Inovio Pharmaceuticals (INO) Options Chain

NASDAQ: INOHealth CareBiotechnology: Pharmaceutical PreparationsUSD

1.15+0.06 (+5.50%)

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

Expiration date

Expiration: Feb 19, 2027
Days to expiration: 131
Share price: $1.15
Put/call ratio (OI): 0.02
Put/call ratio (volume): 0.66
ATM implied volatility: 149.2%
Expected move: ±$1.03
Open interest (C / P): 14.52K / 327

INO options summary

The INO options chain for the February 19, 2027 expiration lists 5 call and 6 put contracts, with 131 days until expiration. Open interest stands at 14,516 calls and 327 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1.00 strike is 149.2%, which implies the market expects a move of about ±$1.03 (89.4%) in Inovio Pharmaceuticals stock by expiration.

The most open interest sits at the $1.50 call (11.14K contracts) and the $0.50 put (270 contracts).

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

INO options chain · February 19, 2027

INO 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
80	3	312.5%	0.85	0.30	0.90	0.50	0.00	0.75	0.43	456.3%	270	270
2,266	40	116.4%	0.45	0.00	0.75	1.00	0.00	0.75	0.20	182.0%	2	20
INO $1.15
11,137	48	139.1%	0.30	0.15	0.40	1.50	0.15	1.85	0.73	290.6%	2	2
756	410	190.6%	0.25	0.20	0.45	2.00	0.05	2.00	1.13	135.9%	36	10
277	2	731.3%	0.12	0.00	2.20	3.00	0.10	4.10	1.85	202.3%	20	21
—	—	—	—	—	—	4.00	0.70	4.90	3.20	—	2	4

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 INO put/call ratio?

For the February 19, 2027 expiration, the INO put/call ratio based on open interest is 0.02 (327 puts vs 14,516 calls), and 0.66 based on today's volume. A ratio above 1 means more puts than calls.

What is INO's implied volatility?

At-the-money implied volatility for INO options expiring February 19, 2027 is about 149.2%, an annualized estimate of how much the market expects Inovio Pharmaceuticals stock to move.

How many INO option expiration dates are there?

INO has 12 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.