OLIN CORP

Ticker: OLN CUSIP: 680665205 Class: COM PAR $1

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2017
Shares 59,711 Value ($000) $2,125 Avg Close $28.32 Range $26.63 - $29.81
Q3 2017
Shares 62,511 Value ($000) $2,141 Avg Close $24.69 Range $22.60 - $27.68
Q2 2017
Shares 68,411 Value ($000) $2,071 Avg Close $24.09 Range $21.93 - $26.39
Q1 2017
Shares 67,211 Value ($000) $2,209 Avg Close $23.45 Range $19.80 - $26.56
Q4 2016
Shares 66,511 Value ($000) $1,703 Avg Close $18.41 Range $15.14 - $20.97
Q3 2016
Shares 66,511 Value ($000) $1,365 Avg Close $16.54 Range $14.07 - $20.22
Q2 2016
Shares 66,311 Value ($000) $1,647 Avg Close $16.42 Range $12.53 - $19.10
Q1 2016
Shares 65,911 Value ($000) $1,145 Avg Close $11.65 Range $9.31 - $13.29
Q4 2015
Shares 65,311 Value ($000) $1,127 Avg Close $14.30 Range $12.26 - $16.51
Q3 2015
Shares 35,290 Value ($000) $593 Avg Close $15.54 Range $11.61 - $19.89
Q2 2015
Shares 35,290 Value ($000) $951 Avg Close $21.65 Range $19.59 - $23.66
Q1 2015
Shares 35,090 Value ($000) $1,124 Avg Close $19.44 Range $15.86 - $24.96
Q4 2014
Shares 37,190 Value ($000) $847 Avg Close $17.50 Range $14.73 - $18.73
Q3 2014
Shares 37,290 Value ($000) $942 Avg Close $18.98 Range $18.05 - $20.09
Q2 2014
Shares 37,190 Value ($000) $1,001 Avg Close $19.57 Range $18.76 - $20.64
Q1 2014
Shares 37,390 Value ($000) $1,032 Avg Close $18.93 Range $17.28 - $20.40
Q4 2013
Shares 37,290 Value ($000) $1,076 Avg Close $17.31 Range $15.11 - $20.64
Q3 2013
Shares 37,390 Value ($000) $863 Avg Close $16.35 Range $15.60 - $17.31
Q2 2013
Shares 36,990 Value ($000) $885 Avg Close $16.80 Range $15.64 - $17.76