FACTBOX: NASDAQ NeuroInsights Neurotech Index

The following are the companies included in the Nasdaq NeuroInsights Neurotech Index, (NASDAQ:NERV) (NASDAQ:NRVX) which will be launched on September 25

Nasdaq NeuroInsights Neurotech index Components

Company Ticker Mkt Cap Weight

Mln

Acadia Pharmaceuticals (ACAD.O) 557 2.26%

Acorda Therapeutics (ACOR.O) 472 2.17%

Alexza Pharmaceuticals (ALXA.O) 272 1.08%

Alkermes Inc. (ALKS.O) 1,679 4.00%

Arena Pharmaceuticals (ARNA.O) 854 3.48%

Aspect Medical Systems ASPM.O 204 1.04%

Biogen Idec Inc. (BIIB.O) 18,940 8.00%

Biovail Corp. (BVF.TO) 2,786 4.00%

Cephalon Inc. (CEPH.O) 5,005 8.00%

Cyberonics Inc. (CYBX.O) 381 1.71%

Cypress Bioscience (CYPB.O) 501 2.11%

DURECT Corp. (DRRX.O) 366 1.50%