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術語交易指交易者運用預定義的術語體系、概念框架及行業指標進行決策的策略類型,涵蓋專業術語、金融指標與分析工具,助您高效駕馭市場。

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NFIB Small Business Jobs Report

Big-company data gets the headlines, but most Americans work for small firms, and the NFIB Small Business Jobs Report is where you hear from them. Published monthly by the National Federation of Independent Business, it draws on a survey of small-business owners to track hiring plans, unfilled job openings, and how hard it is to find qualified workers. Because small businesses are such a huge share of US employment, their hiring intentions offer an early, ground-level read on the labour market. It also lands ahead of the government’s big monthly jobs report. Example: If the NFIB report shows a rising share of small-business owners struggling to fill open positions, economists may take it as a sign of a tight labour market with more wage pressure building, and they fold that clue into their expectations for the official payrolls figures and the Federal Reserve’s next move on interest rates. A weak reading, by contrast, may indicate the jobs engine may be cooling.

NFIB Small Business Optimism Index

The companion to the jobs report, the NFIB Small Business Optimism Index boils the mood of American small-business owners down to a single number each month. The National Federation of Independent Business surveys its members on a spread of questions, expected sales, plans to hire or invest, whether now is a good time to expand, inventories and earnings, and rolls the answers into one headline index. A high reading means owners are upbeat and may be more likely to spend and hire; a low one signals caution. Since small firms drive so much of the economy, their confidence carries real weight. Example: A slump in the NFIB optimism index, with owners citing worries about inflation and weak sales, may indicate to economists that the small-business engine of hiring and investment could be sputtering, a soft patch that can potentially foreshadow slower growth in the broader economy well before it shows up in the headline output figures.

Nigerian Naira (NGN)

Few major currencies have had a wilder ride lately than the naira. Nigeria’s currency, ISO code NGN, was for years propped up by the central bank at an official rate far stronger than the one dollars actually fetched on the street. That changed in June 2023, when the Central Bank of Nigeria moved towards a more market-based exchange rate, and it promptly collapsed, roughly halving against the dollar within days and sliding much further over the following year. The aim was to close the gulf between the official and black-market rates and lure back foreign investors. As one of Africa’s largest oil exporters, Nigeria’s currency is also sensitive to oil prices. Example: A Nigerian business that had relied on buying dollars at the old official rate suddenly faced a far weaker naira after the 2023 exchange-rate reform, watching the cost of imported goods jump; by 2025 the currency had steadied somewhat as oil earnings recovered and the central bank kept policy tight, but the devaluation had already reshaped prices across the whole economy.

NIKKEI 225

The Nikkei 225 is Japan’s answer to the Dow, the headline barometer of the Tokyo stock market. It tracks 225 large companies listed on the Tokyo Stock Exchange, and like the Dow, it is price-weighted, an old-fashioned method where a stock with a high share price sways the index more than one with a low price, regardless of which company is actually bigger.

That quirk means a handful of high-priced names can carry outsized influence over the whole index. It is watched worldwide as a gauge of Japanese equities and, often, of risk sentiment across Asia.

Example: When the Nikkei 225 gaps sharply lower at the Tokyo open, traders elsewhere take note, reading it as an early sign of how Asian markets, and sometimes global risk appetite, are shaping up for the day; a plunge in the Nikkei has at times coincided with the tone of the European and US markets that open hours later.

No touch

A no touch is a binary option contract that pays out if a price does not reach a specified level. It is a type of binary, or barrier, option: you pick a barrier some distance from the current price, and the option pays out if the market never touches the barrier before expiry. If the barrier is never breached, the holder receives the payout. Touch it even once, even for a second, and the option expires worthless. It is the mirror image of a one touch, where you need the barrier to be hit. Traders may use no touch options when they expect a relatively calm market that may drift or range rather than lurch. Example: With a currency pair sitting quietly at 1.10, a trader who thinks it will stay subdued buys a no touch with the barrier set at 1.15. As long as the pair never reaches that level before expiry, the option pays out; but one sharp rally that reaches 1.15, however briefly, would result in the option expiring worthless.

Node

A node is any computer that connects to a blockchain network and helps keep it running. Nodes store copies of the ledger, relay transactions, and check that new ones follow the rules, and together they are what helps make a cryptocurrency decentralised, with no single server or company in control. Some nodes, called full nodes, hold the entire blockchain and validate everything independently; lighter ones store only what they need. The more nodes spread around the world, the harder the network is to censor or attack. Example: A Bitcoin enthusiast who wants to use the network without trusting anyone else runs a full node on a spare computer at home, downloading the whole blockchain so his software can verify every transaction for itself; he becomes one of thousands of nodes worldwide that, between them, support the network up. That distributed web of machines is the whole reason for making the network resilient against single points of failure, though the same decentralisation can complicate regulatory oversight and enforcement.

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