Palantir Technologies Inc Class A Common Stock (PLTR) had the highest return last month by a US stock in the S&P 500 (GSPC), returning 41.2%.

ASSET	MONTH	% RETURN
Palantir Technologies Inc Class A Common Stock (PLTR)	April 2025	41.18%
Netflix (NFLX)	April 2025	22.02%
GE Vernova LLC (GEV)	April 2025	20.64%
ServiceNow (NOW)	April 2025	19.64%
Crowdstrike (CRWD)	April 2025	19.48%
Cadence Design Systems (CDNS)	April 2025	17.85%
Axon Enterprise (AXON)	April 2025	17.58%
Amphenol (APH)	April 2025	17.36%
Quanta Services (PWR)	April 2025	15.8%
Broadcom (AVGO)	April 2025	15.69%
NRG Energy (NRG)	April 2025	14.62%
Trane Technologies (TT)	April 2025	13.96%
Take-Two Interactive Software (TTWO)	April 2025	13.69%
Vulcan Materials (VMC)	April 2025	13.3%
Huntington Ingalls Industries (HII)	April 2025	12.68%
Mosaic (MOS)	April 2025	12.05%
Uber Technologies (UBER)	April 2025	11.58%
Booking (BKNG)	April 2025	11.53%
Constellation Energy (CEG)	April 2025	11.19%
Walmart (WMT)	April 2025	11.09%
Palo Alto Networks (PANW)	April 2025	10.92%
VeriSign (VRSN)	April 2025	10.6%
Martin Marietta Materials (MLM)	April 2025	10.37%
Hubbell (HUBB)	April 2025	10.36%
Align Technology (ALGN)	April 2025	10.34%