Greek financial stocks were the worst hit with Attica Bank, Alpha Bank and Ergasius, Bank of Piraeus and also the National Bank of Greece were all trading at or or about 30-percent lower - the everyday volatility limit. Related losses were found in other stocks beyond the financial business also.The stock exchange ended Mon unofficially 16.2 % lower, as per a Reuters statement.To create things worse, an economic sentiment index for Greece hit its lowest level since Oct 2012 with governmental uncertainty weighing on sentiment and funds controls in July, as stated by the IOBE think tank that conducted the study.Ahead of the much-anticipated available, dealers were bracing themselves for a day of "losses and volatility."Greek traders told Reuters on Saturday when the stock exchange exposed that they anticipated a torrid day of losses. Takis Zamanis, chief trader at Beta Securities, told the news agency that "the probability of finding even just one discuss increase in tomorrow's session is virtually zero.""We are not individuals in the market, we have been the managers and we're waiting to see what happens," Kostas Botopoulos told CNBC Europe's "Squawk Box" Monday.He said there would be no state intervention to the market, saying: "We Are looking to view when it'll stabilize, at which prices, and exactly what the perception of the Greek marketplace is from national and foreign investors."Focus for the evening is likely to be on the deficits among Greek financial stocks, which constitute around 20 per cent of the main Athens catalog. Limitations have been set in spot to stem capital flight, nonetheless.Craig Erlam, senior industry expert at money trading platform OANDA, said the banks had been "hit well from the events of the year and now must be recapitalized in at the least."The rulesNeighborhood traders will face limitations that reveal the continuing capital controls on Greek banks that restrict withdrawals to 60 euros a day. This implies that national investors funds they must hand or may only buy shares with unique funds from overseas, Reuters noted the other day. They also can purchase shares with money coming from rewards or safety sales or cash staying using their protection firms.Overseas investors may trade freely, yet.The re-open comes after a protracted period of financial uncertainty in Greece. The stockmarket close when it seemed increasingly likely that Greece was going to go broke and abandon the euro zone, when capital controls were imposed on Greek banks by the end of June.An eleventh hour deal between the Greek authorities and lenders over a third bailout program for Greece worth 86 billion dollars was agreed, however, pulling the country back from the verge of an unprecedented "Grexit" from the single currency partnership. Greek banks subsequently reopened on July 20.Read MoreGreece's Tsipras on shaky ground, cautions of electionsThe nation is considered to have stabilized enough for the securities market to re-open, even though the finer details of a bail out are still being hammered out between lenders. Industry analysts informed that Monday was likely to be a day of deficits, yet."While it will be easy to imply that today's reopening of the Greek stock market is a vital step on the highway to some form of normalization, it's likely to be anything but," according to Michael Hewson, leader markets experts at CMC Markets, who warned of "unpredictability and deficits."Stiff struggleConsidering the fact that that the International Monetary Fund (IMF) - one of the nation 's lenders- has threatened to pull from a third bail out package without debt relief granted to Portugal, the bailout it self is looking increasingly precarious. States like Germany battle debt relief for Greece, fearing that it could set precedence for other indebted euro zone nations.Time is of the substance for Greece, yet, as it wants a bailout to be concurred (and resources disbursed) before a 3.2 billion-euro debt-repayment arrives to the European Central Bank on July 20.Against this uncertain foundation, analyst Hewson stated that Portugal still faced an uphill battle."Aside from the fact that we're able to properly see some huge losses, there is the small issue that not simply would be the the interior politics in Greece likely to remain challenging it is also prone to be exceptionally baffling to reconcile the positions the divergent positions of the International Monetary Fund and Germany on debt-relief, especially given the closeness of the following debt timeline on the 20th August."