Nvidia stock drops 9% as AI memory compression tech triggers sell-off

AI Memory Compression Announcement Hits Nvidia Stock

Nvidia’s stock took a significant hit last week, dropping over 9% from March 25 to March 30. The decline brought the share price down to around $165, which happens to be sitting right on what technical analysts call the neckline of a head-and-shoulders pattern. That’s not great news for investors, because if that neckline breaks, the pattern suggests we could see another 11% drop.

The catalyst for this move seems pretty clear. On March 24, Google announced something called TurboQuant. It’s a memory compression algorithm that they claim can reduce AI model memory requirements by six times without sacrificing performance. That’s a big deal in the AI hardware space.

Memory Manufacturers Feel the Pain Too

The announcement didn’t just affect Nvidia. It triggered a broader sell-off across AI memory manufacturers. Micron dropped about 20%, and SanDisk fell around 18% in the days following the news. When you think about it, this makes sense—if AI models need less memory, the demand for memory chips might decrease.

There’s another factor at play here too. Reports suggest OpenAI might be scaling back its data center spending. Back in October 2025, OpenAI had made a deal to secure 40% of global DRAM supply. That deal had been a key part of the whole “memory shortage” thesis that was supporting prices. If OpenAI pulls back, the demand outlook for high-bandwidth memory weakens, and that feeds directly into Nvidia’s GPU production pipeline.

Technical Indicators Tell a Mixed Story

Looking at the technical indicators, things get a bit confusing. The Chaikin Money Flow indicator, which tries to measure institutional buying and selling pressure, shows some interesting patterns. Between March 10 and 16, it attempted to cross above zero, suggesting some institutional buying interest was returning. But that failed, and it’s since declined to -0.24.

What’s interesting is that even as the stock price trended lower from February 5 to March 30, the CMF managed to hold at higher levels. It’s sitting just above -0.25 now. If it breaks below that level, it would confirm that institutional sellers are really driving this move, and that neckline breakdown becomes much more likely.

Options Traders See Things Differently

Here’s where it gets contradictory. While the price chart and money flow data point to weakness, the options market tells a different story. The put-call ratio dropped from 0.89 on March 25 to 0.74 by March 30. That means call volume—bullish bets—expanded significantly relative to put volume as prices fell.

A volume ratio below 0.80 on a stock that just dropped over 9% in five sessions is unusual. It suggests options traders are using this decline to build bullish positions rather than hedging for further downside. Some analysts are still optimistic too—UBS analyst Timothy Arcuri reiterated a Buy rating on March 20 with a $245 price target, implying 48% upside.

What to Watch Next

Nvidia’s stock now trades below all four major exponential moving averages. The 20-day EMA sits at $177, the 50-day and 100-day EMAs at $181, and the 200-day at $174. The bearish crossover between the 50-day and 100-day EMA completed during the final week of March, which adds a long-term headwind.

The key levels to watch are pretty clear. The $173-$174 zone becomes the critical reclaim target—that’s where the 200-day EMA sits. A move back above $165 neutralizes the immediate neckline threat. A daily close above $174 would target $183 and weaken the breakdown thesis.

But if Nvidia fails to reclaim $165 in the coming trading sessions, it confirms the head-and-shoulders pattern and exposes that 11% measured move toward $146. The divergence between falling price and rising call activity creates an interesting setup though. A confirmed bounce off the neckline could trigger a short squeeze in the options market. However, if the neckline breaks, call buyers would face rapid losses, and the unwinding could accelerate the move toward those deeper price targets.

It’s a tense moment for Nvidia investors. The stock is at a critical technical juncture, with conflicting signals from different market participants. The next few trading sessions will likely determine whether this is just a temporary setback or something more structural.