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 trading hours, electronic or extended trading hours (ETH). For example, the New York Stock Exchange is, as of 202 ...

* 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 ...

* Exchange symbol for

VanEck Vectors Retail VanEck is a global investment management firm headquartered in New York City. The firm is primarily engaged in issuing exchange-traded fund (ETF) products although it also deals with mutual funds and separately managed accounts for instituti ...

, an exchange-traded fund

Media

Radio y Televisión de Hidalgo Radio y Televisión de Hidalgo is the state television and radio agency of the Mexican state of Hidalgo. It also airs programming from Canal 22, Canal Once, TV UNAM and DW Español. RTVH was founded in 1982 and began broadcasting on TV that y ...

, Mexico

Other uses

* Equivalent resistance (R_th) in

Thévenin's theorem As originally stated in terms of direct-current resistance (electricity), resistive circuits only, Thévenin's theorem states that ''"Any linear circuit, linear electrical network containing only voltage source, voltage sources, current source, c ...

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, ...

Book of Ruth The Book of Ruth (, ''Megillath 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 historical books ...

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 r ...

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