State Street (STT) Options Chain

NYSE: STTFinanceMajor BanksUSD

174.96-0.13 (-0.07%)

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

Expiration date

Expiration: Jun 17, 2027
Days to expiration: 249
Share price: $174.96
Put/call ratio (OI): 0.71
Put/call ratio (volume): 0.29
ATM implied volatility: 43.2%
Expected move: ±$62.40
Open interest (C / P): 591 / 418

STT options summary

The STT options chain for the June 17, 2027 expiration lists 23 call and 22 put contracts, with 249 days until expiration. Open interest stands at 591 calls and 418 puts, a put/call ratio of 0.71, which is fairly balanced between calls and puts. At-the-money implied volatility near the $175.00 strike is 43.2%, which implies the market expects a move of about ±$62.40 (35.7%) in State Street stock by expiration.

The most open interest sits at the $210.00 call (237 contracts) and the $140.00 put (79 contracts).

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

STT options chain · June 17, 2027

STT 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
—	—	—	—	—	—	90.00	0.25	1.00	0.85	48.4%	—	1
—	—	—	—	—	—	95.00	0.15	1.30	0.95	47.5%	1	8
1	—	106.8%	82.67	91.00	94.40	100.00	0.30	2.25	1.15	50.3%	1	3
—	—	—	—	—	—	105.00	0.65	1.80	1.40	44.1%	—	1
—	—	—	—	—	—	110.00	0.70	3.30	1.59	48.2%	1	1
—	—	—	—	—	—	115.00	0.00	0.00	2.90	12.5%	—	0
—	—	—	—	—	—	120.00	1.50	3.80	2.33	43.0%	1	13
0	—	—	70.75	0.00	0.00	125.00	—	—	—	—	—	—
1	1	80.4%	61.78	64.00	67.90	130.00	0.00	0.00	4.70	6.3%	3	0
3	1	44.7%	53.62	45.20	48.00	135.00	0.00	0.00	4.10	6.3%	13	0
—	—	—	—	—	—	140.00	3.90	5.90	4.80	35.5%	1	79
—	—	—	—	—	—	145.00	4.80	7.10	5.70	34.9%	1	6
16	1	41.1%	45.55	33.50	36.60	150.00	5.20	8.30	7.05	33.9%	11	27
0	5	—	43.00	0.00	0.00	155.00	6.60	9.30	7.70	32.3%	3	21
3	2	38.3%	45.03	26.60	29.40	160.00	9.10	11.10	9.95	31.9%	1	41
0	—	—	40.00	0.00	0.00	165.00	0.00	0.00	11.40	1.6%	1	0
0	7	—	33.50	0.00	0.00	170.00	12.10	14.70	10.70	30.1%	13	58
STT $174.96
19	9	56.9%	25.88	30.60	34.50	175.00	14.60	17.00	12.10	29.5%	2	72
17	2	36.9%	17.50	15.10	19.10	180.00	16.80	19.80	13.80	29.4%	9	38
28	1	36.4%	15.21	12.70	16.90	185.00	19.50	22.50	15.89	28.7%	5	30
25	26	34.8%	23.40	11.30	14.20	190.00	22.40	25.50	22.77	28.2%	1	12
26	5	34.0%	22.40	9.40	12.20	195.00	18.80	21.30	27.20	12.0%	2	3
48	2	34.8%	11.48	7.90	11.20	200.00	29.00	32.10	28.94	27.1%	1	4
237	150	32.3%	7.60	5.40	7.50	210.00	—	—	—	—	—	—
98	23	32.4%	12.20	3.10	5.70	220.00	—	—	—	—	—	—
7	6	31.4%	8.60	2.00	3.90	230.00	—	—	—	—	—	—
3	2	34.1%	6.50	1.40	3.80	240.00	—	—	—	—	—	—
58	2	36.0%	4.60	0.25	3.50	250.00	—	—	—	—	—	—
1	—	41.6%	3.40	2.15	4.50	260.00	—	—	—	—	—	—
0	4	12.5%	2.50	0.00	0.00	270.00	—	—	—	—	—	—
0	—	12.5%	1.80	0.00	0.00	280.00	—	—	—	—	—	—

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 STT put/call ratio?

For the June 17, 2027 expiration, the STT put/call ratio based on open interest is 0.71 (418 puts vs 591 calls), and 0.29 based on today's volume. A ratio above 1 means more puts than calls.

What is STT's implied volatility?

At-the-money implied volatility for STT options expiring June 17, 2027 is about 43.2%, an annualized estimate of how much the market expects State Street stock to move.

How many STT option expiration dates are there?

STT has 10 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

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.