The Ibex 35 has breached the 20,000-point threshold for the first time in its history, marking a significant milestone for the Spanish equity market.
The index opened Tuesday's session with a 0.09% gain, pushing it past the psychological barrier shortly after trading began.
5% gain, reflected a broadening of buying interest and erased the previous record set in early July.
This follows a strong close on Monday, when the benchmark advanced 1.01% to finish at 19,982.6 points, setting the stage for the record-breaking move.
The rally underscores a broader trend of strength across European markets.
The Ibex 35's ascent comes on the heels of the German Dax surpassing its own historic high of 26,000 points on Monday.
That move, driven by a 1.5% gain, reflected a broadening of buying interest and erased the previous record set in early July.