Jupiter gets exalted when it is placed in the sign of Cancer, which means that Jupiter gains great strength when placed in the sign of Cancer. Hence retrograde Jupiter in the eighth house of a horoscope can give strong beneficial or harmful results when placed in its sign of exaltation, depending on its working nature and the overall tone of the horoscope under consideration.
When positive in nature, retrograde exalted Jupiter in the eighth house of a horoscope in the sign of Cancer can bless the native with good results related to marriage, profession, authority, fame and many other types of good results depending on the overall tone of his horoscope. Such positive retrograde exalted Jupiter can bless some natives with beneficial results through their marriages, if it works in harmony with marriage building planets in their horoscopes. Positive retrograde exalted Jupiter in the eighth house in the sign of Cancer can bless some natives with life partners who may be the citizens of foreign countries and these natives may permanently settle abroad on the basis of their marriages. For example, if positive retrograde exalted Jupiter is placed in the eighth house of a horoscope in the sign of Cancer along with positive retrograde Mars, positive Venus is placed in the twelfth house of this horoscope in the sign of Scorpio and positive Sun is placed in the first house of this horoscope in the sign of Sagittarius along with positive Mercury, the native may receive this benefit. The native benefitting from positive retrograde exalted Jupiter in the eighth house in the sign of Cancer and other positive planets may get married to a woman who may belong to a foreign country and he may settle in the country of his wife on the basis of his marriage.
Positive retrograde exalted Jupiter in the eighth house in the sign of Cancer can also introduce the natives under its influence to many types of beneficial outcomes through many fields of profession, when working in harmony with profession approving planets in the horoscopes of these natives. Such positive retrograde exalted Jupiter can bend some natives towards the field of finance due to which these natives may engage in professions related to this field and they may achieve success as bank officers, revenue officers, charted accountants, stock market professionals, financial analysts and many other types of professionals. For example, if positive retrograde exalted Jupiter is placed in the eighth house of a horoscope in the sign of Cancer, positive Venus is placed in the second house of this horoscope in the sign of Capricorn, positive Mars is placed in the sixth house of this horoscope in the sign of Taurus, positive Mercury is placed in the third house of this horoscope in the sign of Aquarius and positive Moon is placed in the eleventh house of this horoscope in the sign of Libra, the native may become a banker. The native benefitting from positive retrograde exalted Jupiter in the eighth house in the sign of Cancer and other positive planets may become a professional banker and he may come across beneficial outcomes through this field of profession.
The collective impact of such positive retrograde exalted Jupiter and other positive planets may bless this native with a well paying job related to the field of banking and he may witness money and success as a banker. At the same time, if positive retrograde Saturn is placed in the second house of this horoscope in the sign of Capricorn along with positive Venus; and positive Sun placed in the fourth house of this horoscope in the sign of Pisces when all other planets are placed in the already mentioned houses of this horoscope, the equation may become much better. The native benefitting from positive retrograde exalted Jupiter in the eighth house in the sign of Cancer and other positive planets may get blessed with a job of authority in a government owned bank and he may earn very good amount of success and recognition through this job of authority. The collective impact of such positive retrograde exalted Jupiter and other positive planets can bless this native with many benefits through this job and he may enjoy many posts of authority during his career as a banker. Apart from this, positive retrograde exalted Jupiter in the eighth house in the sign of Cancer can impart beneficial results to the natives through many other types of professions, when working in harmony with profession lifting planets in the horoscopes of these natives.
On the other hand, negative retrograde exalted Jupiter in the eighth house of a horoscope in the sign of Cancer can trouble the native with problems related to marriage, profession, health and many other types of problems depending on the overall tone of his horoscope. Such negative retrograde exalted Jupiter can hit some natives in the field of their health due to which these natives may come across many types of problems related to this sphere. Negative retrograde exalted Jupiter in the eighth house in the sign of Cancer can impart various types of health problems to some natives and these problems may convert into serious diseases, if more negative planets add to the horoscopes of these natives. In an extreme case of this type when working in harmony with other negative planets, negative retrograde exalted Jupiter in the eighth house of a horoscope in the sign of Cancer can afflict the native with a life reducing disease which may trouble him till the end of his life and which may also reduce his lifespan.