BTC Up or Down 15m historical data

BTC Up or Down 15m is a Polymarket crypto series with markets recurring every 15 minutes. Marketlens has captured 15,210 markets since March 1, 2026, of which 15,209 resolved, with $5.7M 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.

Data as of 2026-08-16 · series slug btc-up-or-down-15m

Markets
15,210
Resolved
15,209
Traded volume
$5.7M
Avg volume / market
$443
Cadence
15 minutes
Coverage from
2026-03-01
Data through
2026-08-16
Category
Crypto

Resolution outcomes

Down: 7,638 (50.2%)Up: 7,571 (49.8%)

Outcomes across 15,209 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 15,210 markets.

Bitcoin Up or Down - August 16, 6:00PM-6:15PM ET

closed 2026-08-16 · volume $4 · resolved Down

Bitcoin Up or Down - August 16, 5:45PM-6:00PM ET

closed 2026-08-16 · resolved Up

Bitcoin Up or Down - August 16, 5:30PM-5:45PM ET

closed 2026-08-16 · resolved Down

Backtest this series

python
from marketlens import MarketLens client = MarketLens() result = client.backtest( MyStrategy(), "btc-up-or-down-15m", after="2026-08-09", before="2026-08-17", initial_cash=1_000, ) result.show() # inspect the run in the dashboard

Available datasets

Order book snapshots and deltasfull L2 depth, millisecond price changes
Tradesindividual fills with side and size
CandlesOHLC at multiple resolutions
Bulk Parquet exportsfull markets for offline research
Backtestingtick level replay with realistic fills

Common questions

How many BTC Up or Down 15m markets are in the archive?

15,210 markets from March 1, 2026 through August 16, 2026, of which 15,209 have resolved and 1 are active.

What data exists for each BTC Up or Down 15m 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 "btc-up-or-down-15m" through the API and Python SDK, or downloadable as Parquet.

How often do BTC Up or Down 15m markets resolve Down?

Of 15,209 resolved markets with a recorded outcome, 7,638 resolved Down (50.2%) and 7,571 resolved Up.

How much does a typical BTC Up or Down 15m market trade?

Average traded volume is $443 per market, $5.7M across the series.

Can I backtest strategies on BTC Up or Down 15m?

Yes. Pass the slug "btc-up-or-down-15m" 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: BTC Up or Down 5m, BTC Up or Down Daily, BTC Up or Down Hourly, Bitcoin Hit Price Monthly, BTC Multi Strikes Weekly, Ethereum Hit Price Monthly, or all crypto series.

Try it

Replay BTC Up or Down 15m tick by tick

The free tier includes 5M rows per day with full API and full archive access, no card required.

bash
$ pip install marketlens