MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q4 2018

Shares 3,000 Value ($000) $229 Avg Close $56.50 Range $50.42 - $61.17

Q4 2016

Shares 4,300 Value ($000) $253 Avg Close $44.08 Range $41.83 - $46.98

Q1 2015

Shares 4,200 Value ($000) $241 Avg Close $40.30 Range $37.94 - $43.13

Q3 2014

Shares 4,300 Value ($000) $255 Avg Close $39.37 Range $37.12 - $41.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	3,000	$229	$56.50	$50.42 - $61.17
Q4 2016	4,300	$253	$44.08	$41.83 - $46.98
Q1 2015	4,200	$241	$40.30	$37.94 - $43.13
Q3 2014	4,300	$255	$39.37	$37.12 - $41.03