Closed-End National Municipal Portfolio Series 18

matured

Deposit Date: 10/13/2010
Non-Reoffered Date: 5/11/2011
Termination Date: 11/11/2015

Performance

as of 11/11/2015

Trust

Cumulative Total Return1 Average Annual Total Return2
Distributions Reinvested 3 Month 6 Month YTD Since Inception 1 Year 3 Year 5 Year Since Inception
With Transactional Sales Charge (40167C330) -1.97% -1.52% -1.31% 21.94% 0.33% -0.48% 5.65% 3.98%
Without Transactional Sales Charge (40167C355) 2.56% 3.03% 3.26% 27.62% 4.97% 1.06% 6.61% 4.92%
Distributions Received in Cash
With Transactional Sales Charge (40167C322) -1.99% -1.61% -1.41% 17.43% 0.18% -0.96% 4.86% 3.21%
Without Transactional Sales Charge (40167C348) 2.53% 2.94% 3.15% 22.90% 4.82% 0.57% 5.81% 4.14%

Benchmark

   
Bloomberg Municipal Bond 0.69% 1.51% 1.67% 22.17% 2.63% 2.50% 4.35% 4.02%
to
Deposit Date: 10/13/2010
Non-Reoffered Date: 5/11/2011
Termination Date: 11/11/2015

Performance

between

Trust

Cumulative Total Return1 Average Annual Total Return2
Distributions Reinvested    
With Transactional Sales Charge (40167C330) 21.94% 3.98%
Without Transactional Sales Charge (40167C355) 27.62% 4.92%
Distributions Received in Cash    
With Transactional Sales Charge (40167C322) 17.43% 3.21%
Without Transactional Sales Charge (40167C348) 22.90% 4.14%

Benchmark

   
Bloomberg Municipal Bond 22.17% 4.02%