OLN · OLIN Corp

Track OLN — free Ask ALVIS about OLN

$18.74 +0.02 (+0.11%) At close · Aug 6

Market Cap

$2.14B

113.98M

Options Chain

15-min delayed Underlying $18.74 · at close Aug 6, 2026 Options Calculator

Positioning

Aug 21, 2026 · 14 days to expiry · 26 contracts

Put / call OI

0.40

Call-heavy positioning

Open interest

20,530

contracts outstanding

Volume

289

traded today

Max pain

$22.50

$3.76 above spot

ATM implied vol

57%

market's expected move

Open interest by strike

Calls Puts

12.5

17.5

22.5

27.5

32.5

37.5

42.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 14d Sep 18 42d Oct 16 70d Nov 20 105d Jan 15 161d Feb 19 196d Jan 21 532d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
11	5	153.7%	0.929	$5.60		$0.04	-0.044	129.7%	1	18
Call · $12.5 In the money Last $5.60 Breakeven $18.10 Implied vol 153.7% Delta 0.929 ≈93% ITM Gamma 0.024 Theta -0.026 Vega 0.005 Open interest 11 Model this call Put · $12.5 Last $0.04 Breakeven $12.46 Implied vol 129.7% Delta -0.044 ≈4% ITM Gamma 0.019 Theta -0.016 Vega 0.003 Open interest 18 Model this put
3	1	116.3%	0.858	$4.30		$0.10	-0.105	96.9%	3	146
Call · $15 In the money Last $4.30 Breakeven $19.30 Implied vol 116.3% Delta 0.858 ≈86% ITM Gamma 0.052 Theta -0.033 Vega 0.009 Open interest 3 Model this call Put · $15 Last $0.10 Breakeven $14.90 Implied vol 96.9% Delta -0.105 ≈10% ITM Gamma 0.05 Theta -0.023 Vega 0.006 Open interest 146 Model this put
169	1	59.3%	0.738	$1.75		$0.25	-0.247	54.8%	2	1.2k
Call · $17.5 In the money Last $1.75 Breakeven $19.25 Implied vol 59.3% Delta 0.738 ≈74% ITM Gamma 0.147 Theta -0.025 Vega 0.013 Open interest 169 Model this call Put · $17.5 Last $0.25 Breakeven $17.25 Implied vol 54.8% Delta -0.247 ≈25% ITM Gamma 0.155 Theta -0.022 Vega 0.013 Open interest 1.2k Model this put
Underlying $18.74
550	8	55.2%	0.298	$0.51		$1.35	-0.709	53.1%	11	2.2k
Call · $20 Last $0.51 Breakeven $20.51 Implied vol 55.2% Delta 0.298 ≈30% ITM Gamma 0.168 Theta -0.025 Vega 0.013 Open interest 550 Model this call Put · $20 In the money Last $1.35 Breakeven $18.65 Implied vol 53.1% Delta -0.709 ≈71% ITM Gamma 0.172 Theta -0.024 Vega 0.013 Open interest 2.2k Model this put
1.7k	2	68.9%	0.105	$0.10		$4.10	—	—	12	390
Call · $22.5 Last $0.10 Breakeven $22.60 Implied vol 68.9% Delta 0.105 ≈10% ITM Gamma 0.07 Theta -0.016 Vega 0.007 Open interest 1.7k Model this call Put · $22.5 In the money Last $4.10 Breakeven $18.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 390 Model this put
6.4k	41	127.5%	0.155	$0.03		$6.05	—	—	2	1.6k
Call · $25 Last $0.03 Breakeven $25.03 Implied vol 127.5% Delta 0.155 ≈16% ITM Gamma 0.051 Theta -0.04 Vega 0.008 Open interest 6.4k Model this call Put · $25 In the money Last $6.05 Breakeven $18.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.6k Model this put
3.2k	1	124.8%	0.077	$0.12		$5.90	—	—	31	318
Call · $27.5 Last $0.12 Breakeven $27.62 Implied vol 124.8% Delta 0.077 ≈8% ITM Gamma 0.031 Theta -0.023 Vega 0.005 Open interest 3.2k Model this call Put · $27.5 In the money Last $5.90 Breakeven $21.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 318 Model this put
1.3k	2	154.8%	0.084	$0.05		$11.25	—	—	1	12
Call · $30 Last $0.05 Breakeven $30.05 Implied vol 154.8% Delta 0.084 ≈8% ITM Gamma 0.027 Theta -0.031 Vega 0.005 Open interest 1.3k Model this call Put · $30 In the money Last $11.25 Breakeven $18.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 Model this put
482	1	144.8%	0.037	$0.06		$7.50	—	—	2	14
Call · $32.5 Last $0.06 Breakeven $32.56 Implied vol 144.8% Delta 0.037 ≈4% ITM Gamma 0.015 Theta -0.015 Vega 0.002 Open interest 482 Model this call Put · $32.5 In the money Last $7.50 Breakeven $25.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 Model this put
225	23	174.5%	0.051	$0.05		$11.78	—	—	2	16
Call · $35 Last $0.05 Breakeven $35.05 Implied vol 174.5% Delta 0.051 ≈5% ITM Gamma 0.016 Theta -0.023 Vega 0.005 Open interest 225 Model this call Put · $35 In the money Last $11.78 Breakeven $23.22 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 Model this put
186	1	182%	0.04	$0.03		$18.96	—	—	1	1
Call · $37.5 Last $0.03 Breakeven $37.53 Implied vol 182% Delta 0.04 ≈4% ITM Gamma 0.013 Theta -0.02 Vega 0.003 Open interest 186 Model this call Put · $37.5 In the money Last $18.96 Breakeven $18.54 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
251	103	214.3%	0.058	$0.05		—	—	—	—	0
Call · $40 Last $0.05 Breakeven $40.05 Implied vol 214.3% Delta 0.058 ≈6% ITM Gamma 0.014 Theta -0.032 Vega 0.005 Open interest 251 Model this call Put · $40 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
144	32	272.8%	0.106	$0.05		—	—	—	—	0
Call · $42.5 Last $0.05 Breakeven $42.55 Implied vol 272.8% Delta 0.106 ≈11% ITM Gamma 0.018 Theta -0.065 Vega 0.006 Open interest 144 Model this call Put · $42.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

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 74303 CUSIP 680665205 13F (30d) 158 filings 157 filers Visit website Investor relations