since you mentioned ENRON and the perpetrated Fraud of its value on the market...post ENRON event caused...Posted Fundamentals to have to have a Audit Trail I believe.
$268 Billion / 1.5 Billion = $178 per share
5% of 30 Billion = 1.5 Billion.
1.469 Billion with paper ?
1.5 Billion - 1.469 Billion = 31 Million + 3 MIA Certs = 34 Million