As successful as Micron (NASDAQ: MU) has been in the 2026 stock market, the equity’s year-to-date (YTD) 211.21% rally from $315.42 to $981.61 has rendered MU exceedingly overbought and put it at risk of a severe sell-off.
Specifically, at the most recent – Friday, June 12 close – the memory giant’s shares hit a relative strength index (RSI) of 90 – a 30-year high.
Notably, the RSI moves on a scale between 0 and 100, with values below 30 indicating a stock is ‘oversold’ – hinting at a buying opportunity – and a reading higher than 70 positions it as ‘overbought’ – indicating a strong selling opportunity.
Examining Micron shares’ historical values, the highs recorded on Friday evening strongly hint that a substantial correction is on the way within the upcoming 12 months, and Micron stock has become a ‘sell.’
Here’s when the massive Micron stock price correction could start
For example, MU RSI entered overbought territory in June 2024, leading the equity to suffer an overall 50% decline by early April 2025.
Similarly, the metric hit a high close to 80 in early 2021 and, after briefly climbing above $90, retraced some 40% and toward $50 by 2023.
Notably, Micron stock did not correct immediately after its RSI soared five years ago and even recorded a secondary high in 2022 before selling started in earnest one year later.
The phenomenon of MU shares achieving a secondary high after technical analysis (TA) strongly indicated it was time to sell can also be observed during the 2018 rally, while the correction lagged behind the ‘overbought’ reading in 2014, 2000, and 1995 – the year in which the RSI record was recorded.
Given the historical trajectory, it appears highly likely that Micron stock can enjoy an additional leg up through the summer of 2026 – especially with the most recent tailwinds enabling the stock to soar above $1,000 in the Monday, June 15 pre-market – before entering a downturn later in the year.
Additionally, there is a possibility of the memory equity recording new highs in the first half of 2027 before beginning a protracted decline that could take it as low as $500 – for a 49% drop from the latest close and a 53% crash relative to the press-time price of $1,056.47 – sometime in 2028.
Why Micron stock price could soar higher despite elevated RSI
Elsewhere, it is plausible that Micron stock will prove resilient to the technical sell signals through the rest of the 2020s.
Indeed, recent Wall Street analyst notes have, almost universally, highlighted that pricing in the memory stock will remain elevated through 2027 and likely 2028 as artificial intelligence (AI) companies continue driving demand.
Under the circumstances, Micron’s business has the potential to continue expanding in the same fashion it has within the last six months, helping the equity weather the period of elevated RSI.
Still, the recent debate over the costs of AI and the reports that even the biggest names in the technology sector are looking to reduce usage could damage the narrative through the remainder of 2026.
If the more bearish trends are confirmed, MU stock might be especially vulnerable given how overbought it has become.
Featured image via Shutterstock
