Advantage Solutions (ADVWW) had the best day since June 9, 2024 by a mid-cap US stock on January 21, returning 366.7%.

ASSET	DATE	% RETURN
Advantage Solutions (ADVWW)	1/21/2025	366.67%
Regencell Bioscience (RGC)	7/23/2024	315.56%
Regencell Bioscience (RGC)	3/13/2025	224.65%
Liberty Global PLC Class B (LBTYB)	2/6/2025	113.53%
Liberty Global PLC Class B (LBTYB)	1/15/2025	100.81%
Liberty Global PLC Class B (LBTYB)	2/20/2025	91.1%
Regencell Bioscience (RGC)	4/30/2025	89.87%
Liberty Global PLC Class B (LBTYB)	1/31/2025	86.94%
XChange TECINC (XHG)	9/24/2024	84.62%
Liberty Global PLC Class B (LBTYB)	1/28/2025	82.65%
Liberty Global PLC Class B (LBTYB)	1/3/2025	80.68%
Liberty Global PLC Class B (LBTYB)	1/24/2025	80.52%
Liberty Global PLC Class B (LBTYB)	12/27/2024	79.67%
Liberty Global PLC Class B (LBTYB)	2/26/2025	76.49%
Liberty Global PLC Class B (LBTYB)	3/20/2025	75.04%
Liberty Global PLC Class B (LBTYB)	12/12/2024	73.04%
Liberty Global PLC Class B (LBTYB)	3/12/2025	70.75%
Advantage Solutions (ADVWW)	10/3/2024	69.8%
Liberty Global PLC Class B (LBTYB)	3/3/2025	68.33%
Liberty Global PLC Class B (LBTYB)	1/21/2025	66.73%
Liberty Global PLC Class B (LBTYB)	12/9/2024	66.55%
Liberty Global PLC Class B (LBTYB)	12/18/2024	65.62%
Liberty Global PLC Class B (LBTYB)	12/11/2024	65.53%
Liberty Global PLC Class B (LBTYB)	2/11/2025	65.38%
Liberty Global PLC Class B (LBTYB)	12/4/2024	65.08%

Mid-cap stocks are treated as having a market cap between $2B and $10B.