iRhythm (IRTC) Options Chain
NASDAQ: IRTCHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $106.70
- Put/call ratio (OI)
- 0.13
- Put/call ratio (volume)
- 6.67
- Expected move
- ±$2.20
- Open interest (C / P)
- 8 / 1
IRTC options summary
The IRTC options chain for the March 19, 2027 expiration lists 8 call and 4 put contracts, with 159 days until expiration. Open interest stands at 8 calls and 1 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $115.00 strike is 3.1%, which implies the market expects a move of about ±$2.20 (2.1%) in iRhythm stock by expiration.
The most open interest sits at the $90.00 call (2 contracts) and the $95.00 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
IRTC options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 80.00 | 0.00 | 0.00 | 7.21 | |||||
| 27.30 | 23.70 | 26.50 | 90.00 | — | — | — | |||||
| — | — | — | 95.00 | 6.40 | 9.80 | 7.50 | |||||
| 22.88 | 0.00 | 0.00 | 115.00 | — | — | — | |||||
| 14.07 | 21.60 | 24.70 | 120.00 | — | — | — | |||||
| 16.60 | 5.70 | 9.30 | 125.00 | 0.00 | 0.00 | 17.80 | |||||
| 16.14 | 16.60 | 19.90 | 130.00 | 0.00 | 0.00 | 20.30 | |||||
| 13.75 | 9.00 | 11.50 | 140.00 | — | — | — | |||||
| 10.00 | 0.00 | 0.00 | 150.00 | — | — | — | |||||
| 8.17 | 4.40 | 7.80 | 170.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the IRTC put/call ratio?
For the March 19, 2027 expiration, the IRTC put/call ratio based on open interest is 0.13 (1 puts vs 8 calls), and 6.67 based on today's volume. A ratio above 1 means more puts than calls.
What is IRTC's implied volatility?
At-the-money implied volatility for IRTC options expiring March 19, 2027 is about 3.1%, an annualized estimate of how much the market expects iRhythm stock to move.
How many IRTC option expiration dates are there?
IRTC has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.