Femasys is trading at $1.85, up 5.71% after hours; no clear company-specific catalyst for the rise was identified. - The October 12 regular-session close was $1.75. - The latest surfaced company announcement was an October 8 notice about exhibiting at the ASRM congress, a future event that does not establish a reason for the move. - The October 12 session had been a sharp decline, while the provided market indices were mixed and showed no broad same-direction move large enough to explain the rebound.