There are hundreds of technical indicators that traders can utilize depending on their trading style and the type of seꦚcurity to🗹 be traded.

This article focuses on a few important technical indicators popular among options traders. Also, please note that this article assumes familiarity with options terminology and ca🐽lculatio🐻ns involved in technical indicators.

How Options Trading Is Different

Technical indicators are often used in 澳洲幸运5官方开奖结果体彩网:short-term trading to help the trader determine:

• Range of movement (how much?)
• The direction of the move (which way?)
• Duration of the move (how long?)

Since options are subject to time decay, the holding period takes significance. A stock trader can hold a position indefinitely, while an options trader is constrained by the limited duration defined by the option’s expiration date. Given the time constraints, 澳洲幸运5官方开奖结果体彩网:momentum indicators, which tend to identify overbought and oversold levels, are popular am꧂ong options traders.

Let’s look at a few common indicators—momentum and others—used🔴 by options traders.

Relative Strength Index (RSI)

The 澳洲幸运5官方开奖结果体彩网:relative strength index (RSI) is a momentum indicator that compares the magnitude of recent gains to recent losses over a specified period of time to measure a security’s speed and change of price movements in an attempt to determine overbought and oversold conditions. RSI values range from 0 to 100, with a value above 70 generally considered to indicate 澳洲幸运5官方开奖结果体彩网:overbought levels, and a value below 30 indicating oversold levels.

RSI works best for options on individual stocks, as opposed to indexes, as stocks demonstrate overbought and oversold conditions more frequently than indexes. Options on highly liquid, high-beta stocks make the best candidates for short-term trading based on RSI.

Bollinger Bands

All options traders are aware of the importance of volatility, and 澳洲幸运5官方开奖结果体彩网:Bollinger Bands are a popular way to measure volatility. The bands expand as 澳洲幸运5官方开奖结果体彩网:volatility increases and contract as volatility decreases. The closer the price moves to the upper band, the more overbought the security may be, and the closer the price moves to the lower band🌱, t🐷he more oversold it may be.

A price move outside of the bands can signal the security is ripe for a reversal, and options traders can position themselves accordingly. For instance, after a breakout above the top band, the trader may initiate a long put or a short call position. Conversely, a breakout below the lower band may represent an opportunity to use a long call or short put strategy.

Also, in general, keep in mind that it often makes sense to sell options in periods of high volatility, when option prices are elevated, and buy options in periods of low volatility, when options are cheaper.

Intraday Momentum Index (IMI)

The 澳洲幸运5官方开奖结果体彩网:Intraday Momentum Index (IMI) is a good technical indicator for high-frequency option traders looking to bet on intraday moves. It combines the concepts of intraday 澳洲幸运5官方开奖结果体彩网:candlesticks and RSI, thereby providing a suitable range (similar to RSI) for intraday trading by indicating overbought and oversold levels. Using IMI, an options trader may be able to spot potential opportunities to initiate a bullish trade in an up-🤡trending market at an intraday correction or initiate a bearish trade in a down-trending market at an intraday price bump.

To calculate the IMI, the sum of up days is divided by the sum of up days plus the sum of down days, or ISup ÷ (ISup + IS down), which is then multiplied by 100. While the trader can choose the number of days to look at, 14 days is the most common time frame. Like RSI, if the resulting number is greater than 70, the stock is considered overbought. And if the resulting number is less than 30, the stock is considered oversold.

Money Flow Index (MFI)

The Money Flow Index (MFI) is a momentum indicator that combines price and volume data. It is also known as 澳洲幸运5官方开奖结果体彩网:volume-weighted RSI. The MFI indicator measures the inflow and outflow of money into an asset over a specific period of time (typically 14 days), and is an indicator of “trad🍨ing pressure.” A reading over 80 indicates that a security is overbought, while a reading below 20 indicates that the security is oversold.

Due to dependency on volume data, MFI is better suited to stock-based options trading (as opposed to index-based) and longer-duration trades. When the MFI moves in the opposite direction as the stock price, this can be a leading indicator of a trend change.

Put-Call Ratio (PCR) Indicator

The 澳洲幸运5官方开奖结果体彩网:put-call ratio🐠 measures trading volume using put options vs. call options. Instead of the absolute value of the put-call ratio, the changes in its value indicate a change in overall market sentiment.

When there are more calls being bought than puts, the ratio is above 1, indicating bullishness. When put volume is higher than call volume, the ratio is less than 1, indicating bearishness. However, traders sometimes view the put-call ratio as a contrarian indicator, opting to trade against market trends in hope of an impending reversal. 

Open Interest (OI)

澳洲幸运5官方开奖结果体彩网:Open interest indicates the open or unsettled contracts in options. OI does not necessarily indicate a specific uptrend or downtrend, but it does provide indications about the strength of a particular trend. Increasing open interest indicates new capital inflow and, hence, the sustainability of the existing trend, while declining OI indicates a weakening trend.

For options♈ traders looking to benefit from short-term pri𝔍ce moves and trends, consider the following:

The Bottom Line

In addition to the above-mentioned technical indicators, there are hundreds of other indicators that can be used for trading options (like 澳洲幸运5官方开奖结果体彩网:stochastic oscillators, 澳洲幸运5官方开奖结果体彩网:average true range, and cumulative tick). On top of those, variations exist with smoothing techniques on resultant values, averaging principals, and combinations of various indicators. An𓆉 options trader should select the indicators best suited to their trading style and strategy, after carefully examining the mathematical dependencies and calculations.

Correction—Aug. 10, 2022: A previous version of this article contained incor♔rect put-call ratio information.