Ethereum Up or Down (15 Minute)Polymarket historical data and price history
Ethereum Up or Down (15 Minute): a Polymarket crypto series with markets recurring every 15 minutes. Marketlens has captured 18,126 markets since March 1, 2026, of which 18,124 resolved, with $1.2M in traded volume. Order books are stored at full depth, with every individual price change captured at millisecond resolution on the most actively traded markets, alongside trades, candles, and the final resolution outcome.
For the crypto archive as a whole, see Polymarket 5 minute market data.
Data as of 2026-09-17 · Polymarket series ETH Up or Down 15m · slug eth-up-or-down-15m
Resolution outcomes
Outcomes across 18,124 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 18,126 markets.
Backtest this series
from marketlens import MarketLens
client = MarketLens()
result = client.backtest(
MyStrategy(), "eth-up-or-down-15m",
after="2026-09-10", before="2026-09-18", initial_cash=1_000,
)
result.show() # inspect the run in the dashboardAvailable datasets
Common questions
How many Ethereum Up or Down (15 Minute) markets are in the archive?
18,126 markets from March 1, 2026 through September 17, 2026, of which 18,124 have resolved and 2 are active.
What data exists for each Ethereum Up or Down (15 Minute) market?
Full depth L2 order book snapshots at regular intervals, individual trades, OHLC candles, and the resolution outcome, with the full price change stream at millisecond resolution on the most actively traded markets in the series. All of it is queryable by the series slug "eth-up-or-down-15m" through the API and Python SDK, or downloadable as Parquet.
How often do Ethereum Up or Down (15 Minute) markets resolve Down?
Of 18,124 resolved markets with a recorded outcome, 9,107 resolved Down (50.2%) and 9,017 resolved Up.
How much does a typical Ethereum Up or Down (15 Minute) market trade?
Average traded volume is $128 per market, $1.2M across the series.
Can I backtest strategies on Ethereum Up or Down (15 Minute)?
Yes. Pass the slug "eth-up-or-down-15m" to client.backtest() in the Python SDK. Execution mode replays order books against real historical depth; Alpha mode, one bar per market, covers every market in the series and suits its longer horizons.
Related series: Ethereum Up or Down (5 Minute), Ethereum Up or Down (Daily), Ethereum Up or Down (Hourly), What price will Bitcoin hit (Monthly), Bitcoin above (Weekly), What price will Ethereum hit (Monthly), or all crypto series.
Try it
Pull Ethereum Up or Down (15 Minute) books in one call
The free tier includes 1M rows per day with full API and full archive access, no card required.
$ pip install marketlens