$SIGN pulled back from $0.0336 to the $0.0310–$0.0315 support, where buying interest remains strong; staying above this level and forming higher lows keeps the bullish structure intact.
$USTC pulled back from $0.0088 to the $0.0069–$0.0070 zone but is stabilizing, forming higher lows, and holding above $0.0070, suggesting selling pressure is easing and a recovery may continue.