Home Options SNAChain

SNA

Snap-On IncorporatedClose $395.71EOD only

Max Pain

$410.00

Next expiry Aug 21, 2026

Expected Move

±$7.85

2.0% from close

Price Gap

+14.29

Distance to max pain

IV Rank

Middle-high premium

P/C OI

3.10

Slightly put-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

This page reflects SNA options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

Aug 18, 2026 close

SNA Options Chain

Data as of market close Aug 18, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 3)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
250.00	146.80	145.20	147.50	-11.75	5	2	221.0%	0.992	0.0003	-0.329	0.008	0.020
300.00	97.30	95.00	97.40	-14.50	35	6	136.4%	0.989	0.0006	-0.264	0.010	0.024
350.00	60.47	45.10	47.60	0.00	0	1	72.8%	0.971	0.0025	-0.326	0.024	0.028
380.00	23.57	14.90	17.80	0.00	1	1	46.0%	0.841	0.0147	-0.703	0.087	0.026
390.00	5.90	5.50	6.60	-7.25	50	12	17.6%	0.826	0.0406	-0.308	0.092	0.026
400.00	1.50	0.50	1.90	-3.66	1	13	22.0%	0.304	0.0444	-0.473	0.125	0.010
410.00	1.13	0.00	2.45	0.00	1	21	44.8%	0.199	0.0174	-0.757	0.100	0.006
420.00	0.10	0.00	0.75	-0.95	1	25	42.4%	0.064	0.0082	-0.320	0.045	0.002
430.00	0.05	0.00	2.15	0.00	5	23	59.3%	0.065	0.0060	-0.454	0.046	0.002
440.00	0.05	0.00	2.15	0.00	1	14	71.1%	0.054	0.0043	-0.468	0.039	0.002
450.00	0.05	0.00	0.05	0.00	1	19	50.0%	0.003	0.0004	-0.023	0.003	0.000
460.00	0.65	0.00	2.15	0.00	1	2	92.7%	0.040	0.0026	-0.483	0.031	0.001
470.00	0.25	0.00	2.15	0.00	1	1	102.7%	0.036	0.0022	-0.488	0.028	0.001

Puts

Strike	Last	Bid	Ask	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
300.00	0.30	0.00	2.15	1	1	157.1%	-0.022	0.0009	-0.488	0.019	-0.001
320.00	0.93	0.00	2.15	0	3	126.3%	-0.028	0.0014	-0.480	0.023	-0.001
330.00	0.23	0.00	2.15	11	17	111.3%	-0.032	0.0018	-0.474	0.026	-0.001
340.00	1.15	0.00	2.15	0	1	96.4%	-0.037	0.0023	-0.466	0.029	-0.001
350.00	1.09	0.00	2.20	3	8	82.1%	-0.045	0.0032	-0.466	0.034	-0.002
360.00	1.14	0.00	2.25	3	4	67.6%	-0.057	0.0047	-0.461	0.041	-0.002
370.00	0.60	0.00	2.35	1	5	53.1%	-0.077	0.0076	-0.455	0.052	-0.003
380.00	0.30	0.20	0.80	1	1,568	33.1%	-0.084	0.0130	-0.301	0.055	-0.003
390.00	6.70	0.65	3.00	3	6	32.8%	-0.303	0.0297	-0.670	0.125	-0.010
400.00	3.00	5.50	7.80	1	10	32.4%	-0.633	0.0324	-0.699	0.135	-0.021
410.00	9.75	14.70	16.90	3	1,524	46.1%	-0.794	0.0172	-0.746	0.102	-0.027
420.00	14.70	25.10	27.30	1	3	55.8%	-0.874	0.0103	-0.647	0.074	-0.031
430.00	37.50	35.00	37.50	0	1	70.3%	-0.897	0.0071	-0.705	0.064	-0.032
440.00	31.50	44.80	47.40	1	1	81.3%	-0.919	0.0052	-0.683	0.054	-0.034
480.00	74.30	85.20	87.00	0	1	125.8%	-0.949	0.0023	-0.736	0.038	-0.038

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.