On Tuesday, the initial jitters among market men saw nearly 77 points wiped off the Sensex. Most marketmen were of the view that there was no reason to panic and the nervousness would die-down soon. In the forex market, forward rates on the dollar firmed up across all maturities, with the six-month premiums (annualised) shooting up by as much as 1.4 per cent. Dealers said State Bank was in the market to buy dollars on behalf of the Reserve Bank.