
Spotify corrected its U.S. chart after detecting artificial streams in Malcolm Todd’s “Earrings,” while Kalshi investigates a market it had already settled using the inflated data.
Spotify removed roughly 500,000 artificial streams from Malcolm Todd’s “Earrings” after the song’s jump to No. 1 on its daily U.S. chart triggered scrutiny from traders who track the data for prediction markets. The track fell to fourth place after the fake plays were stripped out, and Spotify said it will add extra checks before publishing chart data. The manipulated surge was linked to betting activity around Kalshi’s market for June’s most-streamed U.S. song on Spotify, which drew about $3 million in trading and had already been paid out before the chart was corrected. Spotify also asked Kalshi and Polymarket to remove its logo and clarify there was no partnership with either platform. The episode has renewed questions about whether chart-based prediction contracts are vulnerable to manipulation, especially when markets rely on a single data feed that can be distorted by bot-driven activity.