Nebius $NBIS stock is up 44% in afterhours after announcing a $17 billion deal with Microsoft $MSFT. There was flow accumulated overtime. The top chains were selling the $58 puts and BUYING $NBIS 68 calls for THIS FRIDAY. This is a 6% OTM move in four days. The position started on September 4th (in one full transaction), and they held the entire position on September 5th and today. Meaning, they put in around $2 million last Thursday, and may make over $30M tomorrow (looking at least for a 1500% return in three days). You can all see, in the top right image, that the whale premiums over the last three days were net positive on the $68 calls. Use our tools to quickly sniff out where sentiment, volume, premium is. Someone always knows.