Standex International (SXI) Options Chain

NYSE: SXIIndustrialsIndustrial Machinery/ComponentsUSD

285.01+3.95 (+1.41%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $285.01
Put/call ratio (OI): 0.53
Put/call ratio (volume): 1.30
ATM implied volatility: 78.1%
Expected move: ±$73.65
Open interest (C / P): 534 / 285

SXI options summary

The SXI options chain for the November 20, 2026 expiration lists 27 call and 22 put contracts, with 40 days until expiration. Open interest stands at 534 calls and 285 puts, a put/call ratio of 0.53, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $290.00 strike is 78.1%, which implies the market expects a move of about ±$73.65 (25.8%) in Standex International stock by expiration.

The most open interest sits at the $420.00 call (250 contracts) and the $270.00 put (187 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

SXI options chain · November 20, 2026

SXI calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
1	1	—	181.40	149.00	153.60	125.00	—	—	—	—	—	—
1	1	—	169.50	139.00	143.80	135.00	0.00	4.80	1.55	143.6%	—	1
2	2	88.0%	136.50	128.40	132.50	155.00	0.00	4.80	3.20	120.4%	—	1
4	2	82.4%	131.50	123.30	127.50	160.00	0.00	4.80	0.55	115.1%	—	1
—	—	—	—	—	—	165.00	0.00	4.80	0.65	109.9%	—	5
—	—	—	—	—	—	170.00	0.00	4.80	1.10	104.9%	1	7
1	1	173.9%	68.80	122.10	126.50	175.00	—	—	—	—	—	—
2	2	168.4%	64.70	117.30	122.00	180.00	—	—	—	—	—	—
2	2	—	116.00	85.50	89.50	190.00	—	—	—	—	—	—
1	1	153.9%	59.40	103.60	108.50	195.00	—	—	—	—	—	—
—	—	—	—	—	—	200.00	0.00	0.00	0.90	25.0%	1	0
—	—	—	—	—	—	230.00	0.10	5.00	3.00	53.3%	1	0
1	2	119.9%	32.30	65.60	70.40	240.00	0.05	5.00	8.70	57.0%	1	2
43	1	142.2%	72.80	67.50	72.00	250.00	1.50	4.80	12.25	47.1%	—	40
—	—	—	—	—	—	260.00	3.60	8.40	6.63	50.2%	20	2
160	1	126.9%	51.50	52.50	56.70	270.00	15.60	20.40	38.00	67.0%	10	187
5	—	99.6%	25.64	37.60	42.40	280.00	19.10	23.90	30.45	63.5%	—	0
SXI $285.01
25	3	116.1%	33.81	39.50	44.30	290.00	13.60	18.00	12.95	40.0%	11	16
16	10	83.5%	56.40	23.20	28.00	300.00	0.00	0.00	30.75	—	—	0
1	—	90.7%	14.25	22.60	27.00	310.00	0.00	0.00	40.70	—	—	0
—	—	—	—	—	—	320.00	32.50	37.30	40.00	32.0%	3	10
—	—	—	—	—	—	330.00	38.30	43.00	45.50	—	—	12
0	—	12.5%	23.10	0.00	0.00	340.00	—	—	—	—	—	—
1	—	97.4%	11.01	14.10	18.80	350.00	—	—	—	—	—	—
0	—	12.5%	2.15	0.00	0.00	360.00	72.70	77.50	56.50	53.1%	—	0
0	1	12.5%	3.90	0.00	0.00	370.00	0.00	0.00	55.90	—	—	0
1	1	61.2%	5.00	0.00	4.90	380.00	76.00	80.00	56.40	—	—	1
1	1	65.1%	3.60	0.00	4.90	390.00	—	—	—	—	—	—
12	1	68.9%	2.70	0.00	4.90	400.00	—	—	—	—	—	—
250	1	75.7%	5.00	0.00	4.80	420.00	—	—	—	—	—	—
1	1	82.3%	8.80	0.00	4.80	440.00	—	—	—	—	—	—
1	1	88.5%	4.66	0.00	4.80	460.00	—	—	—	—	—	—
1	1	91.5%	2.45	0.00	4.80	470.00	192.20	197.00	189.00	129.3%	—	0
—	—	—	—	—	—	490.00	185.00	189.00	173.50	—	—	0
1	—	107.5%	0.85	0.00	4.80	530.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the SXI put/call ratio?

For the November 20, 2026 expiration, the SXI put/call ratio based on open interest is 0.53 (285 puts vs 534 calls), and 1.30 based on today's volume. A ratio above 1 means more puts than calls.

What is SXI's implied volatility?

At-the-money implied volatility for SXI options expiring November 20, 2026 is about 78.1%, an annualized estimate of how much the market expects Standex International stock to move.

How many SXI option expiration dates are there?

SXI has 3 listed expiration dates, from Oct 16, 2026 to Feb 19, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.