Opening soon.Get an email at launch

REGNhistorical intraday data

ListedRegeneron Pharmaceuticals IncNasdaq

Regeneron Pharmaceuticals Inc (REGN) is a common stock listed on Nasdaq. The archive holds 5,827 trading days of REGN, from September 10, 2003 to November 9, 2026, with 70,890,300 trades. There are 1,943,972 1-minute bars on file.

On file

First day
2003-09-10
Last day
2026-11-09
Trading days
5,827
Trades
70,890,300
1-minute bars
1,943,972
Bars, about
29 MB
Trades, about
980 MB
Quotes, about
1.2 GB

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

Trading history

Trades per calendar year. Busiest year: 2025, with 8,733,570 trades over 250 trading days.

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

Sample rows

REGN1-minute bars, 2026-11-09, Eastern Time
REGN 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:30922.35922.35909.85910.1812,986.130648306
09:31906907.65904.2904.7855,748.203045170
09:32904.79906.2712902.065902.8652,339.977121
09:33902.865902.875902.85902.85932.90508268
09:34901.99905901.99903.351,888.86782496

REGN by year

YearTrading days on fileTrades
200379123,616
2004252333,067
2005252368,293
2006251506,094
20072511,035,937
2008253972,865
2009252786,811
2010252909,742
20112521,731,469
20122501,603,672
20132521,432,350
20142522,752,503
20152512,602,222
20162522,886,766
20172512,830,193
20182513,196,697
20192523,247,893
20202536,119,053
20212525,990,822
20222516,019,698
20232504,818,068
20242525,251,731
20252508,733,570
20262146,637,168