OMV Petrom stock gains as BET index rebalances weighting

Published on 09/18/2026 at 12:25 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

OMV Petrom stock closed at 1.223 lei in Bucharest on September 17, 2026, helping lift its BET index weighting to 16.45 percent. The company remains a key liquidity driver on the Bucharest Stock Exchange with turnover above 28 million lei.

OMV Petrom, ROSNPPACNOR5, Illustration mit AI erstellt.

OMV Petrom stock (ISIN ROSNPPACNOR5) ended the last completed trading session on the Bucharest Stock Exchange at 1.223 lei on September 17, 2026, making the oil and gas group one of the heaviest weights in Romania's main BET index.

Index weighting and trading activity increase

According to data from the Bucharest Stock Exchange's BET-TR index profile updated on September 17, 2026, OMV Petrom carries a weighting of 16.45 percent in the total return benchmark, based on a reference price of 1.223 lei and 62,311,667,058 shares.Bucharest Stock Exchange

As Bursa reported on September 17, 2026, OMV Petrom shares rose 2.45 percent in that session to a price of 1.213 lei on heavy turnover of about 28.3 million lei, underscoring the stock's role as the second most traded name on the Regulated Market behind Banca Transilvania.

Recent performance in Bucharest trading

The BET-TR index composition table published on September 17, 2026 shows OMV Petrom's reference price at 1.223 lei, up from 1.213 lei used for a previous weighting calculation based on closing prices from September 11, 2026, indicating a recent uptick in the share price over this period.Bucharest Stock Exchange

In the same session, the BET-TR index itself closed at 77,356.14 points, up 1.14 percent, with OMV Petrom contributing meaningfully to the recovery of earlier intraday losses through its 2.45 percent share price gain.Bucharest Stock Exchange

Stock level and investor perspective

As of the close on September 17, 2026, OMV Petrom stock traded at 1.223 lei on the Bucharest Stock Exchange, with that level used by the exchange to calculate its latest BET-TR index weighting and reflecting the company's position as a core holding in Romanian equity portfolios.