Options

HYD options

Figures as of 6 Oct 2026

The options figures are from the close on 6 Oct 2026.

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At a glance

FigureValueDate
Expected move, from option prices45.12 to 49.67 by 20 Nov (down 5.8%, up 3.7%)6 Oct
Call wall and put wall48 and 476 Oct
Last close47.906 Oct

Options Snapshot

HYD's at the money implied volatility is 11.9 percent on 6 Oct 2026.

FigureValue
IV rankNot stated, 0 weeks of record
At the money IV11.9%, near month, 45 days
Put/call ratio, open interest2.84
Call open interest, strikes captured near the price3,840 contracts
Put open interest, strikes captured near the price10,900 contracts
Cost to trade at the moneyFair, 33.3% of the option's mid price

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Expected Move

On 6 Oct 2026, the option prices for HYD implied an expected move of 45.12 to 49.67 by 20 Nov 2026. That is 5.8 percent down and 3.7 percent up.

ExpiryDaysDownUpRange
16 Oct 2026101.8%1.8%47.06 to 48.74
20 Nov 2026455.8%3.7%45.12 to 49.67
18 Dec 2026736.2%4.5%44.95 to 50.04
19 Mar 20271648.7%5.9%43.75 to 50.74

The range is one standard deviation either side of the close of 47.90, as the option prices imply it.

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

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Gamma Map

On 6 Oct 2026, HYD's call wall is the 48 strike and its put wall is the 47 strike.

FigureValue
Call wall, most open call gamma48
Put wall, most open put gamma47
Zero gamma, where net gamma would change signNone within 20% of the price
Net gamma exposure (GEX), calls minus putsminus $482,103
Total gamma exposure (GEX), both sides$6.18 million
Close47.90

Gamma exposure (GEX) is dollar gamma, 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.

Zero gamma is where calls minus puts gamma would change sign if the price moved there, holding tonight's contracts fixed. It assumes hedgers hold the calls and sold the puts, which the chain cannot show. On our August to October 2026 captures, names below it moved no more than names above it.

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Volatility History

On 6 Oct 2026, HYD's at the money IV is 11.9 percent against 20 day realized volatility of 5.9 percent.

FigureValue
At the money IV11.9%
Realized volatility, 20 trading days5.9%
Realized volatility, 60 trading days4.9%

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 6 Oct 2026. Current on every plan.

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Volatility Weather

On 6 Oct 2026, HYD's at the money IV runs from 10.6 percent at 10 days to 14.3 percent at 164 days.

Days to expiryAt the money IV
1010.6%
4511.9%
7311.5%
16414.3%

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

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Volatility Smile

On 6 Oct 2026, at the 45 day expiry, HYD's IV ten percent below the price sits 8.6 points above at the money IV.

Strike areaImplied volatilityAgainst at the money
10% below the price20.5%+8.6 points
At the money11.9%0.0 points
10% above the price18.6%+6.7 points

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Volatility Surface

On 6 Oct 2026, HYD's surface spans 4 expiries out to 164 days, with IV from 8.2 to 28.1 percent near the price.

FigureValue
Expiries captured4
Nearest expiry16 Oct 2026, 10 days
Farthest expiry19 Mar 2027, 164 days
Points within 10% of the price, 7 days out or more30
Lowest IV among them8.2%
Highest IV among them28.1%

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Expiry Ladder

On 6 Oct 2026, HYD has 4 captured expiries, from 16 Oct 2026 to 19 Mar 2027.

ExpiryDaysAt the money IVCall open interestPut open interest
16 Oct 20261010.6%2,6771,752
20 Nov 20264511.9%17795
18 Dec 20267311.5%6687,640
19 Mar 202716414.3%3181,383

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

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Strike Table

On 6 Oct 2026, HYD's largest open interest sits at the 47 strike, with 5,091 contracts across the captured expiries.

StrikeCall open interestPut open interestTotal
4705,0915,091
481,5993,1744,773
491,3251,5852,910
50467271738
51270291561
5211365178

From the option chain at the close on 6 Oct 2026. Current on every plan.

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Changed Hands

On 6 Oct 2026, 2,581 HYD option contracts traded.

FigureValue
Calls traded1,101
Puts traded1,480
Open interest, whole chain14,711 contracts
Volume to open interest0.18
Unusual volume flagNo

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 6 Oct 2026. Current on every plan.

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Price Chart

HYD closed at 47.90 on 6 Oct 2026.

FigureValue
Last close47.90
Change over 5 trading days+0.5%
Change over 21 trading days-3.2%
Change over 63 trading days-6.7%
Change over 252 trading days-5.6%
52 week high51.68
52 week low47.54
20 day moving average48.48
50 day moving average49.49
200 day moving average50.66
RSI, 14 days27

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

From the daily bars through 6 Oct 2026. Current on every plan.

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Seasonality

In the 17 Octobers on record, HYD's average change was minus 0.8 percent, and it rose in 23.5 percent of them.

MonthAverage changeMiddle changeShare of years upYears
October-0.8%-0.6%23.5%17
November+0.0%0.0%47.1%17
December-0.4%+0.0%50.0%16

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 6 Oct 2026. Current on every plan.

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Headlines

The desk's news feeds carried 1 headline naming HYD in the 3 days to 6 Oct 2026.

FigureValue
Headlines in the window1
Latest3 Oct 2026

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

Headlines as of 6 Oct 2026. Current on every plan.

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Questions

What is HYD's implied volatility?
HYD's at the money implied volatility is 11.9 percent on 6 Oct 2026.
What is HYD's expected move?
On 6 Oct 2026, the option prices for HYD implied an expected move of 45.12 to 49.67 by 20 Nov 2026. That is 5.8 percent down and 3.7 percent up.
Where are HYD's call wall and put wall?
On 6 Oct 2026, HYD's call wall is the 48 strike and its put wall is the 47 strike.

Ask an AI about HYD

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Example prompt: “What is HYD's IV rank, what move are its options pricing, and where are its call wall and put wall?”

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