Chapter 04 · Section 4.1
Specialist
A specialist may act:
c) as a broker or as a market maker, but not as both on the same day;
No. That is the case for the ROT (Registered Options Trader). There are usually several ROTs for one option class.
d) as both a broker and as a market maker.
a) as a broker only;
b) as a market maker only;
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