biggest large cap increase in a quarter

Booking (BKNG) had the best quarter by a large-cap US stock in Q1 1999, returning 163,081,466.7%.

ASSETQUARTER% RETURN
Booking (BKNG)
Q1 1999
163,081,466.67%
QXO (QXO)
Q2 2012
1,343,960%
Suncor Energy (SU)
Q4 1993
3,629.14%
Regencell Bioscience (RGC)
Q2 2025
1,885.55%
Applied Digital (APLD)
Q2 2022
1,364.44%
GameStop (GME)
Q1 2021
899.05%
Applied Digital (APLD)
Q2 2021
840.38%
Royal Gold (RGLD)
Q2 1992
832.39%
QXO (QXO)
Q1 2012
700%
Ovintiv (OVV)
Q2 2002
534.04%
Regencell Bioscience (RGC)
Q1 2025
527.92%
Circle Internet (CRCL)
Q2 2025
484.81%
Chunghwa Telecom (CHT)
Q3 2003
481.07%
eBay (EBAY)
Q4 1998
465.93%
Applied Digital (APLD)
Q1 2021
427.27%
QXO (QXO)
Q4 2023
416.92%
Royal Gold (RGLD)
Q1 1992
401.27%
IONQ (IONQ)
Q4 2024
369.85%
QXO (QXO)
Q2 2005
350%
Applied Digital (APLD)
Q3 2009
350%
Applied Digital (APLD)
Q4 2003
342.63%
Neurocrine Biosciences (NBIX)
Q4 1999
340%
Madrigal Pharmaceuticals (MDGL)
Q4 2022
336.6%
QXO (QXO)
Q3 2007
333.33%
Applied Digital (APLD)
Q2 2017
333.33%
Large-cap stocks are treated as having a market cap of $10B+.