164.59 USD
↘ 23.80 (12.60%)PRE MARKET (AS OF 05:29 AM EDT)
ALGN Stock Premarket
Align Technology Inc
ALGNNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
ALGN last traded at $164.59 in premarket, down $23.80 (12.60%) from its previous close of $188.39. Historically, 0% of ALGN gap-downs of 5% or more have fully filled within one trading day.
📅 ALGN is scheduled to report earnings on Jul 29, 2026 after the close (confirmed), with an estimated EPS of $2.49. ALGN earnings details →
ALGN Premarket Chart
ALGN Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, ALGN has had 19 qualifying gap events (gaps of 5% or more at the open) — 13 gap-ups and 6 gap-downs. Gap-ups averaged +9.6%, 69% have fully filled, median time to fill 6 trading days. Gap-downs averaged -17.5%, 67% have fully filled, median time to fill 40 trading days. Most recent: a +6.4% gap up on Apr 8, 2026, which filled in 23 trading days. Average 20-trading-day return after a ALGN gap up: -2.02%. After a gap down: -0.29%.
Gap Ups13 events
Fill Rate
69.2%
Avg Gap
9.6%
Avg 50% Fill
1d
Avg Fill
6d
Gap Downs6 events
Fill Rate
66.7%
Avg Gap
17.5%
Avg 50% Fill
23d
Avg Fill
40d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 69% | 85% | 85% | 92% |
| fills 50% | 46% | 69% | 69% | 85% |
| fills 75% | 38% | 54% | 62% | 69% |
| fills 100% | 15% | 38% | 46% | 46% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 33% | 50% | 50% | 67% |
| fills 50% | 17% | 17% | 17% | 33% |
| fills 75% | 17% | 17% | 17% | 33% |
| fills 100% | 0% | 0% | 0% | 17% |
Complete Gap History — 19 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-04-08 | $166.87 | +6.44% | Filled | 2d | 23d | 15% | 69% | 69% | 95% |
| 2026-02-05 | $161.30 | +9.15% | Open | 21d | — | 28% | 28% | 28% | 55% |
| 2025-10-30 | $131.91 | +10.09% | Filled | 1d | 6d | 57% | 100% | 100% | 100% |
| 2025-07-31 | $203.57 | -30.00% | Open | — | — | 12% | 12% | 12% | 13% |
| 2025-05-12 | $181.88 | +5.73% | Filled | 3d | 7d | 49% | 86% | 100% | 100% |
| 2025-05-01 | $173.30 | +9.64% | Filled | 1d | 4d | 81% | 100% | 100% | 100% |
| 2025-02-06 | $216.36 | +5.13% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-07-25 | $244.80 | -6.82% | Filled | 1d | 17d | 97% | 97% | 97% | 100% |
| 2024-02-01 | $267.32 | +13.35% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2023-12-14 | $231.36 | +5.90% | Open | — | — | 0% | 0% | 0% | 0% |
| 2023-10-26 | $253.69 | -22.39% | Filled | 34d | 35d | 7% | 7% | 11% | 43% |
| 2023-07-27 | $339.85 | +18.83% | Filled | 5d | 30d | 38% | 65% | 91% | 97% |
| 2023-04-27 | $354.55 | -9.19% | Filled | 42d | 45d | 14% | 14% | 14% | 14% |
| 2023-02-02 | $282.53 | +19.10% | Open | 13d | — | 7% | 30% | 48% | 73% |
| 2022-12-13 | $195.01 | +5.54% | Filled | 1d | 2d | 92% | 100% | 100% | 100% |
| 2022-11-10 | $174.58 | +7.09% | Open | — | — | 4% | 4% | 4% | 30% |
| 2022-10-27 | $221.64 | -14.78% | Filled | 12d | 47d | 0% | 41% | 41% | 100% |
| 2022-04-28 | $360.43 | -21.76% | Open | — | — | 32% | 47% | 47% | 47% |
| 2021-10-28 | $604.39 | +8.93% | Filled | 1d | 24d | 95% | 95% | 95% | 95% |
Frequently Asked Questions
What is ALGN's premarket price?
Align Technology (ALGN) is trading at $164.59 in premarket, down $23.80 (12.60%) from the previous close of $188.39.
Why is ALGN moving in premarket?
Align Technology (ALGN) is down 12.60% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest ALGN premarket headlines and gap history below for the likely catalyst.
When does ALGN premarket trading start?
Premarket trading for ALGN on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
How often does ALGN fill its gaps?
Over the past 5 years, 69% of ALGN gap-ups have fully filled and 67% of gap-downs have filled. Median time to fill is 6 trading days for gap-ups and 40 trading days for gap-downs.
Does ALGN have any unfilled gaps?
No. ALGN has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a ALGN gap?
Based on 19 qualifying gap events over the past 5 years, the average 20-trading-day return after a ALGN gap up is -2.02%, and after a gap down is -0.29%.
When does ALGN report earnings?
ALGN is scheduled to report earnings on Jul 29, 2026 after the close (confirmed), with an estimated EPS of $2.49. Align Technology (ALGN) has officially announced its anticipated earnings release date for Q2 2026 as July 29, 2026. This was disclosed in a press release on January 2, 2026, and reaffirmed in subsequent quarterly reports.