The property asset involved in this transaction is located at 10 South Riverside Plaza in Chicago. It is an office space with a total square footage of 60,000. The building has undergone a $75 million renovation and is currently 65% leased.

Summary of transaction details:

• Property Type: Office
• Transaction Amount: Not specified
• Address: 10 South Riverside Plaza
• Market: Chicago
• Landlord: Laura Hines-Pierce - Hines
• Tenant: Thomas Peterffy - Interactive Brokers Group
• Brokers: Mark Cassata, Bill Sheehy, Kelsey Scheive & Kelsey Morgan - CBRE

The deal represents a crucial moment for Interactive Brokers Group as it seeks to consolidate its Chicago offices, especially after a previous leasing deal fell through. The transaction is significant for the landlord, Hines, as it aims to stabilize occupancy rates within a challenging office leasing market.