Ironwood Pharmaceuticals (IRWD) Options Chain

NASDAQ: IRWDHealth CareBiotechnology: Pharmaceutical PreparationsUSD

3.82-0.05 (-1.29%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: May 21, 2027
Days to expiration: 222
Share price: $3.82
Put/call ratio (OI): 0.00
Put/call ratio (volume): 0.00
ATM implied volatility: 85.3%
Expected move: ±$2.54
Open interest (C / P): 149 / 0

IRWD options summary

The IRWD options chain for the May 21, 2027 expiration lists 2 call and 0 put contracts, with 222 days until expiration. Open interest stands at 149 calls and 0 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 85.3%, which implies the market expects a move of about ±$2.54 (66.6%) in Ironwood Pharmaceuticals stock by expiration.

Summary generated from market data by MetaCap's automated system. Methodology

IRWD options chain · May 21, 2027

IRWD calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
12	4	93.5%	1.49	1.30	2.10	2.50	—	—	—	—	—	—
IRWD $3.82
137	1	85.3%	0.80	0.50	0.80	5.00	—	—	—	—	—	—

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 IRWD put/call ratio?

For the May 21, 2027 expiration, the IRWD put/call ratio based on open interest is 0.00 (0 puts vs 149 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.

What is IRWD's implied volatility?

At-the-money implied volatility for IRWD options expiring May 21, 2027 is about 85.3%, an annualized estimate of how much the market expects Ironwood Pharmaceuticals stock to move.

How many IRWD option expiration dates are there?

IRWD has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.