1,164.09 USD
↗ 58.15 (5.26%)PRE MARKET (AS OF 08:18 AM EST)
FIX Stock Premarket
Comfort Systems USA, Inc.
FIXNYSE • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
FIX is trading at $1164.09 in premarket, up $58.15 (5.26%) from its previous close of $1105.93. Historically, 18% of FIX gap-ups of 5% or more have fully filled within one trading day.
📅 FIX is expected to report earnings around Feb 18, 2027 after the close (estimated), with an estimated EPS of $13.96. FIX earnings details →
FIX Premarket Chart
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, FIX has had 25 qualifying gap events (gaps of 5% or more at the open) — 11 gap-ups and 14 gap-downs. Gap-ups averaged +9.2%, 36% have fully filled, median time to fill 11.5 trading days. Gap-downs averaged -7.2%, 71% have fully filled, median time to fill 3 trading days. Most recent: a +7.7% gap up 5 days ago, still unfilled. FIX has 3 unfilled gaps from the past 60 days; the largest is a -13.2% gap down on Nov 4, 2026, currently 19% retraced. Average 20-trading-day return after a FIX gap up: +12.39%. After a gap down: +10.45%.
Gap Ups11 events
Fill Rate
36.4%
Avg Gap
9.2%
Avg 50% Fill
8.5d
Avg Fill
11.5d
Gap Downs14 events
Fill Rate
71.4%
Avg Gap
7.2%
Avg 50% Fill
2d
Avg Fill
3d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 45% | 45% | 55% | 64% |
| fills 50% | 27% | 27% | 27% | 45% |
| fills 75% | 27% | 27% | 27% | 45% |
| fills 100% | 18% | 18% | 18% | 18% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 64% | 86% | 86% | 86% |
| fills 50% | 36% | 71% | 79% | 79% |
| fills 75% | 29% | 64% | 71% | 71% |
| fills 100% | 21% | 50% | 57% | 64% |
Active Unfilled Gaps (past 60 days)
5 days ago
2026-11-06
Gap %
+7.73%
Gap From
$964.94
% vs Current
-12.64%
retraced 83% to $977.62
7 days ago
2026-11-04
Gap %
-13.24%
Gap From
$1285.13
% vs Current
+16.35%
retraced 19% to $1147.49
12 days ago
2026-10-30
Gap %
-6.67%
Gap From
$1326.23
% vs Current
+20.07%
retraced 64% to $1294.14
Complete Gap History — 25 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 5 days ago | $964.94 | +7.73% | Open | 1d | — | 83% | 83% | 83% | 83% |
| 6 days ago | $1091.31 | -5.34% | Filled | 3d | 3d | 10% | 100% | 100% | 100% |
| 7 days ago | $1285.13 | -13.24% | Open | — | — | 3% | 19% | 19% | 19% |
| 12 days ago | $1326.23 | -6.67% | Open | 1d | — | 64% | 64% | 64% | 64% |
| 19 days ago | $1279.37 | -5.28% | Filled | 2d | 3d | 1% | 100% | 100% | 100% |
| 2026-09-14 | $1690.82 | -7.61% | Filled | 2d | 12d | 39% | 91% | 99% | 100% |
| 2026-07-30 | $1519.96 | +11.13% | Filled | 18d | 22d | 23% | 23% | 23% | 80% |
| 2026-07-17 | $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% |
Related: FIX quote & chart · After hours · Technical analysis · Fundamentals · Earnings · Short interest
Frequently Asked Questions
What is FIX's premarket price?
Comfort Systems USA (FIX) is trading at $1164.09 in premarket, up $58.15 (5.26%) from the previous close of $1105.93.
Why is FIX moving in premarket?
Comfort Systems USA (FIX) is up 5.26% 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, 36% of FIX gap-ups have fully filled and 71% of gap-downs have filled. Median time to fill is 12 trading days for gap-ups and 3 trading days for gap-downs.
Does FIX have any unfilled gaps?
Yes. FIX has 3 unfilled gaps from the past 60 days. The largest is a -13.2% gap down from Nov 4, 2026 and is currently 19% retraced.
What's the average return after a FIX gap?
Based on 25 qualifying gap events over the past 5 years, the average 20-trading-day return after a FIX gap up is +12.39%, and after a gap down is +10.45%.
When does FIX report earnings?
FIX is expected to report earnings around Feb 18, 2027 after the close (estimated), with an estimated EPS of $13.96.