Mitek Systems (MITK) Options Chain

NASDAQ: MITKTechnologyComputer peripheral equipmentUSD

17.70+0.63 (+3.69%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $17.70
Put/call ratio (OI): 0.13
Put/call ratio (volume): 0.54
ATM implied volatility: 57.3%
Expected move: ±$3.36
Open interest (C / P): 8.23K / 1.10K

MITK options summary

The MITK options chain for the November 20, 2026 expiration lists 10 call and 7 put contracts, with 40 days until expiration. Open interest stands at 8,235 calls and 1,101 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.50 strike is 57.3%, which implies the market expects a move of about ±$3.36 (19.0%) in Mitek Systems stock by expiration.

The most open interest sits at the $12.50 call (2.86K contracts) and the $15.00 put (428 contracts).

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

MITK options chain · November 20, 2026

MITK 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
18	2	191.4%	10.00	9.10	11.90	7.50	—	—	—	—	—	—
75	4	153.5%	8.92	6.60	9.70	10.00	0.00	0.05	0.03	82.0%	1	58
2,857	48	59.8%	5.11	5.00	5.50	12.50	0.00	0.40	0.16	82.0%	20	157
707	2	73.5%	2.98	2.20	3.30	15.00	0.30	0.45	0.35	59.9%	16	428
707	10	57.3%	1.44	0.90	2.00	17.50	1.10	1.40	1.45	57.3%	10	195
MITK $17.70
1,346	8	56.1%	0.58	0.45	0.65	20.00	2.60	3.40	3.60	63.4%	1	203
961	5	67.0%	0.23	0.15	0.50	22.50	4.60	5.50	5.40	61.7%	8	53
1,345	20	63.7%	0.10	0.00	0.20	25.00	6.70	7.70	7.30	90.3%	1	7
205	2	92.0%	0.20	0.00	0.25	30.00	—	—	—	—	—	—
14	4	127.9%	0.25	0.00	0.50	35.00	—	—	—	—	—	—

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 MITK put/call ratio?

For the November 20, 2026 expiration, the MITK put/call ratio based on open interest is 0.13 (1,101 puts vs 8,235 calls), and 0.54 based on today's volume. A ratio above 1 means more puts than calls.

What is MITK's implied volatility?

At-the-money implied volatility for MITK options expiring November 20, 2026 is about 57.3%, an annualized estimate of how much the market expects Mitek Systems stock to move.

How many MITK option expiration dates are there?

MITK has 8 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.