DAO · Youdao, Inc. · Options Chain

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$14.41 -0.41 (-2.77%) At close · Sep 11

Rebalance outlook locked

Market Cap

$1.74B

120.63M

Options Chain

Underlying $14.41 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 6 days to expiry · 20 contracts · mixed daily-bar sessions · Aug 5, 2026–Sep 8, 2026; 14 unknown

Put / call OI

1.36

Put-heavy positioning

Open interest

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$15.00

$0.59 above spot

ATM implied vol

152.9%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 6d Oct 16 34d Nov 20 69d Feb 19 160d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$10.20	$14.00	—		—	$0.00	$0.05	—	—	—	—
Call · $2.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $2.5 Daily-bar session Unknown Quote as of 2026-09-11 13:30:11.466 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$8.30	$11.00	—		—	$0.00	$1.95	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.328 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.20	$9.00	—		—	$0.00	$1.95	—	—	—	—
Call · $7.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7.5 Daily-bar session Unknown Quote as of 2026-09-11 19:57:02.158 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.70	$6.40	—		—	$0.00	$1.75	—	—	—	—
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.812 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	152.9%	0.796	$1.35	$3.20	$4.24		$0.11	$0.00	$2.05	—	—	1	6
Call · $12.5 In the money Daily-bar session Aug 5, 2026 Quote as of 2026-09-11 19:59:59.203 UTC Last $4.24 Breakeven $16.74 Implied vol 152.9% Delta 0.796 ≈80% ITM Gamma 0.1 Theta -0.068 Vega 0.005 Open interest 2 OI effective date Sep 10, 2026 Model this call Put · $12.5 Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:55:08.377 UTC Last $0.11 Breakeven $12.39 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 10, 2026 Model this put
Underlying $14.41
8	7	—	—	$0.00	$1.10	$0.85		$0.55	$0.00	$2.70	—	—	1	1
Call · $15 Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:59.199 UTC Last $0.85 Breakeven $15.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 10, 2026 Model this call Put · $15 In the money Daily-bar session Aug 20, 2026 Quote as of 2026-09-11 19:59:59.227 UTC Last $0.55 Breakeven $14.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
1	1	—	—	$0.00	$1.95	$1.10		$1.20	$1.05	$4.50	—	—	8	8
Call · $17.5 Daily-bar session Aug 21, 2026 Quote as of 2026-09-11 19:59:59.330 UTC Last $1.10 Breakeven $18.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $17.5 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:59.199 UTC Last $1.20 Breakeven $16.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$0.00	$1.95	—		—	$4.10	$7.00	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.328 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.95	—		—	$6.10	$9.80	—	—	—	—
Call · $22.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.332 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.75	—		—	$9.10	$12.30	—	—	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.332 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 5, 2026–Sep 8, 2026; 14 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1781753 CUSIP 98741T104 13F (30d) 22 filings 22 filers Visit website Investor relations