Possible enumeration values:

NameValueDescription
FuturesBought

1

Buy futures

FuturesSold

2

Sell futures

OtherFuturesBought

3

Non traditional exchange buys futures

OtherFuturesSold

4

Non traditional exchange sell futures

CallsBought

5

Calls bought

CallsSold

6

Calls sold

PutsBought

7

Puts bought

PutsSold

8

Puts sold