6.21  SELL  The SELL action is an instruction to sell shares in another company (see 3.8). Enter the two-letter code for the company whose shares you're selling in the Who box and the price you want in the Price box. The number in the Number box is subtracted from the size of the shareholding you want in that company (ie. how many FEWER shares you want compared to how many you said before). If your offer price is more than the current price of the shares then you won't sell any (but the order stays in place, as the share price may rise to the level you've set).
If you only want to change your asking price then you can leave the Number box empty. If you want to sell at whatever price is current (at the time of the sale, rather than the time of the action) then you can leave the Price box empty.
     Who By  Action Name  Commodity  Price      Number    Who
Format  [ CO ]  [ SELL ]    [ not used ]  [ Offer Price ] [ How Many ] [ Which Company ]

6.22  STOCK  The STOCK action sets the stock level for a commodity (see 3.5). Enter the two-letter code for the commodity in the Commodity box and the stock level Number box. Each turn when the company has more of the commodity than the stock level requested then it offers the surplus for sale, and when it has less than the stock level it tries to buy to make up the difference. See 6.7 and 6.19 for the DISCOUNT and PREMIUM actions, which control the prices for buying and selling commodities.
     Who By  Action Name  Commodity  Price     Number     Who
Format  [ CO ]  [ STOCK ]   [ Which ]   [ not used ]  [ Stock Level ]  [ not used ]

6.23  STOCKALL  The STOCKALL action is a fancy version of the STOCK action. It counts up the number of each commodity you need for all the production ordered for the company and sets the stock levels for those commodities to the number required. If you enter a multiplier in the Number box then the stock levels that are set will be multiplied by this number (values allowed are 1-5). If there's a hold on any of the commodities then it isn't lifted (even though the stock level ordered might change).
     Who By  Action Name   Commodity  Price     Number    Who
Format  [ CO ]  [ STOCKALL ]  [ not used ]  [ not used ]  [ Multiplier ]  [ not used ]
Note: This action won't work for player companies - these don't produce anything, so it'd set all the stock levels to zero.

6.24  TRADE  The TRADE action is a short version of the GIVE and GET actions. It does both actions in one, but it only works if you control both the companies involved. It works the same as a GIVE action, except that it doesn't need a corresponding GET.
     Who By  Action Name  Commodity  Price     Number    Who
Format  [ CO ]  [ TRADE ]   [ Which ]   [ not used ]  [ How Many ] [ Who With ]
Note: All the TRADE action does is save having to write the same details in the two different actions in the same set of orders (which would be a waste of time and effort). If the GIVE and the GET need to be on two different turnsheets then you can't use TRADE as a shortcut.

6.25  TYCOON  The TYCOON action allows a Trader position to be converted to a Tycoon position.      Who By  Action Name  Commodity  Price     Number     Who
Format  [ CO ]  [ TYCOON ]   [ not used ]   [ not used ]  [ not used ]  [ not used ]

6.26  VOTE  The VOTE action casts the vote of all the shares you own (including any owned by other companies of which you are the MD) in a given company in favour of another player (enter the three-letter code for their player company in the Who box). Your vote stays in force until you change it.
     Who By  Action Name  Commodity  Price     Number     Who
Format  [ CO ]  [ VOTE ]   [ not used ]   [ not used ]  [ not used ]  [ Who For ]