Proto Labs's 15min chart shows KDJ Golden Cross and Bullish Marubozu.

Based on the 15-minute chart for Proto Labs, there has been a notable technical indicator, a KDJ Golden Cross, observed on December 3rd, 2022, at 2:30 PM. This event has been accompanied by a bullish Marubozu candlestick pattern, which suggests a strong upward momentum in the stock price. As a result, there is a high likelihood that the stock will continue to rise, as buyers are currently in control of the market. The bullish momentum is expected to persist, and investors may consider taking advantage of this trend.