best performing stock in s and p 500 september 21

Akamai Technologies (AKAM) had the highest return on September 21 by a US stock in the S&P 500 (GSPC), returning 10.7%.

ASSETDATE% RETURN
Akamai Technologies (AKAM)
9/21/2026
10.72%
Facebook (META)
9/21/2026
8.96%
Twilio (TWLO)
9/21/2026
7.66%
Crowdstrike (CRWD)
9/21/2026
7.65%
Qualcomm (QCOM)
9/21/2026
7.54%
Moderna (MRNA)
9/21/2026
7.38%
Datadog (DDOG)
9/21/2026
6.67%
Applovin (APP)
9/21/2026
6.61%
Godaddy (GDDY)
9/21/2026
6.56%
Advanced Micro Devices (AMD)
9/21/2026
5.42%
Texas Pacific Land (TPL)
9/21/2026
4.88%
Intel (INTC)
9/21/2026
4.51%
Reddit (RDDT)
9/21/2026
3.97%
F5 Networks (FFIV)
9/21/2026
3.95%
Synopsys (SNPS)
9/21/2026
3.75%
Lam Research (LRCX)
9/21/2026
3.35%
Cadence Design Systems (CDNS)
9/21/2026
3.21%
Honeywell Aerospace (HONA)
9/21/2026
3.16%
Lululemon Athletica (LULU)
9/21/2026
3.14%
Fortinet (FTNT)
9/21/2026
2.96%
Monolithic Power Systems (MPWR)
9/21/2026
2.77%
KLA (KLAC)
9/21/2026
2.6%
Agilent Technologies (A)
9/21/2026
2.58%
TJX Companies (TJX)
9/21/2026
2.53%
Palantir Technologies (PLTR)
9/21/2026
2.44%