After-hours trading runs 4:00 PM – 8:00 PM ET.
TEM last traded at $68.32 after hours, down $0.53 (0.77%) from its regular-session close of $68.85.
Over the past 5 years, TEM has had 6 qualifying gap events (gaps of 5% or more at the open) — 3 gap-ups and 3 gap-downs. Gap-ups averaged +8.7%, 67% have fully filled, median time to fill 3.5 trading days. Gap-downs averaged -5.4%, 100% have fully filled, median time to fill 16 trading days. Most recent: a +13.4% gap up on Aug 19, 2026, still unfilled. TEM has 1 unfilled gap from the past 60 days — a +13.4% gap up on Aug 19, 2026, currently 18% retraced. Average 20-trading-day return after a TEM gap up: -8.45%. After a gap down: +9.97%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 67% | 67% | 67% | 67% |
| fills 50% | 67% | 67% | 67% | 67% |
| fills 75% | 67% | 67% | 67% | 67% |
| fills 100% | 0% | 67% | 67% | 67% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 67% | 67% | 67% | 100% |
| fills 50% | 67% | 67% | 67% | 100% |
| fills 75% | 67% | 67% | 67% | 100% |
| fills 100% | 33% | 33% | 33% | 100% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 28 days ago | $49.36 | +13.41% | Open | — | — | 18% | 18% | 18% | 18% |
| 2026-07-20 | $52.47 | -5.13% | Filled | 15d | 16d | 4% | 9% | 9% | 100% |
| 2026-05-06 | $54.07 | -6.01% | Filled | 1d | 18d | 89% | 89% | 89% | 100% |
| 2026-04-17 | $54.42 | +5.56% | Filled | 1d | 5d | 85% | 100% | 100% | 100% |
| 2026-04-08 | $46.81 | +7.17% | Filled | 1d | 2d | 95% | 100% | 100% | 100% |
| 2026-04-02 | $47.03 | -5.19% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Tempus AI (TEM) is trading at $68.32 after hours, down $0.53 (0.77%) from its regular-session close of $68.85.
TEM is down 0.77% 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 TEM 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.
An after-hours move that carries into the next session becomes an opening gap, and TEM's gap history is the best guide to what happens next: 67% of TEM gap-ups have fully filled, and 100% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.