| All the boats rise | The tendency for stocks to rise together, sometimes due to over-optimism. | 
| Altcoin |  | 
| Aussie | The Australian dollar (AUD). | 
| Babysitting | When a trader holds onto a trade, despite losses, in the hope the market will turn around so they can break even or make a profit. | 
| Bagholder | A trader who holds onto a losing trade for so long, it becomes worthless. | 
| Barnie | USD/RUB. The pair gets its nickname from Barney Rubble (the Flintstones), whose surname looks a lot like ruble. See also Betty. | 
| Beans | Used by commodities traders to refer to soybeans. 
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|  | A trader who believes a market’s price will fall and/or has taken out a short position. See also bull and permabear. | 
|  | A market in which prices fall for a sustained period of time, backed by widespread pessimism. | 
| Beast | GBP/JPY. Called the beast because it has historically been volatile. Its other names include dragon, geppy, gopher and widow maker. | 
| Betty | SP_EURRUB. Named after Betty Rubble (the Flintstones), drawing comparison between her surname Rubble and ruble. See also Barney. | 
| Bill and Ben | Cockney rhyming slang for the Japanese yen (JPY). | 
| Black gold | Oil. Alludes to its colour and the properties it shares with gold , including scarcity and historic high prices. | 
| Bottom fishing | Buying or going long on securities after their prices have fallen considerably, expecting they will rise in time. See also vulture. | 
| Buck | The US dollar (USD). Traces its origins to a time when Native Americans would trade buck skins (deer skins) for dollars. | 
|  | A trader who believes a market’s price will rise and/or has taken a long position. See also bear and permabull. | 
|  | A market in which prices rise for a sustained period of time, backed by widespread optimism. | 
| Bullion | Gold or, more formally, gold bars (or those of other precious metals). Comes from Louis XIII’s finance minister, Claude de Bullion. | 
| Cable | GBP/USD. So called because of the transatlantic telegraph cables that were used to transmit currency prices between London and New York in the 19th  century. | 
| Choppy | High volatility within a narrow range. | 
| Chunnel | GBP/EUR. Named after the channel tunnel that connects the UK with mainland Europe. | 
| Crunching | When a market’s price is falling rapidly and goes beyond a presumed support level. | 
| Dark pools | Liquidity that exists between institutions on private exchanges – those not available to the public. | 
| Dead cat bounce | The tendency for markets to rebound quickly after a substantial drop, perhaps due to bottom fishing. | 
| Dragon | Another name for GBP/JPY, based again on the pair’s historic volatility. Other names include beast, geppy and widow maker. | 
| Dragon bonds | Asian bonds denominated in US dollars. | 
| Euppy | EUR/JPY. Pronounced ‘yuppy’. | 
| Fear index |  | 
| Fiber | The euro (EUR). The origins of this name are unknown but it may refer to the durable cotton fiber that gives the euro its distinctive feel. | 
| Fill or kill | An order which must be executed immediately at a particular price, or killed (cancelled) if the price moves. | 
| Flight to quality | When investors look to move to investments they perceive to be safe – for example bonds, gold, or blue-chip stocks – in times of economic uncertainty. | 
| Footsie |  | 
| Fud | Fear, uncertainty, doubt. | 
| Gas | The cryptocurrency token ether, which is sometimes described as the ‘gas’ of the Ethereum network because small quantities are ‘burnt’ (destroyed) when transactions are processed. | 
| Greenback | The US dollar (USD). This nickname stems from the notes issued during the American civil war, which had a green underside. | 
| Geppy/guppy | Another alternative for GBP/JPY. Other names include beast, dragon, gopher and widow maker. | 
| Gopher | GBP/JPY or USD/JPY. Other names for GBP/JPY include beast, dragon, geppy and widow maker. | 
| Hodl | Holding cryptocurrency despite massive losses or gains, in the hope it will regain its value or continue to increase. The term traces its origin to a 2013 post on the bitcoin talk forum, in which a user accidently mixed up the last two letters of ‘hold’. | 
| Jigged out | When a market turns against a general trend, forcing the trader to close their position. | 
| Kiwi | The New Zealand dollar (NZD), because the national symbol of New Zealand is the kiwi bird. | 
| Loonie | A Canadian dollar (CAD). So called because Canadian dollar coins feature an image of a loon bird. Also sometimes used to refer to the USD/CAD  pair. | 
| Matie | AUD/USD. Presumably referencing the stereotype that Australians often call their friends ‘mate’. | 
| Mine/yours | Traders will sometimes say ‘mine’ to indicate they want to buy (go long), and ‘yours’ to indicate they want to sell (go short). | 
| Mining | The computationally-intense process by which new information is verified and added to the blockchain, often rewarded with cryptocurrency tokens. | 
| Narwhal | A Canadian unicorn. | 
| Ninja | A name for USD/JPY. | 
| Nokkie | The Norwegian krone (NOK). | 
| Odd lot | A trade where the position size is less than the standard lot. | 
| Old lady | The Bank of England (BoE) . The BoE is sometimes called 'the old lady of Threadneedle Street', where it has been based since 1734. | 
| Ozzie | An alternative spelling of aussie. | 
| Permabear | A trader with a long-term negative view of a market. See also bear and permabull. | 
| Permabull | A trader with a long-term positive view of a market. See also bull and permabear. | 
| Prince Charles | A lot worth twelve contracts. Derived from ‘one doz’ (meaning ‘dozen’), which sounds like ‘one does’, a phrase sometimes uttered by the Prince of Wales. | 
| Pump and dump | The illegal practice of encouraging investors to buy stock, then selling once the price has risen (to the investors’ detriment). | 
| Rubber band effect | Another term for a dead cat bounce. | 
| Satoshi (Sat) | The smallest divisible unit of a bitcoin, equivalent to 0.00000001 BTC. Named after Satoshi Nakamoto, the pseudonym used by the mysterious person or group that originally created bitcoin. | 
|  | A high-volume trader that looks for small, quick-wins. | 
| Single currency | The euro (EUR). | 
| Shill | A con-artist who gives a misleading endorsement to a market or asset in the hopes its price will rise (to their benefit). | 
| Short squeeze | A situation where those holding short positions on a market are forced to close their trades as its price increases rapidly. | 
| Squiggly lines | The chart analysis tools and technical indicators used by some traders. | 
| Stokkie/Stocky | The Swedish krona (SEK). Named after the nation’s capital: Stockholm. | 
| Swissy | The Swiss franc (CHF). | 
| Tanking | When a market falls suddenly. | 
| Tenbagger | An investment that rises to 10 times its purchase price (or has the potential to do so). | 
| Texas tea | Another name for oil, one that references its abundance in Texas. | 
| The funds | USD/CAD. Origins unknown. | 
| Token | A unit of cryptocurrency (e.g. bitcoin or ether). Tokens can actually represent any potential use of blockchain technology. This could be a digital right (e.g. intellectual property), share, means of accounting, or other form of reward. | 
| Unicorn | A start-up company that has received a valuation of $1 billion or more. The name references the fact that successful startups, like unicorns, are exceptionally rare. See also narwhal. | 
| Vulture | A trader that looks for struggling assets, hoping to profit from major turnarounds. See also bottom fishing. | 
| Whale | A trader or institution with a large position in a market. Sometimes whales are so big they can influence market pricing. | 
| Widow maker | Another name for GBP/JPY. Other names include beast, dragon, geppy and gopher. | 
| Zone of resistance | The area between current support and resistance levels in which the price typically begins to resist further price rises, and may begin to fall. |