ðɪs kˈeɪm ɪnðə wˈeɪk əvə vaɪəlˈeɪʃən ʌv ˈeɪmɛks tɹˈeɪdɪŋ ɹˈuːlz ɪnðə mˈɪd nˈaɪntiːnhˈʌndɹɪd nˈaɪnti z baɪ ɐ spˈɪɹ lˈiːdz ɛmplˈɔɪiː hˈuːm ðɪ ˈeɪmɛks fˈaʊnd wʌz hæd nˌɑːt bˌɪn pɹˈɑːpɚli sˈuːpɚvˌaɪzd baɪ ðə fˈɜːm.
This came in the wake of a violation of AMEX trading rules in the mid-1990s by a Spear Leeds employee whom the AMEX found was had not been properly supervised by the firm.