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COYYhistorical intraday data

ListedGraniteShares YieldBOOST COIN ETFNasdaq

GraniteShares YieldBOOST COIN ETF (COYY) is an exchange-traded fund listed on Nasdaq. COYY has 323 trading days on file, from July 29, 2025 to November 9, 2026, with 750,829 trades. There are 50,788 1-minute bars on file.

On file

First day
2025-07-29
Last day
2026-11-09
Trading days
323
Trades
750,829
1-minute bars
50,788
Bars, about
776 KB
Trades, about
10 MB
Quotes, about
33 MB

Sizes are approximate: this ticker’s share of the Parquet files.

Trading history

Trades per calendar year. Busiest year: 2025, with 497,618 trades over 109 trading days.

Symbols get reused, so the history under COYY is not always one company.

Sample rows

COYY1-minute bars, 2026-11-09, Eastern Time
COYY 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3011.811.811.811.8687.62993716
10:2011.8511.8511.8511.853377
10:2811.849711.849711.849711.84971253
10:4211.8511.8511.8511.851833
10:5811.87511.886211.87511.88622092

COYY by year

YearTrading days on fileTrades
2025109497,618
2026214253,211