Thomson Reuters Corporation options tape
Read from CBOE's delayed chain on 26 September 2026, with Thomson Reuters Corporation at $98.99: open interest within 90 days was 1,538 call and 4,434 put contracts, a put/call ratio of 2.88; the day's volume was 1 calls and 20 puts (20.0). The most call open interest sits at the $120.00 strike (259 contracts) and the most put open interest at $105.00 (2,136). The at-the-money straddle for 16 October 2026, 20 days out, was priced at 8.5% of spot. For 16 October 2026, implied volatility was 47.2% at the put 5% below spot and 46.8% at the call 5% above, +0.4 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $120.00 | 259 |
| Puts | $105.00 | 2,136 |
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 TRI, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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