After-hours trading runs 4:00 PM – 8:00 PM ET.
STX is trading at $524.00 after hours, down $4.44 (0.84%) from its regular-session close of $528.44.
📅 STX is expected to report earnings around Jan 27, 2027 after the close (estimated), with an estimated EPS of $9.27. STX earnings details →
Over the past 5 years, STX has had 53 qualifying gap events (gaps of 5% or more at the open) — 29 gap-ups and 24 gap-downs. Gap-ups averaged +7.6%, 69% have fully filled, median time to fill 4 trading days. Gap-downs averaged -6.9%, 75% have fully filled, median time to fill 4 trading days. Most recent: a +8.9% gap up 2 days ago, still unfilled. STX has 5 unfilled gaps from the past 60 days; the largest is a -13% gap down on Oct 2, 2026, currently 65% retraced. Average 20-trading-day return after a STX gap up: +8.27%. After a gap down: +5.07%.
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 83% | 93% | 93% | 97% |
| fills 50% | 38% | 66% | 69% | 76% |
| fills 75% | 31% | 55% | 59% | 62% |
| fills 100% | 14% | 41% | 52% | 55% |
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 79% | 92% | 92% | 96% |
| fills 50% | 50% | 75% | 75% | 83% |
| fills 75% | 29% | 54% | 58% | 71% |
| fills 100% | 13% | 46% | 50% | 67% |
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2 days ago | $501.62 | +8.90% | Open | 2d | — | 29% | 65% | 65% | 65% |
| 7 days ago | $466.53 | +8.36% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 8 days ago | $557.06 | -6.53% | Filled | 5d | 5d | 9% | 100% | 100% | 100% |
| 9 days ago | $606.38 | -6.07% | Open | — | — | 50% | 50% | 50% | 50% |
| 14 days ago | $700.47 | -6.92% | Open | 1d | — | 55% | 55% | 55% | 55% |
| 2026-10-13 | $753.25 | -7.88% | Open | 1d | — | 93% | 98% | 98% | 98% |
| 2026-10-02 | $945.57 | -13.01% | Open | 2d | — | 24% | 65% | 65% | 65% |
| 2026-09-14 | $830.17 | -6.27% | Filled | 1d | 5d | 84% | 100% | 100% | 100% |
| 2026-08-18 | $994.79 | -6.56% | Open | — | — | 49% | 49% | 49% | 49% |
| 2026-08-06 | $837.66 | -6.41% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-08-04 | $831.06 | +6.00% | Filled | 1d | 3d | 94% | 100% | 100% | 100% |
| 2026-07-31 | $851.68 | +5.87% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-07-30 | $764.43 | +14.98% | Filled | 3d | 7d | 42% | 97% | 100% | 100% |
| 2026-07-29 | $747.30 | +5.29% | Filled | 1d | 54d | 99% | 99% | 99% | 99% |
| 2026-07-28 | $816.99 | -5.16% | Filled | 2d | 3d | 5% | 100% | 100% | 100% |
| 2026-07-21 | $802.45 | +7.67% | Filled | 5d | 5d | 31% | 100% | 100% | 100% |
| 2026-07-16 | $828.30 | -5.21% | Filled | 2d | 3d | 32% | 100% | 100% | 100% |
| 2026-07-09 | $860.02 | +7.24% | Filled | 1d | 3d | 55% | 100% | 100% | 100% |
| 2026-07-07 | $868.26 | -5.41% | Filled | 2d | 3d | 35% | 100% | 100% | 100% |
| 2026-07-06 | $820.16 | +5.30% | Filled | 2d | 2d | 36% | 100% | 100% | 100% |
| 2026-07-01 | $965.00 | -7.07% | Filled | 1d | 32d | 58% | 60% | 60% | 60% |
| 2026-06-25 | $993.25 | +11.86% | Filled | 1d | 2d | 93% | 100% | 100% | 100% |
| 2026-06-23 | $1094.04 | -10.03% | Filled | 1d | 3d | 55% | 100% | 100% | 100% |
| 2026-06-18 | $1066.07 | +6.31% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-15 | $931.04 | +10.90% | Filled | 7d | 9d | 41% | 49% | 100% | 100% |
| 2026-06-04 | $940.69 | -5.22% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-04-29 | $579.03 | +15.36% | Open | — | — | 40% | 40% | 40% | 40% |
| 2026-04-28 | $595.86 | -5.00% | Filled | 1d | 2d | 90% | 100% | 100% | 100% |
| 2026-04-08 | $468.72 | +7.36% | Open | — | — | 45% | 45% | 45% | 45% |
| 2026-04-06 | $429.36 | +5.01% | Open | — | — | 5% | 27% | 27% | 27% |
| 2026-04-02 | $423.12 | -5.23% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-02-06 | $405.45 | +5.13% | Filled | 1d | 3d | 93% | 100% | 100% | 100% |
| 2026-01-28 | $371.76 | +6.30% | Filled | 23d | 24d | 26% | 26% | 26% | 26% |
| 2025-11-20 | $259.13 | +5.42% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-10-29 | $223.00 | +7.85% | Open | 18d | — | 3% | 3% | 3% | 68% |
| 2025-10-13 | $214.38 | +5.22% | Filled | 1d | 2d | 81% | 100% | 100% | 100% |
| 2025-07-30 | $152.68 | -7.65% | Filled | 1d | 2d | 65% | 100% | 100% | 100% |
| 2025-05-12 | $95.71 | +5.66% | Open | — | — | 21% | 21% | 21% | 21% |
| 2025-04-30 | $81.60 | +6.78% | Open | — | — | 30% | 30% | 30% | 30% |
| 2025-04-23 | $75.36 | +5.03% | Open | — | — | 42% | 42% | 42% | 42% |
| 2025-04-14 | $70.15 | +6.81% | Open | 1d | — | 70% | 76% | 76% | 76% |
| 2025-04-03 | $85.52 | -6.24% | Filled | 15d | 19d | 18% | 18% | 18% | 100% |
| 2025-01-22 | $101.25 | +7.29% | Filled | 4d | 5d | 38% | 100% | 100% | 100% |
| 2024-10-23 | $112.64 | -6.13% | Open | 61d | — | 30% | 30% | 30% | 30% |
| 2024-03-26 | $88.21 | +6.00% | Filled | 5d | 10d | 14% | 81% | 100% | 100% |
| 2023-09-07 | $71.23 | -5.84% | Filled | 25d | 40d | 10% | 10% | 10% | 10% |
| 2023-04-20 | $62.86 | -6.70% | Filled | 1d | 21d | 78% | 78% | 78% | 100% |
| 2023-01-26 | $62.25 | +10.51% | Filled | 4d | 28d | 47% | 53% | 53% | 63% |
| 2022-11-10 | $50.59 | +5.16% | Filled | 13d | 14d | 9% | 37% | 37% | 100% |
| 2022-10-26 | $58.00 | -8.62% | Filled | 13d | 15d | 36% | 36% | 36% | 100% |
| 2022-08-31 | $69.42 | -5.78% | Filled | 1d | 8d | 60% | 60% | 100% | 100% |
| 2022-07-22 | $83.61 | -10.30% | Filled | 5d | 15d | 49% | 68% | 70% | 100% |
| 2022-01-27 | $96.31 | +11.40% | Filled | 2d | 28d | 43% | 60% | 60% | 72% |
STX is trading at $524.00 after hours, down $4.44 (0.84%) from its regular-session close of $528.44.
STX is down 0.84% 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 STX 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 STX's gap history is the best guide to what happens next: 69% of STX gap-ups have fully filled, and 75% 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.
STX is expected to report earnings around Jan 27, 2027 after the close (estimated), with an estimated EPS of $9.27. Earnings are the most common cause of a large after-hours move, since most companies report after the close.