Signet Jewelers (SIG) Options Chain

NYSE: SIGConsumer DiscretionaryConsumer SpecialtiesUSD

105.22-0.67 (-0.63%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $105.22
Put/call ratio (OI): 0.55
Put/call ratio (volume): 1.03
ATM implied volatility: 59.0%
Expected move: ±$70.29
Open interest (C / P): 854 / 473

SIG options summary

The SIG options chain for the January 21, 2028 expiration lists 21 call and 18 put contracts, with 468 days until expiration. Open interest stands at 854 calls and 473 puts, a put/call ratio of 0.55, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $105.00 strike is 59.0%, which implies the market expects a move of about ±$70.29 (66.8%) in Signet Jewelers stock by expiration.

The most open interest sits at the $140.00 call (460 contracts) and the $140.00 put (87 contracts).

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

SIG options chain · January 21, 2028

SIG 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
—	—	—	—	—	—	40.00	0.20	3.70	1.90	64.4%	—	1
—	—	—	—	—	—	45.00	3.10	8.00	4.60	80.3%	4	19
0	1	—	48.44	0.00	0.00	50.00	1.20	3.60	2.39	54.4%	1	9
0	—	—	38.68	0.00	0.00	55.00	0.35	3.80	3.88	56.3%	3	13
0	12	—	35.58	0.00	0.00	60.00	2.70	4.20	5.30	52.2%	3	24
139	170	56.7%	47.00	45.50	48.50	65.00	1.65	5.30	5.70	51.1%	2	5
3	—	39.7%	38.00	33.50	39.00	70.00	4.70	6.50	7.52	49.7%	1	10
19	8	15.7%	28.58	27.50	30.40	75.00	4.70	7.90	6.83	48.6%	1	29
9	4	53.2%	32.00	35.50	37.90	80.00	7.50	9.70	9.40	48.2%	1	40
17	2	53.2%	30.18	32.50	35.50	85.00	8.60	11.50	11.00	47.3%	5	22
44	1	52.0%	27.78	29.70	32.30	90.00	11.20	13.80	13.00	47.1%	6	18
15	10	51.8%	26.40	27.20	29.90	95.00	13.30	17.00	15.00	48.7%	1	22
16	5	51.5%	23.48	24.90	27.60	100.00	15.50	18.30	17.10	45.4%	2	11
4	4	51.3%	22.87	22.30	26.00	105.00	29.50	32.20	30.63	66.7%	2	5
SIG $105.22
10	2	35.8%	15.70	10.90	15.00	110.00	—	—	—	—	—	—
2	—	53.4%	14.65	15.00	20.00	120.00	—	—	—	—	—	—
1	—	39.6%	10.64	7.70	12.00	125.00	—	—	—	—	—	—
22	2	51.5%	7.15	12.50	16.30	130.00	—	—	—	—	—	—
32	1	51.3%	12.50	11.60	15.00	135.00	—	—	—	—	—	—
460	10	51.0%	12.00	11.20	13.70	140.00	51.50	56.60	47.55	62.8%	100	87
12	4	50.6%	5.64	10.00	12.50	145.00	55.50	61.00	51.50	63.4%	100	87
6	1	50.1%	4.68	9.00	11.30	150.00	48.00	51.40	52.68	39.2%	6	38
43	1	48.4%	7.50	8.80	9.70	155.00	52.50	55.40	56.87	38.5%	6	33

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 SIG put/call ratio?

For the January 21, 2028 expiration, the SIG put/call ratio based on open interest is 0.55 (473 puts vs 854 calls), and 1.03 based on today's volume. A ratio above 1 means more puts than calls.

What is SIG's implied volatility?

At-the-money implied volatility for SIG options expiring January 21, 2028 is about 59.0%, an annualized estimate of how much the market expects Signet Jewelers stock to move.

How many SIG option expiration dates are there?

SIG has 10 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.