CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

CAPE ANN SAVINGS BANK's Holding History (CIK: 0000936938)

Note: Option positions (PUT/CALL) are excluded.

Q2 2016

Shares 2,898 Value ($000) $282 Avg Close $65.83 Range $61.90 - $68.85

Q1 2016

Shares 2,953 Value ($000) $284 Avg Close $62.99 Range $56.57 - $67.97

Q4 2015

Shares 2,701 Value ($000) $245 Avg Close $62.99 Range $57.97 - $66.70

Q3 2015

Shares 2,635 Value ($000) $244 Avg Close $63.10 Range $55.90 - $66.86

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	2,898	$282	$65.83	$61.90 - $68.85
Q1 2016	2,953	$284	$62.99	$56.57 - $67.97
Q4 2015	2,701	$245	$62.99	$57.97 - $66.70
Q3 2015	2,635	$244	$63.10	$55.90 - $66.86