Law firm probes Amplitude investors over alleged securities fraud after profit guidance cut.

Amplitude faces securities fraud probe after cutting 2026 profit forecast, shares drop 21%.

Amplitude, Inc. is under investigation by Pomerantz LLP for potential securities fraud following the company's May 2026 announcement lowering its fiscal year 2026 non-GAAP operating income guidance to $2.5-$6.5 million, down from $7-$13 million. This...