Stock Markets March 20, 2026

Madrid benchmark slips as IBEX 35 posts 1.14% drop to three-month low

Building, chemicals, petroleum and telecom-related weakness drags Spain’s main index lower amid mixed commodity moves

By Maya Rios
Madrid benchmark slips as IBEX 35 posts 1.14% drop to three-month low

Spain's equity benchmark closed lower on Friday with the IBEX 35 falling 1.14% to a fresh three-month low. Losses were concentrated in Building & Construction, Chemical, Petroleum & Plastic and Telecoms & IT sectors. Solaria led gainers, while Cellnex, Merlin Properties and Ferrovial were among the largest decliners. Commodities were mixed, with crude and Brent oil higher and gold futures lower.

Key Points

  • The IBEX 35 closed down 1.14%, marking a new three-month low.
  • Sector weakness was concentrated in Building & Construction, Chemical, Petroleum & Plastic, and Telecoms & IT, contributing to broad market losses.
  • Solaria (BME:SLRS) reached a three-year high while Cellnex (BME:CLNX), Merlin Properties (BME:MRL) and Ferrovial (BME:FER) were among the biggest decliners; energy-related names showed mixed performance amid higher crude and Brent oil prices.

Spain's stock market finished the trading day in negative territory on Friday, with selling pressure coming particularly from the Building & Construction, Chemical, Petroleum & Plastic and Telecoms & IT sectors, pulling the benchmark down.

At the close in Madrid the IBEX 35 fell 1.14% to reach a new three-month low.


Top and bottom movers

The strongest performers on the IBEX 35 were SOLARIA ENERGIA Y MEDIO AMBIENTE (BME:SLRS), which rose 1.14% or 0.25 points to trade at 22.18 at the close; International Consolidated Airlines Group S.A. (BME:ICAG), which added 0.68% or 0.03 points to end at 4.00; and Redeia Corporacion SA (BME:REDE), up 0.27% or 0.04 points to 14.92 in late trade.

Among the session's weakest names were Cellnex Telecom SA (BME:CLNX), which fell 5.31% or 1.44 points to finish at 25.69; Merlin Properties SA (BME:MRL), down 2.58% or 0.36 points to close at 13.57; and Ferrovial (BME:FER), which declined 2.53% or 1.38 points to 53.20.

Falling issues outnumbered advancing ones on the Madrid Stock Exchange by 126 to 49, while 27 stocks finished unchanged.

Notable milestone

Shares of SOLARIA ENERGIA Y MEDIO AMBIENTE (BME:SLRS) climbed to a three-year high, gaining 1.14% or 0.25 to close at 22.18.


Commodities and currencies

In commodities markets, Gold Futures for April delivery was down 0.28% or 12.74 to $4,592.96 a troy ounce. Crude oil for delivery in May rose 2.50% or 2.39 to hit $97.94 a barrel, while the May Brent oil contract rose 1.68% or 1.83 to trade at $110.48 a barrel.

On the foreign-exchange front, EUR/USD was unchanged 0.22% to 1.16, while EUR/GBP was unchanged 0.52% to 0.87. The US Dollar Index Futures was up 0.27% at 99.33.


Market commentary and investor decisions

Movements in the IBEX 35 reflected sector-level weakness that weighed on broader market sentiment in Madrid. The session's outcomes were driven by outsized declines in telecom and real estate-related names, while selected energy and utilities names recorded modest gains.

Promotional note included in the session summary

Marketing material accompanying market commentary highlighted AI-driven stock selection products, noting that year-to-date two out of three global portfolios were beating their benchmark indexes, with 88% in the green, and referenced a flagship strategy that reportedly doubled the S&P 500 within 18 months while citing specific winners. The material posed a question about which stock would be next to rally.


Session wrap

The close left Spain's main index lower by 1.14% at a three-month trough, with sector-specific declines in Building & Construction, Chemical, Petroleum & Plastic and Telecoms & IT the primary contributors to the pullback. Volume and breadth indicators showed notably more decliners than advancers.

Risks

  • Sector-specific declines - Particularly in Telecoms & IT, real estate and construction sectors - may continue to depress the IBEX 35 if selling persists.
  • Commodity price swings - Movements in crude, Brent and gold could impact energy and materials-linked companies and investor sentiment.
  • Market breadth imbalance - With 126 stocks declining versus 49 advancing, sustained weakness in a majority of stocks could signal broader market pressure.

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