A simple way to detect market bullish OR bearish.
sum stocks on RSI 70 zone and sum stocks on RSI 30 zone.
if bullish , RSI 70 line will go up, RSI 30 line will go down.
if bearih , RSI 30 line will go up, RSI 70 line will go down.
Of course it might be in a narrow or a wider range on different time frames in which case what looks like a short term bull or bear might not be.
Eyeball is best, you really don't need to rely on any indicator in my opinion. If it's not obvious, you can always look for another trading instrument which is trending - if that's your bag.
Ipay attention to the chart , you see, t is not RSI indicator, no OB line , no OS line.
RSI used for filtering only, srocks on RSI 70 zone & stocks on RSI 30 zone.
by comparing grren line ( stocks on RSI 70 zone) and red line ( stocks on RSI 30 zone ).It will tell us the market condition, strong or weak.