add support for monthly exchange data fees - AMEX, NASDAQ, NYSE, OPRA

[gomisha]

live data feed fees for stocks, options:

example:

2023-12-05	m*****:AMEX Level I for Dec 2023¹	-1.50
2023-12-05	m*****:NASDAQ Level I for Dec 2023¹	-1.50
2023-12-05	m*****:NYSE Level I for Dec 2023¹	-1.50
2023-12-05	M*****:OPRA NP L1 FOR NOV 2023	1.50
2023-12-05	M*****:OPRA NP L1 FOR DEC 2023¹	-1.50
Total	-4.50