195.96 USD
↘ 6.93 (3.42%)PRE MARKET (AS OF 05:29 AM EDT)
AAOI Stock Premarket
Applied Optoelectronics, Inc.
AAOINASDAQ • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
AAOI Premarket Chart
AAOI Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, AAOI has had 76 qualifying gap events (gaps of 5% or more at the open) — 41 gap-ups and 35 gap-downs. Gap-ups averaged +9.6%, 78% have fully filled, median time to fill 2 trading days. Gap-downs averaged -8%, 97% have fully filled, median time to fill 2.5 trading days. Most recent: a -5.7% gap down 1 day ago, which filled in 1 trading day. AAOI has 1 unfilled gap from the past 60 days — a +6.4% gap up on Apr 8, 2026, currently 81% retraced. Average 20-trading-day return after a AAOI gap up: +20.99%. After a gap down: +15.73%.
Gap Ups41 events
Fill Rate
78.0%
Avg Gap
9.6%
Avg 50% Fill
1d
Avg Fill
2d
Gap Downs35 events
Fill Rate
97.1%
Avg Gap
8.0%
Avg 50% Fill
1d
Avg Fill
2.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 83% | 95% | 95% | 95% |
| fills 50% | 63% | 85% | 85% | 90% |
| fills 75% | 44% | 78% | 83% | 88% |
| fills 100% | 34% | 61% | 66% | 78% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 74% | 91% | 94% | 97% |
| fills 50% | 60% | 86% | 86% | 94% |
| fills 75% | 40% | 77% | 80% | 89% |
| fills 100% | 31% | 71% | 74% | 89% |
Active Unfilled Gaps (past 60 days)
59 days ago
2026-04-08
Gap %
+6.36%
Gap From
$117.64
% vs Current
-33.54%
retraced 81% to $119.03
Complete Gap History — 76 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 1 day ago | $202.89 | -5.65% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2 days ago | $184.07 | -5.76% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 4 days ago | $185.67 | +5.11% | Filled | 1d | 2d | 73% | 100% | 100% | 100% |
| 5 days ago | $158.41 | -5.78% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 22 days ago | $203.57 | -6.05% | Filled | 1d | 12d | 76% | 76% | 76% | 100% |
| 24 days ago | $188.28 | +8.88% | Filled | 1d | 3d | 79% | 100% | 100% | 100% |
| 29 days ago | $157.55 | +10.34% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-04-27 | $162.17 | -5.59% | Filled | 4d | 4d | 4% | 100% | 100% | 100% |
| 2026-04-08 | $117.64 | +6.36% | Open | 1d | — | 81% | 81% | 81% | 81% |
| 2026-04-06 | $103.91 | +5.90% | Open | 1d | — | 81% | 81% | 81% | 81% |
| 2026-04-02 | $86.35 | -5.50% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-04-01 | $84.59 | +6.57% | Filled | 1d | 2d | 93% | 100% | 100% | 100% |
| 2026-03-18 | $86.33 | +10.44% | Filled | 2d | 3d | 46% | 100% | 100% | 100% |
| 2026-03-12 | $127.01 | -9.04% | Filled | 19d | 19d | 12% | 12% | 28% | 100% |
| 2026-03-04 | $95.34 | +6.15% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-03-03 | $102.51 | -10.74% | Filled | 1d | 4d | 54% | 100% | 100% | 100% |
| 2026-03-02 | $84.23 | +27.69% | Filled | 1d | 21d | 59% | 92% | 92% | 100% |
| 2026-02-27 | $53.69 | +22.80% | Open | — | — | 3% | 3% | 3% | 3% |
| 2026-02-06 | $38.13 | +5.30% | Open | — | — | 25% | 25% | 25% | 25% |
| 2026-01-29 | $45.23 | -5.09% | Filled | 2d | 2d | 3% | 100% | 100% | 100% |
| 2025-12-15 | $32.06 | +5.05% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-11-20 | $20.87 | +6.85% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-11-14 | $20.91 | -6.07% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-11-07 | $29.10 | -14.09% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-11-04 | $33.04 | -6.17% | Filled | 2d | 26d | 30% | 59% | 59% | 59% |
| 2025-10-15 | $28.48 | +5.34% | Filled | 1d | 15d | 54% | 76% | 76% | 100% |
| 2025-09-02 | $24.20 | -5.66% | Filled | 1d | 2d | 59% | 100% | 100% | 100% |
| 2025-08-26 | $24.34 | +5.96% | Filled | 1d | 2d | 72% | 100% | 100% | 100% |
| 2025-08-08 | $22.33 | +7.37% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-08-04 | $21.53 | +5.48% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-08-01 | $22.87 | -6.17% | Filled | 1d | 4d | 60% | 100% | 100% | 100% |
| 2025-07-15 | $29.50 | +5.92% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-06-12 | $16.32 | +8.15% | Filled | 1d | 2d | 74% | 100% | 100% | 100% |
| 2025-05-12 | $14.67 | +10.70% | Open | 14d | — | 31% | 31% | 31% | 75% |
| 2025-05-09 | $14.76 | -7.38% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-05-08 | $13.98 | +9.66% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-30 | $12.82 | -5.93% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-23 | $10.95 | +9.18% | Open | — | — | 34% | 42% | 42% | 42% |
| 2025-04-16 | $11.45 | -5.50% | Filled | 5d | 5d | 33% | 100% | 100% | 100% |
| 2025-04-14 | $11.28 | +6.56% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-10 | $13.87 | -5.34% | Filled | 12d | 15d | 43% | 43% | 43% | 100% |
| 2025-04-08 | $11.23 | +7.44% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-07 | $10.80 | -6.57% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-04 | $12.83 | -6.39% | Filled | 2d | 2d | 48% | 100% | 100% | 100% |
| 2025-04-03 | $15.96 | -7.02% | Filled | 21d | 27d | 3% | 3% | 3% | 53% |
| 2025-03-31 | $16.38 | -5.43% | Filled | 3d | 3d | 44% | 100% | 100% | 100% |
| 2025-03-14 | $15.87 | +49.02% | Filled | 6d | 12d | 49% | 51% | 99% | 100% |
| 2025-03-12 | $15.07 | +6.30% | Filled | 14d | 15d | 0% | 47% | 47% | 100% |
| 2025-02-26 | $23.34 | +5.40% | Filled | 2d | 2d | 0% | 100% | 100% | 100% |
| 2025-02-04 | $25.83 | -7.08% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-02-03 | $27.92 | -5.91% | Filled | 1d | 3d | 60% | 100% | 100% | 100% |
| 2025-01-27 | $30.69 | -6.88% | Filled | 1d | 9d | 54% | 54% | 100% | 100% |
| 2025-01-21 | $31.03 | +7.03% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-12-10 | $36.16 | -6.42% | Filled | 1d | 4d | 97% | 100% | 100% | 100% |
| 2024-12-06 | $34.48 | +8.61% | Filled | 2d | 3d | 37% | 100% | 100% | 100% |
| 2024-11-21 | $34.07 | +8.57% | Filled | 1d | 13d | 73% | 88% | 96% | 100% |
| 2024-11-08 | $17.90 | +8.94% | Open | 1d | — | 54% | 54% | 54% | 54% |
| 2024-11-06 | $16.54 | +5.99% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-09-19 | $13.28 | +6.10% | Filled | 1d | 9d | 56% | 67% | 100% | 100% |
| 2024-09-03 | $11.35 | +5.73% | Open | 4d | — | 17% | 80% | 80% | 80% |
| 2024-08-07 | $7.29 | +13.85% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-08-05 | $7.65 | -9.93% | Filled | 1d | 2d | 57% | 100% | 100% | 100% |
| 2024-08-02 | $8.40 | -5.48% | Filled | 4d | 4d | 9% | 100% | 100% | 100% |
| 2024-07-17 | $11.89 | -5.05% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2024-02-29 | $14.08 | +6.89% | Filled | 4d | 8d | 0% | 85% | 100% | 100% |
| 2024-02-23 | $20.35 | -32.48% | Open | — | — | 14% | 42% | 42% | 42% |
| 2024-02-14 | $18.77 | +8.15% | Filled | 4d | 5d | 25% | 100% | 100% | 100% |
| 2024-02-13 | $21.01 | -5.52% | Filled | 2d | 2d | 3% | 100% | 100% | 100% |
| 2024-01-30 | $15.96 | +7.42% | Filled | 2d | 2d | 44% | 100% | 100% | 100% |
| 2023-09-13 | $11.36 | -14.17% | Filled | 1d | 13d | 59% | 59% | 59% | 100% |
| 2023-08-21 | $12.80 | +5.39% | Filled | 5d | 5d | 19% | 100% | 100% | 100% |
| 2023-08-08 | $12.38 | -6.06% | Filled | 1d | 2d | 76% | 100% | 100% | 100% |
| 2023-08-04 | $6.59 | +27.01% | Open | 46d | — | 18% | 18% | 18% | 18% |
| 2023-07-12 | $9.75 | +5.85% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2021-11-05 | $8.64 | -21.25% | Filled | 50d | 52d | 6% | 6% | 6% | 6% |
| 2021-08-06 | $7.70 | -5.58% | Filled | 2d | 19d | 0% | 79% | 79% | 100% |
Frequently Asked Questions
What is AAOI's premarket price?
Applied Optoelectronics (AAOI) is trading at $195.96 in premarket, down $6.93 (+3.42%) from the previous close of $202.89.
When does AAOI premarket trading start?
Premarket trading for AAOI 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 AAOI fill its gaps?
Over the past 5 years, 78% of AAOI gap-ups have fully filled and 97% of gap-downs have filled. Median time to fill is 2 trading days for gap-ups and 3 trading days for gap-downs.
Does AAOI have any unfilled gaps?
Yes. AAOI has 1 unfilled gap from the past 60 days. The largest is a +6.4% gap up from Apr 8, 2026 and is currently 81% retraced.
What's the average return after a AAOI gap?
Based on 76 qualifying gap events over the past 5 years, the average 20-trading-day return after a AAOI gap up is +20.99%, and after a gap down is +15.73%.