best performing stocks in s and p 500 in last 2 weeks

Synopsys (SNPS) has had the highest return between September 18, 2026 and October 2, 2026 by a US stock in the S&P 500 (GSPC), returning 27.4%.

ASSETDATE% RETURN
Synopsys (SNPS)
9/18/2026 - 10/2/2026
27.41%
Applied Materials (AMAT)
9/18/2026 - 10/2/2026
25.52%
Cadence Design Systems (CDNS)
9/18/2026 - 10/2/2026
24.4%
Lam Research (LRCX)
9/18/2026 - 10/2/2026
24.07%
Moderna (MRNA)
9/18/2026 - 10/2/2026
19.31%
KLA (KLAC)
9/18/2026 - 10/2/2026
17.5%
Seagate Technology (STX)
9/18/2026 - 10/2/2026
16.16%
Datadog (DDOG)
9/18/2026 - 10/2/2026
15.94%
Teradyne (TER)
9/18/2026 - 10/2/2026
15.74%
Monolithic Power Systems (MPWR)
9/18/2026 - 10/2/2026
14.97%
Lumentum (LITE)
9/18/2026 - 10/2/2026
14.21%
ON Semiconductor (ON)
9/18/2026 - 10/2/2026
14.17%
Carnival (CCL)
9/18/2026 - 10/2/2026
13.23%
Accenture (ACN)
9/18/2026 - 10/2/2026
12.58%
Advanced Micro Devices (AMD)
9/18/2026 - 10/2/2026
12.49%
Amun Bitwise Select 10 Large Cap Crypto ETP (KEYS)
9/18/2026 - 10/2/2026
11.86%
Micron Technology (MU)
9/18/2026 - 10/2/2026
11.44%
Analog Devices (ADI)
9/18/2026 - 10/2/2026
11.42%
Marvell Technology (MRVL)
9/18/2026 - 10/2/2026
10.75%
Warner Bros Discovery (WBD)
9/18/2026 - 10/2/2026
10.3%
Sandisk (SNDK)
9/18/2026 - 10/2/2026
10%
Microchip Technology (MCHP)
9/18/2026 - 10/2/2026
9.81%
Amphenol (APH)
9/18/2026 - 10/2/2026
9.54%
Intel (INTC)
9/18/2026 - 10/2/2026
9.29%
Ralph Lauren Corp Class A (RL)
9/18/2026 - 10/2/2026
9.27%