Onto Innovation's 15min chart shows Bollinger Bands expanding downward, bearish Marubozu.

The 15-minute chart for Onto Innovation has displayed a notable expansion of Bollinger Bands downward, accompanied by a bearish Marubozu pattern on February 3, 2023 at 13:30. This indicates that market trends are being driven by selling pressure, with sellers firmly in control. Consequently, there is a high likelihood of continued bearish momentum in the market.