Schrodinger (SDGR) Options Chain

NASDAQ: SDGRHealth CareBiotechnology: Pharmaceutical PreparationsUSD

27.28+0.89 (+3.37%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 69
Share price: $27.28
Put/call ratio (OI): 0.20
Put/call ratio (volume): 0.25
ATM implied volatility: 88.4%
Expected move: ±$10.49
Open interest (C / P): 6.56K / 1.32K

SDGR options summary

The SDGR options chain for the December 18, 2026 expiration lists 18 call and 12 put contracts, with 69 days until expiration. Open interest stands at 6,563 calls and 1,319 puts, a put/call ratio of 0.20, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $27.50 strike is 88.4%, which implies the market expects a move of about ±$10.49 (38.4%) in Schrodinger stock by expiration.

The most open interest sits at the $22.50 call (1.81K contracts) and the $15.00 put (427 contracts).

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

SDGR options chain · December 18, 2026

SDGR 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	355.5%	20.00	23.10	27.00	2.50	0.00	0.05	0.01	234.4%	2	2
23	28	255.5%	24.48	20.70	24.50	5.00	0.00	0.75	0.10	265.4%	—	1
23	25	—	8.80	10.80	14.60	7.50	0.00	1.75	0.05	256.1%	—	55
6	1	165.4%	19.50	15.80	19.60	10.00	0.00	0.00	0.15	50.0%	2	0
313	2	136.5%	20.50	13.70	16.80	12.50	0.00	1.75	0.11	163.9%	10	251
536	13	118.6%	14.80	11.40	14.40	15.00	0.00	0.90	0.36	108.1%	1	427
162	3	103.2%	13.98	9.10	12.10	17.50	0.05	0.70	0.42	80.9%	1	141
713	4	99.1%	7.50	7.60	9.70	20.00	0.50	1.10	1.20	79.3%	6	236
1,812	4	84.6%	6.84	5.50	7.50	22.50	1.15	2.00	1.72	80.6%	6	34
307	5	83.2%	5.40	4.30	5.70	25.00	2.05	3.30	2.77	82.2%	1	93
SDGR $27.28
77	17	90.2%	3.85	3.40	4.90	27.50	3.50	4.90	4.06	86.6%	16	24
765	19	88.2%	3.23	2.55	3.70	30.00	4.90	6.20	5.50	81.9%	5	55
214	27	88.9%	2.50	1.85	3.00	32.50	—	—	—	—	—	—
479	22	92.9%	2.08	1.80	2.25	35.00	—	—	—	—	—	—
496	18	93.1%	1.40	0.95	2.20	37.50	—	—	—	—	—	—
318	7	94.6%	1.38	0.95	1.60	40.00	—	—	—	—	—	—
31	6	96.4%	2.43	0.55	1.55	42.50	—	—	—	—	—	—
287	2	88.3%	0.85	0.05	1.15	45.00	—	—	—	—	—	—

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 SDGR put/call ratio?

For the December 18, 2026 expiration, the SDGR put/call ratio based on open interest is 0.20 (1,319 puts vs 6,563 calls), and 0.25 based on today's volume. A ratio above 1 means more puts than calls.

What is SDGR's implied volatility?

At-the-money implied volatility for SDGR options expiring December 18, 2026 is about 88.4%, an annualized estimate of how much the market expects Schrodinger stock to move.

How many SDGR option expiration dates are there?

SDGR has 7 listed expiration dates, from Oct 16, 2026 to Nov 19, 2027.

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.