades

Trading window
26 h
Tick size
0.001
Contracts measured
1
Quoted in
pUSD

On Polymarket, a SPY Opens Up/Down Daily contract trades for about 26 h from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 1 contracts captured on 2026-11-03.

Free sample

Try a SPY Opens Up/Down Daily 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.

spy-opens-up-or-down-on-october-26-20262026-10-26 (UTC) · 1.19 MB · 6 trades · $100.84 turnover · 0.980 → 0.995Full 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

spy-opens-up-or-down-on-october-26-2026 minute by minute — 2026-10-26

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.

spy-opens-up-or-down-on-october-26-2026 traded in 2 of the day’s minutes (13:18–13:24 UTC): 6 trades, $100.84 turnover, opening at 0.980, ranging 0.980–0.995 and closing at 0.995.

0.00.51.013:18 UTC13:24 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
13:180.9800.9800.9800.9805$51.0294.1 ¢$2.25 / $14.97
13:240.9800.9950.9950.9951$49.8259.4 ¢$15.2 / $19.83

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.

Build a bot

Build a SPY Opens Up/Down Daily model on this data

Every SPY Opens Up/Down Daily event lists a ladder of strikes — one contract per range — and the rung that settles in the money is the label, so the ladder's prices read as an implied distribution rather than one probability. The day bundle holds the full order-book path and trade tape of every rung, nanosecond-stamped; the statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Polymarket that day.

Contract-days traded since 2026-10-05
19

Split by release or event day, never at random — every rung of one ladder settles on the same print, so the whole ladder is one example; walk forward over releases. The ladder guide works distribution labels, cross-strike features and the link to the crypto strike grids through.

Purchased data is for your own use — backtesting, research, analytics and training your own models, in-house or in your own products; the trained models and derived data you build from it are yours. The raw files and tick streams themselves may not be redistributed, resold or published. The full terms are on the data license page.

Why CryptoStruct

Why buy Polymarket SPY Opens Up/Down Daily 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 SPY Opens Up/Down Daily data — FAQ

What Polymarket SPY Opens Up/Down Daily data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the SPY Opens Up/Down Daily series on Polymarket (2 contract files on the latest day). One bundle = one UTC day of the whole series.

How far back does the SPY Opens Up/Down Daily data go?

Coverage runs July 2026 – present — 103 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 SPY Opens Up/Down Daily 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 SPY Opens Up/Down Daily 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 SPY Opens Up/Down Daily 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 SPY Opens Up/Down Daily 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 SPY Opens Up/Down Daily contracts trade per day on Polymarket?

On average 1 SPY Opens Up/Down Daily contracts had at least one trade per UTC day over the last 30 captured days on Polymarket, with about 18.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Polymarket SPY Opens Up/Down Daily contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 74.2 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $198.19 per side, 92 % 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 SPY Opens Up/Down Daily contract on 2026-11-03?

spy-opens-up-or-down-on-november-3-2026 — $4.96 USD turnover over 1 trade on Polymarket. The 1 most traded contracts of the series did 1 trades and $4.96 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 SPY Opens Up/Down Daily trading day on Polymarket?

2026-11-02, with $277.69 of USD turnover over 12 trades across every SPY Opens Up/Down Daily contract of the day; the busiest full month was Oct 2026 at $374.13. Since our statistics began on 2026-10-05 the series has recorded 59 trades and $656.78 over 30 captured days; the single biggest contract was spy-opens-up-or-down-on-november-2-2026 on 2026-11-02 with $277.69. Any of these days is a downloadable bundle.

When do SPY Opens Up/Down Daily contracts settle?

Contracts listed to settle between 23:00 and 23:59 UTC carried 55 % of the USD turnover of the most traded SPY Opens Up/Down Daily contracts per day over the newest 30 captured days on Polymarket. The hour-by-hour profile on this page shows the whole day; every contract file carries nanosecond exchange timestamps, so any finer profile can be computed from the bundle.

Which weekday does Polymarket SPY Opens Up/Down Daily trade most?

Mondays — about $99.2 of USD turnover per Monday and 76 % of the series' turnover over the 30 captured days to 2026-11-03 on Polymarket, summed from every trade print of the series' contracts. The weekday profile on this page shows all seven days; the day bundles carry the full tape behind them.

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