STAAR Surgical (STAA) Options Chain

NASDAQ: STAAHealth CareOphthalmic GoodsUSD

21.67-0.71 (-3.17%)

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

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $21.67
Put/call ratio (OI): 0.15
Put/call ratio (volume): 0.73
ATM implied volatility: 59.9%
Expected move: ±$8.57
Open interest (C / P): 1.65K / 249

STAA options summary

The STAA options chain for the March 19, 2027 expiration lists 12 call and 9 put contracts, with 159 days until expiration. Open interest stands at 1,653 calls and 249 puts, a put/call ratio of 0.15, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $22.50 strike is 59.9%, which implies the market expects a move of about ±$8.57 (39.6%) in STAAR Surgical stock by expiration.

The most open interest sits at the $32.50 call (602 contracts) and the $22.50 put (112 contracts).

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

STAA options chain · March 19, 2027

STAA 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
0	—	86.7%	10.71	8.50	11.50	12.50	0.00	2.20	0.47	96.5%	—	5
3	2	75.2%	8.15	6.40	9.30	15.00	0.00	2.50	0.79	77.2%	6	10
100	—	66.8%	6.40	4.70	7.10	17.50	0.10	2.40	1.07	55.9%	140	58
167	111	64.6%	4.70	2.95	5.90	20.00	1.95	2.50	2.15	54.6%	13	28
STAA $21.67
143	24	63.5%	3.30	1.85	4.70	22.50	2.50	4.90	3.38	56.4%	6	112
396	40	57.1%	2.65	0.85	3.30	25.00	3.00	6.50	4.56	76.3%	5	12
177	100	63.4%	1.30	0.70	2.90	27.50	5.10	8.20	6.34	73.8%	5	11
45	1	55.3%	1.45	0.15	1.75	30.00	0.00	0.00	7.90	—	—	0
602	5	60.4%	0.55	0.45	1.25	32.50	—	—	—	—	—	—
7	5	69.3%	0.84	0.00	1.90	35.00	—	—	—	—	—	—
13	1	81.2%	0.72	0.00	2.40	37.50	—	—	—	—	—	—
0	—	25.0%	1.31	0.00	0.00	40.00	15.00	18.80	15.00	66.4%	36	13

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 STAA put/call ratio?

For the March 19, 2027 expiration, the STAA put/call ratio based on open interest is 0.15 (249 puts vs 1,653 calls), and 0.73 based on today's volume. A ratio above 1 means more puts than calls.

What is STAA's implied volatility?

At-the-money implied volatility for STAA options expiring March 19, 2027 is about 59.9%, an annualized estimate of how much the market expects STAAR Surgical stock to move.

How many STAA option expiration dates are there?

STAA has 4 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.