Okeanis Eco Tankers ( $ECO ) Advances +20.3% in 30 Days on Elevated Tanker Rates (See the latest news for any ticker on Tickeron.) Okeanis Eco Tankers (ECO) shares rose roughly 20.3% over the last 30 days, from a close of $65.04 on August 25, 2026 to $78.22 on September 24, 2026. The move extended a broader rally: the stock advanced about 43.7% over the last three months, supported by surging crude tanker spot rates and geopolitical shipping disruptions. Record second-quarter results — adjusted EPS of $5.91 and a $5.25-per-share dividend — reinforced strong investor sentiment. $NAT $ASC $HAFN $NMM $SFL