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<>On 21 November 2017, the Tether cryptocurrency announced they were hacked, losing $31 million in USDT from their primary wallet.[71] The company has 'tagged' the stolen currency, hoping to 'lock' them in the hacker's wallet (making them unspendable). Tether indicates that it is building a new core for its primary wallet in response to the attack in order to prevent the stolen coins from being used.

Basically, cryptocurrencies are entries about token in decentralized consensus-databases. They are called CRYPTOcurrencies because the consensus-keeping process is secured by strong cryptography. Cryptocurrencies are built on cryptography. They are not secured by people or by trust, but by math. It is more probable that an asteroid falls on your house than that a bitcoin address is compromised.

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Banks in the United States offer savings and money market deposit accounts, but these should not be confused with money mutual funds. These bank accounts offer higher yields than traditional passbook savings accounts, but often with higher minimum balance requirements and limited transactions. A money market account may refer to a money market mutual fund, a bank money market deposit account (MMDA) or a brokerage sweep free credit balance.

In addition, the SEC is adopting amendments designed to make money market funds more resilient by increasing the diversification of their portfolios, enhancing their stress testing, and improving transparency by requiring money market funds to report additional information to the SEC and to investors. Additionally, stress testing will be required and a key focus will be placed on the funds ability to maintain weekly liquid assets of at least 10%.[28] Finally, the amendments require investment advisers to certain large unregistered liquidity funds, which can have many of the same economic features as money market funds, to provide additional information about those funds to the SEC.[29]

<>Hedge funds – Somewhere around 70 to 90% of all foreign exchange transactions are speculative in nature. This means, the person or institutions that bought or sold the currency has no plan of actually taking delivery of the currency; instead, the transaction was executed with sole intention of speculating on the price movement of that particular currency. Retail speculators (you and I) are small cheese compared to the big hedge funds that control and speculate with billions of dollars of equity each day in the currency markets.

Most retail investors should spend time investigating a forex dealer to find out whether it is regulated in the U.S. or the U.K. (dealers in the U.S. and U.K. have more oversight) or in a country with lax rules and oversight. It is also a good idea to find out what kind of account protections are available in case of a market crisis, or if a dealer becomes insolvent.

<>Essentially, any cryptocurrency network is based on the absolute consensus of all the participants regarding the legitimacy of balances and transactions. If nodes of the network disagree on a single balance, the system would basically break. However, there are a lot of rules pre-built and programmed into the network that prevents this from happening.

As a cryptocurrency attracts more interest, mining becomes harder and the amount of coins received as a reward decreases. For example, when Bitcoin was first created, the reward for successful mining was 50 BTC. Now, the reward stands at 12.5 Bitcoins. This happened because the Bitcoin network is designed so that there can only be a total of 21 mln coins in circulation.

All forex trades involve two currencies because you're betting on the value of a currency against another. Think of EUR/USD, the most-traded currency pair in the world. EUR, the first currency in the pair, is the base, and USD, the second, is the counter. When you see a price quoted on your platform, that price is how much one euro is worth in US dollars. You always see two prices because one is the buy price and one is the sell. The difference between the two is the spread. When you click buy or sell, you are buying or selling the first currency in the pair.

The validity of each cryptocurrency's coins is provided by a blockchain. A blockchain is a continuously growing list of records, called blocks, which are linked and secured using cryptography.[23][26] Each block typically contains a hash pointer as a link to a previous block,[26] a timestamp and transaction data.[27] By design, blockchains are inherently resistant to modification of the data. It is "an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way".[28] For use as a distributed ledger, a blockchain is typically managed by a peer-to-peer network collectively adhering to a protocol for validating new blocks. Once recorded, the data in any given block cannot be altered retroactively without the alteration of all subsequent blocks, which requires collusion of the network majority.


<>Currency trading was very difficult for individual investors prior to the internet. Most currency traders were large multinational corporations, hedge funds or high-net-worth individuals because forex trading required a lot of capital. With help from the internet, a retail market aimed at individual traders has emerged, providing easy access to the foreign exchange markets, either through the banks themselves or brokers making a secondary market. Most online brokers or dealers offer very high leverage to individual traders who can control a large trade with a small account balance.

Since prices are based on supply and demand, the rate at which a cryptocurrency can be exchanged for another currency can fluctuate widely. However, plenty of research has been undertaken to identify the fundamental price drivers of cryptocurrencies. Bitcoin has indeed experienced some rapid surges and collapses in value, reaching as high as $19,000 per bitcoin in December of 2017 before returning to around $7,000 in the following months. Cryptocurrencies are thus considered by some economists to be a short-lived fad or speculative bubble. There is concern especially that the currency units, such as bitcoins, are not rooted in any material goods. Some research has identified that the cost of producing a bitcoin, which takes an increasingly large amount of energy, is directly related to its market price.

Our list is broken out into three groupings of recommended mutual funds: “building-block funds” for the core of your portfolio, offering you broad exposure to stocks and bonds; “custom funds” to help you tilt toward specific strategies, such as value or dividend investing; and “one-decision funds,” which are single funds offering you exposure to both equities and fixed income. Here’s a roundup of what we consider the best mutual funds right now:

<>How much each pip is worth is called the "pip value." For any pair where the USD is listed second in the currency pair, the above-mentioned pip values apply. If the USD is listed first, the pip value may be slightly different. To find the pip value of the USD/CHF for example, divide the normal pip value (mentioned above) by the current USD/CHF exchange rate. For example, a micro lot is worth $0.10/0.9435 = $0.1060, where 0.9435 is the current price of the pair and subject to change. For JPY pairs (USD/JPY), go through this same process, but then multiply by 100. For a more detailed explanation, see Calculating Pip Value for Different Forex Pairs and Account Currencies.

<>A money market fund is a type of fixed income mutual fund with very stringent maturity, credit quality, diversification, and liquidity requirements intended to help it achieve its goals of principal preservation and daily access for investors. Customers should determine when picking a money market fund that its characteristics align with their investment objectives and strategy.

Many people believe that cryptocurrencies are the hottest investment opportunity currently available. Indeed, there are many stories of people becoming millionaires through their Bitcoin investments. Bitcoin is the most recognizable digital currency to date, and just last year one BTC was valued at $800. In November 2017, the price of one Bitcoin exceeded $7,000.

<>A cryptocurrency is a digital or virtual currency that uses cryptography for security. A cryptocurrency is difficult to counterfeit because of this security feature. Many cryptocurrencies are decentralized systems based on blockchain technology, a distributed ledger enforced by a disparate network of computers. A defining feature of a cryptocurrency, and arguably its biggest allure, is its organic nature; it is not issued by any central authority, rendering it theoretically immune to government interference or manipulation.

<>A lot of people have made fortunes by mining Bitcoins. Back in the days, you could make substantial profits from mining using just your computer, or even a powerful enough laptop. These days, Bitcoin mining can only become profitable if you’re willing to invest in an industrial-grade mining hardware. This, of course, incurs huge electricity bills on top of the price of all the necessary equipment.

<>The Community Bankers US Government Fund broke the buck in 1994, paying investors 96 cents per share. This was only the second failure in the then 23-year history of money funds and there were no further failures for 14 years. The fund had invested a large percentage of its assets into adjustable rate securities. As interest rates increased, these floating rate securities lost value. This fund was an institutional money fund, not a retail money fund, thus individuals were not directly affected.

<>In 1998, Wei Dai published a description of "b-money", characterized as an anonymous, distributed electronic cash system.[12] Shortly thereafter, Nick Szabo described bit gold.[13] Like bitcoin and other cryptocurrencies that would follow it, bit gold (not to be confused with the later gold-based exchange, BitGold) was described as an electronic currency system which required users to complete a proof of work function with solutions being cryptographically put together and published. A currency system based on a reusable proof of work was later created by Hal Finney who followed the work of Dai and Szabo.[citation needed]

<>The Community Bankers US Government Fund broke the buck in 1994, paying investors 96 cents per share. This was only the second failure in the then 23-year history of money funds and there were no further failures for 14 years. The fund had invested a large percentage of its assets into adjustable rate securities. As interest rates increased, these floating rate securities lost value. This fund was an institutional money fund, not a retail money fund, thus individuals were not directly affected.

In the Forex market, currencies always trade in pairs. When you exchange US dollars for euros, there are two currencies involved. For every foreign exchange transaction, you must exchange one currency for another. This is why the forex market uses currency pairs, so you can see the cost of one currency relative to another. The EUR/USD price, for example, lets you know how many US dollars (USD) it takes to buy one euro (EUR).

In the 1970s, money market funds began disintermediating banks from their classic interposition between savers and borrowers. The funds provided a more direct link, with less overhead. Large banks are regulated by the Federal Reserve Board and the Office of the Comptroller of the Currency. Notably, the Fed is itself owned by the large private banks, and controls the overall supply of money in the United States. The OCC is housed within the Treasury Department, which in turn manages the issuance and maintenance of the multi-trillion dollar debt of the U.S. government. The overall debt is of course connected to ongoing federal government spending vs. actual ongoing tax receipts. Unquestionably, the private banking industry, bank regulation, the national debt, and ongoing governmental spending politics are substantially interconnected. Interest rates incurred on the national debt is subject to rate setting by the Fed, and inflation (all else being equal) allows today's fixed debt obligation to be paid off in ever cheaper to obtain dollars. The third major bank regulator, designed to swiftly remove failing banks is the Federal Deposit Insurance Corporation, a bailout fund and resolution authority that can eliminate banks that are failing, with minimum disruption to the banking industry itself. They also help ensure depositors continue to do business with banks after such failures by insuring their deposits.


Money market funds seek a stable net asset value, or NAV per share (which is generally $1.00 in the United States); they aim to never lose money. The $1.00 is maintained through the declaration of dividends to shareholders, typically daily, at an amount equal to the fund's net income. If a fund's NAV drops below $1.00, it is said that the fund "broke the buck". For SEC registered money funds, maintaining the $1.00 flat NAV is usually accomplished under a provision under Rule 2a-7 of the 40 Act that allows a fund to value its investments at amortized cost rather than market value, provided that certain conditions are maintained. One such condition involves a side-test calculation of the NAV that uses the market value of the fund's investments. The fund's published, amortized value may not exceed this market value by more than 1/2 cent per share, a comparison that is generally made weekly. If the variance does exceed $0.005 per share, the fund could be considered to have broken the buck, and regulators may force it into liquidation.

<>To find out how many euros it costs to buy one U.S. dollar, flip the pair to USD/EUR. To find out this rate, divide 1 by 1.3635 (or whatever the current rate is). The result is 0.7334. It costs 0.7334 euros to buy one USD based on the current market price. The price of the currency pair constantly fluctuates, as transactions occur around the globe, 24-hours a day during the week.  

Investors – Investment firms who manage large portfolios for their clients use the Fx market to facilitate transactions in foreign securities. For example, an investment manager controlling an international equity portfolio needs to use the Forex market to purchase and sell several currency pairs in order to pay for foreign securities they want to purchase.

<>All the features of a standard mutual fund apply to a money market fund, with one key difference. A money market fund aims to maintain a net asset value (NAV) of $1 per share. Any excess earnings that get generated through interest on the portfolio holdings are distributed to the investors in the form of dividend payments. Investors can purchase or redeem shares of money market funds through investment fund companies, brokerage firms, and banks.

<>The first money market mutual fund to break the buck was First Multifund for Daily Income (FMDI) in 1978, liquidating and restating NAV at 94 cents per share. An argument has been made that FMDI was not technically a money market fund as at the time of liquidation the average maturity of securities in its portfolio exceeded two years.[9] However, prospective investors were informed that FMDI would invest "solely in Short-Term (30-90 days) MONEY MARKET obligations". Furthermore, the rule restricting which the maturities which money market funds are permitted to invest in, Rule 2a-7 of the Investment Company Act of 1940, was not promulgated until 1983. Prior to the adoption of this rule, a mutual fund had to do little other than present itself as a money market fund, which FMDI did. Seeking higher yield, FMDI had purchased increasingly longer maturity securities, and rising interest rates negatively impacted the value of its portfolio. In order to meet increasing redemptions, the fund was forced to sell a certificate of deposit at a 3% loss, triggering a restatement of its NAV and the first instance of a money market fund "breaking the buck".[10]

<>When it comes to other, less popular cryptocurrencies, the buying options aren’t as diverse. However, there are still numerous exchanges where you can acquire various crypto-coins for flat currencies or Bitcoins. Face-to-face trading is also a popular way of acquiring coins. Buying options depend on particular cryptocurrencies, their popularity as well as your location.

Within a cryptocurrency network, only miners can confirm transactions by solving a cryptographic puzzle. They take transactions, mark them as legitimate and spread them across the network. Afterwards, every node of the network adds it to its database. Once the transaction is confirmed it becomes unforgeable and irreversible and a miner receives a reward, plus the transaction fees.

Transaction fees for cryptocurrency depend mainly on the supply of network capacity at the time, versus the demand from the currency holder for a faster transaction. The currency holder can choose a specific transaction fee, while network entities process transactions in order of highest offered fee to lowest. Cryptocurrency exchanges can simplify the process for currency holders by offering priority alternatives and thereby determine which fee will likely cause the transaction to be processed in the requested time.

<>In the 1970s, money market funds began disintermediating banks from their classic interposition between savers and borrowers. The funds provided a more direct link, with less overhead. Large banks are regulated by the Federal Reserve Board and the Office of the Comptroller of the Currency. Notably, the Fed is itself owned by the large private banks, and controls the overall supply of money in the United States. The OCC is housed within the Treasury Department, which in turn manages the issuance and maintenance of the multi-trillion dollar debt of the U.S. government. The overall debt is of course connected to ongoing federal government spending vs. actual ongoing tax receipts. Unquestionably, the private banking industry, bank regulation, the national debt, and ongoing governmental spending politics are substantially interconnected. Interest rates incurred on the national debt is subject to rate setting by the Fed, and inflation (all else being equal) allows today's fixed debt obligation to be paid off in ever cheaper to obtain dollars. The third major bank regulator, designed to swiftly remove failing banks is the Federal Deposit Insurance Corporation, a bailout fund and resolution authority that can eliminate banks that are failing, with minimum disruption to the banking industry itself. They also help ensure depositors continue to do business with banks after such failures by insuring their deposits.

<>A cryptocurrency is a digital or virtual currency designed to work as a medium of exchange. It uses cryptography to secure and verify transactions as well as to control the creation of new units of a particular cryptocurrency. Essentially, cryptocurrencies are limited entries in a database that no one can change unless specific conditions are fulfilled.

A cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange that uses strong cryptography to secure financial transactions, control the creation of additional units, and verify the transfer of assets.[1][2][3] Cryptocurrencies use decentralized control as opposed to centralized digital currency and central banking systems.[4]

<>A lot of people have made fortunes by mining Bitcoins. Back in the days, you could make substantial profits from mining using just your computer, or even a powerful enough laptop. These days, Bitcoin mining can only become profitable if you’re willing to invest in an industrial-grade mining hardware. This, of course, incurs huge electricity bills on top of the price of all the necessary equipment.

<>Paul Krugman, Nobel Memorial Prize in Economic Sciences winner does not like bitcoin, has repeated numerous times that it is a bubble that will not last[92] and links it to Tulip mania.[93] American business magnate Warren Buffett thinks that cryptocurrency will come to a bad ending.[94] In October 2017, BlackRock CEO Laurence D. Fink called bitcoin an 'index of money laundering'.[95] "Bitcoin just shows you how much demand for money laundering there is in the world," he said.