If I may add to your list the pink sheet quotes from AOL non-nasdaq, non otc quote list. note that no bid and ask are permitted to be published but the last sale is.
Here's a list of SEC-ordered trading halts in 1998-99 copied from the SEC website. I've added a note to each of them to shown what has happened:
Trading Suspensions
Net Command Tech, Inc.; June 11, 1999 still halted
DCI Telecommunications, Inc.; May 3, 1999 .081 not trading
Cosmos Ventures; March 22, 1999 need symbol Yahoo quotes doesn't recognize this company name
Ikar Mineral Corporation; March 12, 1999 .09 Yahoo quotes doesn't recognize this company name
Leah Industries, Inc.; March 11, 1999 1/8 Yahoo quotes doesn't recognize this company name
these next five have not traded since there day in the sun as SEC halt victims. They were all connected see Subject 26255 for more info
Metro Match, Inc.; February 22, 1999 Yahoo quotes doesn't recognize this company name Golden Mountain, Inc.; February 22, 1999 Yahoo quotes doesn't recognize this company name C.P.R. Corporation; February 17, 1999 Yahoo quotes doesn't recognize this company name Redwing, Inc.; February 17, 1999 Yahoo quotes doesn't recognize this company name Shebolt International, Inc.; February 17, 1999 Yahoo quotes doesn't recognize this company name
Smartek, Inc.; January 29, 1999 1/8 Yahoo quotes doesn't recognize this company name
Polus, Inc.; January 29, 1999 .031 Yahoo quotes doesn't recognize this company name
Invest Holdings Group, Inc.; January 29, 1999 .001 Yahoo quotes doesn't recognize this company name
Electronic Transfer Associates, Inc.; January 29, 1999 1/4 Yahoo quotes doesn't recognize this company name Citron, Inc.; January 29, 1999 [Release No. 34-40996] 1/2 Yahoo quotes doesn't recognize this company name
USA Talks.com, Inc.; January 29, 1999 1 7/8 Yahoo quotes doesn't recognize this company name
Powertech, Inc.; January 13,1999 [Release No. 34-40942] trades in Vancouver at $1.49, it looks like it never stopped trading there
and these I would need symbols for as they are not in any directory searches. More than likely they are non-existant companies today
Midland Inc.; August 18, 1998 Yahoo quotes doesn't recognize this company name
Eventemp Corporation; August 10, 1998 Yahoo quotes doesn't recognize this company name
Mountain Energy, Inc.; July 29, 1998 Yahoo quotes doesn't recognize this company name
Infotex Holdings, Ltd.; July 23, 1998 Yahoo quotes doesn't recognize this company name
Golden Eagle International, Inc., June 19, 1998 Yahoo quotes doesn't recognize this company name
Solucorp Industries Ltd.; April 30, 1998 Yahoo quotes doesn't recognize this company name
Shopping.com, Inc.; March 24, 1998 Yahoo quotes doesn't recognize this company name (acquired?)
Electro-Optical Systems Corp.; March 13, 1998 Yahoo quotes doesn't recognize this company name
International Heritage, Inc.; March 13, 1998 trading under symbol IHIN at 1/32 quote.yahoo.com
Struthers Industries, Inc.; January 26, 1998 trading under symbol STRU at 0.18 quote.yahoo.com
Struthers Industries, Inc.; January 9, 1998 see above |