Nice! I just looked it up and it seems to have gone in your...

Nice! I just looked it up and it seems to have gone in your favour, hope you make some good profits from it.

I was never a holder so it hasn't affected me. However I would add that the strategy/ theory is still sound in my eyes.
I wasn't trying to predict how the price would go today, just merely suggesting that from TA it seemed like a sensible exit point for holders. From then on they could look for good re-entry points (if price has gone up as it has and forms a new demand), or just take profit ( if price goes south).

Different strokes for different folks. Different strategies for different traders. As I said before there is no fool-proof strategy so just do what works for you.