How do SO and SRE compare on IV rank?

On 29 Sep 2026, SO's IV rank was 88 of 100 and SRE's was 94 of 100.

What move do SO and SRE options price?

SO's near month options priced a move of 7.5 percent down and 6.0 percent up by 30 Oct 2026. SRE's near month options priced a move of 6.4 percent down and 5.6 percent up by 16 Oct 2026.

How do the put/call ratios of SO and SRE compare?

SO's put/call ratio on open interest was 0.70 and SRE's was 0.94.

Options compare

SO vs SRE options

Figures as of 29 Sep 2026

This page sets Southern Co (SO) beside Sempra (SRE), both from the same option chain capture. The options figures are from the close on 29 Sep 2026. On 29 Sep 2026, SRE had the higher IV rank, 94 against 88 for SO.

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Options side by side

On 29 Sep 2026, SRE had the higher IV rank, 94 against 88 for SO.

Figure	SO	SRE
Sector	Utilities	Utilities
IV rank	88 of 100	94 of 100
Implied volatility, at the money, near month	21.7%	29.3%
Implied move, near month	7.5% down, 6.0% up to 30 Oct	6.4% down, 5.6% up to 16 Oct
Net dollar gamma, one percent move	minus $687,733	minus $766,188
Put/call ratio, open interest	0.70	0.94
Options traded, latest close	5,095 contracts, 0.7 times its recent average	1,582 contracts, 1.0 times its recent average
Signal on the Free plan, paper trading	Neutral	Bullish outlook

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

Implied move is the move the option chain prices to the expiry nearest 30 days out. It restates option prices and says nothing certain about where the price goes.

Net dollar gamma is calls minus puts, stated for a one percent move in the price.

From the option chain at the close on 29 Sep 2026. Current on every plan.

Signal status

On the Free plan, SO has a neutral reading from 25 Sep 2026. On the Free plan, SRE has a bullish outlook from 25 Sep 2026.

The Free plan shows the model's signals one trading day behind. Membership gets tonight's signals the night they publish.

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

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Questions

How do SO and SRE compare on IV rank?: On 29 Sep 2026, SO's IV rank was 88 of 100 and SRE's was 94 of 100.
What move do SO and SRE options price?: SO's near month options priced a move of 7.5 percent down and 6.0 percent up by 30 Oct 2026. SRE's near month options priced a move of 6.4 percent down and 5.6 percent up by 16 Oct 2026.
How do the put/call ratios of SO and SRE compare?: SO's put/call ratio on open interest was 0.70 and SRE's was 0.94.
What are the latest signals for SO and SRE on the Free plan?: On the Free plan, SO has a neutral reading from 25 Sep 2026. On the Free plan, SRE has a bullish outlook from 25 Sep 2026. It is paper trading.

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