# Top 10 Quant Stocks Of 2026 Up Nearly 70%

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-02 13:00 UTC · Category: Business · Sources: 5 · Current Velocity: 13.98

## Executive Summary
A small group of quantitative stocks has surged nearly 70% in early 2026, while Nasdaq-100 gains remain concentrated in just 10 companies.

## Intelligence Brief
The top 10 quant stocks of 2026 have seen returns of nearly 70%. This growth coincides with a broader market trend where almost all Nasdaq-100 gains for the first half of the year were driven by only 10 stocks.


Coverage from Seeking Alpha and MarketWatch emphasizes this extreme concentration of gains. Meanwhile, finance.biggo.com reports a divergent H1 wrap where the Philadelphia Semiconductor Index doubled, but Microsoft led declines among the 'Magnificent Seven' by shedding $1.23 trillion.


Further reporting from Opening Bell Daily and Moomoo focuses on the widest gaps in performance, detailing the top winners and losers of the S&P 500 and those stocks that experienced the steepest plunges.

## Verified Facts & Key Claims
### How much have the top quant stocks gained in 2026?
According to Seeking Alpha, they are up nearly 70%.

### Which index saw a doubling of value in the first half of the year?
The Philadelphia Semiconductor Index doubled, according to finance.biggo.com.

### What was Microsoft's performance according to the coverage?
Microsoft shed $1.23 trillion and led declines among the 'Magnificent Seven'.

## Key People, Organizations & Locations
Stocks, Almost, Quant Stocks, Up Nearly, That Plunged the Most, US Stocks H1 Wrap Philadelphia Semiconductor Index Doubles Microsoft Sheds, Trillion Leading Magnificent Seven Declines

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Moomoo | 20 Stocks in the S&P 500 That Plunged the Most -2- | 2026-07-02 11:00 | [Source Link](https://news.google.com/rss/articles/CBMiiwFBVV95cUxQYWhMT2ZYOHgwYXZxQnpONHlZeF9RaEMzWG9yUDhqN0JzSU9KSjVNbDVyeEduaDREd1Rtalo4R3NiQTgwNGtuSjdFZ0x5TFkxQi1HRGw4ZzBiOWVsaGRZOFdzYUFPOFR4cHpCRVRzdUpUVXgxUDF5R2NoczU5cy1CUHdBWjZEY3Yxc2xn?oc=5) |
| finance.biggo.com | US Stocks H1 Wrap: Philadelphia Semiconductor Index Doubles; Microsoft Sheds $1.23 Trillion, Leading 'Magnificent Seven' Declines | 2026-07-02 11:00 | [Source Link](https://news.google.com/rss/articles/CBMidkFVX3lxTFA3UXg1dmxhN1c4al9ENWp6Q0ktMXZSYkREOTY0bW1JT3RreDlDVTVtVUQxeFA3NnU2OUNoSjdvMS1hR3kwSGRaV1NDTkJjQzdmdXAwTkRkV0VqS2tQWXhvLUMtaHBlZDdiRkRoS3FuWTRPQlBNWnc?oc=5) |
| Opening Bell Daily | The top 10 winners and losers of the S&P 500 halfway through 2026 | 2026-07-02 11:00 | [Source Link](https://news.google.com/rss/articles/CBMikgFBVV95cUxOcTdaTXB5UHZhS2R3VHE1eHB3aF9STk5wcDhLUG1WRnJTREJEN0YtUEdFRWZ4T1djUTZDVk9vNnFLOUdZem5DOGQteUFrX3A1VTMta0tKSjRpaUdCdUI3QzdxNFBCeUR3QlJjZldjNV9sVE5BVEU0MWE5VEtCeDZyZUx5dWpPRm9xRHN6ekpYVENwQQ?oc=5) |
| MarketWatch | Almost all of the Nasdaq-100’s gains in the first half of 2026 came from just 10 stocks | 2026-07-02 11:00 | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxOd3BpU1Fmb09WX18yLWpSeVBsZlhuWUo5OFBnaDVmQlF2S3VPYUJpWGNXaUJRVE5SbHN5aF9jcDdJQ1RpVUVyeHZ5WmVScU5JbmpQUlNFalFDcnlwQ3pnNTBSemppRlZhdHM2LUJxb0l2VktNRm9EbG1JSTRtdWVzNVRSQjE1a00zVVJTN0FiM1hBVVMxZXV3UGFkazhFRkNQNV9QdmkwRjJJMUFRck16TnJMR1h1RXhjY0RQMk1BNTNZM1RHeXdtLQ?oc=5) |
| Seeking Alpha | Top 10 Quant Stocks Of 2026 Up Nearly 70% | 2026-07-02 11:00 | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxPYThiNWU3cm44dGJKSDdCVU5INDM0SEVuTC1nNU9KdkJURS15SDN4aVVwaWVFX29uSXZCQWowMVk1b0pqV2RzZjNnaTZ2OG9IVG5hU1FiVWtIcXdTYlctQTVWS3E2WGdxdTFqNDNGZWlOczl5Y3BNQW1EaVQ5akRJUi1TTFQyV2hOQXFYQzRHWnR5M28?oc=5) |

---
*Canonical Source: https://www.newsylist.com/trend/2026-07-02/top-10-quant-stocks-of-2026-up-nearly-70*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*