ONEOK PARTNERS LP

CUSIP: 68268N103 Class: UNIT LTD PARTN

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q1 2017
Shares 76,362 Value ($000) $4,123 Avg Close — Range —
Q4 2016
Shares 69,496 Value ($000) $2,989 Avg Close — Range —
Q3 2016
Shares 75,264 Value ($000) $3,007 Avg Close — Range —
Q2 2016
Shares 65,632 Value ($000) $2,629 Avg Close — Range —
Q1 2016
Shares 8,990 Value ($000) $282 Avg Close — Range —
Q4 2015
Shares 73,985 Value ($000) $2,229 Avg Close — Range —
Q1 2015
Shares 82,255 Value ($000) $3,359 Avg Close — Range —