IAG, ES0177542018

IAG stock trades at GBp 438 as buyback reaches EUR 1 billion

Published on 09/28/2026 at 11:55 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

IAG stock was last at GBp 438.00 on September 28, 2026, while its buyback reached EUR 1.0 billion. Second-quarter operating profit fell 16 percent.

Fotorealistisches Flugzeug am Gate bei Sonnenuntergang, Symbolbild Luftfahrt — International Consolidated Airlines Group S.A. (ES0177542018): fotorealistisches Flugzeug am Gate im goldenen Abendlicht dargestellt, Illustration mit AI erstellt.

IAG stock was last at GBp 438.00 on September 28, 2026, at 10:53 a.m. London time, with a daily change of 0.41 percent. The airline group has completed EUR 1.0 billion of its planned EUR 1.5 billion shareholder-return program, giving the stock a clear capital-return angle.

According to ch-aviation on September 14, 2026, IAG completed its second EUR 500 million buyback on September 10. The transaction covered 97.75 million shares, equal to 2.12 percent of issued share capital.

Buyback reaches EUR 1 billion

The completed purchases represent two-thirds of the planned EUR 1.5 billion excess-cash return. The first EUR 500 million tranche was completed in May 2026, while the second tranche lifted total repurchases to EUR 1 billion.

That capital action matters because it reduces the share count while IAG manages a more cautious capacity plan. For investors, the key comparison is between the EUR 1.0 billion already completed and the EUR 1.5 billion program announced for the full return.

Margins face a tougher operating backdrop

Morningstar reported on September 23, 2026, that IAG reduced its 2026 capacity guidance to flat after second-quarter operating profit declined 16 percent. The group retained its 12%-15% operating margin target.

The same analysis puts first-half free cash flow at EUR 2.9 billion and highlights a 25 percent increase in British Airways capacity to Latin America for summer 2027. The contrast is material: group capacity is flat for 2026, while a targeted long-haul network expansion is planned for 2027.

Fuel costs and operational disruption remain the main counterweights to the buyback story. The Latin America plan therefore points to selective growth rather than a broad capacity increase, while the margin target sets the operating benchmark for the rest of 2026.

IAG stock stays below its yearly high

IAG stock was last at GBp 438.00 on the London Stock Exchange on September 28, 2026, compared with a 52-week high of GBp 492.90 and a 52-week low of GBp 332.70. The market capitalization was GBP 19.0 billion as of September 25, 2026, and volume reached 1,138,663 shares in the September 28 session.