WAT Stock Premarket

Waters Corp
WATNYSEUSD
359.98 USD
0.56 (0.16%)PRE MARKET (AS OF 05:29 AM EDT)
🟢Market: OPEN

Premarket trading runs 4:00 AM – 9:30 AM ET.

WAT last traded at $359.98 in premarket, down $0.56 (0.15%) from its previous close of $360.54.

📅 WAT is expected to report earnings around Aug 3, 2026 before the open (estimated), with an estimated EPS of $2.99. WAT earnings details →

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Gap Analytics — 5-year history, 5% minimum gap

Over the past 5 years, WAT has had 9 qualifying gap events (gaps of 5% or more at the open) — 4 gap-ups and 5 gap-downs. Gap-ups averaged +10.1%, 50% have fully filled, median time to fill 3 trading days. Gap-downs averaged -8.9%, 40% have fully filled, median time to fill 50.5 trading days. Most recent: a +12% gap up on May 5, 2026, still unfilled. WAT has 1 unfilled gap from the past 60 days — a +12% gap up on May 5, 2026, currently 39% retraced. Average 20-trading-day return after a WAT gap up: +3.09%. After a gap down: -8.92%.

Gap Ups4 events
Fill Rate
50.0%
Avg Gap
10.1%
Avg 50% Fill
1d
Avg Fill
3d
Avg 20d return after gap-up: +3.09%
Gap Downs5 events
Fill Rate
40.0%
Avg Gap
8.9%
Avg 50% Fill
41.5d
Avg Fill
50.5d
Avg 20d return after gap-down: -8.92%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%50%50%100%100%
fills 50%50%50%50%75%
fills 75%50%50%50%50%
fills 100%0%50%50%50%
Gap Downs
1 day1 week2 week4 week
fills 25%100%100%100%100%
fills 50%0%0%0%0%
fills 75%0%0%0%0%
fills 100%0%0%0%0%
Active Unfilled Gaps (past 60 days)
43 days ago
2026-05-05
Gap %
+11.99%
Gap From
$301.88
% vs Current
-15.62%
retraced 39% to $323.86
Complete Gap History 9 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
2026-05-05$301.88+11.99%Open11%11%27%39%
2026-02-09$381.29-12.85%Open26%26%26%26%
2025-07-14$352.91-10.03%Open26%26%26%26%
2025-04-23$330.71+5.30%Filled1d2d82%100%100%100%
2024-11-01$323.11+16.06%Open13d5%5%34%66%
2024-07-31$327.66+7.21%Filled1d4d90%100%100%100%
2024-05-30$327.65-6.35%Filled32d42d28%48%48%48%
2023-05-09$296.50-9.59%Filled51d59d46%46%46%46%
2022-08-02$365.55-5.62%Open44%44%44%44%

Frequently Asked Questions

What is WAT's premarket price?

Waters (WAT) is trading at $359.98 in premarket, down $0.56 (0.15%) from the previous close of $360.54.

Why is WAT moving in premarket?

Waters (WAT) is down 0.15% 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 WAT premarket headlines and gap history below for the likely catalyst.

When does WAT premarket trading start?

Premarket trading for WAT 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 WAT fill its gaps?

Over the past 5 years, 50% of WAT gap-ups have fully filled and 40% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 51 trading days for gap-downs.

Does WAT have any unfilled gaps?

Yes. WAT has 1 unfilled gap from the past 60 days. The largest is a +12.0% gap up from May 5, 2026 and is currently 39% retraced.

What's the average return after a WAT gap?

Based on 9 qualifying gap events over the past 5 years, the average 20-trading-day return after a WAT gap up is +3.09%, and after a gap down is -8.92%.

When does WAT report earnings?

WAT is expected to report earnings around Aug 3, 2026 before the open (estimated), with an estimated EPS of $2.99.