RIO $104.13 pinning levels as of 2026-08-27 · 16:39 ET (after hours)

$RIO

Rio Tinto PLC · Metals & Mining · $132.1B

▼ -0.57   (-0.54%)
Snapshot $104.13 · · 2026-08-27 · 16:39 ET (after hours)

The Levels

Put Wall $90 held 10 sessions
Gamma Flip $99 +5.2% above flip
Call Wall $105 active wall
spot $104.13

Regime pinning · moves get faded back to the walls.

Each wall is the strike carrying the heaviest open interest within 15% of price, call above as resistance, put below as support, pooled across all listed expirations. It is a structural positioning level, not a single expiry pin. Max pain is tracked separately.

The Read

$RIO is neutral and warm at heat 46, with its $100 call wall breaking yesterday; new level today, while the $85 put wall remains untested. The gamma flip sits at $92.15, which is 1.3% below spot, suggesting a potential near-term range for the stock.

Where the market is positioned


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Ask Nĩr about $RIO.

Free. No login. Real dealer positioning on $RIO, scored over a year of outcomes.

IV percentile · 1y 46 · mid-range Put / call · OI · all expiries 1.04 · balanced

Plays at the Walls

Covered Call

$110 · Sep 18 · 27Δ

$1.25 premium  ·  21%/yr annualized

Cash-Secured Put

$100 · Oct 16 · 32Δ

$2.55 premium  ·  19%/yr annualized

Not investment advice · Informational only


How our calls on $RIO have played out

Over the last 21 sessions · n=24

24 Walls Called
3 Held 100% 3 pinned · 0 rejected
0 Broke 0%
21 Untested

$105 call wall

held 6 sessions running


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Scored Levels


Implied vs Measured


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