Over the past 5 years, LUMN has had 2 qualifying gap-up events (5%+ at the open) and no qualifying gap-downs. Gap-ups averaged +5.3%, 100% have fully filled, median time to fill 54.5 trading days. Most recent: a +5.4% gap up on Apr 15, 2026, which filled in 49 trading days. Average 20-trading-day return after a LUMN gap up: +25.68%.

Gap Ups2 events

Fill Rate

100.0%

Avg Gap

5.3%

Avg 50% Fill

Avg Fill

54.5d

Avg 20d return after gap-up: +25.68%

Avg Gap Fill by Timeframes

Gap Ups

	1 day	1 week	2 week	4 week
fills 25%	100%	100%	100%	100%
fills 50%	100%	100%	100%	100%
fills 75%	0%	50%	50%	50%
fills 100%	0%	0%	0%	0%

Complete Gap History — 2 events

Date	Gap From	Gap %	Status	Days to 50%	Days to Fill	% of Gap Filled After
Date	Gap From	Gap %	Status	Days to 50%	Days to Fill	1 day	1 week	2 week	4 week
2026-04-15	$7.80	+5.38%	Filled	1d	49d	55%	55%	55%	55%
2026-04-08	$6.81	+5.14%	Filled	1d	60d	60%	83%	83%	83%

Frequently Asked Questions

What is LUMN's premarket price?

No premarket activity has been recorded yet for LUMN today. The previous regular-session close was $4.17.

When does LUMN premarket trading start?

Premarket trading for LUMN 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 LUMN fill its gaps?

Over the past 5 years, 100% of LUMN gap-ups have fully filled. Median time to fill is 55 trading days for gap-ups.

Does LUMN have any unfilled gaps?

No. LUMN has no unfilled gap events from the past 60 days; all recent gaps have been filled.

When does LUMN report earnings?

LUMN is expected to report earnings around Feb 2, 2027 after the close (estimated), with an estimated EPS of $-0.18.

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