Kalshi · Economics · event · KXSILVER15M

Kalshi KXSILVER15M — Silver 15-minute Historical Data

Tick-by-tick trades and order-book depth for every Kalshi “Silver 15-minute” contract — 46 trading days as downloadable day bundles, €1 per day.

Browse & buy Silver 15-minute days Kalshi venue data →Free sample contract →

Trading days

Coverage

July 2026 – September 2026

Archive size

4.37 GB

Price per day

€1

Activity & identifier

Silver 15-minute on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-15, 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.

Series ticker

KXSILVER15M

Avg trades / day

81,979

Avg turnover / day

$1.6M

Captured days

Trades (30d)

2,459,379

Turnover (30d)

$47.5M

Contracts traded / day

Buy share

54 %

Avg spread

1.61 ¢

Top-1 depth

$955.91

L2 updates / day

5.0M

Files on latest day

What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Silver 15-minute contract that traded on Kalshi on that UTC day — 98 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 – September 2026 — 46 trading days, 4.37 GB compressed in total. A day typically holds 66 contract files (up to 99 on the busiest day, 304 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.

Daily statistics

Silver 15-minute — 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 day	Files	Size	Traded	Trades	Turnover	Buy share	Avg spread	Top-1 depth	L2 updates
2026-09-15	98	304 MB	96	119,566	$2.3M	53 %	1.57 ¢	$855.37	11.4M	Buy day →
2026-09-14	99	272 MB	96	109,981	$1.7M	53 %	1.48 ¢	$1.0K	10.2M	Buy day →
2026-09-13	9	10.8 MB	8	7,954	$78.4K	56 %	1.27 ¢	$707.48	393.9K	Buy day →
2026-09-12	18	29.0 MB	16	15,430	$207.3K	62 %	9.51 ¢	$280.23	862.7K

Contracts

Most traded Silver 15-minute 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 Silver 15-minute contracts on 2026-09-15 — 8 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 14,721 trades, $538.0K USD turnover. The busiest contract was KXSILVER15M-26SEP151815-15 with $68.5K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP151815-15	0.640	0.940	0.001	0.001	0.577	No	2,690	$68.5K	62 %	buy file →
KXSILVER15M-26SEP142130-30	0.440	0.999	0.300	0.951	0.837	open	1,411	$63.8K	69 %	buy file →
KXSILVER15M-26SEP142345-45	0.410	0.999	0.280	0.991	0.752	Yes	2,113	$55.1K	46 %	buy file →
KXSILVER15M-26SEP142100-00

Contract anatomy

How a Silver 15-minute contract trades

Trading window

15 min

Listed ahead

27 h

Tick size

0.001

Contracts measured

Quoted in

USD

On Kalshi, a Silver 15-minute contract trades for about 15 min from open to close, is listed roughly 27 h before it opens, and quotes in 0.1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-15.

Free sample

Try a Silver 15-minute 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.

KXSILVER15M-26SEP081415-152026-09-08 (UTC) · 4.09 MB · 3,604 trades · $70.0K turnover · 0.530 → 0.997Full 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

KXSILVER15M-26SEP081415-15 minute by minute — 2026-09-08

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.

KXSILVER15M-26SEP081415-15 traded in 16 of the day’s minutes (18:00–18:15 UTC): 3,604 trades, $70.0K turnover, opening at 0.530, ranging 0.150–0.999 and closing at 0.997.

Minute (UTC)	Open	High	Low	Close	Trades	Turnover	Spread	Top-1 bid / ask
18:00	0.530	0.570	0.470	0.480	75	$775.45	1.88 ¢	$247.42 / $484.41
18:01	0.480	0.580	0.450	0.570	119	$3.1K	1.19 ¢	$315.19 / $493.8
18:02	0.570	0.570

FAQ

Kalshi Silver 15-minute data — FAQ

What Kalshi Silver 15-minute data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Silver 15-minute series on Kalshi (98 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Silver 15-minute?

KXSILVER15M — 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 KXSILVER15M-* contract that traded that UTC day.

How far back does the Silver 15-minute data go?

Coverage runs July 2026 – September 2026 — 46 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 Silver 15-minute 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 Silver 15-minute historical data cost?

€1 per series-day bundle — every contract of the series for that day, with invoice on checkout. Buy it in the Data Shop.

How many Silver 15-minute contracts trade per day on Kalshi?

On average 73 Silver 15-minute contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 5.0M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

Topics

Topic hubs featuring this series

SilverEconomics CommoditiesEconomics

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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 —.

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.

2026-09-14 — 10 contracts, 16,211 trades, $469.1K turnover

The 10 most traded Silver 15-minute contracts on 2026-09-14 — 8 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 16,211 trades, $469.1K USD turnover. The busiest contract was KXSILVER15M-26SEP132015-15 with $54.3K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP132015-15	0.400	0.999	0.400	0.999	0.956	Yes	1,041	$54.3K	50 %	buy file →
KXSILVER15M-26SEP141630-30	0.420	0.999	0.300	0.998	0.754	Yes	1,824	$53.8K	50 %	buy file →
KXSILVER15M-26SEP140145-45	0.400	0.999	0.100	0.998	0.817	Yes	1,541	$52.1K	52 %	buy file →
KXSILVER15M-26SEP141830-30	0.470	0.999	0.120	0.953	0.593	open	2,745	$51.6K	60 %	buy file →
KXSILVER15M-26SEP141145-45	0.500	0.999	0.360	0.998	0.874	Yes	947	$48.5K	48 %	buy file →
KXSILVER15M-26SEP141445-45	0.430	0.999	0.430	0.987	0.741	Yes	1,574	$48.2K	62 %	buy file →
KXSILVER15M-26SEP141900-00	0.500	0.999	0.490	0.996	0.810	Yes	1,474	$45.7K	42 %	buy file →
KXSILVER15M-26SEP141700-00	0.430	0.999	0.430	0.999	0.845	Yes	1,498	$44.1K	55 %	buy file →
KXSILVER15M-26SEP141645-45	0.550	0.870	0.001	0.011	0.299	No	2,236	$37.0K	47 %	buy file →
KXSILVER15M-26SEP132100-00	0.600	0.999	0.200	0.985	0.837	Yes	1,331	$33.8K	49 %	buy file →

2026-09-13 — 8 contracts, 7,954 trades, $78.4K turnover

The 8 most traded Silver 15-minute contracts on 2026-09-13 — 4 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 1 still open at the last print: 7,954 trades, $78.4K USD turnover. The busiest contract was KXSILVER15M-26SEP131915-15 with $15.0K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP131915-15	0.490	0.999	0.490	0.995	0.918	Yes	640	$15.0K	55 %	buy file →
KXSILVER15M-26SEP131845-45	0.530	0.999	0.450	0.995	0.837	Yes	843	$14.8K	56 %	buy file →
KXSILVER15M-26SEP132000-00	0.460	0.965	0.001	0.031	0.356	open	1,991	$13.8K	52 %	buy file →
KXSILVER15M-26SEP131900-00	0.520	0.999	0.280	0.999	0.670	Yes	1,093	$13.7K	60 %	buy file →
KXSILVER15M-26SEP131830-30	0.450	0.999	0.350	0.999	0.734	Yes	816	$13.5K	62 %	buy file →
KXSILVER15M-26SEP131945-45	0.470	0.700	0.001	0.002	0.212	No	1,186	$4.7K	45 %	buy file →
KXSILVER15M-26SEP131930-30	0.490	0.600	0.001	0.001	0.096	No	931	$2.1K	48 %	buy file →
KXSILVER15M-26SEP131815-15	0.360	0.470	0.001	0.025	0.048	No	454	$873.08	55 %	buy file →

2026-09-12 — 10 contracts, 11,544 trades, $183.7K turnover

The 10 most traded Silver 15-minute contracts on 2026-09-12 — 5 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 4 still open at the last print: 11,544 trades, $183.7K USD turnover. The busiest contract was KXSILVER15M-26SEP112130-30 with $23.5K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP112130-30	0.550	0.999	0.510	0.997	0.811	Yes	1,285	$23.5K	67 %	buy file →
KXSILVER15M-26SEP112145-45	0.520	0.999	0.220	0.939	0.677	open	1,269	$23.0K	77 %	buy file →
KXSILVER15M-26SEP112200-00	0.400	0.999	0.120	0.310	0.618	open	1,285	$22.6K	77 %	buy file →
KXSILVER15M-26SEP112030-30	0.430	0.920	0.150	0.570	0.560	open	1,493	$21.5K	50 %	buy file →
KXSILVER15M-26SEP112115-15	0.540	0.999	0.530	0.999	0.825	Yes	1,033	$20.8K	55 %	buy file →
KXSILVER15M-26SEP112100-00	0.530	0.999	0.490	0.999	0.807	Yes	1,107	$18.1K	65 %	buy file →
KXSILVER15M-26SEP112315-15	0.530	0.999	0.250	0.999	0.722	Yes	1,111	$18.1K	64 %	buy file →
KXSILVER15M-26SEP112045-45	0.440	0.905	0.001	0.001	0.356	No	1,526	$16.5K	48 %	buy file →
KXSILVER15M-26SEP112215-15	0.440	0.999	0.370	0.999	0.814	Yes	650	$12.6K	56 %	buy file →
KXSILVER15M-26SEP120000-00	0.440	0.870	0.380	0.670	0.627	open	785	$7.2K	59 %	buy file →

2026-09-11 — 10 contracts, 17,202 trades, $422.8K turnover

The 10 most traded Silver 15-minute contracts on 2026-09-11 — 7 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 1 still open at the last print: 17,202 trades, $422.8K USD turnover. The busiest contract was KXSILVER15M-26SEP102015-15 with $59.9K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP102015-15	0.410	0.999	0.280	0.999	0.741	Yes	2,501	$59.9K	64 %	buy file →
KXSILVER15M-26SEP102130-30	0.450	0.990	0.066	0.520	0.551	open	2,398	$53.5K	62 %	buy file →
KXSILVER15M-26SEP111700-00	0.460	0.999	0.460	0.999	0.896	Yes	1,618	$47.8K	29 %	buy file →
KXSILVER15M-26SEP102345-45	0.580	0.999	0.350	0.991	0.777	Yes	1,304	$41.0K	47 %	buy file →
KXSILVER15M-26SEP102115-15	0.350	0.940	0.001	0.001	0.534	No	2,312	$39.9K	58 %	buy file →
KXSILVER15M-26SEP111245-45	0.450	0.999	0.430	0.998	0.880	Yes	923	$37.0K	40 %	buy file →
KXSILVER15M-26SEP110145-45	0.680	0.999	0.310	0.999	0.868	Yes	932	$36.7K	40 %	buy file →
KXSILVER15M-26SEP111730-30	0.908	0.969	0.001	0.011	0.446	No	3,225	$36.6K	50 %	buy file →
KXSILVER15M-26SEP110030-30	0.410	0.999	0.390	0.999	0.825	Yes	880	$36.0K	45 %	buy file →
KXSILVER15M-26SEP111315-15	0.580	0.999	0.490	0.999	0.806	Yes	1,109	$34.5K	65 %	buy file →

2026-09-10 — 10 contracts, 19,294 trades, $563.6K turnover

The 10 most traded Silver 15-minute contracts on 2026-09-10 — 7 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 19,294 trades, $563.6K USD turnover. The busiest contract was KXSILVER15M-26SEP100145-45 with $82.3K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP100145-45	0.680	0.999	0.320	0.997	0.799	Yes	1,624	$82.3K	53 %	buy file →
KXSILVER15M-26SEP092115-15	0.540	0.999	0.540	0.999	0.952	Yes	1,293	$74.4K	32 %	buy file →
KXSILVER15M-26SEP092100-00	0.430	0.980	0.001	0.099	0.558	open	2,481	$62.4K	68 %	buy file →
KXSILVER15M-26SEP101130-30	0.430	0.950	0.001	0.012	0.568	No	2,610	$59.1K	58 %	buy file →
KXSILVER15M-26SEP092045-45	0.420	0.999	0.420	0.999	0.801	Yes	1,739	$52.8K	54 %	buy file →
KXSILVER15M-26SEP101500-00	0.420	0.999	0.170	0.993	0.690	Yes	2,375	$47.8K	63 %	buy file →
KXSILVER15M-26SEP101300-00	0.560	0.999	0.260	0.999	0.666	Yes	2,482	$46.9K	54 %	buy file →
KXSILVER15M-26SEP092300-00	0.470	0.999	0.073	0.952	0.585	open	2,142	$46.9K	56 %	buy file →
KXSILVER15M-26SEP100015-15	0.410	0.999	0.410	0.999	0.897	Yes	1,055	$46.5K	37 %	buy file →
KXSILVER15M-26SEP092215-15	0.430	0.999	0.210	0.999	0.779	Yes	1,493	$44.5K	57 %	buy file →

2026-09-09 — 10 contracts, 17,836 trades, $505.5K turnover

The 10 most traded Silver 15-minute contracts on 2026-09-09 — 6 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 1 still open at the last print: 17,836 trades, $505.5K USD turnover. The busiest contract was KXSILVER15M-26SEP090930-30 with $67.2K turnover.

Contract	Open	High	Low	Close	VWAP	Implied outcome	Trades	Turnover	Buy share
KXSILVER15M-26SEP090930-30	0.500	0.999	0.350	0.999	0.934	Yes	865	$67.2K	60 %	buy file →
KXSILVER15M-26SEP082300-00	0.450	0.999	0.400	0.999	0.925	Yes	1,199	$65.5K	28 %	buy file →
KXSILVER15M-26SEP091645-45	0.430	0.999	0.430	0.999	0.904	Yes	1,324	$56.6K	67 %	buy file →
KXSILVER15M-26SEP091415-15	0.370	0.800	0.001	0.031	0.399	open	3,211	$49.5K	54 %	buy file →
KXSILVER15M-26SEP091015-15	0.440	0.999	0.430	0.999	0.976	Yes	814	$46.5K	36 %	buy file →
KXSILVER15M-26SEP082015-15	0.540	0.999	0.540	0.999	0.908	Yes	1,013	$45.4K	57 %	buy file →
KXSILVER15M-26SEP091400-00	0.420	0.850	0.010	0.014	0.487	No	2,444	$44.7K	62 %	buy file →
KXSILVER15M-26SEP091830-30	0.590	0.999	0.190	0.970	0.625	Yes	1,964	$44.4K	64 %	buy file →
KXSILVER15M-26SEP091430-30	0.460	0.800	0.030	0.030	0.465	No	2,881	$43.2K	47 %	buy file →
KXSILVER15M-26SEP091815-15	0.340	0.916	0.001	0.007	0.543	No	2,121	$42.4K	61 %	buy file →

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.

How liquid are Kalshi Silver 15-minute contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 1.61 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $955.91 per side, 54 % 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 Silver 15-minute contract on 2026-09-15?

KXSILVER15M-26SEP151815-15 — $68.5K USD turnover over 2,690 trades on Kalshi. The 10 most traded contracts of the series did 14,721 trades and $538.0K 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.