Extra Space Storage Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Extra Space Storage Inc. at $137.46: open interest within 90 days was 3,184 call and 3,254 put contracts, a put/call ratio of 1.02; the day's volume was 200 calls and 164 puts (0.82). The most call open interest sits at the $150.00 strike (1,827 contracts) and the most put open interest at $130.00 (1,966). The at-the-money straddle for 16 October 2026, 23 days out, was priced at 5.0% of spot. For 16 October 2026, implied volatility was 27.9% at the put 5% below spot and 18.5% at the call 5% above, +9.4 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $150.00 | 1,827 |
| Puts | $130.00 | 1,966 |
The strike with the most open interest on each side, across expiries within 90 days.
Source
CBOE delayed quotes for EXR, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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