Xiao-I (AIXI) Stock Jumps 515% After China Supreme Court Rejects Apple Patent Challenge

TLDR

• AIXI surged 515% on Monday — its best single-day gain on record
• China’s Supreme People’s Court rejected Apple’s bid to invalidate Xiao-I’s AI patents
• The ruling, dated March 27, 2026, is final and binding with no further patent validity appeals possible
• Stock added another ~40% in Tuesday premarket, pushing toward the $1.00 mark
• Xiao-I received two Nasdaq non-compliance notices last week for trading below $1.00 for 30 consecutive days

Xiao-I Corp. just had the biggest week of its stock market life. After a 515% explosion on Monday, AIXI tacked on another 40% in Tuesday’s premarket session, pushing the stock to within cents of the $1.00 level it hasn’t seen since November 2025.

Xiao-I Corporation, AIXI

The spark? A court ruling that went squarely in Xiao-I’s favor.

China’s Supreme People’s Court rejected Apple’s application to have Xiao-I’s core AI patents declared invalid. The decision, dated March 27, 2026, is final and binding. Apple has no further avenue to challenge patent validity.

The patents sit at the center of an ongoing infringement lawsuit. Xiao-I claims Apple used its AI technology — covering natural language processing, voice recognition, and machine learning — without permission.

The case has already passed through multiple legal stages, including hearings at the Shanghai High People’s Court in 2024. Apple’s appeal to the Supreme Court was the last line of defense on the validity question, and it failed.

Xiao-I filed a Form 6-K on April 1, 2026 disclosing the ruling. That filing appears to have broadened investor awareness and lit the fuse on Monday’s historic session.

It’s worth noting: the patent validity ruling does not decide damages. The infringement case is still ongoing, and Xiao-I itself cautioned investors there is no guarantee of financial compensation or a favorable final outcome.

What’s Driving the Extreme Move

Thin liquidity is doing a lot of the heavy lifting here. AIXI is a small-cap stock with no Wall Street analyst coverage, which means even modest buying pressure can create outsized price swings.

Add in momentum chasing and likely short covering, and you get the kind of move that makes traders do a double-take. The stock had been battered for months, trading well below $1.00 since early November 2025.

The Nasdaq Compliance Problem

Last week, before any of this happened, Xiao-I disclosed it had received two non-compliance notices from Nasdaq’s Listing Qualifications Department.

The notices flagged that AIXI’s American Depositary Shares had closed below the $1.00 minimum bid price for 30 consecutive business days — from November 3 to December 15, 2025.

Staying above $1.00 is not just a psychological milestone. It is a compliance requirement. Reclaiming and holding that level is now critical to Xiao-I’s continued listing on Nasdaq.

As of Tuesday premarket, AIXI was trading at approximately $0.96 — about four cents short of that threshold.

Year-to-date, the stock has nearly doubled. The infringement case against Apple continues, with no timeline confirmed for a final ruling on damages.

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