ELAN · Elanco Animal Health Inc · Options Chain

Track ELAN — free

$23.55 -0.42 (-1.75%) At close · Sep 9

S&P 400 member Russell 1000 member Rebalance outlook locked

Market Cap

$11.98B

499.62M

Options Chain

Underlying $23.55 · at close Sep 9, 2026 Options Calculator

Pull option chains with greeks and open interest through the options chain API or MCP →

Positioning

Sep 18, 2026 · 8 days to expiry · 42 contracts · mixed daily-bar sessions · Aug 5, 2026–Sep 9, 2026; 15 unknown

Put / call OI

0.95

Balanced positioning

Open interest

1,183

as of Sep 8, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$24.00

$0.45 above spot

ATM implied vol

44.6%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 8d Oct 16 36d Jan 15 127d Apr 16 218d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
1	1	—	—	$8.20	$9.60	$9.68		—	$0.00	$0.25	—	—	—	—
Call · $15 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-09 19:59:00.037 UTC Last $9.68 Breakeven $24.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 8, 2026 Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-09 19:59:27.378 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.20	$8.60	—		—	$0.00	$0.45	—	—	—	—
Call · $16 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:00.037 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $16 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.539 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$6.20	$7.60	$7.29		$0.13	$0.00	$0.35	—	—	5	5
Call · $17 In the money Daily-bar session Aug 6, 2026 Quote as of 2026-09-09 19:59:59.661 UTC Last $7.29 Breakeven $24.29 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 8, 2026 Model this call Put · $17 Daily-bar session Aug 12, 2026 Quote as of 2026-09-09 19:59:00.288 UTC Last $0.13 Breakeven $16.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 8, 2026 Model this put
—	—	—	—	$5.20	$6.60	—		$0.14	$0.00	$0.50	—	—	3	14
Call · $18 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:00.037 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 Daily-bar session Aug 18, 2026 Quote as of 2026-09-09 19:58:32.302 UTC Last $0.14 Breakeven $17.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 OI effective date Sep 8, 2026 Model this put
—	—	118.9%	0.911	$4.20	$5.60	—		$0.20	$0.00	$0.50	—	—	3	117
Call · $19 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:58.740 UTC Last — Breakeven — Implied vol 118.9% Delta 0.911 ≈91% ITM Gamma 0.039 Theta -0.044 Vega 0.006 Open interest — OI effective date — Model this call Put · $19 Daily-bar session Aug 18, 2026 Quote as of 2026-09-09 19:59:50.539 UTC Last $0.20 Breakeven $18.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 117 OI effective date Sep 8, 2026 Model this put
3	1	79.4%	0.934	$3.00	$4.60	$4.60		$0.09	$0.00	$0.45	—	—	3	63
Call · $20 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-09 19:59:00.042 UTC Last $4.60 Breakeven $24.60 Implied vol 79.4% Delta 0.934 ≈93% ITM Gamma 0.046 Theta -0.024 Vega 0.005 Open interest 3 OI effective date Sep 8, 2026 Model this call Put · $20 Daily-bar session Sep 2, 2026 Quote as of 2026-09-09 19:59:50.539 UTC Last $0.09 Breakeven $19.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 63 OI effective date Sep 8, 2026 Model this put
—	1	83.1%	0.853	$2.40	$3.50	$3.44		$0.20	$0.00	$0.30	—	—	10	26
Call · $21 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-09 19:59:27.685 UTC Last $3.44 Breakeven $24.44 Implied vol 83.1% Delta 0.853 ≈85% ITM Gamma 0.079 Theta -0.044 Vega 0.008 Open interest — OI effective date — Model this call Put · $21 Daily-bar session Aug 28, 2026 Quote as of 2026-09-09 19:59:50.539 UTC Last $0.20 Breakeven $20.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 26 OI effective date Sep 8, 2026 Model this put
8	1	58.2%	0.82	$1.50	$2.35	$2.85		$0.17	$0.10	$0.35	-0.187	60.1%	1	83
Call · $22 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:59:27.377 UTC Last $2.85 Breakeven $24.85 Implied vol 58.2% Delta 0.82 ≈82% ITM Gamma 0.128 Theta -0.035 Vega 0.009 Open interest 8 OI effective date Sep 8, 2026 Model this call Put · $22 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:51.529 UTC Last $0.17 Breakeven $21.83 Implied vol 60.1% Delta -0.187 ≈19% ITM Gamma 0.127 Theta -0.035 Vega 0.009 Open interest 83 OI effective date Sep 8, 2026 Model this put
21	2	47.4%	0.682	$0.80	$1.35	$2.10		$0.37	$0.25	$0.50	-0.322	48.9%	3	111
Call · $23 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-09 19:59:59.850 UTC Last $2.10 Breakeven $25.10 Implied vol 47.4% Delta 0.682 ≈68% ITM Gamma 0.214 Theta -0.039 Vega 0.013 Open interest 21 OI effective date Sep 8, 2026 Model this call Put · $23 Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:59:59.850 UTC Last $0.37 Breakeven $22.63 Implied vol 48.9% Delta -0.322 ≈32% ITM Gamma 0.209 Theta -0.038 Vega 0.013 Open interest 111 OI effective date Sep 8, 2026 Model this put
Underlying $23.55
18	10	43%	0.439	$0.15	$0.80	$1.07		$0.60	$0.40	$1.20	-0.555	46.2%	100	112
Call · $24 Daily-bar session Aug 28, 2026 Quote as of 2026-09-09 19:59:56.740 UTC Last $1.07 Breakeven $25.07 Implied vol 43% Delta 0.439 ≈44% ITM Gamma 0.262 Theta -0.038 Vega 0.014 Open interest 18 OI effective date Sep 8, 2026 Model this call Put · $24 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:27.377 UTC Last $0.60 Breakeven $23.40 Implied vol 46.2% Delta -0.555 ≈55% ITM Gamma 0.244 Theta -0.039 Vega 0.014 Open interest 112 OI effective date Sep 8, 2026 Model this put
218	13	49.8%	0.249	$0.10	$0.40	$0.30		$1.29	$0.95	$1.80	-0.844	34.2%	1	13
Call · $25 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:56.592 UTC Last $0.30 Breakeven $25.30 Implied vol 49.8% Delta 0.249 ≈25% ITM Gamma 0.182 Theta -0.035 Vega 0.011 Open interest 218 OI effective date Sep 8, 2026 Model this call Put · $25 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-09 19:59:27.356 UTC Last $1.29 Breakeven $23.71 Implied vol 34.2% Delta -0.844 ≈84% ITM Gamma 0.199 Theta -0.016 Vega 0.008 Open interest 13 OI effective date Sep 8, 2026 Model this put
103	3	—	—	$0.00	$0.15	$0.15		$1.45	$1.80	$2.75	—	—	16	16
Call · $26 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:56:48.010 UTC Last $0.15 Breakeven $26.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 103 OI effective date Sep 8, 2026 Model this call Put · $26 In the money Daily-bar session Aug 25, 2026 Quote as of 2026-09-09 19:59:01.344 UTC Last $1.45 Breakeven $24.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 8, 2026 Model this put
60	10	—	—	$0.00	$0.50	$0.10		$2.25	$2.50	$3.70	—	—	8	16
Call · $27 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:00.798 UTC Last $0.10 Breakeven $27.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 60 OI effective date Sep 8, 2026 Model this call Put · $27 In the money Daily-bar session Aug 5, 2026 Quote as of 2026-09-09 19:59:27.355 UTC Last $2.25 Breakeven $24.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 8, 2026 Model this put
35	1	—	—	$0.00	$0.50	$0.05		—	$3.40	$4.70	—	—	—	—
Call · $28 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:50.539 UTC Last $0.05 Breakeven $28.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 35 OI effective date Sep 8, 2026 Model this call Put · $28 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:31.641 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	1	—	—	$0.00	$0.45	$0.14		—	$4.50	$5.70	—	—	—	—
Call · $29 Daily-bar session Aug 24, 2026 Quote as of 2026-09-09 19:59:50.677 UTC Last $0.14 Breakeven $29.14 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 8, 2026 Model this call Put · $29 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:27.356 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
73	14	—	—	$0.00	$0.10	$0.11		—	$5.40	$7.00	—	—	—	—
Call · $30 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:33.815 UTC Last $0.11 Breakeven $30.11 Implied vol — Delta — Gamma — Theta — Vega — Open interest 73 OI effective date Sep 8, 2026 Model this call Put · $30 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:24.133 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.35	$0.25		—	$6.40	$7.80	—	—	—	—
Call · $31 Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:59:01.041 UTC Last $0.25 Breakeven $31.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 8, 2026 Model this call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:09.491 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
61	60	—	—	$0.00	$0.45	$0.50		—	$7.40	$9.00	—	—	—	—
Call · $32 Daily-bar session Aug 5, 2026 Quote as of 2026-09-09 19:59:50.815 UTC Last $0.50 Breakeven $32.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 61 OI effective date Sep 8, 2026 Model this call Put · $32 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:45.742 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$8.40	$10.00	—	—	—	—
Call · $33 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.539 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:26.482 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$9.40	$11.00	—	—	—	—
Call · $34 Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.539 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:00.037 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	—	—	$0.00	$0.45	$0.22		—	$10.40	$12.00	—	—	—	—
Call · $35 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:59:50.539 UTC Last $0.22 Breakeven $35.22 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 8, 2026 Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:00.759 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 9, 2026; 15 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 1739104 CUSIP 28414H103 13F (30d) 244 filings 242 filers Visit website Investor relations