Bollinger Bands track price volatility using moving averages and standard deviations to show dynamic trading ranges. Tight ...

Under normal market conditions ... as measured by a higher standard deviation, 34.4%, than the benchmark, 27.9%. Finally, the share class proved itself ineffective as it was unable to generate ...

Anegue, J. (2025) Do Mobile Payments Foster Banking Access in Rural Areas in Cameroon?. Open Access Library Journal, 12, 1-17. doi: 10.4236/oalib.1113239 .