centers
AMPI Amplica Microwave 10 1/4 Alex. Brown;
amplifiers Robertson
CMTX Comtex Scientific Scientific 6 1/4 D.H. Blair & Co.
research
a units of 1 common + 1 warrant
b units of 2 common + 1 warrant
c units of 100 common + 100 warrants.
Initial public offerings sold at $1 or less not included. First aftermarket bid is approximate.
NA not available
B best efforts
Offering data source: Going Public, 1528 Walnut St., Philadelphia, PA 19102.
THE INC. IPO MONITOR
% change
O-T-C Offering Initial public 8/6/81 after initial
symbol Company price trade (bid) bid trade
APRIL
AERO Aero Services Int'l 3.00 3 3/8 3 1/4 -4
FIBR American Fiber Optics 6.50 6 3/4 6 3/4 0
BIWC BIW Cable Systems 14.50 15 3/4 15 -5
CPAK C-Pac 4.50 5 1/2 4 1/2 -18
KIDS Children's Place 12.50 14 1/2 20 1/2 +41
CESC Computer Entry Systems 7.00 6 3/4 6 1/8 -9
CMCX Computer Magnetics 8.00 7 1/2 4 1/2 -40
CREN Crawford Energy 9.00 8 3/4 8 3/8 -4
DWSN Dawson Geophysical 13.00 14 3/4 18 1/4 +24
DGAS Delta Natural Gas 9.25 9 1/4 7 1/2 -19
DORM Dorado Micro Systems 13.00 16 1/2 14 3/4 -11
EILI E.I.L. Instruments 12.00 9 7 3/4 -14
ESPI EnerServ Products 17.00 16 3/4 17 +1
BIOLF ENS Biological 15.00 12 3/4 9 -29
ESI c Exploration Surveys 6.625 6 5/8 8 1/8 +23
FMSIU Fidelity Medical 3.00u 3 1/4 7 +115
GSTI Gerber Systems 12.75 12 3/4 10 -22
GWHI Greatwest Hospitals 19.75 18 1/2 21 1/2 +16
IKEL Ike Lovelady 8.50 8 1/2 7 3/8 -13
INGR Intergraph 18.00 25 1/2 22 3/8 -12
INMA Intermagnetics General 6.00 6 6 1/4 +4
IDSC Intertec Data Systems 22.50 22 3/4 17 5/8 -23
JETIU Jet Industries 1,000u 1,000 430 -57
KCOP Kencope Energy 15.00 14 3/4 11 1/4 -24
MSAI Management Science 16.00 17 18 3/4 +10
America
MIZLU Mizel Petro Resources 2.50u 2 3/4 1 3/8 -50
MSIL Monosil 4.00 4 3 1/4 -19
PHELK Petroleum Helicopters 13.375 13 3/8 14 5/8 +9
CHKY Pizza Time Theatre 15.00 21 24 +14
PPCO Prairie Producing 15.50 11 1/2 10 -13
PDGY Prodigy Systems 4.50 4 4 0
QMEDW Quest Medical 5.00u 5 1/2 1 3/8 -75
RFENU Reef Energy 12.00u 11 3/4 a 14 1/2 +23
SIDY Science Dynamics 2.00 1 7/8 1 1/8 -40
STCI Scott Instruments 2.00 7 5/8 6 1/8 -20
SEPI Silicon Electro 6.00 6 2 7/8 -52
Physics
TSPH Telesphere Int'l 10.00 15 19 1/4 +28
ULTC Ultimate 6.00 8 1/8 11 1/2 +42
VTGO Video-To-Go 3.00 NA 2 7/8 b +5
MAY
ASMIF Advanced Semiconductor 15.00 17 5/8 13 -26
ADGN American Diagnostics 6.25 6 1/4 5 5/8 -10
AMSI American States 2.00u 2 1/8 9 5/8 +353
Leasing
ANDY Andros Analyzers 4.50 5 3 1/4 -35
ASDR Astro Drilling 10.75 10 3/4 9 1/4 -14
BLCO Balco Energy 9.50 9 1/2 7 3/8 -22
BXBX Business Exchange 3.00 3 1/8 2 5/8 -16
CATV Cable TV Industries 10.00 12 16 +33
DAIO Data I/O 22.00 28 27 1/2 -2
DOTX Dotronix 2.00 2 3/4 2 1/2 -9
FLYT Flight Dynamics 2.75 2 7/8 1 7/8 -35
GIBX Gibraltar Exploration 3.00 3 3/8 2.81 -17
HZR c Heizer 17.50 14 5/8 12 -18
HLDRU Heldor Industries 1,535 NA 1570 b +2
IPUT Input Business 5.00 5 5 0
Machines
ISIIA Interaction Systems 4.00 8 1/4 6 -27
IFSC Interferon Sciences 10.00 9 3/8 7 7/8 -16
IPLLF Interharm Labs 6.25 6 3/4 6 1/4 -7
IPLSA IPL Systems 13.00 12 3/4 10 3/4 -16
LNHC L&N Housing 25.00 22 1/4 23 3/8 +5