<BTB> EXHIBIT 99B3 SELECTED FINANCIAL AND DOMESTIC CABLE AND BROADBAND OPERATING HIGHLIGHTS (UNAUDITED) Quarter Ended Nine Months Ended September 30, September 30, 1996 1996 Dollars in Pro % Pro % millions 1997 forma Change 1997 forma Change - - ------------------------- ---------------- -------- -------- -------- Domestic Cable & Broadband Results Revenues Basic cable $ 384 $ 341 12.6 $ 1,131 $ 1,024 10.4 Premium 82 86 (4.7) 245 260 (5.8) Advertising 33 30 10.0 91 89 2.2 Primestar 29 18 61.1 78 49 59.2 Pay-per-view 12 12 - 42 34 23.5 New prod. tier 4 1 - 9 2 - Equip. & Install 40 34 17.6 113 99 14.1 Other - 5 - 12 22 (45.5) ------------------- ------------------- Total Revenue $ 584 $ 527 10.8 $ 1,721 $ 1,579 9.0 ------------------- ------------------- EBITDA Core cable $ 246 $ 234 5.1 $ 735 $ 693 6.1 Primestar 4 3 33.3 12 7 71.4 Other (23) (13) 76.9 (60) (28) - ------------------- ------------------- Total EBITDA $ 227 $ 224 1.3 $ 687 $ 672 2.2 ------------------- ------------------- EBITDA margins Core cable 44.6% 46.2% 45.1% 45.5% Primestar 13.8% 16.7% 15.4% 14.3% Other Operating & Financial Highlights Homes passed (thousands) 8,449 8,247 2.4 8,449 8,247 2.4 Subscribers (thousands): Basic cable 4,943 4,833 2.3 4,943 4,833 2.3 Primestar 166 117 41.9 166 117 41.9 Basic pen. 58.5% 58.6% 58.5% 58.6% Premium units (thousands) 4,008 3,847 4.2 4,008 3,847 4.2 Premium/Basic 81.1% 79.6% 81.1% 79.6% High speed data cust. (actual) 12,994 - - 12,994 - - Core cbl. mnly. rev./avg. sub $ 37.84 $ 35.52 6.5 $ 37.50 $ 35.84 4.6 The 1996 amounts are pro forma as if the Continental Cablevision merger occurred January 1, 1996. 8