CSW · Csw Industrials, Inc.

Track CSW — free Ask ALVIS about CSW

$298.93 +5.50 (+1.87%) At close · Jul 28

Market Cap

$4.88B

16.32M

Options Chain

15-min delayed Underlying $298.93 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 14 contracts

Put / call OI

0.00

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$270.00

$28.93 below spot

ATM implied vol

40.4%

market's expected move

Open interest by strike

Calls Puts

260

270

280

290

300

310

320

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	57.2%	0.846	—		—	-0.177	63.9%	—	0
Call · $260 In the money Last — Breakeven — Implied vol 57.2% Delta 0.846 ≈85% ITM Gamma 0.006 Theta -0.237 Vega 0.184 Open interest 0 Model this call Put · $260 Last — Breakeven — Implied vol 63.9% Delta -0.177 ≈18% ITM Gamma 0.005 Theta -0.264 Vega 0.184 Open interest 0 Model this put
1	1	52.2%	0.796	$17.10		—	-0.208	53.2%	—	0
Call · $270 In the money Last $17.10 Breakeven $287.10 Implied vol 52.2% Delta 0.796 ≈80% ITM Gamma 0.007 Theta -0.26 Vega 0.188 Open interest 1 Model this call Put · $270 Last — Breakeven — Implied vol 53.2% Delta -0.208 ≈21% ITM Gamma 0.007 Theta -0.245 Vega 0.246 Open interest 0 Model this put
0	—	47.6%	0.72	—		—	-0.263	42.7%	—	0
Call · $280 In the money Last — Breakeven — Implied vol 47.6% Delta 0.72 ≈72% ITM Gamma 0.009 Theta -0.276 Vega 0.251 Open interest 0 Model this call Put · $280 Last — Breakeven — Implied vol 42.7% Delta -0.263 ≈26% ITM Gamma 0.01 Theta -0.218 Vega 0.251 Open interest 0 Model this put
1	1	44.9%	0.62	$9.81		—	-0.373	40.4%	—	0
Call · $290 In the money Last $9.81 Breakeven $299.81 Implied vol 44.9% Delta 0.62 ≈62% ITM Gamma 0.011 Theta -0.291 Vega 0.293 Open interest 1 Model this call Put · $290 Last — Breakeven — Implied vol 40.4% Delta -0.373 ≈37% ITM Gamma 0.013 Theta -0.239 Vega 0.293 Open interest 0 Model this put
Underlying $298.93
28	29	42.5%	0.501	$10.20		—	-0.506	38.2%	—	0
Call · $300 Last $10.20 Breakeven $310.20 Implied vol 42.5% Delta 0.501 ≈50% ITM Gamma 0.013 Theta -0.288 Vega 0.3 Open interest 28 Model this call Put · $300 In the money Last — Breakeven — Implied vol 38.2% Delta -0.506 ≈51% ITM Gamma 0.014 Theta -0.236 Vega 0.3 Open interest 0 Model this put
0	—	41.7%	0.377	—		—	-0.641	38%	—	0
Call · $310 Last — Breakeven — Implied vol 41.7% Delta 0.377 ≈38% ITM Gamma 0.012 Theta -0.269 Vega 0.268 Open interest 0 Model this call Put · $310 In the money Last — Breakeven — Implied vol 38% Delta -0.641 ≈64% ITM Gamma 0.013 Theta -0.217 Vega 0.268 Open interest 0 Model this put
0	—	42%	0.271	—		—	-0.777	35.3%	—	0
Call · $320 Last — Breakeven — Implied vol 42% Delta 0.271 ≈27% ITM Gamma 0.011 Theta -0.233 Vega 0.274 Open interest 0 Model this call Put · $320 In the money Last — Breakeven — Implied vol 35.3% Delta -0.777 ≈78% ITM Gamma 0.012 Theta -0.155 Vega 0.209 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 1624794 CUSIP 126402106 13F (30d) 90 filings 87 filers Visit website Investor relations