Silver (SI) Up or DownPolymarket historical data and price history
Silver (SI) Up or Down: a Polymarket commodities series with markets recurring daily. Marketlens has captured 18 markets since March 2, 2026, of which 17 resolved, with $14.5K in traded volume. Every market's order book is stored in full: periodic L2 snapshots plus every individual price change with a millisecond timestamp, alongside trades, candles, and the final resolution outcome.
For the commodities archive as a whole, see Polymarket price history.
Data as of 2026-09-17 · Polymarket series COMEX Silver Futures Daily Up or Down · slug comex-silver-futures-daily-up-or-down
Resolution outcomes
Outcomes across 17 resolved markets with a recorded winning outcome. Settlement in the archive is by winning outcome, not by final traded price.
Markets in this series
The most recently resolved of 18 markets.
Backtest this series
from marketlens import MarketLens
client = MarketLens()
result = client.backtest(
MyStrategy(), "comex-silver-futures-daily-up-or-down",
after="2026-03-18", before="2026-03-26", initial_cash=1_000,
)
result.show() # inspect the run in the dashboardAvailable datasets
Common questions
How many Silver (SI) Up or Down markets are in the archive?
18 markets from March 2, 2026 through March 25, 2026, of which 17 have resolved and 1 are active.
What data exists for each Silver (SI) Up or Down market?
Full L2 order book history (snapshots plus every price change at millisecond resolution), individual trades, OHLC candles, and the resolution outcome. All of it is queryable by the series slug "comex-silver-futures-daily-up-or-down" through the API and Python SDK, or downloadable as Parquet.
How much does a typical Silver (SI) Up or Down market trade?
Average traded volume is $1.2K per market, $14.5K across the series.
Can I backtest strategies on Silver (SI) Up or Down?
Yes. Pass the slug "comex-silver-futures-daily-up-or-down" to client.backtest() in the Python SDK. Execution mode replays every market's order book tick by tick and fills simulated orders against real historical depth with queue priority, latency, and fee modelling; Alpha mode replays one bar per market for slower signals over long windows.
Related series: Crude Oil (CL) hit, Strait of Hormuz traffic returns to normal, What will Gold (GC) hit, Will Silver (SI) hit, What will Crude Oil (CL) settle at, What will Gold (GC) settle at, or all commodities series.
Try it
Replay Silver (SI) Up or Down tick by tick
The free tier includes 1M rows per day with full API and full archive access, no card required.
$ pip install marketlens