คำเตือน: CFD เป็นตราสารที่ซับซ้อนและมีความเสี่ยงสูงที่จะสูญเสียเงินอย่างรวดเร็ว เนื่องจากการใช้เลเวอเรจ
คุณควรพิจารณาว่าคุณเข้าใจวิธีการทำงานของ CFD หรือไม่ และคุณสามารถยอมรับความเสี่ยงสูงในการสูญเสียเงินได้หรือไม่
เว็บเทรดเดอร์ MT5
C
Crossover
The technical signal that appears when two moving averages of different periods intersect on a chart. A shorter-period moving average that is above the longer-period moving average is considered to be a bullish signal, while a crossing below is bearish.
The two most mentioned are the Golden Cross (when the 50-day crosses above the 200-day) and the Death Cross (when the 50-day crosses below the 200-day). They are both indicators that lag behind a movement, that is, the cross always comes after a movement has been completed.
Crossovers are used because they are simple and straightforward: the signal comes on, or it doesn’t. The downside is that in choppy sideways markets, shorter-term averages waver back and forth on longer-term averages, without any trend taking shape, resulting in a series of expensive false signals.
Example: A stock’s 50-day moving average moves above its 200-day after having bounced from a significant low after a few months. Systematic traders who use this as an entry signal open long positions at the same time. This focused purchasing gives the move strength, as the pattern’s historically bullish implication begins to materialize, thanks to the coordinated positioning.
Crown currencies
The collective name for the currencies of Scandinavia and Central Europe, which have the name of “krone,” “krona” or “koruna” (crown in their respective languages). The group usually consists of Danish krone (DKK), Swedish krona (SEK), Norwegian krone (NOK), Czech koruna (CZK) and sometimes Icelandic króna (ISK). All these countries do not use the euro, which makes it an interesting subset of European currencies with different monetary policies.
Geographically, the crowns are close together, but they behave very differently. Norway is a big exporter of petroleum, and the Norwegian krone is a commodity currency, so it’s highly sensitive to oil prices. The Swedish krona is sensitive to global risk appetite and Riksbank policy divergence from the ECB. The Danish krone is pegged very tightly to the euro, so it hardly moves. The Czech koruna tracks the growth dynamics of Central Europe.
FX traders group them together partly for convenience and partly because they have thin liquidity compared to majors, making it expensive to execute large trades in any one crown currency.
Example: The Norwegian krone was one of the best-performing currencies in the world in 2022 as energy prices surged following Russia’s invasion of Ukraine, a direct read-through from oil above $100. Meanwhile, the Swedish krona fell as the Riksbank lagged behind other central banks in raising rates. Same label, very different drivers.
Crush Spread
The difference in price between soybeans and the products of crushing (processing) them, namely soybean oil and soybean meal. Spread is the difference between the gross processing margin for a soybean crusher: buy soybeans, crush, and sell the products. A wide crush spread indicates good crushing profit, while a compressed spread will squeeze margins.
Soybeans can provide about 11 pounds of soybean oil and 44 pounds of meal per bushel. Processors work out how much the output is worth based on the cost of the input, to determine if it will be economically viable to operate the processor at full capacity.
Soybean, oil, and meal futures are currently traded at the Chicago Board of Trade as a crush spread. When margins are good, processors hedge by selling the spread, so that profits are secured before the actual crushing of the beans. It is used by speculators as a kind of relative value play between the three related contracts.
Example: High demand for soybean meal drives up meal prices, and raw soybean prices increase at a slower rate, creating a higher crush spread. A processing plant gets the positive margin locked up in the CBOT futures contract and then crushes the coffee beans, thereby guaranteeing the profitability of the coming quarter, regardless of the contract’s price fluctuation in the future.
Cryptocurrency
A digital asset that relies on cryptography to safeguard a transaction and to control the production of new units, and that is never stored on a single server but is instead spread across a decentralized network, usually a blockchain. The first and largest is Bitcoin, which was a payment system designed to function as a peer-to-peer payment system. Since then, hundreds of different options have sprung up, such as smart contract platforms, stablecoins, governance tokens, and utility tokens.
Scarcity, utility, network effects, and speculation are all ways in which cryptocurrencies get their value. They are not underpinned by established cash flows that are used in the conventional asset valuation process, causing prices to be highly volatile and subject to sentiment and narrative cycles.
Treatment by regulators is highly region-specific. The asset class is still fiercely debated: on the one hand, it is a new financial infrastructure that is beyond the State’s control; on the other hand, it is a speculative financial instrument with little real value and high environmental impact.
Example: If one lives in a nation that has a prolonged history of high inflation and a local currency that is in decline, part of their savings is in bitcoin because the programmatically limited supply helps protect them from the debasement of local assets by the central bank. That much short-term volatility is tolerated in exchange for the long-run inflation-hedging property.
Cryptography
The mathematical science of securing information by transforming it into an unreadable form that can only be decoded by authorized parties. Cryptography is also crucial in financial markets, where it supports online banking, digital payments, and blockchain networks, representing the technological backbone that enables the existence of digital trust without the need for intermediaries.
There are two key mechanisms. In symmetric encryption, one common key is used; fast, but key distribution is vulnerable. In asymmetric encryption, there is a mathematically related pair of keys: a public key that is made known to everyone and a private key that is known only to the owner. If a message is encrypted using a public key, it will, of course, only be decrypted with the corresponding private key.
Cryptographic hash functions in blockchain generate a fixed-length “fingerprint” of blockchain transaction data. If any change is made to the data, a completely new hash will be created, and anyone on the network will be able to easily see that it has been altered.
Example: A blockchain user signs a transaction with their private key. The network uses the public key to verify the signature, verifying the transaction without the private key ever being disclosed. The mathematics guarantees that only the rightful key-holder can have generated that signature, without revealing the secret.
cTrader
Spotware Systems’ trading platform, commonly used by Forex and CFD brokers as an alternative to MetaTrader. cTrader is developed for professional and active retail traders and provides access to a native ECN where depth-of-market data is shown and direct market pricing is used, as opposed to dealer quoted prices.
In addition to this, cAlgo, a built-in development environment with the C# programming language, enables traders to develop automated strategies (cBots) and then backtest and deploy them directly from the platform. Users can replicate others’ trades in real time through copy trading offered by cMirror.
cTrader is considered to be cleaner than MetaTrader 4 when it comes to execution, and its pricing structure is considered to be more transparent. However, adoption is still low due to the limited availability of brokers, and the third-party indicator community is smaller.
Example: A systematic trader developing a trading system and employing more complex trading logic than the one available in the MetaTrader proprietary language would benefit from cTrader’s cAlgo environment since the C# language is more sophisticated than MQL. The depth-of-market feature also allows the trader to view order book liquidity before they execute, giving them greater visibility of the potential slippage that can occur when they trade large lots in illiquid pairs.
เราใช้คุกกี้เพื่อทำความเข้าใจว่าคุณใช้งานเว็บไซต์ของเราอย่างไร และเพื่อให้คุณได้รับประสบการณ์ที่ดีที่สุด คุณสามารถหาข้อมูลเพิ่มเติมได้โดยดูนโยบายคุกกี้ของเรา
