Depending on which broker's platform you are using, there might be a gap at 27115 to 27281 awaiting to be closed. I am using IG broker.
So the chart can be a little different. Realised in TV charts for HSI, there are more gaps (both gap up and down) which may not be present or at different price point.
Do make sure you ar using your broker's platform pricing to set your SL and entry price not TV. Common sense, right ? I made such mistakes before so hopefully you guys won't be like me, haha.....