AVALON RARE METALS INC

CUSIP: 53470100 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2014
Shares 15,020 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 48,277 Value ($000) $16 Avg Close — Range —
Q2 2014
Shares 43,877 Value ($000) $20 Avg Close — Range —
Q1 2014
Shares 52,277 Value ($000) $33 Avg Close — Range —
Q4 2013
Shares 64,403 Value ($000) $35 Avg Close — Range —
Q3 2013
Shares 41,096 Value ($000) $39 Avg Close — Range —