3. enact a rule that all trades stand.. erroneous trades made by a computer algorithm will never get rolled back
THIS. It is total bullshit that if your computer fucks up massively you get a rollback. Keep your winnings if you win, get your money back if you lose. What a deal for the big firms.
"Regardless of the legal speed limit, your Buick must be operated at speeds faster than 85 MPH (140kph)." -- 1987 Buick Grand National owners manual.