Trade with a small very small part of your coins, keeps it interesting and you will make big gains if you are good and patient.

Nobody ever made a mistake hodl bitcoin, mistake is always selling.

So your real question is I have a guaranteed winning trade, should I risk losing money in an attempt to make even more? Answer to that depends on your situation financially and skill as a trader. Sincere advice whatever your situation is, hodl at least 50% and even that is risky. Nothing better than a sure thing, and bitcoin appreciating vs. fiat is a sure thing.