With only a few exceptions, each EBCDIC code page contains a common set of graphic characters. Within an encoding scheme, the common characters can be found at the same code points. The
exceptions are as follows:
EBCDIC code page 290 has Katakana characters at the code points where lowercase a through z are in the invariant character set
EBCDIC code page 905 where the quotation mark (") is not at the same code point as it is in the invariant character set
EBCDIC code page 1026 where the quotation mark (") is not at the same code point as it is in the invariant character set
EBCDIC code page 420 does not contain the invariant character SM040000 (asterisk (*)). However, code page 420 has a similar character named SM040007 ( )
at the same code point where SM040000 normally exists
EBCDIC code page 420 does not contain the invariant character SM020000 (percent sign ( %)). However, code page 420 has a similar character named SM020007 ( ) at the same code point where SM020000 normally exists