Micron Shares Plunge 5% as Bull-Bear Clash Intensifies at $1,000 Mark

TradingKey - Micron Tumbles 5% Today as Bulls and Bears Battle Fiercely at the Make-or-Break $1,000 Mark.

On August 18 US Eastern Time, shares of Micron Technology (MU) once again experienced severe volatility, falling 5% in pre-market trading and breaking below the key $1,000 mark to drop as low as around $956. Yesterday, Micron's stock price surged before pulling back, ultimately closing up 4.13% at $1,011.75. It is evident that Micron's stock price has fluctuated violently over the past two days, with the battle between bulls and bears reaching a fever pitch as both sides attempt to fight for the $1,000 round-number level.

Bearish catalysts mainly stem from profit-taking by top institutions and long-tail competition. According to Q2 2026 13F filings, major institutions including legendary investor Stanley Druckenmiller's Duquesne Family Office and Bridgewater Associates, the world's largest hedge fund, significantly reduced or entirely liquidated their Micron positions, triggering profit-taking sentiment in the elevated AI memory sector. In addition, the market is closely watching China's ChangXin Memory Technologies (CXMT) capacity expansion plans, leading some capital to worry that the DRAM/NAND supply-demand dynamics could face oversupply pressure after 2027.

However, the bulls have their own confidence, believing that Micron's fundamentals and AI capital expenditures remain strong. Micron CEO Sanjay Mehrotra stated that AI memory demand is robust, and tech leaders including Elon Musk recently publicly emphasized that memory chip demand growth far exceeds global capacity supply. Despite Micron's astonishing rally this year, bulls argue that after a significant correction, its forward price-to-earnings (P/E) ratio has pulled back to around 19-22x, representing a clear discount and fundamental margin of safety compared to tech giants' average of 35x.

The battle between bulls and bears over Micron Technology's $1,000 level is crucial not only because it serves as a psychological round number, but also because it plays a key role on both technical and positioning fronts in determining short-to-medium-term trends. Institutions like Morgan Stanley and JPMorgan have issued price targets ranging from $1,150 to over $1,600, primarily based on Micron's pricing power driven by supply shortages in HBM3e and HBM4. The $1,000 level corresponds to a forward P/E ratio of around 20-22x, which bulls view as a highly reasonable valuation benchmark reflecting the explosive growth phase of AI memory.

From a technical analysis perspective, $1,000 represents the primary core resistance level from which bulls launched their counteroffensive following Micron's pullback from its all-time high. If the bulls can hold above this level on heavy volume, it will confirm a technical breakout, paving the way for further gains to challenge historic highs. Conversely, if repeated attempts fail and the level is lost again, a double top at high levels or a false breakout will form, allowing bears to push for a retest of the previous low at $740.

Micron stock price chart, Source: TradingView