Nomura Holdings Inc. options tape
Read from CBOE's delayed chain on 26 September 2026, with Nomura Holdings Inc. at $10.06: open interest within 90 days was 1,814 call and 673 put contracts, a put/call ratio of 0.37; the day's volume was 2 calls and 6 puts (3.0). The most call open interest sits at the $10.00 strike (1,769 contracts) and the most put open interest at $10.00 (367). The at-the-money straddle for 16 October 2026, 20 days out, was priced at 4.7% of spot. For 16 October 2026, implied volatility was 24.5% at the put 5% below spot and 22.5% at the call 5% above, +2.0 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $10.00 | 1,769 |
| Puts | $10.00 | 367 |
The strike with the most open interest on each side, across expiries within 90 days.
Open-interest builds against the previous day appear from the second daily read of this name.
Source
CBOE delayed quotes for NMR, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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