Example
Trade messages interleaved with quote updates:
T34348«
M110«
bRIMM1312200400«
bRIMM1312200100«
vRIMM13122003001200400«
M801«
VSPY___0001379800000100024250601«Build your education foundation with the essential course covering options use cases, terminology, and mechanics.

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Trade messages interleaved with quote updates:
T34348«
M110«
bRIMM1312200400«
bRIMM1312200100«
vRIMM13122003001200400«
M801«
VSPY___0001379800000100024250601«