POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

Texas Yale Capital Corp.'s Holding History (CIK: 0001332342)

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

Q3 2015
Shares 14,027 Value ($000) $288 Avg Close — Range —
Q2 2015
Shares 17,477 Value ($000) $541 Avg Close — Range —
Q1 2015
Shares 23,227 Value ($000) $749 Avg Close — Range —
Q4 2014
Shares 23,227 Value ($000) $820 Avg Close — Range —
Q3 2014
Shares 26,379 Value ($000) $912 Avg Close — Range —
Q2 2014
Shares 20,200 Value ($000) $767 Avg Close — Range —