In the winter (like now), they are the same as Halifax, NS and as noted above are 1 hour ahead of NYC... BUT. in the spring and summer (after the spring forward time change) the DR is the same as NYC. Until the fall back time change in the Fall when they once again are the same as Halifax, NS and one hour earlier than NYC. Etc., etc., etc.
The Sortino ratio, named after Frank A. Sortino, measures the risk-adjusted return of an individual asset or a portfolio, as do the Sharpe and Treynor ratios. However, it only concerns itself with returns that fall below a user-specific minimum or required rate of return (minimum accepted return, or MAR).
A measure of a company's ability to service debts, expressed as a percentage. It is calculating by adding the company's post-tax net profit and depreciation, and dividing the sum by the quantity of long-term and short-term liabilities; the resulting amount is expressed as a percentage. A high solvency ratio indicates a healthy company, while a low ratio indicates the opposite. A low solvency ratio further indicates likelihood of default. Different industries have different standards as to what qualifies as an acceptable solvency ratio, but, in general, a ratio of 20% or higher is considered healthy.