best performance large mega cap between october 1999 and march 2003

Ovintiv (OVV) had the highest return between October 1, 1999 and March 31, 2003 by a US stock with a market cap of $10B+, returning 26,693,900%.

ASSET DATE % RETURN
Ovintiv (OVV)
10/1/1999 - 3/31/2003
26,693,900%
Clean Harbors (CLH)
10/1/1999 - 3/31/2003
700.56%
Neurocrine Biosciences (NBIX)
10/1/1999 - 3/31/2003
640.62%
NVR (NVR)
10/1/1999 - 3/31/2003
554.73%
Quest Diagnostics (DGX)
10/1/1999 - 3/31/2003
359.15%
Laboratory Corporation of America (LH)
10/1/1999 - 3/31/2003
331.32%
Cognizant Technology Solutions Corp Class A (CTSH)
10/1/1999 - 3/31/2003
320.63%
Fair Isaac (FICO)
10/1/1999 - 3/31/2003
308.94%
Primo Brands (PRMB)
10/1/1999 - 3/31/2003
301.14%
Brown & Brown (BRO)
10/1/1999 - 3/31/2003
291.4%
Tapestry (TPR)
10/1/1999 - 3/31/2003
283.31%
UnitedHealth (UNH)
10/1/1999 - 3/31/2003
277.25%
Renaissancere (RNR)
10/1/1999 - 3/31/2003
276.03%
Ryanair Holdings PLC ADR (RYAAY)
10/1/1999 - 3/31/2003
268.08%
Logitech International (LOGI)
10/1/1999 - 3/31/2003
266.01%
Tractor Supply (TSCO)
10/1/1999 - 3/31/2003
252.15%
Lennar (LEN)
10/1/1999 - 3/31/2003
251.72%
Teva Pharma Industries Ltd ADR (TEVA)
10/1/1999 - 3/31/2003
242.67%
Manhattan Associates (MANH)
10/1/1999 - 3/31/2003
222.38%
CACI International (CACI)
10/1/1999 - 3/31/2003
215.37%
Universal Health Services (UHS)
10/1/1999 - 3/31/2003
213.61%
BlackRock (BLK)
10/1/1999 - 3/31/2003
211%
W R Berkley (WRB)
10/1/1999 - 3/31/2003
199.1%
Coherent (COHR)
10/1/1999 - 3/31/2003
188.7%
Pool (POOL)
10/1/1999 - 3/31/2003
184.45%