With 1 August Trading terminal thinkorswim (TOS) closed charts (chart) for demos in real time. At the moment, all charts for them are displayed with a delay in 20 minutes.
In the official answer for accessing real quotes, they ask to open a real account. This unexpected news made many traders look for an alternative from free terminals.. At the moment I can advise for the https test://at-om.ru. Good free alternative to thinkorswim (TOS).
If you have better options, leave in the comments.
Update:
