40.30 USD
↘ 1.49 (3.57%)PRE MARKET (AS OF 09:29 AM EDT)
SNY Stock Premarket
Sanofi American Depositary Shares (Each representing one-half of one ordinary share)
SNYNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
SNY last traded at $40.30 in premarket, down $1.49 (3.57%) from its previous close of $41.79.
📅 SNY is expected to report earnings around Oct 30, 2026 before the open (estimated), with an estimated EPS of $1.63. SNY earnings details →
SNY Premarket Chart
SNY Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, SNY has had 8 qualifying gap events (gaps of 5% or more at the open) — 1 gap-up and 7 gap-downs. Gap-ups averaged +6.6%, 0% have fully filled. Gap-downs averaged -8.1%, 43% have fully filled, median time to fill 14 trading days. Most recent: a -6.3% gap down on Jul 30, 2026, which filled in 14 trading days. Average 20-trading-day return after a SNY gap up: +9.02%. After a gap down: +3.47%.
Gap Ups1 events
Fill Rate
0.0%
Avg Gap
6.6%
Avg 50% Fill
47d
Avg Fill
—
Gap Downs7 events
Fill Rate
42.9%
Avg Gap
8.1%
Avg 50% Fill
11d
Avg Fill
14d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 0% | 0% | 0% | 0% |
| fills 50% | 0% | 0% | 0% | 0% |
| fills 75% | 0% | 0% | 0% | 0% |
| fills 100% | 0% | 0% | 0% | 0% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 43% | 71% | 71% | 86% |
| fills 50% | 14% | 43% | 57% | 71% |
| fills 75% | 0% | 14% | 29% | 57% |
| fills 100% | 0% | 0% | 0% | 43% |
Complete Gap History — 8 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 2026-07-30 | $44.85 | -6.27% | Filled | 3d | 14d | 32% | 63% | 73% | 100% |
| 2026-05-04 | $46.08 | -5.60% | Open | 13d | — | 12% | 18% | 18% | 63% |
| 2025-09-04 | $49.89 | -8.28% | Filled | 11d | 20d | 14% | 47% | 54% | 100% |
| 2025-07-31 | $49.25 | -7.70% | Filled | 3d | 12d | 27% | 69% | 95% | 100% |
| 2023-10-27 | $53.33 | -15.96% | Open | 37d | — | 0% | 27% | 27% | 34% |
| 2023-03-23 | $48.79 | +6.60% | Open | 47d | — | 19% | 19% | 19% | 19% |
| 2022-08-17 | $44.81 | -5.87% | Open | 53d | — | 17% | 17% | 17% | 17% |
| 2022-08-11 | $45.20 | -7.04% | Open | 1d | — | 71% | 90% | 90% | 90% |
Related: SNY quote & chart · After hours · Technical analysis · Fundamentals · Earnings · Short interest
Frequently Asked Questions
What is SNY's premarket price?
SNY is trading at $40.30 in premarket, down $1.49 (3.57%) from the previous close of $41.79.
Why is SNY moving in premarket?
SNY is down 3.57% 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 SNY premarket headlines and gap history below for the likely catalyst.
When does SNY premarket trading start?
Premarket trading for SNY 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 SNY fill its gaps?
Over the past 5 years, 0% of SNY gap-ups have fully filled and 43% of gap-downs have filled. Median time to fill is 14 trading days for gap-downs.
Does SNY have any unfilled gaps?
No. SNY has no unfilled gap events from the past 60 days; all recent gaps have been filled.
What's the average return after a SNY gap?
Based on 8 qualifying gap events over the past 5 years, the average 20-trading-day return after a SNY gap up is +9.02%, and after a gap down is +3.47%.
When does SNY report earnings?
SNY is expected to report earnings around Oct 30, 2026 before the open (estimated), with an estimated EPS of $1.63.