Rth or RTH may refer to:

Business

Regular trading hours In business, the trading day or regular trading hours (RTH) is the time span that a stock exchange is open, as opposed to electronic or extended trading hours (ETH). For example, the New York Stock Exchange is, as of 2020, open from 9:30 AM Easte ...

* ICAO symbol for

Artis (airline) Artis may refer to: People Surname * Dominic Artis (born 1993), American basketball player * Edmund Tyrell Artis (1789–1847), English archaeologist, palaebotanist, and geologist * Jamareo Artis (born 1989), American bass guitarist * Jamel Art ...

* Exchange symbol for VanEck Vectors Retail, an exchange-traded fund

Media

Radio y Televisión de Hidalgo Radio y Televisión de Hidalgo is the state television and radio agency of the State of Hidalgo (state), Hidalgo. It operates a radio network consisting of ten stations and a television network with six transmitters. RTH was founded in 1982 and be ...

, Mexico

Other uses

* Equivalent resistance (R_th) in

Thévenin's theorem As originally stated in terms of direct-current resistive circuits only, Thévenin's theorem states that ''"For any linear electrical network containing only voltage sources, current sources and resistances can be replaced at terminals A–B b ...

Resistance to Thyroid Hormone Thyroid hormone resistance (also resistance to thyroid hormone (RTH), and sometimes Refetoff syndrome) describes a rare syndrome in which the thyroid hormone levels are elevated but the thyroid stimulating hormone (TSH) level is not suppressed, or ...

Book of Ruth The Book of Ruth ( he, מגילת רות, ''Megilath Ruth'', "the Scroll of Ruth", one of the Five Megillot) is included in the third division, or the Writings (Ketuvim), of the Hebrew Bible. In most Christian canons it is treated as one of the ...

Rotterdam The Hague Airport Rotterdam The Hague Airport (formerly ''Rotterdam Airport'', ''Vliegveld Zestienhoven'' in Dutch language, Dutch), is a minor international airport serving Rotterdam, the Netherlands' second largest city, and The Hague, its administrative and ...

* '' Rhyncattleanthe'' (''Rth.''), an orchid nothogenus {{disambiguation