As of 11:45 on 28 August, Bollinger Bands ±3σ breakouts were observed during the morning session. 23 stocks broke above the upper band and 24 broke below the lower band.
According to Kabutan News, Bollinger Bands ±3σ breakouts were confirmed during the morning session on 28 August, with 23 stocks breaking above the upper band and 24 breaking below the lower band. Market participants were watching price movements during the morning session. The stocks concerned also included cases in which prices moved sharply from the previous day. The article was distributed at 11:45 on 28 August.
具体例として、前場の上抜け銘柄にはティアフォーが株価1999円で前日比+400円(+25.0%)と大幅な上昇を示したほか、電通総研が2890円で前日比+151円(+5.5%)、ダイナマップが1041円で+140円(+15.5%)などが挙げられている。一方、下抜け銘柄にはイオン九州2775円の-66円(-2.3%)やキャンドゥ3490円の-140円(-3.9%)、ホームポジション545円の-74円(-12.0%)などが含まれる。上記はいずれも前場終値ベースの変動を示す。