How do you mark pre-market high/low on Pepperstone (US hours only) spread betting stocks?

Hey everyone,

I’m trading US stocks through Pepperstone using a UK spread betting account on TradingView, but I’ve run into an issue.

Pepperstone’s US stock charts (like TSLA, SMCI, NVDA, etc.) only show regular session data — no pre-market or post-market candles. Since my strategy depends on marking the pre-market high and low (09:00–14:30 UK time) to set up breakouts, I can’t actually see that range on their feed.

I know IG’s feed shows full extended hours, but I prefer Pepperstone for the tighter spreads and cleaner execution.

Has anyone found a workaround for this? • Are there any indicators or scripts that can pull pre-market data from another feed? • Or do you just use a second NASDAQ chart (non-broker data) to mark the levels and then copy them across manually?

Basically, I want to keep execution through Pepperstone but still mark the real pre-market high/low each day.

Any tips from people trading US stocks via Pepperstone’s spread betting setup would be really appreciated.

Thanks!