Stock · Industrials · as of Fri, Nov 13, 2026

HWM options: max pain, gamma exposure and walls

Howmet Aerospace · close 220.82 (−1.03% on the day, +7.30% over 5 sessions)

Dealers were net short gamma: when the price moves, their hedging goes with it, which can let the move stretch. The call wall — the strike with the most call open interest in reach — stands at 260, 17.7% above the close — too far away to have much pull day to day. The put wall stands at 190, 14.0% below the close, unchanged for 15 sessions. Max pain for the front expiry is 210 (4.9% below the close). Implied volatility over 30 days is 38.1%, an IV rank of 43 on a scale where 0 is the lowest day of its own year and 100 the highest; realised volatility over 20 days is 64.2%. The options price a move of about ±10.9% over the next 30 days.

ShortDealer gamma
−$2.1MNet GEX, per 1% move
38.1%Implied vol, 30 days
43IV rank, 0 to 100
±10.9%Priced 30-day move
1.72Put / call open interest

HWM levels tonight

LevelPriceFrom the closeNote
Call wall260+17.7%
Put wall190−14.0%15 sessions
Gamma flip226.32+2.5%below it dealers are short gamma
Max pain, front expiry210−4.9%

HWM max pain by expiration

For the nearest expiry, Nov 20, 2026 (7 days out), max pain is 210, 4.9% below the close. Max pain is the strike where the options of that expiry would be worth the least in total at expiry — the price at which option holders, all together, would lose the most. Open interest is as of the close of Nov 13, 2026.

ExpiryDaysMax painFrom the closeCall OIPut OIPut / callATM IVPriced move
Nov 20, 20267210−4.9%4,00622,6095.6440.0%±12.25 (5.5%)
Nov 27, 202614215−2.6%3861,2553.2539.0%±16.88 (7.6%)
Dec 4, 202621205−7.2%3563150.8836.6%±19.38 (8.8%)
Dec 11, 202628215−2.6%783884.9738.8%±23.7 (10.7%)
Dec 18, 202635220−0.4%7,7057,3630.9636.6%±25.06 (11.3%)
Dec 24, 202641225+1.9%2860.2137.7%±27.88 (12.6%)
Dec 31, 202648220−0.4%01–36.9%±29.59 (13.4%)
Jan 15, 202763200−9.4%11,24916,7891.4938.6%±35.42 (16.0%)
Mar 19, 2027126230+4.2%1,8853,1181.6541.0%±53.24 (24.1%)
Apr 16, 2027154220−0.4%4626261.3540.3%±57.81 (26.2%)

5 later expiries are in the expiry table below (download).

HWM and its option levels over the last year

The close, with the call wall and the put wall (the strikes the option book is heaviest at) and the gamma flip (the price where dealers’ net gamma changes sign). Each line is that day’s reading, not a level looked back on.

200250300Jan 26Apr 26Jul 26Oct 26Call wall 260Gamma flip 226.18Close 220.82Put wall 190

Implied against realised volatility

What the options charge for the next 30 days, against how much HWM actually moved over the last 20. A gap between the two is the market’s price for uncertainty.

30%40%50%Jan 26Apr 26Jul 26Oct 26IV 30d 38.1%

Download HWM options history (CSV)

Every session we hold for HWM — 538 sessions, Sep 2024 → Nov 13, 2026 — as plain CSV files you can open in Excel, Python or any AI assistant. No account, no payment: press the button. A new row is added after each close.

Everything for HWM in one .zip⬇ HWM.zip 5 files + README + column guide · 455 KB before compression
Daily option series 538 sessions, Sep 2024 → Nov 13, 2026 · 444 KB

one row per session: dealer gamma, vanna, charm, call and put walls, max pain, IV by tenor, skew, open interest, volume, flow — every column explained in the zip

⬇ CSV
Expiry table 2 KB

the last session, expiry by expiry: open interest, volume, gamma, max pain, ATM IV, priced move

⬇ CSV
Strike table 4 KB

the last session, strike by strike: call and put open interest, gamma, volume

⬇ CSV
Horizon table 6 KB

the last session by horizon (0–14, 15–45, 46–180 days): walls, max pain, gamma

⬇ CSV
Estimated events 1 KB

dates where short-dated IV collapsed — earnings and other events read out of the options

⬇ CSV

The option series carries the daily close; the full price bars (open, high, low, volume) are not included. Data for research and education, not investment advice — see the terms.

How to read these figures

Gamma exposure (GEX)

How much dealers must buy or sell to stay hedged for each 1% move in the price. Long gamma means they trade against moves and dampen them; short gamma means they trade with moves and can amplify them. It is estimated from open interest and an assumption about which side dealers are on.

Call wall and put wall

The strikes where call and put open interest is heaviest within reach of the price. Prices often slow, or get pinned, near them into expiry; they are where a lot of hedging sits, not a guarantee.

Gamma flip

The price at which net dealer gamma changes sign. The same book acts as a brake above it and as an accelerator below it.

Max pain, IV rank and the priced move

Max pain is the strike where an expiry’s options are worth the least in total. IV rank places today’s implied volatility between the lowest (0) and the highest (100) of the last year. The priced move is what the options charge for the period, as a share of the price.

Every figure is end-of-day and describes how the option market is positioned. It is not a forecast of where HWM goes, and not advice. New to options? Start with Learn.

HWM options: questions and answers

What is HWM max pain today?

For the expiry of Nov 20, 2026, HWM max pain is 210, 4.9% below the close of 220.82 on Nov 13, 2026.

Where are the HWM call wall and put wall?

The call wall is 260 (17.7% above the close) and the put wall is 190 (14.0% below the close), as of the close of Nov 13, 2026.

Is HWM gamma exposure positive or negative?

Negative: dealers were net short gamma, so their hedging tends to go with moves. Net GEX was −$2.1M per 1% move.

What is the HWM expected move?

The options price a move of about ±10.9% over the next 30 days, and ±12.25 to the expiry of Nov 20, 2026.

Can I download HWM historical options data?

Yes. HWM’s daily option series from Sep 2024 and its strike, expiry and event tables are CSV files on this page — no account and no payment.

HWM on the chart

Every session of HWM on one chart: the price with its walls and gamma flip, the market-maker view, the strike ladder and the expiries — open to everyone.

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