RIG / Transocean Ltd. - Put/Call Ratio, Options Sentiment, Unusual Options Activity

Put/Call Ratios - Forward Looking and Historical

By looking at the put/call ratios of specific expirations, we can deduce what the options markets think of the short, medium, and long-term outlook of the company.

Expiry	DTX	Open Put Interest	Open Call Interest	Put/Call Ratio
2025-09-12	5	546
2025-09-19	12	3,344
2025-09-26	19	474
2025-10-03	26	75
2025-10-10	33	134
2025-10-17	40	2,171
2025-10-24	47	106
2025-11-21	75	10,411
2025-12-19	103	65,830
2026-01-16	131	83,286
2026-02-20	166	1,084
2026-03-20	194	1,633
2026-06-18	284	2,401
2026-09-18	376	151
2026-12-18	467	15,158
2027-01-15	495	37,502

Date	Put OI	Put OI (OTM)	Call OI	Call OI (OTM)	Put/Call Ratio	Put/Call Ratio (OTM)
2025-09-05	226,041	82,600
2025-09-04	225,655	82,543
2025-09-03	225,219	82,308
2025-09-02	223,317	81,911
2025-08-29	224,646	82,895
2025-08-28	223,478	82,897
2025-08-27	223,835	82,858
2025-08-26	223,450	82,767
2025-08-25	222,149	82,418
2025-08-22	223,556	82,992
2025-08-21	223,935	68,686
2025-08-20	223,670	68,531
2025-08-19	217,452	68,631
2025-08-18	215,695	80,379
2025-08-15	227,303	84,838
2025-08-14	227,154	84,727
2025-08-13	226,793	84,109
2025-08-12	226,155	83,785
2025-08-11	225,276	83,340
2025-08-08	231,535	89,255

Unusual Options Activity - Trade Volume

The Put/Call Ratio shows the total number of disclosed open put option positions divided by the number of open call option options. Since puts are generally a bearish bet and calls are a bullish bet, put/call ratios greater than 1 indicate a bearish sentiment, and ratios less than one indicate a bullish sentiment.

Unusual options activity (UOA) is generally considered a strong signal for a directional price movement. One metric of unusual options activity is the total volume of put or call options divided by the open interest in the same option type. If the total volume of call or put options exceeds the current open interest, then that is considered unusual and indicates a strong directional signal. In the table below, any date on which the volume of an option exceeds the current open interest is highlighted in green (for call options) or red (for put options).

For example, if, on any trading day, the call volume exceeds the current call open interest, then the Call Volume/Call OI ratio will be greater than one and that cell in the able will be highlighted in green. This would indicate a significant purchase of call options, which is a bullish signal. Likewise, if the opposite is true - the put volume exceeds the put open interest, then the table cell would be highlighted in red and represent a strong bearish signal.

Update Frequency: Daily

Date	Put Volume	Put OI	Put Volume /Put OI	Call Volume	Call OI	Call Volume /Call OI
2025-09-05	2,544	226,041		6,734	611,490
2025-09-04	697	225,655		14,696	604,234
2025-09-03	1,767	225,219		9,724	599,662
2025-09-02	2,920	223,317		8,090	597,759
2025-08-29	618	224,646		8,049	601,513
2025-08-28	1,768	223,478		9,115	595,702
2025-08-27	1,457	223,835		12,151	593,350
2025-08-26	795	223,450		20,982	580,909
2025-08-25	1,886	222,149		56,253	536,955
2025-08-22	1,738	223,556		14,510	538,866
2025-08-21	1,255	223,935		5,445	536,890
2025-08-20	749	223,670		8,018	533,195
2025-08-19	8,692	217,452		8,202	529,805
2025-08-18	2,206	215,695		17,847	519,715
2025-08-15	3,416	227,303		4,730	563,631
2025-08-14	517	227,154		5,398	562,171
2025-08-13	1,041	226,793		4,187	561,757
2025-08-12	1,283	226,155		4,675	559,210
2025-08-11	1,386	225,276		6,240	556,178
2025-08-08	2,814	231,535		7,801	563,290
2025-08-07	950	231,214		6,840	561,999
2025-08-06	1,577	231,049		14,756	557,183
2025-08-05	716	230,890		13,762	552,788
2025-08-04	12,703	229,148		6,254	549,446
2025-08-01	1,312	229,726		10,955	548,947

Option Premium Bought/Sold - Total Market

Update Frequency: Daily

Option Greeks - Delta, Gamma, Theta

Update Frequency: Daily

Option Trading Volume - Total Market

Update Frequency: Daily

Option Trading Volume - Exchange

Update Frequency: Daily