ABVX Stock After Hours

Abivax SA American Depositary Shares
ABVXNASDAQUSD
104.82 USD
0.23 (0.21%)AFTER HOURS (AS OF Fri 07:49 PM EDT)
🔴Market: CLOSED

After-hours trading runs 4:00 PM – 8:00 PM ET.

ABVX last traded at $104.82 after hours, down $0.23 (0.21%) from its regular-session close of $105.04.

ABVX After Hours News

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

Over the past 5 years, ABVX has had 5 qualifying gap events (gaps of 5% or more at the open) — 4 gap-ups and 1 gap-down. Gap-ups averaged +15.3%, 50% have fully filled, median time to fill 5 trading days. Gap-downs averaged -40.2%, 100% have fully filled, median time to fill 20 trading days. Most recent: a +36.1% gap up on Jun 30, 2026, still unfilled. Average 20-trading-day return after a ABVX gap up: +11.57%. After a gap down: +70.99%.

Gap Ups4 events
Fill Rate
50.0%
Avg Gap
15.3%
Avg 50% Fill
8d
Avg Fill
5d
Avg 20d return after gap-up: +11.57%
Gap Downs1 events
Fill Rate
100.0%
Avg Gap
40.2%
Avg 50% Fill
3d
Avg Fill
20d
Avg 20d return after gap-down: +70.99%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%50%50%50%100%
fills 50%50%50%50%75%
fills 75%25%25%50%50%
fills 100%25%25%50%50%
Gap Downs
1 day1 week2 week4 week
fills 25%0%100%100%100%
fills 50%0%100%100%100%
fills 75%0%0%0%100%
fills 100%0%0%0%100%
Complete Gap History 5 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
2026-06-30$96.15+36.14%Open39d8%8%8%37%
2026-06-03$72.50+12.08%Open15d6%6%6%74%
2026-06-02$129.69-40.22%Filled3d20d11%59%59%100%
2026-05-05$117.13+6.08%Filled1d9d64%71%100%100%
2026-03-12$112.31+7.06%Filled1d1d100%100%100%100%

Frequently Asked Questions

What is ABVX's after-hours price?

Abivax SA American (ABVX) is trading at $104.82 after hours, down $0.23 (0.21%) from its regular-session close of $105.04.

Why is ABVX moving after hours?

ABVX is down 0.21% in after-hours trading. Moves in this session almost always follow something released after the 4:00 PM ET close — an earnings report, guidance, a filing, or news — and trade on far thinner volume than the regular session, so the size of the move can overstate what the market will settle on at the next open.

When does ABVX after-hours trading start and end?

After-hours trading in ABVX on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.

Will ABVX's after-hours move hold at the open?

An after-hours move that carries into the next session becomes an opening gap, and ABVX's gap history is the best guide to what happens next: 50% of ABVX gap-ups have fully filled, and 100% of gap-downs have filled over the past 5 years. Fill rates this high mean a large after-hours move is more often faded than extended.