<div id="readability-page-1">06:33 AM EDT, 05/20/2026 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mixed hours before Wednesday's opening bell.Micron Technology ( MU ) rose by 4% premarket, following a 2.5% increase from the previous session.Advanced Micro Devices ( AMD ) was 2.4% higher in pre-bell activity, offsetting a 1.7% decline from Tuesday's session.Sandisk ( SNDK ) was up 2.2% in premarket hours, after a 3.8% increase at Tuesday's close.Nvidia ( NVDA ) was up 1.8% hours before market open, reversing a 0.8% decline at Tuesday's close.Tesla (TSLA) was 1.1% higher premarket, swinging from a 1.4% decline at Tuesday's close.ServiceNow ( NOW ) declined by 1.5% pre-bell, following a 1.5% fall from the previous session.Rocket Lab ( RKLB ) fell by 0.8% in pre-bell activity, after closing Tuesday with a 2.9% decline.Microsoft ( MSFT ) was down 0.4% in premarket hours, after a 1.4% decline from Tuesday's session. MT Newswires does not provide investment advice. Unauthorized reproduction is strictly prohibited.</div>

Ahead of Wednesday's market open, stocks discussed on Wallstreetbets showed mixed results. Micron Technology rose 4%, Advanced Micro Devices increased 2.4%, and Sandisk was up 2.2%. Nvidia and Tesla also saw gains of 1.8% and 1.1%, respectively. In contrast, ServiceNow declined by 1.5%, Rocket Lab fell 0.8%, and Microsoft was down 0.4%.

- The most-discussed stocks on the Reddit subforum Wallstreetbets showed mixed performance before Wednesday's market opening.  
- Micron Technology and Advanced Micro Devices saw increases of 4% and 2.4% respectively, while ServiceNow and Rocket Lab experienced declines of 1.5% and 0.8%.  
- Overall, the premarket activity reflected volatility among key tech stocks ahead of the trading session.

fidelity

ServiceNow

GraniteShares 1.25 Long TSLA Daily ETF

Sandisk

Micron Tech

Simplify Volt TSLA Revolution ETF

GraniteShares 2x Long AMD Daily ETF

SPDR S&P Semicon

VanEck Semiconductor ETF

Direxion Daily NVDA Bull 2X Shares

GraniteShares 2x Long TSLA Daily ETF

T-Rex 2X Long NVIDIA Daily Target ETF

Invesco PHLX Semiconductor ETF

Direxion Daily AMD Bull 2X Shares

GraniteShares 2x Long NOW Daily ETF

Direxion Semicon Bull 3X

iShares Semiconductor ETF

Invesco Semiconductors ETF

First Trust Nasdaq Food & Semicon

Direxion Daily TSLA Bull 2X Shares

Leverage Shares 2X Long TSLA Daily ETF

NVIDIA

Tesla

Rocket Lab

Microsoft

Sandisk - WI

NVIDIA Corporation

Social Buzz: Wallstreetbets Stocks Mixed Pre-Bell Wednesday; Micron Technology to Advance, ServiceNow to Decline