(TheStreet.com's Ben Holmes, who heads TSC's ipoPros.com subsidiary, keeps a close eye on lockup expirations every week. For more on lockups and why they matter, check out Holmes' primer on the subject. The full current lockup list is published separately. )

Lockup End

Deal Name

Symbol

Lead Underwriter

5/17/00

Bluestone Software

(BLSW:Nasdaq)

Deutsche Banc Alex. Brown

5/17/00

Exactis.com

(XACT:Nasdaq)

Thomas Weisel Partners

5/17/00

Mediaplex

(MPLX:Nasdaq)

Lehman Brothers

5/17/00

SciQuest.com

(SQST:Nasdaq)

Donaldson Lufkin & Jenrette