Caesars Entertainment (CZR) had the highest return on October 31, 2011 by a US stock in the S&P 500 (GSPC), returning 4.4%.

ASSET	DATE	% RETURN
Caesars Entertainment (CZR)	10/31/2011	4.4%
HCA (HCA)	10/31/2011	3.4%
Adobe Systems (ADBE)	10/31/2011	3.27%
Monster Beverage (MNST)	10/31/2011	3.16%
Boston Scientific (BSX)	10/31/2011	3.15%
Humana (HUM)	10/31/2011	2.59%
Transdigm (TDG)	10/31/2011	2.48%
Axon Enterprise (AXON)	10/31/2011	2.47%
Broadcom (AVGO)	10/31/2011	2.27%
Dollar General (DG)	10/31/2011	2.16%
Warner Bros Discovery (WBD)	10/31/2011	2.07%
Xylem (XYL)	10/31/2011	1.87%
BorgWarner (BWA)	10/31/2011	1.77%
Verisk Analytics (VRSK)	10/31/2011	1.71%
Paramount Global Class B (PARA)	10/31/2011	1.69%
Dollar Tree (DLTR)	10/31/2011	1.63%
Generac (GNRC)	10/31/2011	1.55%
Apollo Global Management LLC Class A (APO)	10/31/2011	1.53%
Charter Communications (CHTR)	10/31/2011	1.44%
Regeneron Pharmaceuticals (REGN)	10/31/2011	1.37%
Cboe Global Markets (CBOE)	10/31/2011	1.36%
Delta Air Lines (DAL)	10/31/2011	1.31%
Elevance Health (ELV)	10/31/2011	1.25%
Keurig Dr Pepper (KDP)	10/31/2011	1.24%
Huntington Ingalls Industries (HII)	10/31/2011	1.17%