A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
u
unconditional
uncovered call
uncovered option
uncovered put
underbanked
underbooked
undercapitalization
underemployment
underfunded pension plan
underinsured
underinsured motorist coverage
underbooked
The situation in which a new securities issue in the pre-offering registration period is failing to attract sufficient interest.