Birchtech's 15-minute chart shows a downward turn in SMA20.

Birchtech's 15-minute chart has recently triggered a downward turn in the Simple Moving Average (SMA) 20-day, indicating a shift in market sentiment. Specifically, the SMA20 has turned downward, suggesting that the sellers are gaining control of the market and exerting downward pressure on the price in the short term. This change in market sentiment is a notable development and warrants close attention from market participants.