CIBC WORLD MARKETS POWER TECHNOLOGY INDEX Company Ticker Price 52-Week Low 52-Week High Market Cap ($ MM) 4-Week Change % 8-Week Change % 2001 YTD Change % Active Power ACPW $24.87 $12.75 $79.75 983.5 -3.6 21.9 13.4 American Superconductor AMSC 26.58 10.75 61.88 583.4 43.3 89.5 -6.9 AstroPower APWR 52.67 13.13 63.92 839.7 9.0 69.4 67.9 Ballard Power Systems BLDP 54.99 32.75 121.50 4,995.9 15.0 25.2 -12.9 Beacon Power BCON 6.30 3.65 10.75 270.8 52.5 40.0 -37.0 Capstone Turbine CPST 31.50 17.75 98.50 2,464.9 1.4 8.4 12.5 Evergreen Solar ESLR 12.99 6.00 20.75 146.9 16.6 18.6 92.4 FuelCell Energy FCEL 80.05 19.38 108.75 1,264.1 9.4 51.9 16.8 H Power HPOW 13.00 5.25 35.94 694.3 30.5 91.2 69.1 Hydrogenics HYGS 5.67 2.75 15.02 221.8 -14.7 41.4 29.6 Mechanical Technology MKTY 9.34 2.00 16.50 331.2 31.0 110.1 166.9 Plug Power PLUG 29.70 9.13 71.63 1,307.2 32.2 98.9 102.2 Proton Energy PRTN 12.25 5.25 36.00 417.8 6.4 69.0 16.7 SatCon Technology SATC 13.78 8.00 41.00 191.4 24.8 34.0 39.5 Power Technology Index1, 2, 3 . 612.43 . . . 12.4 44.7 20.9 NASDAQ . 2,233.66 . . . 4.9 13.9 -9.6 100 as of 12/31/98 2. Equally weighted 3. Includes Plug Power as of October 29, 1999, Capstone Turbine as of June 28, 2000, Active Power as of August 7, 2000 and H Power as of August 8, 2000 The Power Technology Index has dramatically outperformed the NASDAQ Stock Market in recent months. Over the past month the tech index has outshone the NASDAQ almost threefold, rising 12.4% compared to the NASDAQ's 4.9% rally. Over the past eight weeks the Power Technology Index has surged a very impressive 44.7% against the NASDAQ's 13.9% rise. Year-to-date the NASDAQ remains underwater, down 9.6%, but the Power Technology Index is up 20.9%.
June 10, 2001