Turkey GDDS posts strongest real return in September

The monthly ranking also highlights the pressure on other traditional stores of value. On a CPI-adjusted basis, gross deposit rates delivered a 1.19% real return, but the BIST 100 lost 5.79%, euro holdings fell 0.89%, dollar positions dropped 0.22% and bullion shed 2.02%. That is a sharp reminder that equity and precious-metal investors in Turkey remain highly exposed to inflation, currency moves and shifting local liquidity conditions.

The relative strength of government paper fits a broader global pattern in which duration assets have become more attractive as inflation cools from earlier peaks and investors reassess central bank policy. In the United States, Treasury ETFs such as TLT and IEF have struggled recently, with technical indicators still weak, but Turkey’s domestic debt market is being driven by a different mix of local inflation dynamics and nominal yields. For domestic savers, that makes GDDS an important hedge; for the Treasury, it suggests financing conditions remain manageable enough to attract demand from households and institutions.

The three-month and six-month figures reinforce the message that cash-like and fixed-income instruments are doing the heavy lifting in preserving real wealth, while equities have been the main loser. Over three months, gross deposit rates delivered the highest real return, and the BIST 100 was the weakest performer. Over six months, deposits again led, while gold was the worst real loser. That split suggests investors are still preferring income and safety over cyclical exposure, a stance that is usually reinforced when inflation expectations are sticky and growth visibility is limited.

On a 12-month basis, gold was the best real performer, but GDDS still posted positive real returns under both producer- and consumer-price adjustments, while the BIST 100 and major foreign currencies lagged inflation. That combination matters for portfolio allocation: it argues for continued demand for government paper and deposits as core holdings, even if gold retains its role as a longer-term inflation hedge.

The next test for markets is whether September’s pattern persists into the fourth quarter. If inflation keeps slowing and policy rates remain supportive, government debt could continue to outperform in real terms. If inflation reaccelerates or confidence in the lira weakens, investors may rotate back toward gold or foreign currency despite their recent monthly underperformance.