A calendar effect (or calendar anomaly) is any market anomaly, different behaviour of stock markets, or economic effect which appears to be related to...

The Gregorian calendar is the calendar used in most parts of the world. It went into effect in October 1582 following the papal bull Inter gravissimas...

would involve, as well as their effect on cycles of religious activity. A full calendar system has a different calendar date for every day. Thus the week...

increase in the month of January more than in any other month. This calendar effect would create an opportunity for investors to buy stocks for lower prices...

largely a lunisolar one. It took effect on 1 January 45 BC, by his edict. Caesar's calendar became the predominant calendar in the Roman Empire and subsequently...

In some stock markets, the October Effect also referred to as the Mark Twain effect is the phenomenon of stock returns in October being lower than in other...

before and after a calendar change, respectively. Usually, they refer to the change from the Julian calendar to the Gregorian calendar as enacted in various...

found the effect as early as 1950. Look up sell in May and go away in Wiktionary, the free dictionary. Market timing Calendar effect July effect Twin, Alexandra...

A Santa Claus rally is a calendar effect that involves a rise in stock prices during the last 5 trading days in December and the first 2 trading days...

The French Republican calendar (French: calendrier républicain français), also commonly called the French Revolutionary calendar (calendrier révolutionnaire...

(radiobiology) (radiobiology) Cage effect (chemistry) Calendar effect (behavioral finance) (market trends) Callendar effect (atmospheric science) (climate)...

Google Calendar is a time-management and scheduling calendar service developed by Google. It was created by Mike Samuel as part of his 20% project at...

Indian national calendar, called the Shaka calendar or Śaka calendar, is a solar calendar that is used alongside the Gregorian calendar by The Gazette...

Calendar reform or calendrical reform is any significant revision of a calendar system. The term sometimes is used instead for a proposal to switch to...

theory, earlier proposed by Svante Arrhenius, has been called the Callendar effect. Callendar thought this warming would be beneficial, delaying a "return...

sources. These changes, which "unlocked" the Badíʿ calendar from the Gregorian calendar, came into effect at the start of year 172 BE. As the name Badíʿ (wondrous...

Roman calendar was the calendar used by the Roman Kingdom and Roman Republic. Although the term is primarily used for Rome's pre-Julian calendars, it is...

non-standard dates are used in calendars for various purposes: some are expressly fictional, some are intended to produce a rhetorical effect (such as sarcasm), and...

Afghanistan abandoned the Solar Hijri calendar in favour of the Lunar Hijri calendar. The fiscal cycle was restarted with effect from 1 Muharram 1444 AH (30 July...

intercalary year or bissextile year) is a calendar year that contains an additional day (or, in the case of a lunisolar calendar, a month) compared to a common year...

This is a list of calendars. Included are historical calendars as well as proposed ones. Historical calendars are often grouped into larger categories...

corresponding secular economic, social, and political cycles in the US. Calendar effect Market timing "4-Year Election Cycle". www.seasonalcharts.com. Retrieved...

The Hebrew calendar (Hebrew: הַלּוּחַ הָעִבְרִי, romanized: HaLuah HaIvri), also called the Jewish calendar, is a lunisolar calendar used today for Jewish...

The Solar Hijri calendar is the official calendar of Iran. It is a solar calendar and is the one Iranian calendar that is the most closely aligned with...

The Vietnamese calendar (Vietnamese: âm lịch; chữ Hán: 陰曆) is a lunisolar calendar that is mostly based on the lunisolar Chinese calendar. As Vietnam's...

000-year-old calendar system in Warren Field, Aberdeenshire. This calendar is the next earliest, or "the first Scottish calendar". The Sumerian calendar was the...

Bengali Calendar or Bangla Calendar (Bengali: বঙ্গাব্দ, lit. 'Baṅgābda'), colloquially (Bengali: বাংলা সন, romanized: Baṅgla Śon), is a solar calendar used...

The 360-day calendar is a method of measuring durations used in financial markets, in computer models, in ancient literature, and in prophetic literary...

reduced to 50%, or in other words, no predictive power at all. January effect Super Bowl indicator Cabañuelas, analyzing the weather of January to predict...

The Revised Julian calendar, or less formally the new calendar and also known as the Milanković calendar, is a calendar proposed in 1923 by the Serbian...