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Non-Tech : S&P Comstock or PC Quote and Townsend Analytics Users

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To: dpl who wrote (176)3/6/1998 11:03:00 AM
From: spinynorman1323   of 417
 
dpl,

In the MDCO situation Jon described it seems the last sale line was temporarily lagging for whatever reason. Otherwise, there is no reason the bid/ask and last shouldn't be current unless there is a technical problem.

Another explanation could be that in fast markets, the specialists/MMs are more concerned with accurately reflecting the current market (bid/ask). But that doesn't seem to explain a lag of several minutes considering the 90-second rule on reporting trades. Don't know all the mechanics of the reporting process, though.

Mark
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