NYSE Crossword puzzle

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Across
  1. 3. a cornerstone of fair and efficient markets, ensuring that participants enjoy equal access to markets
  2. 4. the founding document of what is now New York Stock Exchange
  3. 6. procedural steps involved in the sale and purchase of goods and services,
  4. 7. this was a group of people who crashed the market in china
  5. 8. this is the bell used to signal the start and end of the market opening
  6. 9. computerized system that automatically matches buy and sell orders for securities in the market
Down
  1. 1. electronic exchange platform designed originally for the trading of energy related products
  2. 2. a station of a trader or trading company established in a sparsely settled region where trade in products of local origin
  3. 5. electronic communications network (ECN) that merged with the New York Stock Exchange
  4. 8. slang term used to refer to the New York Stock Exchange