After-hours trading runs 4:00 PM – 8:00 PM ET.
📅 SNN is expected to report earnings around Feb 23, 2027 before the open (estimated), with an estimated EPS of $1.21. SNN earnings details →
Over the past 5 years, SNN has had 14 qualifying gap events (gaps of 5% or more at the open) — 8 gap-ups and 6 gap-downs. Gap-ups averaged +7.3%, 38% have fully filled, median time to fill 29 trading days. Gap-downs averaged -8.6%, 33% have fully filled, median time to fill 6 trading days. Most recent: a -13.3% gap down on Nov 6, 2025, still unfilled. Average 20-trading-day return after a SNN gap up: +5.06%. After a gap down: +0.07%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 25% | 50% | 50% | 50% |
| fills 50% | 0% | 25% | 25% | 25% |
| fills 75% | 0% | 13% | 13% | 25% |
| fills 100% | 0% | 0% | 0% | 0% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 33% | 50% | 67% | 67% |
| fills 50% | 17% | 33% | 33% | 33% |
| fills 75% | 0% | 17% | 33% | 33% |
| fills 100% | 0% | 17% | 33% | 33% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2025-11-06 | $36.76 | -13.30% | Open | 58d | — | 15% | 37% | 37% | 40% |
| 2025-08-05 | $30.79 | +14.71% | Open | — | — | 13% | 13% | 13% | 13% |
| 2025-04-30 | $26.92 | +6.24% | Open | — | — | 42% | 42% | 42% | 42% |
| 2025-02-25 | $26.28 | +5.86% | Filled | 29d | 29d | 16% | 16% | 16% | 16% |
| 2024-11-06 | $25.56 | -5.63% | Filled | 5d | 10d | 27% | 67% | 100% | 100% |
| 2024-10-31 | $28.85 | -11.75% | Open | — | — | 5% | 11% | 11% | 11% |
| 2024-08-01 | $28.78 | +5.63% | Filled | 3d | 47d | 4% | 80% | 80% | 80% |
| 2024-07-05 | $25.13 | +8.16% | Open | — | — | 23% | 23% | 23% | 23% |
| 2023-11-02 | $22.32 | +5.56% | Open | — | — | 26% | 26% | 26% | 26% |
| 2023-07-03 | $32.25 | -5.46% | Open | — | — | 9% | 20% | 42% | 46% |
| 2023-02-21 | $27.86 | +6.32% | Filled | 6d | 24d | 16% | 65% | 65% | 83% |
| 2022-11-10 | $23.50 | +5.79% | Open | — | — | 14% | 14% | 14% | 14% |
| 2022-07-28 | $29.35 | -10.29% | Open | — | — | 4% | 4% | 8% | 8% |
| 2022-02-24 | $35.16 | -5.20% | Filled | 1d | 2d | 52% | 100% | 100% | 100% |
Smith & Nephew (SNN) has no recorded after-hours trades for the latest session. Its regular-session close was $28.01. After-hours quotes appear here when the stock trades between 4:00 PM and 8:00 PM ET.
After-hours trading in SNN on the NYSE 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 SNN's gap history is the best guide to what happens next: 38% of SNN gap-ups have fully filled, and 33% 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.
SNN is expected to report earnings around Feb 23, 2027 before the open (estimated), with an estimated EPS of $1.21. Earnings are the most common cause of a large after-hours move, since most companies report after the close.