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

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 160
Share price: $5.51
Put/call ratio (OI): 0.43
Put/call ratio (volume): 1.44
ATM implied volatility: 51.3%
Expected move: ±$1.87
Open interest (C / P): 19.98K / 8.50K

RIG options summary

The RIG options chain for the March 19, 2027 expiration lists 13 call and 9 put contracts, with 160 days until expiration. Open interest stands at 19,976 calls and 8,504 puts, a put/call ratio of 0.43, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.50 strike is 51.3%, which implies the market expects a move of about ±$1.87 (33.9%) in Transocean (Switzerland) stock by expiration.

The most open interest sits at the $7.00 call (9.31K contracts) and the $5.50 put (4.40K contracts).

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

RIG options chain · March 19, 2027

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
1	1	448.4%	4.65	5.05	5.60	0.50	—	—	—	—	—	—
0	2	—	5.24	0.00	0.00	1.00	—	—	—	—	—	—
4	2	129.7%	3.95	3.80	4.35	1.50	—	—	—	—	—	—
0	1	—	3.73	0.00	0.00	2.00	—	—	—	—	—	—
10	5	104.3%	3.25	2.98	3.35	2.50	0.00	0.07	0.02	71.9%	11	15
18	2	77.0%	2.63	2.39	2.86	3.00	0.00	0.09	0.05	60.2%	8	22
6	2	71.5%	2.00	2.05	2.34	3.50	0.01	0.17	0.10	56.6%	6	487
39	3	65.6%	1.75	1.66	1.90	4.00	0.04	0.23	0.14	61.3%	1	33
308	20	60.4%	1.39	1.27	1.52	4.50	0.20	0.28	0.31	50.8%	100	1,224
457	1	56.1%	1.04	1.00	1.11	5.00	0.31	0.48	0.40	51.2%	4	875
1,256	1	55.3%	0.80	0.74	0.87	5.50	0.57	0.68	0.61	47.3%	1	4,396
RIG $5.51
9,314	44	52.0%	0.32	0.26	0.35	7.00	1.61	1.73	1.62	46.7%	12	1,452
8,563	17	57.4%	0.07	0.03	0.11	10.00	4.20	4.75	4.25	80.9%	2	0

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 March 19, 2027 expiration, the RIG put/call ratio based on open interest is 0.43 (8,504 puts vs 19,976 calls), and 1.44 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 March 19, 2027 is about 51.3%, an annualized estimate of how much the market expects Transocean (Switzerland) stock to move.

How many RIG option expiration dates are there?

RIG has 15 listed expiration dates, from Oct 16, 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.