Information Technology

Teradyne Inc (TER) options and signal

Figures as of 28 Sep 2026

TER is Teradyne Inc, an Information Technology name the model ranks every trading day. The options figures are from the close on 28 Sep 2026. The model's figures are from 25 Sep 2026, one trading day behind the latest, as the Free plan shows them. Every model figure is paper trading.

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At a glance

Figure	Value	Date
IV rank	99 of 100	28 Sep
At the money IV	74.8%	28 Sep
Priced move to 30 Oct	22.1% down, 22.3% up	28 Sep
Call wall and put wall	400 and 390	28 Sep
Signal and the desk's view	No signal, view neutral	25 Sep
Last close	401.30	28 Sep
Next report	21 Oct 2026	28 Sep

Options Snapshot

TER's IV rank is 99 of 100 on 28 Sep 2026.

Figure	Value
IV rank	99 of 100
At the money IV	74.8%, near month, 32 days
Put/call ratio, open interest	1.31
Call open interest, strikes captured near the price	20,900 contracts
Put open interest, strikes captured near the price	27,400 contracts
Cost to trade at the money	Tight, 9.9% of the option's mid price

IV rank is where the at the money IV sits among TER's own weekly readings, 0 the lowest and 100 the highest.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Priced Range

On 28 Sep 2026, TER options priced a move of 22.1 percent down and 22.3 percent up by 30 Oct 2026.

Expiry	Days	Down	Up	Range
2 Oct 2026	4	7.3%	6.3%	371.90 to 426.50
9 Oct 2026	11	11.1%	10.5%	356.90 to 443.50
23 Oct 2026	25	17.2%	17.2%	332.40 to 470.20
30 Oct 2026	32	22.1%	22.3%	312.50 to 490.90
20 Nov 2026	53	26.9%	27.7%	293.30 to 512.30
18 Dec 2026	81	32.1%	33.1%	272.30 to 534.30
16 Apr 2027	200	47.3%	52.1%	211.30 to 610.30

The range is one standard deviation either side of the close of 401.30, as the option prices imply it.

A priced move restates option prices at the close and says nothing certain about where the price goes.

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Priced Range in RingMaster The Priced Range guide

Gamma Map

On 28 Sep 2026, TER's call wall is the 400 strike and its put wall is the 390 strike.

Figure	Value
Call wall, most open call gamma	400
Put wall, most open put gamma	390
Net dollar gamma, calls minus puts	$6.5 million
Total dollar gamma, both sides	$26.23 million
Close	401.30

Dollar gamma is stated for a one percent move in the price.

Net is calls minus puts under the standard convention, not a record of who holds the contracts.

Net gamma changes sign at 7 strikes, so no single flip strike is named.

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Gamma Map in RingMaster The Gamma Map guide

Volatility History

On 28 Sep 2026, TER's at the money IV is 74.8 percent against 20 day realized volatility of 70.9 percent.

Figure	Value
At the money IV	74.8%
Realized volatility, 20 trading days	70.9%
Realized volatility, 60 trading days	77.0%
IV against its own weekly record	High, in the top fifth
Weekly readings on record	865, from 8 Jan 2010
Weeks the price moved more than the one week priced move	33.3% of 252 weeks

Realized volatility is worked out from the daily closes the desk holds, not from the option chain.

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Volatility History in RingMaster The Volatility History guide

Volatility Weather

On 28 Sep 2026, TER's at the money IV runs from 64.2 percent at 4 days to 67.4 percent at 200 days.

Days to expiry	At the money IV
4	64.2%
11	63.6%
18	61.5%
25	64.4%
39	74.6%
53	71.5%
81	68.9%
200	67.4%

Far expiries price more volatility than near ones, an upward sloping term structure.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Smile

On 28 Sep 2026, at the 32 day expiry, TER's IV ten percent below the price sits 1.9 points above at the money IV.

Strike area	Implied volatility	Against at the money
10% below the price	76.7%	+1.9 points
At the money	74.8%	0.0 points
10% above the price	76.4%	+1.6 points

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Surface

On 28 Sep 2026, TER's surface spans 10 expiries out to 200 days, with IV from 59.0 to 76.4 percent near the price.

Figure	Value
Expiries captured	10
Nearest expiry	2 Oct 2026, 4 days
Farthest expiry	16 Apr 2027, 200 days
Points within 10% of the price, 7 days out or more	110
Lowest IV among them	59.0%
Highest IV among them	76.4%

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Volatility Surface in RingMaster The Volatility Surface guide

Expiry Ladder

On 28 Sep 2026, TER has 10 captured expiries, from 2 Oct 2026 to 16 Apr 2027.

Expiry	Days	At the money IV	Call open interest	Put open interest
2 Oct 2026	4	64.2%	3,311	613
9 Oct 2026	11	63.6%	1,035	272
16 Oct 2026	18	61.5%	4,377	6,033
23 Oct 2026	25	64.4%	986	1,217
30 Oct 2026	32	74.8%	252	5,060
6 Nov 2026	39	74.6%	10	18
20 Nov 2026	53	71.5%	4,638	5,643
18 Dec 2026	81	68.9%	201	955
15 Jan 2027	109	66.5%	5,213	6,659
16 Apr 2027	200	67.4%	876	910

Open interest is summed over the strikes captured near the price on each expiry.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Strike Table

On 28 Sep 2026, TER's largest open interest sits at the 275 strike, with 4,641 contracts across the captured expiries.

Strike	Call open interest	Put open interest	Total
275	0	4,641	4,641
300	254	3,004	3,258
400	2,084	586	2,670
320	663	1,669	2,332
350	750	1,546	2,296
390	673	1,250	1,923

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Since Yesterday

From 25 Sep 2026 to 28 Sep 2026, TER's at the money IV moved from 66.2 percent to 74.8 percent.

Figure	25 Sep	28 Sep	Change
At the money IV	66.2%	74.8%	+8.6 points
Open interest, strikes captured near the price	50,793	48,279	-2,514
Put/call ratio, open interest	1.39	1.31	-0.08

Open interest changes cannot identify buyers or sellers.

From the option chain at the close on 28 Sep 2026. Current on every plan.

Open Since Yesterday in RingMaster The Since Yesterday guide

Changed Hands

On 28 Sep 2026, 5,333 TER option contracts traded, 0.7 times its own recent average.

Figure	Value
Calls traded	2,734
Puts traded	2,599
Against its recent average	0.7 times
Busier than	1 of its last 20 trading days
Open interest, whole chain	68,214 contracts
Volume to open interest	0.08
Unusual volume flag	No

Traded volume and open interest are shown side by side and never combined. Open interest changes cannot identify buyers or sellers.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Positioning Replay

The replay holds 33 trading days of TER's option positioning, from 11 Aug 2026 to 28 Sep 2026.

Date	Close	Net dollar gamma	Top call strike	Top put strike
11 Aug 2026	379.56	$1.12 million	390	355
21 Sep 2026	381.54	$5.4 million	372	350
28 Sep 2026	401.30	$6.5 million	400	390

Each frame restates one nightly capture. Net is calls minus puts, a convention, not who holds the contracts.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Read-out

On 25 Sep 2026 the desk's view of TER was neutral, paper trading.

Figure	Value
Side	Neutral at 45 trading days, no signal
Level above the close	487.91, the swing high of 30 Jun 2026
Level below the close	399.40, the swing low of 22 Sep 2026
Strategy family	Iron condor (sell both sides, defined risk)
Price target	None. The desk has no price model.

The levels are prices the shares turned at on the chart, with the date of each.

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Read-out in RingMaster The Read-out guide

Rank by Timeframe

On 25 Sep 2026 TER sat at the 42nd percentile of the model's 45 trading day ranking, paper trading.

Timeframe	Percentile	Side
10 trading days	33 of 100	Neutral
20 trading days	40 of 100	Neutral
45 trading days	42 of 100	Neutral

100 is the top of the ranking. A name in the middle three fifths is neutral.

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Rank by Timeframe in RingMaster The Rank by Timeframe guide

Timeframe Agreement

On 25 Sep 2026 TER's near timeframes were neutral and its long timeframe was neutral, paper trading.

Group	Timeframes	Side	On that side
Near	10 day, 20 day	Neutral	0 of 2
Long	45 day	Neutral	0 of 1

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Timeframe Agreement in RingMaster The Timeframe Agreement guide

Signal History

On 25 Sep 2026 TER had carried no signal for at least 18 trading days, paper trading.

Trading day	Signal	45 day percentile
25 Sep 2026	None	42 of 100
24 Sep 2026	None	32 of 100
23 Sep 2026	None	7 of 100
22 Sep 2026	None	6 of 100
21 Sep 2026	None	11 of 100
18 Sep 2026	None	43 of 100
17 Sep 2026	None	29 of 100
16 Sep 2026	None	19 of 100

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Signal History in RingMaster The Signal History guide

Sector Split

On 25 Sep 2026, 80 of 187 Information Technology names were bullish and 61 were bearish, paper trading.

Sector	Names	Bullish	Bearish	Neutral
Information Technology	187	80	61	46

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

Open Sector Split in RingMaster The Sector Split guide

Price Chart

TER closed at 401.30 on 28 Sep 2026.

Figure	Value
Last close	401.30
Change over 5 trading days	+5.2%
Change over 21 trading days	+7.9%
Change over 63 trading days	-13.4%
Change over 252 trading days	+202.0%
52 week high	487.91
52 week low	131.40
20 day moving average	365.64
50 day moving average	370.58
200 day moving average	330.70
RSI, 14 days	59

Worked out from the desk's own daily bars, adjusted for share splits.

From the daily bars through 28 Sep 2026. Current on every plan.

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Earnings Radar

TER reports next on 21 Oct 2026, a date confirmed by the company.

Figure	Value
Next report	21 Oct 2026, after the close
Date	Confirmed by the company
Move after the report of 28 Jul 2026	-0.4%
Move after the report of 26 Apr 2026	-3.9%
Move after the report of 24 Jan 2026	+1.1%
Move after the report of 28 Apr 2025	-2.5%

Earnings calendar as of 28 Sep 2026. Current on every plan.

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Short Volume

On 25 Sep 2026, 53.4 percent of TER's reported volume at the covered venues was marked short.

Figure	Value
Short sale share, 25 Sep	53.4%
Five day average	63.0%
52 week median	45.8%
Short interest, share of shares outstanding	5.2% at the 15 Sep 2026 settlement
Days to cover	3.2

Short sale volume counts trades marked short at the covered venues, mostly off exchange. It is not the same as short interest.

Short volume as of 25 Sep 2026. Current on every plan.

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Seasonality

In the 23 Septembers on record, TER's average change was minus 0.8 percent, and it rose in 39.1 percent of them.

Month	Average change	Middle change	Share of years up	Years
September	-0.8%	-2.0%	39.1%	23
October	+3.7%	+5.9%	65.2%	23
November	+3.7%	+5.5%	78.3%	23

Each figure is a month end to month end change in past years. A past month says nothing certain about the next one.

Monthly history through 28 Sep 2026. Current on every plan.

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Headlines

The desk's news feeds carried 2 headlines naming TER in the 3 days to 28 Sep 2026.

Figure	Value
Headlines in the window	2
Latest	28 Sep 2026

The titles are in the Headlines window, with the time each was published.

Headlines as of 28 Sep 2026. Current on every plan.

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Questions

What is TER's IV rank?: TER's IV rank is 99 of 100 on 28 Sep 2026.
What move are TER options pricing?: On 28 Sep 2026, TER options priced a move of 22.1 percent down and 22.3 percent up by 30 Oct 2026.
Where are TER's call wall and put wall?: On 28 Sep 2026, TER's call wall is the 400 strike and its put wall is the 390 strike.
What was the desk's latest view of TER on the Free plan?: On 25 Sep 2026 the desk's view of TER was neutral, paper trading.
When does TER report earnings next?: TER reports next on 21 Oct 2026, a date confirmed by the company.

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