Bitounis v. Interactive Brokers, L.L.C.

Summary

The Ohio Supreme Court held that Interactive Brokers (IB) cannot be held liable under R.C. 1707.43(A) for routine post‑sale brokerage services because such conduct lacks the required nexus to the unlawful securities sale. The Court applied the plain‑meaning rule, concluding that liability attaches only to parties who participated or aided in the sale itself.