Duolingo (DUOL) Options Chain

NASDAQ: DUOLTechnologyComputer Software: Prepackaged SoftwareUSD

149.92-1.30 (-0.86%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $149.92
Put/call ratio (OI): 1.04
Put/call ratio (volume): 0.62
ATM implied volatility: 64.5%
Expected move: ±$75.64
Open interest (C / P): 105 / 109

DUOL options summary

The DUOL options chain for the May 21, 2027 expiration lists 21 call and 23 put contracts, with 223 days until expiration. Open interest stands at 105 calls and 109 puts, a put/call ratio of 1.04, which is fairly balanced between calls and puts. At-the-money implied volatility near the $150.00 strike is 64.5%, which implies the market expects a move of about ±$75.64 (50.5%) in Duolingo stock by expiration.

The most open interest sits at the $180.00 call (19 contracts) and the $170.00 put (16 contracts).

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

DUOL options chain · May 21, 2027

DUOL 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
—	—	—	—	—	—	75.00	1.25	3.00	4.01	65.1%	7	6
—	—	—	—	—	—	80.00	1.60	4.70	4.01	66.9%	—	1
—	—	—	—	—	—	90.00	3.90	6.30	4.72	66.4%	6	14
—	—	—	—	—	—	95.00	—	—	6.00	—	—	—
—	—	—	59.65	—	—	100.00	4.80	9.20	9.68	63.5%	3	10
—	—	—	—	—	—	105.00	6.70	10.10	11.90	63.1%	—	3
3	1	73.0%	54.53	51.30	55.20	110.00	7.80	11.90	12.60	62.4%	—	5
4	—	72.4%	47.80	48.10	52.10	115.00	11.00	13.20	11.60	63.6%	3	5
2	4	71.8%	43.80	45.10	49.10	120.00	11.60	15.30	16.86	61.8%	2	2
2	—	71.3%	36.47	42.10	46.40	125.00	13.30	17.70	17.83	61.5%	1	1
4	2	70.9%	40.50	39.50	43.60	130.00	15.50	19.90	20.00	61.2%	2	12
1	1	70.3%	37.41	37.00	40.80	135.00	17.80	22.50	24.35	61.2%	—	0
1	1	70.0%	35.35	34.30	38.70	140.00	20.20	24.70	28.30	60.5%	2	4
2	1	69.7%	33.50	32.20	36.30	145.00	22.80	27.40	25.22	60.2%	1	4
DUOL $149.92
14	2	69.4%	31.77	30.00	34.20	150.00	25.50	30.00	31.95	59.7%	2	4
1	1	69.5%	31.00	28.30	32.20	155.00	28.50	32.80	38.10	59.4%	—	2
1	—	68.3%	22.90	25.60	30.20	160.00	31.50	35.80	37.40	59.0%	3	10
—	—	—	—	—	—	165.00	35.50	39.00	40.90	59.7%	—	5
7	1	68.1%	23.29	22.60	26.40	170.00	37.90	42.10	40.10	58.3%	3	16
5	—	68.0%	22.20	20.70	25.30	175.00	41.60	44.80	48.30	57.6%	2	4
19	3	67.6%	21.20	19.30	23.50	180.00	—	—	—	—	—	—
3	—	67.2%	20.10	17.90	21.90	185.00	—	—	—	—	—	—
—	—	—	19.85	—	—	190.00	—	—	53.17	—	—	—
9	12	67.0%	16.60	15.30	19.50	195.00	55.80	59.90	63.57	56.6%	—	1
14	1	67.0%	16.50	14.20	18.50	200.00	—	—	60.74	—	—	—
2	—	66.7%	16.50	12.10	16.40	210.00	—	—	—	—	—	—
11	30	66.8%	13.50	10.50	14.70	220.00	—	—	—	—	—	—

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 DUOL put/call ratio?

For the May 21, 2027 expiration, the DUOL put/call ratio based on open interest is 1.04 (109 puts vs 105 calls), and 0.62 based on today's volume. A ratio above 1 means more puts than calls.

What is DUOL's implied volatility?

At-the-money implied volatility for DUOL options expiring May 21, 2027 is about 64.5%, an annualized estimate of how much the market expects Duolingo stock to move.

How many DUOL option expiration dates are there?

DUOL has 11 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.