After-hours trading runs 4:00 PM – 8:00 PM ET.
KNSA last traded at $73.47 after hours, up $0.48 (0.66%) from its regular-session close of $72.98.
📅 KNSA is expected to report earnings around Oct 27, 2026 before the open (estimated), with an estimated EPS of $0.37. KNSA earnings details →
Kiniksa Pharmaceuticals International (KNSA) is trading at $73.47 after hours, up $0.48 (0.66%) from its regular-session close of $72.98.
KNSA is up 0.66% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.
After-hours trading in KNSA on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
KNSA is expected to report earnings around Oct 27, 2026 before the open (estimated), with an estimated EPS of $0.37. Earnings are the most common cause of a large after-hours move, since most companies report after the close.