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BOLDhistorical intraday data

ListedBoundless Bio, Inc. Common StockNasdaq

Boundless Bio, Inc. Common Stock (BOLD) is a common stock listed on Nasdaq. The archive holds 1,534 trading days of BOLD, from July 20, 2016 to November 9, 2026, with 3,476,949 trades. There are 230,554 1-minute bars on file.

On file

First day
2016-07-20
Last day
2026-11-09
Trading days
1,534
Trades
3,476,949
1-minute bars
230,554
Bars, about
3.5 MB
Trades, about
48 MB
Quotes, about
78 MB

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

Trading history

Trades per calendar year. Busiest year: 2019, with 1,209,549 trades over 252 trading days. No data for 2021–2023.

No BOLD data for 2021 to 2023. A gap usually means the symbol belonged to a different company before and after it. The name above is the latest on record.

Sample rows

BOLD1-minute bars, 2026-11-09, Eastern Time
BOLD 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:302.432.52.432.56,979.028412
09:312.462.472.462.472,7258
09:332.492.492.492.491101
09:352.492.492.492.491202
09:422.482.482.482.481001

BOLD by year

YearTrading days on fileTrades
201611573,320
2017251291,271
2018251904,464
20192521,209,549
2020937,364
2024192271,976
2025250153,255
2026214535,750