Mettler-Toledo International (MTD) Options Chain

NYSE: MTDIndustrialsBiotechnology: Laboratory Analytical InstrumentsUSD

1,549.99+20.53 (+1.34%)

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

After hours: 1,549.99 0.00%

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 7
Share price: $1,549.99
Put/call ratio (OI): 0.68
Put/call ratio (volume): 1.18
ATM implied volatility: 231.6%
Expected move: ±$497.16
Open interest (C / P): 483 / 330

MTD options summary

The MTD options chain for the October 16, 2026 expiration lists 55 call and 56 put contracts, with 7 days until expiration. Open interest stands at 483 calls and 330 puts, a put/call ratio of 0.68, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1,540.00 strike is 231.6%, which implies the market expects a move of about ±$497.16 (32.1%) in Mettler-Toledo International stock by expiration.

The most open interest sits at the $2,040.00 call (100 contracts) and the $1,500.00 put (54 contracts).

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

MTD options chain · October 16, 2026

MTD 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
—	—	—	—	—	—	620.00	0.00	13.60	0.05	342.5%	1	1
—	—	—	—	—	—	640.00	0.00	4.90	0.05	281.0%	3	2
1	—	—	508.90	657.60	672.30	660.00	0.00	4.90	0.05	272.0%	2	0
—	—	—	—	—	—	680.00	0.00	4.90	0.35	263.2%	1	1
1	1	—	497.20	609.60	624.60	740.00	—	—	—	—	—	—
—	—	—	—	—	—	800.00	0.00	4.90	0.40	215.5%	1	5
—	—	—	—	—	—	820.00	0.00	0.00	9.10	50.0%	5	0
—	—	—	—	—	—	840.00	0.00	14.10	3.00	240.9%	2	0
—	—	—	—	—	—	860.00	0.00	4.90	1.00	194.2%	1	3
—	—	—	—	—	—	880.00	0.00	14.20	7.39	225.3%	1	1
—	—	—	—	—	—	900.00	0.00	4.90	0.05	180.8%	2	0
—	—	—	—	—	—	920.00	0.00	4.90	7.46	174.3%	1	6
1	—	157.6%	483.00	604.10	619.10	940.00	0.00	4.90	1.50	167.9%	—	1
—	—	—	—	—	—	960.00	0.00	14.40	11.29	195.8%	1	0
—	—	—	—	—	—	980.00	0.00	4.90	7.48	155.5%	1	2
—	—	—	—	—	—	1,000.00	0.00	4.90	0.15	149.4%	3	10
—	—	—	—	—	—	1,020.00	16.00	26.00	32.00	225.8%	—	0
—	—	—	—	—	—	1,040.00	74.80	85.00	26.52	346.6%	2	5
—	—	—	—	—	—	1,060.00	85.00	95.00	29.79	353.7%	—	1
—	—	—	—	—	—	1,080.00	0.00	0.00	2.95	50.0%	2	0
—	—	—	—	—	—	1,100.00	0.00	15.00	7.70	149.4%	1	1
2	1	108.7%	282.10	424.20	439.20	1,120.00	0.00	4.90	3.10	115.3%	1	4
1	2	—	180.00	264.00	278.10	1,140.00	86.60	101.60	44.40	316.0%	4	0
2	1	—	42.80	87.00	97.00	1,160.00	0.80	15.80	8.90	133.3%	1	2
0	1	—	78.04	182.00	194.00	1,180.00	0.00	0.90	0.15	77.5%	2	8
1	—	—	299.90	218.80	232.00	1,200.00	0.00	4.90	3.40	94.0%	7	2
—	—	—	—	—	—	1,210.00	0.00	4.90	3.50	91.4%	148	29
1	6	80.0%	158.80	323.80	338.80	1,220.00	2.90	17.90	64.80	121.2%	—	1
—	—	—	—	—	—	1,230.00	0.00	4.90	11.80	86.3%	2	2
—	—	—	—	—	—	1,240.00	0.00	4.90	3.00	83.7%	—	1
1	1	—	138.30	164.00	178.00	1,250.00	0.00	4.90	0.50	81.2%	1	1
1	1	74.5%	94.00	284.30	299.30	1,260.00	0.00	4.90	18.00	78.7%	6	38
—	—	—	—	—	—	1,270.00	0.00	4.90	15.18	76.2%	10	6
1	1	—	87.49	139.50	152.00	1,280.00	0.00	4.90	16.81	73.7%	10	6
—	—	—	—	—	—	1,290.00	0.00	4.90	2.05	71.2%	5	4
3	2	66.8%	223.70	244.60	259.60	1,300.00	0.00	4.90	0.65	68.7%	5	11
1	2	65.4%	82.00	234.80	249.80	1,310.00	0.00	4.90	10.20	66.2%	2	2
2	1	64.5%	86.40	225.10	240.10	1,320.00	0.00	4.90	1.75	63.7%	14	3
4	4	63.4%	35.00	215.40	230.40	1,330.00	—	—	—	—	—	—
0	—	60.4%	52.76	205.30	220.30	1,340.00	0.00	4.90	0.58	58.8%	15	24
20	38	56.6%	173.80	195.00	210.00	1,350.00	0.00	4.90	1.95	56.3%	2	9
30	4	55.0%	32.00	185.20	200.20	1,360.00	0.00	4.90	1.85	53.9%	2	22
2	1	53.3%	134.72	175.40	190.40	1,370.00	0.00	4.90	1.25	51.4%	17	18
1	—	51.2%	12.60	165.50	180.50	1,380.00	0.00	4.90	1.00	57.4%	21	9
0	2	68.7%	32.00	155.80	170.80	1,390.00	—	—	—	—	—	—
2	1	65.3%	42.00	145.70	160.70	1,400.00	0.00	4.90	1.80	51.9%	12	6
7	12	62.7%	84.60	136.00	151.00	1,410.00	0.00	4.90	2.15	49.2%	2	9
6	10	59.5%	17.80	126.00	141.00	1,420.00	0.00	4.90	2.85	46.4%	10	5
12	1	55.9%	84.40	116.30	130.80	1,430.00	0.00	4.40	1.60	42.4%	2	2
2	3	53.1%	62.00	106.40	121.00	1,440.00	0.10	4.80	1.80	40.6%	4	3
1	1	50.1%	16.62	96.60	111.20	1,450.00	0.05	14.60	16.50	55.7%	1	3
2	2	48.1%	66.00	87.00	102.00	1,460.00	0.00	4.90	19.80	35.2%	2	5
2	1	42.6%	39.66	67.90	82.90	1,480.00	—	—	—	—	—	—
31	28	39.9%	43.50	58.80	73.50	1,490.00	0.50	15.50	27.70	42.6%	—	1
64	1	37.6%	59.80	51.00	64.60	1,500.00	1.20	16.20	33.30	39.7%	2	54
19	3	35.9%	27.01	36.20	49.70	1,520.00	3.10	18.10	41.30	34.0%	—	1
9	6	34.6%	34.90	21.80	36.80	1,540.00	372.20	387.20	426.00	428.6%	—	0
MTD $1,549.99
4	1	34.6%	30.34	12.00	27.00	1,560.00	—	—	—	—	—	—
9	5	36.2%	7.50	7.60	20.60	1,580.00	—	—	—	—	—	—
3	1	37.3%	7.86	0.30	15.30	1,600.00	—	—	—	—	—	—
6	1	43.9%	9.90	0.20	15.20	1,620.00	—	—	—	—	—	—
45	2	55.2%	1.95	0.05	14.70	1,660.00	—	—	—	—	—	—
47	2	42.7%	3.00	0.00	4.90	1,680.00	—	—	—	—	—	—
11	20	47.1%	3.00	0.00	4.90	1,700.00	—	—	—	—	—	—
3	1	55.6%	0.88	0.00	4.90	1,740.00	—	—	—	—	—	—
0	3	12.5%	1.40	0.00	0.00	1,760.00	—	—	—	—	—	—
1	1	70.6%	3.10	0.00	15.00	1,780.00	—	—	—	—	—	—
7	5	58.4%	3.00	0.00	4.90	1,800.00	—	—	—	—	—	—
3	—	106.1%	50.01	16.00	26.00	1,820.00	—	—	—	—	—	—
0	2	25.0%	6.00	0.00	0.00	1,840.00	—	—	—	—	—	—
7	5	86.3%	2.00	0.00	15.00	1,860.00	302.80	317.80	317.70	50.2%	—	0
0	—	25.0%	10.10	0.00	0.00	1,920.00	—	—	—	—	—	—
0	—	25.0%	8.80	0.00	0.00	1,940.00	0.00	0.00	780.00	—	1	0
1	1	83.9%	0.21	0.00	4.90	1,960.00	—	—	—	—	—	—
0	—	110.9%	0.20	0.00	15.00	2,000.00	—	—	—	—	—	—
100	100	142.6%	24.50	12.00	22.00	2,040.00	—	—	—	—	—	—
2	1	108.7%	0.08	0.00	4.90	2,140.00	—	—	—	—	—	—
—	—	—	—	—	—	2,160.00	0.00	0.00	933.00	—	1	0
1	—	113.6%	7.30	0.05	4.80	2,180.00	—	—	—	—	—	—

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 MTD put/call ratio?

For the October 16, 2026 expiration, the MTD put/call ratio based on open interest is 0.68 (330 puts vs 483 calls), and 1.18 based on today's volume. A ratio above 1 means more puts than calls.

What is MTD's implied volatility?

At-the-money implied volatility for MTD options expiring October 16, 2026 is about 231.6%, an annualized estimate of how much the market expects Mettler-Toledo International stock to move.

How many MTD option expiration dates are there?

MTD has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.