Emergent BioSolutions (EBS) Options Chain

NYSE: EBSHealth CareBiotechnology: Pharmaceutical PreparationsUSD

7.06+0.25 (+3.67%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 97
Share price: $7.06
Put/call ratio (OI): 0.13
Put/call ratio (volume): 0.23
ATM implied volatility: 89.9%
Expected move: ±$3.27
Open interest (C / P): 6.72K / 864

EBS options summary

The EBS options chain for the January 15, 2027 expiration lists 16 call and 15 put contracts, with 97 days until expiration. Open interest stands at 6,723 calls and 864 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.00 strike is 89.9%, which implies the market expects a move of about ±$3.27 (46.4%) in Emergent BioSolutions stock by expiration.

The most open interest sits at the $10.00 call (3.08K contracts) and the $3.00 put (316 contracts).

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

EBS options chain · January 15, 2027

EBS 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
52	2	206.6%	2.95	1.50	4.60	3.00	0.00	0.75	0.19	178.1%	1	316
38	2	92.2%	2.28	2.90	3.50	4.00	0.00	0.75	0.10	129.3%	1	32
210	2	76.2%	2.55	1.95	2.65	5.00	0.05	0.50	0.44	80.3%	3	148
79	15	71.5%	1.79	1.10	2.05	6.00	0.35	0.85	0.70	78.5%	1	93
382	3	110.0%	0.85	1.00	2.20	7.00	0.75	1.20	1.05	69.9%	30	225
EBS $7.06
407	278	84.2%	0.89	0.70	1.05	8.00	0.00	0.00	3.10	—	150	0
53	2	71.9%	0.50	0.05	0.85	9.00	0.00	0.00	2.00	—	1	0
3,077	2	77.3%	0.33	0.20	0.50	10.00	0.00	0.00	5.20	—	33	0
10	10	81.6%	0.20	0.00	0.55	11.00	3.80	5.00	4.60	98.2%	—	25
962	400	100.8%	0.45	0.00	0.75	12.00	4.80	6.00	5.26	108.4%	3	1
11	10	109.6%	0.34	0.00	0.75	13.00	—	—	—	—	—	—
796	135	110.9%	0.10	0.00	0.50	15.00	4.00	9.00	7.86	180.5%	—	1
79	63	125.6%	0.05	0.00	0.55	17.00	7.50	12.00	9.00	264.3%	1	21
119	51	164.3%	0.05	0.00	1.00	20.00	0.00	0.00	12.00	—	9	0
20	4	107.8%	0.17	0.00	0.10	22.00	11.50	15.50	11.17	178.9%	—	1
428	31	171.5%	0.05	0.00	0.75	25.00	14.50	18.50	13.74	190.4%	—	1

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 EBS put/call ratio?

For the January 15, 2027 expiration, the EBS put/call ratio based on open interest is 0.13 (864 puts vs 6,723 calls), and 0.23 based on today's volume. A ratio above 1 means more puts than calls.

What is EBS's implied volatility?

At-the-money implied volatility for EBS options expiring January 15, 2027 is about 89.9%, an annualized estimate of how much the market expects Emergent BioSolutions stock to move.

How many EBS option expiration dates are there?

EBS has 5 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.