null Option on Repligen

RGEN Stock  USD 142.18  2.52  1.80%   
Repligen's latest option contracts expiring on May 15th 2026 are carrying combined implied volatility of 0.48 with a put-to-call open interest ratio of 2.07 over 50 outstanding agreements suggesting investors are buying way more puts than calls on contracts expiring on May 15th 2026.

Open Interest Against May 15th 2026 Option Contracts

The chart above shows Repligen's distribution of open interest by maturity on contracts that have not yet been settled. The area between the two highest points is the projection of the price at expiration. Repligen's open interest chart also provides vital information regarding the liquidity of an option. If there is no open interest for Repligen's option, there is no secondary market available for investors to trade.

Repligen Maximum Pain Price Across 2026-05-15 Option Contracts

Max pain occurs when Repligen's market makers reach a net positive position across all Repligen's options at a strike price where option holders stand to lose the most money. By contrast, Repligen's option sellers may reap the most after selling more options than buying, causing them to expire worthless.

In The Money vs. Out of Money Option Contracts on Repligen

Analyzing Repligen's in-the-money options over time can help investors to take a profitable long position in Repligen regardless of its overall volatility. This is especially true when Repligen's options are deep in the money. These options can be identified using deltas that are over 0.75. Deep in-the-money Repligen's options could be used as guardians of the underlying stock as they move almost dollar for dollar with Repligen's stock while costing only a fraction of its price.
Please note that buying 'in-the-money' options on Repligen lessens the impact of time decay, as they carry both intrinsic and time value. So, even if Repligen's value remains static through the expiration date, the investor can close an 'in-the-money' option to avoid a potential loss. However, in-the-money Repligen contracts are usually more expensive to enter than their out-of-the-money counterparts. So keep in mind that while the payoffs on an in-the-money trade can be high, the investors could ultimately experience a more consequential loss if Repligen Stock moves the wrong way.

Repligen In The Money Call Balance

When Repligen's strike price is surpassing the current stock price, the option contract against Repligen stock is said to be in the money. When it comes to buying Repligen's options that are 'In the Money' or 'Out of the Money', the choice depends on your outlook for the underlying security, financial situation, and what you are trying to achieve.
While 'out-of-the-money' option contracts written on Repligen are typically viewed as the more aggressive, there are potential upsides to purchasing these types of options contracts. For one, the cost to buy an 'Out of the Money' option is lower than the cost to buy an 'In the Money' option. This cost-benefit is due to the fact that at the time of the purchase, 'Out of the Money' contracts have no intrinsic value. So, while the potential for a 100% loss is more significant, the cost and risk to enter the trade are lower.

Repligen Current Options Market Mood

Repligen's open interest and total value indicators provide investors with the necessary information to digest the overall options buildup for its expiring contracts. In addition, it helps Repligen Stock's traders understand whether a recent fall or rise in the market is unreasonable and if the time has come to take contrarian positions. These ratios are calculated based on options trading volumes and current open interest.

Put-to-Call Open Interest

Put-to-Call Volume

Most options investors, including buyers and sellers of Repligen's calls and puts, are not very successful. It is estimated that an average options trader loses somewhere between 80% to 90% of the time. Repligen's option open interest and volume spread between outstanding puts and calls are regarded by many investors as reliable indicators of the overall future market direction.

Rule 16 of the current Repligen contract

Base on the Rule 16, the options market is currently suggesting that Repligen will have an average daily up or down price movement of about 0.03% per day over the life of the 2026-05-15 option contract. With Repligen trading at USD 142.18, that is roughly USD 0.0427. If you think that the market is fully incorporating Repligen's daily price movement you should consider buying Repligen options at the current volatility level of 0.48%. But if you have an opposite viewpoint you should avoid it and even consider selling them.
Purchasing Repligen options can give investors a meaningful hedge against losses and, therefore, could be used conservatively to decrease the volatility of your portfolio. However, many options could also amount to little more than gambling, significantly enhancing your overall portfolio risk. One simple example of these aggressive strategies is the sale of "uncovered" Repligen calls. Remember, the seller must deliver Repligen stock to the call owner when a call is exercised.

Repligen Option Chain

When Repligen's strike price is surpassing the current stock price, the option contract against Repligen stock is said to be in the money. When it comes to buying options that are ITM or OTM, the choice depends on your outlook for the underlying security, financial situation, and what you are trying to achieve.
Repligen's option chain is a display of a range of information that helps investors for ways to trade options on Repligen. In general, an option chain provides a helpful tool for investors to see all available option contracts, both puts, and calls, for Repligen. It also shows strike prices and maturity days for a Repligen against a given expiration period. The table below combines all the option information in the form of a chain but before you use it, remember that it entails significant risk and it is not for everyone.
Open IntStrike PriceCurrent SpreadLast Price
Call
RGEN260515C002500002250.00.0 - 0.950.9Out
Call
RGEN260515C002400005240.00.0 - 2.41.3Out
Call
RGEN260515C002300002230.00.0 - 2.50.8Out
Call
RGEN260515C002200002220.00.0 - 2.73.0Out
Call
RGEN260515C002100002210.00.05 - 2.953.2Out
Call
RGEN260515C002000006200.00.1 - 3.34.6Out
Call
RGEN260515C001950001195.00.4 - 3.510.0Out
Call
RGEN260515C001900001190.00.75 - 3.75.3Out
Call
RGEN260515C001850005185.01.3 - 4.18.19Out
Call
RGEN260515C001800000180.01.95 - 4.71.95Out
Call
RGEN260515C001700007170.03.5 - 6.710.36Out
Call
RGEN260515C0016500014165.05.1 - 7.76.4Out
Call
RGEN260515C001600001160.06.0 - 9.226.07Out
Call
RGEN260515C001550004155.08.0 - 10.915.79Out
Call
RGEN260515C0015000028150.010.0 - 12.623.1Out
Call
RGEN260515C001450004145.012.2 - 15.021.15Out
Call
RGEN260515C0014000029140.014.5 - 17.529.3In
Call
RGEN260515C0013500014135.016.8 - 20.314.42In
Call
RGEN260515C001250001125.023.3 - 26.646.3In
Call
RGEN260515C001200003120.027.4 - 30.353.5In
Call
RGEN260515C001100001110.034.8 - 38.054.9In
Call
RGEN260515C00085000185.056.9 - 60.576.2In
Call
RGEN260515C00070000270.071.2 - 75.195.46In
Call
RGEN260515C00065000165.076.1 - 80.0103.84In
 Put
RGEN260515P002500000250.0105.8 - 109.8105.8In
 Put
RGEN260515P002400000240.095.8 - 99.895.8In
 Put
RGEN260515P002300000230.085.8 - 89.878.2In
 Put
RGEN260515P002200000220.075.8 - 79.875.8In
 Put
RGEN260515P002100000210.066.0 - 69.766.0In
 Put
RGEN260515P002000000200.056.2 - 59.756.2In
 Put
RGEN260515P001950000195.051.4 - 55.151.4In
 Put
RGEN260515P001900000190.047.1 - 50.547.1In
 Put
RGEN260515P001850000185.042.7 - 45.742.7In
 Put
RGEN260515P001800001180.037.6 - 41.720.4In
 Put
RGEN260515P001750001175.033.9 - 37.333.8In
 Put
RGEN260515P001700002170.030.0 - 33.032.4In
 Put
RGEN260515P001650001165.026.0 - 29.029.0In
 Put
RGEN260515P001550002155.019.2 - 22.118.38In
 Put
RGEN260515P001450001145.013.3 - 16.415.7In
 Put
RGEN260515P00140000229140.011.3 - 13.98.97Out
 Put
RGEN260515P001350001135.08.9 - 11.610.0Out
 Put
RGEN260515P0013000027130.06.7 - 9.66.27Out
 Put
RGEN260515P001250001125.05.2 - 7.83.1Out
 Put
RGEN260515P001200004120.03.6 - 6.53.0Out
 Put
RGEN260515P001150001115.02.55 - 5.31.7Out
 Put
RGEN260515P001100004110.01.55 - 4.32.9Out
 Put
RGEN260515P001050001105.00.8 - 3.91.75Out
 Put
RGEN260515P001000001100.00.15 - 3.42.6Out
 Put
RGEN260515P00095000395.00.8 - 3.20.95Out
 Put
RGEN260515P00090000190.00.0 - 2.851.6Out

Repligen Market Cap Over Time

   Market Cap   
       Timeline  

Repligen Total Stockholder Equity

Total Stockholder Equity

2.38 Billion

At this time, Repligen's Total Stockholder Equity is very stable compared to the past year.

Repligen Corporate Management

Christine GebskiSenior ChromatographyProfile
Kimberly CornwellGeneral CounselProfile
Dianne HeilerSenior SustainabilityProfile
James BylundChief OfficerProfile
Kola OtitojuSenior DevelopmentProfile
Stephen TingleyVP SalesProfile
Jaime HumaraSenior MarketingProfile
When determining whether Repligen offers a strong return on investment in its stock, a comprehensive analysis is essential. The process typically begins with a thorough review of Repligen's financial statements, including income statements, balance sheets, and cash flow statements, to assess its financial health. Key financial ratios are used to gauge profitability, efficiency, and growth potential of Repligen Stock. Outlined below are crucial reports that will aid in making a well-informed decision on Repligen Stock:
Check out Your Equity Center to better understand how to build diversified portfolios, which includes a position in Repligen. Also, note that the market value of any company could be closely tied with the direction of predictive economic indicators such as signals in services.
To learn how to invest in Repligen Stock, please use our How to Invest in Repligen guide.
You can also try the Economic Indicators module to top statistical indicators that provide insights into how an economy is performing.
Will Life Sciences Tools & Services sector continue expanding? Could Repligen diversify its offerings? Factors like these will boost the valuation of Repligen. Anticipated expansion of Repligen directly elevates investor willingness to pay premium valuations. Accurate valuation requires analyzing both current fundamentals and future growth trajectories. Every Repligen data point contributes insight, yet successful analysis hinges on identifying the most consequential variables.
Quarterly Earnings Growth
1.6
Earnings Share
0.01
Revenue Per Share
12.602
Quarterly Revenue Growth
0.219
Return On Assets
0.013
Investors evaluate Repligen using market value (trading price) and book value (balance sheet equity), each telling a different story. Calculating Repligen's intrinsic value - the estimated true worth - helps identify when the stock trades at a discount or premium to fair value. Seasoned market participants apply comprehensive analytical frameworks to derive fundamental worth and identify mispriced opportunities. External factors like market trends, sector rotation, and investor psychology can cause Repligen's market price to deviate significantly from intrinsic value.
It's important to distinguish between Repligen's intrinsic value and market price, which are calculated using different methodologies. Investment decisions regarding Repligen should consider multiple factors including financial performance, growth metrics, competitive position, and professional analysis. Conversely, Repligen's market price signifies the transaction level at which participants voluntarily complete trades.