Last Trading Day for these FEBRUARY #FUTURES OPTIONS: #Copper; #Gold; #Silver; #Heating Oil; #Natural Gas; #RBOB Gas.

February COMEX and ICE US Silver options will cease trading at 12:25 p.m. (CST). 
February COMEX and ICE US Gold options will cease trading at 12:30 p.m. (CST). 
The February NYMEX Energy options listed here will cease trading at 1:30 p.m. (CST).