Notice for Futures Contracts: Barchart's charting application commonly makes use of the * image on futures contracts like a shortcut to specify the month. Range: Similar to Renko and Kagi charts, a spread chart just isn't dependant on time, but as an alternative they concentration completely on price movement. https://financefeeds.com/bitcoin-holds-steady-near-109k-following-all-time-high-surge/