The BIST 100 index opened the trading week at 13,544.32 points, marking a 0.64% increase from the previous session's close.
The broad-based advance signals renewed investor appetite in Turkish equities after a week characterized by buying pressure.
Sector performance was mixed but skewed positive, with the transport index emerging as the standout performer, rising 1.53% in early trading.
Conversely, the securities investment sector faced headwinds, declining 0.86% as investors rotated out of financial names.
The divergence highlights a shift in risk preference toward logistics and infrastructure plays.
The positive open follows a strong finish to the prior week, during which the BIST 100 gained 1.24% to close at 13,458.10 points on Friday.