STM Makes Notable Cross Below Critical Moving Average

By Joel Kornblau, Editor, The Online Investor, Thursday, October 23, 2025, 11:00 AM ET

With a look of concern on his face, a man with glasses is sitting at a table reading what is clearly a financial publication with stock market graphs and information.

In trading on Thursday, shares of STMicroelectronics NV (STM) crossed below their 200 day moving average of $26.08, changing hands as low as $25.56 per share. STMicroelectronics NV shares are currently trading off about 11.5% on the day. The chart below shows the one year performance of STM shares, versus its 200 day moving average:

STMicroelectronics NV 200 Day Moving Average Chart

Looking at the chart above, STM's low point in its 52 week range is $17.25 per share, with $33.465 as the 52 week high point — that compares with a last trade of $25.77.


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