SiTime (SITM) Options Chain
NASDAQ: SITMTechnologySemiconductorsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Pre-market: 657.97 +2.00%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $645.06
- Put/call ratio (volume)
- 2.04
- Expected move
- ±$1.39
- Open interest (C / P)
- 0 / 0
SITM options summary
The SITM options chain for the October 16, 2026 expiration lists 45 call and 38 put contracts, with 7 days until expiration. At-the-money implied volatility near the $650.00 strike is 1.6%, which implies the market expects a move of about ±$1.39 (0.2%) in SiTime stock by expiration. The most open interest sits at the $390.00 call (0 contracts) and the $380.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
SITM options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 380.00 | 0.00 | 0.00 | 0.50 | |||||
| 167.90 | 0.00 | 0.00 | 390.00 | 0.00 | 0.00 | 1.60 | |||||
| 163.62 | 0.00 | 0.00 | 400.00 | 0.00 | 0.00 | 0.10 | |||||
| — | — | — | 410.00 | 0.00 | 0.00 | 4.61 | |||||
| 155.24 | 0.00 | 0.00 | 420.00 | 0.00 | 0.00 | 6.02 | |||||
| — | — | — | 430.00 | 0.00 | 0.00 | 0.14 | |||||
| 136.50 | 0.00 | 0.00 | 440.00 | 0.00 | 0.00 | 0.25 | |||||
| — | — | — | 450.00 | 0.00 | 0.00 | 0.30 | |||||
| — | — | — | 460.00 | 0.00 | 0.00 | 0.60 | |||||
| — | — | — | 470.00 | 0.00 | 0.00 | 0.55 | |||||
| — | — | — | 480.00 | 0.00 | 0.00 | 0.50 | |||||
| — | — | — | 490.00 | 0.00 | 0.00 | 3.80 | |||||
| — | — | — | 500.00 | 0.00 | 0.00 | 0.45 | |||||
| — | — | — | 510.00 | 0.00 | 0.00 | 3.27 | |||||
| 117.00 | 0.00 | 0.00 | 520.00 | 0.00 | 0.00 | 0.78 | |||||
| 89.30 | 0.00 | 0.00 | 530.00 | 0.00 | 0.00 | 4.40 | |||||
| 98.04 | 0.00 | 0.00 | 540.00 | 0.00 | 0.00 | 0.50 | |||||
| 109.40 | 0.00 | 0.00 | 550.00 | 0.00 | 0.00 | 0.44 | |||||
| 87.35 | 0.00 | 0.00 | 560.00 | 0.00 | 0.00 | 4.00 | |||||
| 90.00 | 0.00 | 0.00 | 570.00 | 0.00 | 0.00 | 6.15 | |||||
| 89.60 | 0.00 | 0.00 | 580.00 | 0.00 | 0.00 | 5.90 | |||||
| 108.66 | 0.00 | 0.00 | 590.00 | 0.00 | 0.00 | 8.50 | |||||
| 64.00 | 0.00 | 0.00 | 600.00 | 0.00 | 0.00 | 10.00 | |||||
| 69.50 | 0.00 | 0.00 | 610.00 | 0.00 | 0.00 | 14.00 | |||||
| 100.00 | 0.00 | 0.00 | 620.00 | 0.00 | 0.00 | 15.00 | |||||
| 61.00 | 0.00 | 0.00 | 630.00 | 0.00 | 0.00 | 18.20 | |||||
| 90.95 | 0.00 | 0.00 | 640.00 | 0.00 | 0.00 | 25.95 | |||||
| 25.00 | 0.00 | 0.00 | 650.00 | 0.00 | 0.00 | 30.65 | |||||
| 32.92 | 0.00 | 0.00 | 660.00 | 0.00 | 0.00 | 29.00 | |||||
| 15.40 | 0.00 | 0.00 | 670.00 | 0.00 | 0.00 | 35.00 | |||||
| 58.80 | 0.00 | 0.00 | 680.00 | 0.00 | 0.00 | 35.60 | |||||
| 10.50 | 0.00 | 0.00 | 690.00 | 0.00 | 0.00 | 55.00 | |||||
| 7.52 | 0.00 | 0.00 | 700.00 | 0.00 | 0.00 | 45.56 | |||||
| 5.00 | 0.00 | 0.00 | 710.00 | 0.00 | 0.00 | 80.30 | |||||
| 13.40 | 0.00 | 0.00 | 720.00 | 0.00 | 0.00 | 38.80 | |||||
| 4.00 | 0.00 | 0.00 | 730.00 | — | — | — | |||||
| 4.30 | 0.00 | 0.00 | 740.00 | — | — | — | |||||
| 6.95 | 0.00 | 0.00 | 750.00 | — | — | — | |||||
| 14.44 | 0.00 | 0.00 | 760.00 | — | — | — | |||||
| 5.00 | 0.00 | 0.00 | 770.00 | — | — | — | |||||
| 3.80 | 0.00 | 0.00 | 780.00 | — | — | — | |||||
| 1.00 | 0.00 | 0.00 | 800.00 | — | — | — | |||||
| 9.00 | 0.00 | 0.00 | 810.00 | — | — | — | |||||
| 1.20 | 0.00 | 0.00 | 820.00 | — | — | — | |||||
| 4.18 | 0.00 | 0.00 | 830.00 | — | — | — | |||||
| 4.80 | 0.00 | 0.00 | 840.00 | — | — | — | |||||
| 0.01 | 0.00 | 0.00 | 850.00 | 0.00 | 0.00 | 137.30 | |||||
| 4.90 | 0.00 | 0.00 | 860.00 | — | — | — | |||||
| 0.85 | 0.00 | 0.00 | 870.00 | — | — | — | |||||
| 1.00 | 0.00 | 0.00 | 880.00 | — | — | — | |||||
| 1.30 | 0.00 | 0.00 | 890.00 | 0.00 | 0.00 | 320.00 | |||||
| 0.80 | 0.00 | 0.00 | 900.00 | — | — | — | |||||
| 0.55 | 0.00 | 0.00 | 910.00 | — | — | — | |||||
| 2.00 | 0.00 | 0.00 | 920.00 | 0.00 | 0.00 | 272.60 | |||||
| 0.10 | 0.00 | 0.00 | 930.00 | — | — | — | |||||
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 SITM's implied volatility?
At-the-money implied volatility for SITM options expiring October 16, 2026 is about 1.6%, an annualized estimate of how much the market expects SiTime stock to move.
How many SITM option expiration dates are there?
SITM has 6 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.