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MSFT / AAPL · Checked Oct 23, 09:56 EDT
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Daily option chain
Daily open interest
vs Oct 21, 2026
Saved stock price: $320.12 · Expirations before Oct 23, 2026 hidden automatically.
ITM In the money
Unshaded: out of the money
ATM Strike equals stock price
Based on the saved stock price
238 contracts / 4 expirationsClick OI for history
·
Nov 20, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$320.12Nearest ATM strike $320.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 95.62% | 185.00 | 0 | 0 | 0New | 110.48% |
| 0 | 0In the money | 0New | 89.58% | 190.00 | 0 | 0 | 0New | 105.80% |
| 0 | 0In the money | 0New | 85.32% | 195.00 | 0 | 0 | 0New | 101.23% |
| 0 | 0In the money | 0New | 82.70% | 200.00 | 0 | 0 | 0New | 96.77% |
| 0 | 0In the money | 0New | 77.15% | 210.00 | 0 | 0 | 0New | 88.13% |
| 0 | 0In the money | 0New | 67.97% | 220.00 | 0 | 0 | 0New | 79.83% |
| 0 | 0In the money | 0New | 60.32% | 230.00 | 0 | 0 | 0New | 71.84% |
| 0 | 0In the money | 0New | 55.00% | 240.00 | 0 | 0 | 0New | 64.10% |
| 0 | 0In the money | 0New | 47.71% | 250.00 | 0 | 0 | 0New | 56.85% |
| 3 | 3In the money | 0 | 43.01% | 260.00 | 0 | 0 | 0New | 49.72% |
| 0 | 0In the money | 0New | 37.88% | 270.00 | 0 | 0 | 0New | 43.33% |
| 0 | 0In the money | 0New | 31.40% | 280.00 | 0 | 0 | 0New | 38.00% |
| 0 | 0In the money | 0New | 28.90% | 290.00 | 0 | 0 | 0New | 26.32% |
| 0 | 0In the money | 0New | 25.90% | 300.00 | 2 | 2 | 0 | 25.72% |
| 0 | 0In the money | 0New | 25.22% | 310.00 | 82 | 83 | +1 | 24.77% |
| 253 | 256In the money | +3 | 22.99% | 320.00NEAREST ATM | 83 | 83 | 0 | 23.64% |
STOCK PRICE $320.12 | ||||||||
| 7 | 7 | 0 | 22.41% | 330.00 | 6 | 10In the money | +4 | 21.23% |
| 381 | 383 | +2 | 21.60% | 340.00 | 4 | 4In the money | 0 | 22.03% |
| 1 | 1 | 0 | 26.40% | 350.00 | 0 | 0In the money | 0New | 23.92% |
| 6 | 6 | 0 | 30.87% | 360.00 | 0 | 0In the money | 0New | 24.06% |
| 0 | 0 | 0New | 35.53% | 370.00 | 0 | 0In the money | 0New | 30.20% |
| 0 | 0 | 0New | 40.20% | 380.00 | 0 | 0In the money | 0New | 32.85% |
| 0 | 0 | 0New | 44.81% | 390.00 | 0 | 0In the money | 0New | 37.99% |
| 0 | 0 | 0New | 49.20% | 400.00 | 0 | 0In the money | 0New | 40.89% |
| 0 | 0 | 0New | 53.39% | 410.00 | 0 | 0In the money | 0New | 44.68% |
| 0 | 0 | 0New | 57.42% | 420.00 | 0 | 0In the money | 0New | 48.36% |
| 0 | 0 | 0New | 61.29% | 430.00 | 0 | 0In the money | 0New | 51.91% |
| 0 | 0 | 0New | 65.02% | 440.00 | 0 | 0In the money | 0New | 55.34% |
| 0 | 0 | 0New | 68.62% | 450.00 | 0 | 0In the money | 0New | 61.27% |
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$320.12Nearest ATM strike $320.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 1 | 1In the money | 0 | 61.33% | 170.00 | 2 | 2 | 0 | 88.99% |
| 0 | 0In the money | 0New | 54.39% | 175.00 | 1 | 1 | 0 | 85.40% |
| 0 | 0In the money | 0New | 61.98% | 180.00 | 0 | 0 | 0New | 81.91% |
| 0 | 0In the money | 0New | 57.62% | 185.00 | 0 | 0 | 0New | 78.51% |
| 0 | 0In the money | 0New | 52.97% | 190.00 | 0 | 0 | 0New | 75.20% |
| 0 | 0In the money | 0New | 47.90% | 195.00 | 0 | 0 | 0New | 71.96% |
| 0 | 0In the money | 0New | 47.18% | 200.00 | 11 | 11 | 0 | 68.80% |
| 0 | 0In the money | 0New | 41.63% | 210.00 | 2 | 2 | 0 | 62.68% |
| 0 | 0In the money | 0New | 41.90% | 220.00 | 5 | 5 | 0 | 56.80% |
| 1 | 1In the money | 0 | 41.19% | 230.00 | 9 | 9 | 0 | 51.37% |
| 3 | 3In the money | 0 | 36.28% | 240.00 | 6 | 6 | 0 | 46.29% |
| 4 | 4In the money | 0 | 35.97% | 250.00 | 275 | 275 | 0 | 41.84% |
| 14 | 14In the money | 0 | 32.62% | 260.00 | 254 | 254 | 0 | 37.92% |
| 7 | 7In the money | 0 | 32.48% | 270.00 | 8 | 8 | 0 | 33.46% |
| 2 | 2In the money | 0 | 29.06% | 280.00 | 3 | 4 | +1 | 31.13% |
| 1 | 1In the money | 0 | 28.39% | 290.00 | 2 | 2 | 0 | 29.21% |
| 15 | 15In the money | 0 | 27.32% | 300.00 | 11 | 11 | 0 | 27.08% |
| 11 | 11In the money | 0 | 27.62% | 310.00 | 12 | 12 | 0 | 27.23% |
| 248 | 248In the money | 0 | 26.70% | 320.00NEAREST ATM | 149 | 149 | 0 | 26.25% |
STOCK PRICE $320.12 | ||||||||
| 273 | 273 | 0 | 25.67% | 330.00 | 149 | 149In the money | 0 | 25.96% |
| 7 | 8 | +1 | 24.86% | 340.00 | 9 | 9In the money | 0 | 24.98% |
| 3 | 3 | 0 | 24.60% | 350.00 | 0 | 1In the money | +1New | 25.18% |
| 7 | 7 | 0 | 24.59% | 360.00 | 0 | 0In the money | 0New | 25.72% |
| 7 | 8 | +1 | 27.57% | 370.00 | 0 | 0In the money | 0New | 25.35% |
| 8 | 8 | 0 | 29.40% | 380.00 | 0 | 0In the money | 0New | 27.00% |
| 4 | 4 | 0 | 31.74% | 390.00 | 0 | 0In the money | 0New | 30.24% |
| 9 | 9 | 0 | 34.72% | 400.00 | 0 | 0In the money | 0New | 33.35% |
| 12 | 12 | 0 | 37.54% | 410.00 | 0 | 0In the money | 0New | 36.33% |
| 1 | 1 | 0 | 40.40% | 420.00 | 0 | 0In the money | 0New | 39.20% |
| 0 | 0 | 0New | 43.15% | 430.00 | 0 | 0In the money | 0New | 41.98% |
Mar 19, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$320.12Nearest ATM strike $320.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 47.17% | 175.00 | 3 | 3 | 0 | 54.99% |
| 0 | 0In the money | 0New | 43.02% | 180.00 | 3 | 3 | 0 | 53.17% |
| 0 | 0In the money | 0New | 44.29% | 185.00 | 2 | 2 | 0 | 51.19% |
| 0 | 0In the money | 0New | 43.67% | 190.00 | 4 | 4 | 0 | 49.43% |
| 0 | 0In the money | 0New | 40.81% | 195.00 | 4 | 4 | 0 | 47.69% |
| 0 | 0In the money | 0New | 41.15% | 200.00 | 3 | 3 | 0 | 45.97% |
| 2 | 2In the money | 0 | 38.52% | 210.00 | 4 | 4 | 0 | 42.99% |
| 3 | 3In the money | 0 | 37.35% | 220.00 | 2 | 2 | 0 | 40.10% |
| 2 | 2In the money | 0 | 35.37% | 230.00 | 3 | 3 | 0 | 36.63% |
| 0 | 0In the money | 0New | 34.16% | 240.00 | 4 | 5 | +1 | 34.18% |
| 0 | 0In the money | 0New | 32.59% | 250.00 | 2 | 2 | 0 | 32.29% |
| 3 | 3In the money | 0 | 30.80% | 260.00 | 0 | 0 | 0New | 31.05% |
| 1 | 1In the money | 0 | 29.44% | 270.00 | 1 | 1 | 0 | 29.90% |
| 1 | 1In the money | 0 | 28.20% | 280.00 | 0 | 0 | 0New | 28.55% |
| 0 | 0In the money | 0New | 27.24% | 290.00 | 0 | 0 | 0New | 27.57% |
| 2 | 2In the money | 0 | 26.29% | 300.00 | 2 | 2 | 0 | 26.64% |
| 3 | 3In the money | 0 | 25.82% | 310.00 | 0 | 0 | 0New | 26.03% |
| 15 | 14In the money | -1 | 25.15% | 320.00NEAREST ATM | 0 | 0 | 0New | 25.52% |
STOCK PRICE $320.12 | ||||||||
| 2 | 2 | 0 | 24.57% | 330.00 | 0 | 0In the money | 0New | 25.11% |
| 0 | 0 | 0New | 24.50% | 340.00 | 0 | 0In the money | 0New | 24.78% |
| 12 | 11 | -1 | 24.03% | 350.00 | 0 | 0In the money | 0New | 24.50% |
| 0 | 0 | 0New | 23.66% | 360.00 | 0 | 0In the money | 0New | 24.30% |
| 2 | 2 | 0 | 23.46% | 370.00 | 0 | 0In the money | 0New | 24.13% |
| 401 | 401 | 0 | 23.07% | 380.00 | 0 | 0In the money | 0New | 24.30% |
| 1 | 1 | 0 | 23.22% | 390.00 | 0 | 0In the money | 0New | 24.30% |
| 9 | 9 | 0 | 23.99% | 400.00 | 0 | 0In the money | 0New | 25.06% |
| 11 | 12 | +1 | 24.41% | 410.00 | 0 | 0In the money | 0New | 27.20% |
| 9 | 9 | 0 | 25.64% | 420.00 | 0 | 0In the money | 0New | 29.26% |
| 10 | 11 | +1 | 26.88% | 430.00 | 0 | 0In the money | 0New | 31.24% |
| 2 | 2 | 0 | 28.23% | 440.00 | 0 | 0In the money | 0New | 33.17% |
| 0 | 0 | 0New | 29.62% | 450.00 | 0 | 0In the money | 0New | 35.04% |
Jun 17, 2027EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$320.12Nearest ATM strike $320.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 5 | 5In the money | 0 | 37.03% | 195.00 | 1 | 1 | 0 | 36.49% |
| 0 | 1In the money | +1New | 36.86% | 200.00 | 1 | 2 | +1 | 35.65% |
| 0 | 0In the money | 0New | 35.50% | 210.00 | 0 | 1 | +1New | 36.14% |
| 0 | 0In the money | 0New | 33.71% | 220.00 | 0 | 0 | 0New | 34.12% |
| 0 | 0In the money | 0New | 32.94% | 230.00 | 0 | 0 | 0New | 33.07% |
| 0 | 0In the money | 0New | 31.69% | 240.00 | 0 | 0 | 0New | 31.76% |
| 0 | 0In the money | 0New | 30.67% | 250.00 | 0 | 0 | 0New | 30.90% |
| 0 | 0In the money | 0New | 29.17% | 260.00 | 0 | 0 | 0New | 29.92% |
| 0 | 0In the money | 0New | 28.25% | 270.00 | 0 | 0 | 0New | 28.98% |
| 0 | 0In the money | 0New | 27.39% | 280.00 | 0 | 0 | 0New | 27.74% |
| 0 | 0In the money | 0New | 26.77% | 290.00 | 0 | 0 | 0New | 27.02% |
| 0 | 0In the money | 0New | 26.15% | 300.00 | 0 | 0 | 0New | 26.40% |
| 1 | 1In the money | 0 | 25.73% | 310.00 | 0 | 0 | 0New | 25.91% |
| 0 | 0In the money | 0New | 25.31% | 320.00NEAREST ATM | 0 | 0 | 0New | 25.13% |
STOCK PRICE $320.12 | ||||||||
| 0 | 0 | 0New | 25.02% | 330.00 | 0 | 0In the money | 0New | 24.95% |
| 0 | 0 | 0New | 24.82% | 340.00 | 0 | 0In the money | 0New | 24.93% |
| 0 | 0 | 0New | 24.32% | 350.00 | 0 | 0In the money | 0New | 24.48% |
| 0 | 0 | 0New | 23.87% | 360.00 | 0 | 0In the money | 0New | 24.34% |
| 0 | 0 | 0New | 23.62% | 370.00 | 0 | 0In the money | 0New | 24.19% |
| 0 | 0 | 0New | 23.18% | 380.00 | 0 | 0In the money | 0New | 24.15% |
| 0 | 0 | 0New | 23.02% | 390.00 | 0 | 0In the money | 0New | 23.98% |
| 0 | 0 | 0New | 22.96% | 400.00 | 0 | 0In the money | 0New | 24.55% |
| 1 | 1 | 0 | 22.72% | 410.00 | 0 | 0In the money | 0New | 24.10% |
| 0 | 0 | 0New | 22.64% | 420.00 | 0 | 0In the money | 0New | 26.82% |
| 2 | 2 | 0 | 22.95% | 430.00 | 0 | 0In the money | 0New | 27.57% |
| 1 | 3 | +2 | 23.70% | 440.00 | 0 | 0In the money | 0New | 29.22% |
| 1 | 1 | 0 | 24.59% | 450.00 | 0 | 0In the money | 0New | 30.81% |
| 0 | 1 | +1New | 25.48% | 460.00 | 0 | 0In the money | 0New | 32.36% |
| 0 | 0 | 0New | 24.50% | 470.00 | 0 | 0In the money | 0New | 33.87% |
Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.
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