Datavault AI stock falls sharply as former WiSA Technologies struggles with weak fundamentals

Published on 09/20/2026 at 21:14 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Datavault AI stock, formerly WiSA Technologies, has dropped 76.4 percent year to date as of September 18, 2026, reflecting persistent losses and a tiny share price. The company reported quarterly revenue of USD 2.90 million with a negative net margin of 370.21 percent in its latest results.

WISA, US97652W1071, Illustration mit AI erstellt.

Datavault AI stock, the successor to WiSA Technologies Inc (ISIN US97652W1071), has lost much of its value in 2026, with the share price down 76.4 percent year to date to USD 0.15 as of September 18, 2026, on Nasdaq.

Stock under pressure after rebranding

According to MarketBeat, WiSA Technologies has been rebranded as Datavault AI Inc, but the rebranding has not prevented a steep share price decline in 2026.

The same overview from MarketBeat shows that Datavault AI stock started the year at USD 0.65 and is now trading at around USD 0.15 as of September 18, 2026, implying a decline of 76.4 percent over that period.

Recent fundamentals remain weak

In its most recent reported quarter, Datavault AI (formerly WiSA Technologies) generated revenue of USD 2.90 million and reported a loss of USD 0.33 per share, highlighting the company’s struggle to reach profitability.MarketBeat

According to the same source, the company’s negative net margin stood at 370.21 percent in that quarter, illustrating that expenses significantly outweighed its revenue.MarketBeat

Stock price level and investor perspective

Per Nasdaq data summarized by MarketBeat, Datavault AI stock closed at USD 0.15 on September 18, 2026, which is a fraction of its level at the beginning of the year when it traded at USD 0.65.