Transocean (Switzerland) (RIG) Options Chain

NYSE: RIGEnergyOil & Gas ProductionUSD

5.51-0.03 (-0.54%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

After hours: 5.53 +0.34%

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 469
Share price: $5.51
Put/call ratio (OI): 0.42
Put/call ratio (volume): 1.24
ATM implied volatility: 49.9%
Expected move: ±$3.11
Open interest (C / P): 162.18K / 68.57K

RIG options summary

The RIG options chain for the January 21, 2028 expiration lists 14 call and 14 put contracts, with 469 days until expiration. Open interest stands at 162,176 calls and 68,572 puts, a put/call ratio of 0.42, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.50 strike is 49.9%, which implies the market expects a move of about ±$3.11 (56.5%) in Transocean (Switzerland) stock by expiration.

The most open interest sits at the $2.50 call (45.46K contracts) and the $7.00 put (40.90K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

RIG options chain · January 21, 2028

RIG calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
200	13	155.5%	5.20	5.00	5.20	0.50	0.00	0.08	0.02	128.1%	3	3
160	4	139.1%	4.75	4.50	4.95	1.00	0.00	0.00	0.02	50.0%	1	0
54	4	201.9%	4.50	2.89	4.85	1.50	0.00	0.08	0.04	68.0%	2	4,126
236	5	86.9%	4.08	3.40	4.10	2.00	0.01	0.11	0.05	59.0%	1	88
45,456	1	87.5%	3.32	3.20	3.65	2.50	0.00	0.00	0.15	25.0%	2	0
1,591	1	80.1%	2.93	2.82	3.25	3.00	0.11	0.39	0.21	58.1%	2	492
1,253	10	60.2%	2.62	2.24	2.66	3.50	0.23	0.31	0.33	51.3%	2	386
2,175	17	63.7%	2.22	2.08	2.36	4.00	0.05	0.50	0.46	52.0%	2	3,180
689	5	68.7%	1.85	1.81	2.33	4.50	0.35	0.81	0.56	56.4%	10	137
9,335	25	59.8%	1.65	1.47	1.86	5.00	0.59	0.95	0.80	50.7%	1	18,300
26,449	2	56.9%	1.44	1.30	1.50	5.50	1.00	1.05	1.04	42.8%	2	648
RIG $5.51
25,376	46	55.8%	0.88	0.87	0.96	7.00	1.87	2.24	1.96	49.2%	214	40,901
29,459	105	57.5%	0.40	0.37	0.55	10.00	4.45	4.70	4.32	44.3%	5	258
19,743	3	55.7%	0.28	0.24	0.28	12.00	5.20	7.75	6.20	101.1%	51	53

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the RIG put/call ratio?

For the January 21, 2028 expiration, the RIG put/call ratio based on open interest is 0.42 (68,572 puts vs 162,176 calls), and 1.24 based on today's volume. A ratio above 1 means more puts than calls.

What is RIG's implied volatility?

At-the-money implied volatility for RIG options expiring January 21, 2028 is about 49.9%, an annualized estimate of how much the market expects Transocean (Switzerland) stock to move.

How many RIG option expiration dates are there?

RIG has 16 listed expiration dates, from Oct 9, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.