Chainlink will dump to zero? I don't think so, if you look the volume it reached $1 billion so it means many people supporting this coin and it has potential to increase more. Chainlink is not a shitcoin, it's a good investment.
Do not think it will become zero and present value is 12.6$ so not bad. Though cannot tell about the future of the coin will it continue to rise or will there be some downfall happen but if research done and has a strong buy recommendation in that then one can continue to hold else can sell and buy some other coins as well.