Stick on or stick to

Hi, the choice of preposition best for the given meaning seems to me the hardest part of english.

This one also got me confused about wheter going with To or On.

- Stick to the current upward track

- Stick on the current upward track

- Stick on the current upward path

This phrase is from a piece on economy from newspapapers.

Your response would serve as a role of benefiting me in terms of expanding english writing.

would you pls pinpoint the wrong and correct one among above.

Thanks in advance.