Repligen Stock Options
| RGEN Stock | USD 150.23 0.86 0.58% |
Repligen's latest option contracts expiring on March 20th 2026 are carrying combined implied volatility of 0.56 with a put-to-call open interest ratio of 0.56 over 30 outstanding agreements suggesting investors are buying more calls than puts on contracts expiring on March 20th 2026.
Open Interest Against March 20th 2026 Option Contracts
2026-03-20
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.
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 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 0.035% per day over the life of the 2026-03-20 option contract. With Repligen trading at USD 150.23, that is roughly USD 0.0526. 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 0.56%. 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 Int | Strike Price | Current Spread | Last Price | |||
Call | RGEN260320C00240000 | 0 | 240.0 | 0.0 - 2.15 | 2.15 | |
Call | RGEN260320C00230000 | 0 | 230.0 | 0.0 - 2.15 | 2.15 | |
Call | RGEN260320C00220000 | 0 | 220.0 | 0.0 - 2.15 | 2.15 | |
Call | RGEN260320C00210000 | 1 | 210.0 | 0.0 - 2.2 | 0.9 | Out |
Call | RGEN260320C00200000 | 2 | 200.0 | 0.0 - 2.25 | 0.95 | Out |
Call | RGEN260320C00195000 | 3 | 195.0 | 0.0 - 2.5 | 3.4 | Out |
Call | RGEN260320C00190000 | 12 | 190.0 | 0.35 - 1.45 | 2.5 | Out |
Call | RGEN260320C00185000 | 0 | 185.0 | 0.0 - 3.1 | 3.1 | |
Call | RGEN260320C00180000 | 1 | 180.0 | 0.15 - 3.6 | 5.1 | Out |
Call | RGEN260320C00175000 | 7 | 175.0 | 0.9 - 4.4 | 6.5 | Out |
Call | RGEN260320C00165000 | 3 | 165.0 | 3.4 - 6.5 | 5.42 | Out |
Call | RGEN260320C00160000 | 7 | 160.0 | 5.2 - 8.6 | 14.52 | Out |
Call | RGEN260320C00155000 | 5 | 155.0 | 7.1 - 10.3 | 18.0 | Out |
Put | RGEN260320P00240000 | 0 | 240.0 | 86.9 - 90.9 | 86.9 | In |
Put | RGEN260320P00230000 | 0 | 230.0 | 76.9 - 80.9 | 76.9 | In |
Put | RGEN260320P00220000 | 0 | 220.0 | 66.9 - 70.9 | 66.9 | In |
Put | RGEN260320P00210000 | 0 | 210.0 | 56.8 - 61.0 | 56.8 | In |
Put | RGEN260320P00200000 | 0 | 200.0 | 47.1 - 51.0 | 47.1 | In |
Put | RGEN260320P00195000 | 0 | 195.0 | 42.1 - 46.0 | 42.1 | In |
Put | RGEN260320P00190000 | 0 | 190.0 | 37.2 - 41.0 | 37.2 | In |
Put | RGEN260320P00185000 | 0 | 185.0 | 32.5 - 36.3 | 32.5 | In |
Put | RGEN260320P00180000 | 0 | 180.0 | 28.0 - 31.8 | 28.0 | In |
Put | RGEN260320P00175000 | 0 | 175.0 | 23.7 - 27.6 | 23.7 | In |
Put | RGEN260320P00170000 | 3 | 170.0 | 19.8 - 23.7 | 14.18 | In |
Put | RGEN260320P00145000 | 4 | 145.0 | 6.0 - 9.4 | 4.82 | Out |
Put | RGEN260320P00135000 | 3 | 135.0 | 3.1 - 6.0 | 3.8 | Out |
Put | RGEN260320P00130000 | 4 | 130.0 | 1.95 - 4.8 | 3.13 | Out |
Put | RGEN260320P00125000 | 3 | 125.0 | 1.15 - 3.8 | 1.7 | Out |
Put | RGEN260320P00120000 | 4 | 120.0 | 0.9 - 3.5 | 1.15 | Out |
Put | RGEN260320P00115000 | 2 | 115.0 | 0.0 - 3.1 | 0.8 | Out |
Repligen Market Cap Over Time
Market Cap |
| Timeline |
Repligen Total Stockholder Equity
Total Stockholder Equity |
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Repligen Corporate Management
| Christine Gebski | Senior Chromatography | Profile | |
| Kimberly Cornwell | General Counsel | Profile | |
| Dianne Heiler | Senior Sustainability | Profile | |
| James Bylund | Chief Officer | Profile | |
| Kola Otitoju | Senior Development | Profile | |
| Stephen Tingley | VP Sales | Profile | |
| Jaime Humara | Senior Marketing | Profile |
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 Portfolio Optimization module to compute new portfolio that will generate highest expected return given your specified tolerance for risk.
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 0.02 | Revenue Per Share | Quarterly Revenue Growth 0.219 | Return On Assets |
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.