1,760.66 USD
↗ 62.82 (3.63%)PRE MARKET (AS OF Fri 05:29 AM EDT)
FIX Stock Premarket
Comfort Systems USA, Inc.
FIXNYSE • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
FIX last traded at $1760.66 in premarket, up $62.82 (3.63%) from its previous close of $1697.84.
📅 FIX is expected to report earnings around Oct 22, 2026 after the close (estimated), with an estimated EPS of $12.79. FIX earnings details →
FIX Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, FIX has had 19 qualifying gap events (gaps of 5% or more at the open) — 10 gap-ups and 9 gap-downs. Gap-ups averaged +9.4%, 30% have fully filled, median time to fill 1 trading day. Gap-downs averaged -6.9%, 78% have fully filled, median time to fill 2 trading days. Most recent: a +11.1% gap up 2 days ago, still unfilled. FIX has 2 unfilled gaps from the past 60 days; the largest is a +11.1% gap up on Jul 30, 2026, currently 23% retraced. Average 20-trading-day return after a FIX gap up: +14.26%. After a gap down: +10.88%.
Gap Ups10 events
Fill Rate
30.0%
Avg Gap
9.4%
Avg 50% Fill
8.5d
Avg Fill
1d
Gap Downs9 events
Fill Rate
77.8%
Avg Gap
6.9%
Avg 50% Fill
2d
Avg Fill
2d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 40% | 40% | 50% | 50% |
| fills 50% | 20% | 20% | 20% | 30% |
| fills 75% | 20% | 20% | 20% | 30% |
| fills 100% | 20% | 20% | 20% | 20% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 78% | 89% | 89% | 89% |
| fills 50% | 44% | 67% | 78% | 78% |
| fills 75% | 44% | 67% | 78% | 78% |
| fills 100% | 33% | 56% | 67% | 67% |
Active Unfilled Gaps (past 60 days)
2 days ago
2026-07-30
Gap %
+11.13%
Gap From
$1519.96
% vs Current
-12.13%
retraced 23% to $1650.87
39 days ago
2026-06-23
Gap %
-6.12%
Gap From
$2066.51
% vs Current
+19.47%
retraced 79% to $2039.56
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 | ||||||
| 2 days ago | $1519.96 | +11.13% | Open | — | — | 23% | 23% | 23% | 23% |
| 15 days ago | $1680.60 | -6.22% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-23 | $2066.51 | -6.12% | Open | 3d | — | 40% | 79% | 79% | 79% |
| 2026-04-08 | $1424.91 | +5.97% | Open | — | — | 10% | 10% | 10% | 10% |
| 2025-10-24 | $825.00 | +15.76% | Open | 16d | — | 4% | 4% | 35% | 87% |
| 2025-07-25 | $562.83 | +18.21% | Open | — | — | 17% | 17% | 17% | 17% |
| 2025-04-23 | $340.33 | +7.47% | Open | — | — | 48% | 48% | 48% | 48% |
| 2025-04-08 | $312.13 | +5.66% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-07 | $296.51 | -5.00% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-04-03 | $342.28 | -7.89% | Filled | 4d | 5d | 28% | 100% | 100% | 100% |
| 2025-02-21 | $382.13 | +7.70% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2025-02-12 | $434.63 | -5.19% | Filled | 55d | 56d | 28% | 28% | 28% | 28% |
| 2025-01-27 | $544.16 | -11.05% | Open | — | — | 0% | 0% | 0% | 0% |
| 2024-11-06 | $410.99 | +5.13% | Filled | 37d | 54d | 48% | 48% | 48% | 48% |
| 2024-10-25 | $413.47 | -5.69% | Filled | 8d | 9d | 0% | 48% | 100% | 100% |
| 2024-08-05 | $306.18 | -10.07% | Filled | 1d | 2d | 94% | 100% | 100% | 100% |
| 2024-02-23 | $247.85 | +8.09% | Open | — | — | 7% | 7% | 7% | 7% |
| 2023-10-27 | $153.58 | +8.73% | Open | — | — | 18% | 18% | 18% | 18% |
| 2022-02-24 | $84.39 | -5.20% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
Frequently Asked Questions
What is FIX's premarket price?
Comfort Systems USA (FIX) is trading at $1760.66 in premarket, up $62.82 (3.63%) from the previous close of $1697.84.
Why is FIX moving in premarket?
Comfort Systems USA (FIX) is up 3.63% 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 FIX premarket headlines and gap history below for the likely catalyst.
When does FIX premarket trading start?
Premarket trading for FIX on the NYSE 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 FIX fill its gaps?
Over the past 5 years, 30% of FIX gap-ups have fully filled and 78% of gap-downs have filled. Median time to fill is 1 trading days for gap-ups and 2 trading days for gap-downs.
Does FIX have any unfilled gaps?
Yes. FIX has 2 unfilled gaps from the past 60 days. The largest is a +11.1% gap up from Jul 30, 2026 and is currently 23% retraced.
What's the average return after a FIX gap?
Based on 19 qualifying gap events over the past 5 years, the average 20-trading-day return after a FIX gap up is +14.26%, and after a gap down is +10.88%.
When does FIX report earnings?
FIX is expected to report earnings around Oct 22, 2026 after the close (estimated), with an estimated EPS of $12.79.