BUSINESS CALENDAR

* An Internet Investor Conference, hosted by Paine Webber, will be held at 7:30 tonight at Borders Books & Music, 125 W. Thousand Oaks Blvd., Thousand Oaks. Speaker will be Scott Montgomery, regional marketing director for Munder Capital Management.

The event is free. Make reservations at 497-8159.

* Client appreciation day and a 10-year anniversary celebration will be held by Nicoll Insurance & Financial Services from 3 to 6 p.m. Friday at 674 County Square Drive, Ventura.

The event is free. Information is available at 642-1775.