OI update signal: Confirming changes
MSFT / AAPL · Checked Oct 26, 07:00 EDT
The latest collection was incomplete. Some data may be out of date.
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Daily option chain
Daily open interest
vs Oct 21, 2026
Saved stock price: $403.80 · 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
294 contracts / 5 expirationsClick OI for history
·
Nov 20, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$403.80Nearest ATM strike $400.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 73.11% | 240.00 | 0 | 0 | 0New | 100.98% |
| 0 | 0In the money | 0New | 67.22% | 250.00 | 0 | 0 | 0New | 94.04% |
| 0 | 0In the money | 0New | 78.15% | 260.00 | 0 | 0 | 0New | 87.34% |
| 0 | 0In the money | 0New | 49.83% | 270.00 | 0 | 0 | 0New | 80.86% |
| 0 | 0In the money | 0New | 63.70% | 280.00 | 0 | 0 | 0New | 74.57% |
| 1 | 1In the money | 0 | 57.92% | 290.00 | 0 | 0 | 0New | 68.46% |
| 0 | 0In the money | 0New | 45.25% | 300.00 | 0 | 0 | 0New | 62.52% |
| 0 | 0In the money | 0New | 51.68% | 310.00 | 0 | 0 | 0New | 56.71% |
| 0 | 0In the money | 0New | 44.66% | 320.00 | 5 | 5 | 0 | 51.02% |
| 1 | 1In the money | 0 | 39.86% | 330.00 | 3 | 3 | 0 | 45.86% |
| 0 | 0In the money | 0New | 37.16% | 340.00 | 2 | 2 | 0 | 41.08% |
| 8 | 8In the money | 0 | 30.74% | 350.00 | 6 | 7 | +1 | 37.30% |
| 10 | 10In the money | 0 | 33.88% | 360.00 | 6 | 6 | 0 | 33.02% |
| 16 | 21In the money | +5 | 31.76% | 370.00 | 10 | 10 | 0 | 29.86% |
| 18 | 22In the money | +4 | 31.37% | 380.00 | 51 | 52 | +1 | 31.42% |
| 17 | 19In the money | +2 | 30.08% | 390.00 | 19 | 19 | 0 | 30.20% |
| 10 | 20In the money | +10 | 30.52% | 400.00NEAREST ATM | 7 | 7 | 0 | 29.77% |
STOCK PRICE $403.80 | ||||||||
| 29 | 29 | 0 | 29.65% | 410.00 | 6 | 11In the money | +5 | 29.28% |
| 17 | 20 | +3 | 29.73% | 420.00 | 2 | 11In the money | +9 | 30.22% |
| 2 | 3 | +1 | 30.14% | 430.00 | 0 | 0In the money | 0New | 29.55% |
| 0 | 0 | 0New | 30.18% | 440.00 | 0 | 0In the money | 0New | 30.69% |
| 0 | 0 | 0New | 30.92% | 450.00 | 0 | 0In the money | 0New | 31.27% |
| 0 | 0 | 0New | 31.17% | 460.00 | 0 | 0In the money | 0New | 33.23% |
| 0 | 0 | 0New | 36.85% | 470.00 | 0 | 0In the money | 0New | 34.02% |
| 0 | 0 | 0New | 39.98% | 480.00 | 0 | 0In the money | 0New | 37.71% |
| 0 | 0 | 0New | 43.41% | 490.00 | 0 | 0In the money | 0New | 40.25% |
| 0 | 0 | 0New | 46.68% | 500.00 | 0 | 0In the money | 0New | 43.62% |
| 0 | 0 | 0New | 49.81% | 510.00 | 0 | 0In the money | 0New | 46.29% |
| 0 | 0 | 0New | 53.02% | 520.00 | 0 | 0In the money | 0New | 48.80% |
Dec 18, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$403.80Nearest ATM strike $400.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 230.00 | 0 | 0 | 0New | 76.66% |
| 0 | 0In the money | 0New | 58.84% | 240.00 | 0 | 0 | 0New | 71.54% |
| 0 | 0In the money | 0New | 43.70% | 250.00 | 0 | 0 | 0New | 66.63% |
| 0 | 0In the money | 0New | 47.04% | 260.00 | 0 | 0 | 0New | 61.87% |
| 0 | 0In the money | 0New | 49.13% | 270.00 | 0 | 0 | 0New | 57.27% |
| 0 | 0In the money | 0New | 0.00% | 280.00 | 0 | 0 | 0New | 52.82% |
| 0 | 0In the money | 0New | 39.53% | 290.00 | 0 | 0 | 0New | 48.70% |
| 0 | 0In the money | 0New | 34.79% | 300.00 | 0 | 0 | 0New | 44.66% |
| 0 | 0In the money | 0New | 32.95% | 310.00 | 0 | 0 | 0New | 40.86% |
| 0 | 0In the money | 0New | 32.75% | 320.00 | 0 | 0 | 0New | 37.40% |
| 0 | 0In the money | 0New | 29.75% | 330.00 | 1 | 1 | 0 | 34.17% |
| 0 | 0In the money | 0New | 29.17% | 340.00 | 0 | 0 | 0New | 31.61% |
| 0 | 0In the money | 0New | 29.76% | 350.00 | 0 | 0 | 0New | 28.78% |
| 0 | 0In the money | 0New | 27.30% | 360.00 | 0 | 0 | 0New | 27.15% |
| 0 | 0In the money | 0New | 27.28% | 370.00 | 1 | 1 | 0 | 27.07% |
| 0 | 0In the money | 0New | 26.03% | 380.00 | 0 | 0 | 0New | 26.70% |
| 0 | 0In the money | 0New | 26.26% | 390.00 | 0 | 0 | 0New | 26.14% |
| 0 | 0In the money | 0New | 25.92% | 400.00NEAREST ATM | 0 | 0 | 0New | 25.96% |
STOCK PRICE $403.80 | ||||||||
| 1 | 1 | 0 | 25.47% | 410.00 | 0 | 0In the money | 0New | 25.11% |
| 1 | 1 | 0 | 25.65% | 420.00 | 0 | 0In the money | 0New | 25.28% |
| 0 | 0 | 0New | 25.48% | 430.00 | 0 | 0In the money | 0New | 24.57% |
| 0 | 0 | 0New | 25.40% | 440.00 | 0 | 0In the money | 0New | 24.42% |
| 0 | 0 | 0New | 25.30% | 450.00 | 0 | 0In the money | 0New | 24.94% |
| 0 | 0 | 0New | 25.72% | 460.00 | 0 | 0In the money | 0New | 24.79% |
| 0 | 0 | 0New | 27.56% | 470.00 | 0 | 4In the money | +4New | 25.20% |
| 0 | 0 | 0New | 29.80% | 480.00 | 0 | 0In the money | 0New | 24.98% |
| 0 | 0 | 0New | 31.60% | 490.00 | 0 | 0In the money | 0New | 26.75% |
| 0 | 0 | 0New | 27.30% | 500.00 | 0 | 0In the money | 0New | 28.85% |
| 0 | 0 | 0New | 35.38% | 510.00 | 0 | 0In the money | 0New | 29.68% |
Jan 15, 2027EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$403.80Nearest ATM strike $400.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 0.00% | 210.00 | 0 | 0 | 0New | 71.88% |
| 4 | 4In the money | 0 | 52.89% | 220.00 | 0 | 0 | 0New | 67.34% |
| 4 | 4In the money | 0 | 0.00% | 230.00 | 4 | 4 | 0 | 62.99% |
| 1 | 1In the money | 0 | 0.00% | 240.00 | 1 | 1 | 0 | 51.66% |
| 0 | 0In the money | 0New | 36.56% | 250.00 | 1 | 1 | 0 | 54.78% |
| 0 | 0In the money | 0New | 0.00% | 260.00 | 3 | 3 | 0 | 51.11% |
| 0 | 0In the money | 0New | 35.92% | 270.00 | 5 | 5 | 0 | 47.34% |
| 2 | 2In the money | 0 | 0.00% | 280.00 | 1 | 1 | 0 | 43.87% |
| 0 | 0In the money | 0New | 0.00% | 290.00 | 4 | 4 | 0 | 40.48% |
| 0 | 0In the money | 0New | 23.68% | 300.00 | 5 | 5 | 0 | 37.16% |
| 5 | 5In the money | 0 | 25.10% | 310.00 | 48 | 48 | 0 | 34.17% |
| 1 | 1In the money | 0 | 28.07% | 320.00 | 5 | 5 | 0 | 31.43% |
| 0 | 0In the money | 0New | 26.01% | 330.00 | 8 | 8 | 0 | 29.05% |
| 2 | 2In the money | 0 | 26.53% | 340.00 | 4 | 4 | 0 | 26.86% |
| 18 | 18In the money | 0 | 25.25% | 350.00 | 2 | 2 | 0 | 25.48% |
| 22 | 12In the money | -10 | 25.53% | 360.00 | 3 | 3 | 0 | 25.18% |
| 5 | 4In the money | -1 | 25.08% | 370.00 | 3 | 3 | 0 | 24.83% |
| 12 | 12In the money | 0 | 24.47% | 380.00 | 0 | 0 | 0New | 24.41% |
| 619 | 622In the money | +3 | 24.44% | 390.00 | 7 | 7 | 0 | 23.32% |
| 25 | 28In the money | +3 | 24.05% | 400.00NEAREST ATM | 6 | 6 | 0 | 23.65% |
STOCK PRICE $403.80 | ||||||||
| 8 | 8 | 0 | 24.27% | 410.00 | 2 | 2In the money | 0 | 23.70% |
| 5 | 5 | 0 | 24.22% | 420.00 | 1 | 1In the money | 0 | 24.08% |
| 33 | 33 | 0 | 24.01% | 430.00 | 0 | 0In the money | 0New | 23.70% |
| 3 | 3 | 0 | 24.05% | 440.00 | 0 | 0In the money | 0New | 23.56% |
| 1,289 | 1,289 | 0 | 23.87% | 450.00 | 1 | 1In the money | 0 | 23.57% |
| 3 | 3 | 0 | 23.78% | 460.00 | 0 | 0In the money | 0New | 23.62% |
| 5 | 5 | 0 | 23.98% | 470.00 | 0 | 0In the money | 0New | 23.96% |
| 50 | 50 | 0 | 25.54% | 480.00 | 0 | 0In the money | 0New | 25.06% |
| 6 | 6 | 0 | 27.12% | 490.00 | 0 | 0In the money | 0New | 25.15% |
Apr 16, 2027EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$403.80Nearest ATM strike $400.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 43.76% | 230.00 | 1 | 1 | 0 | 44.12% |
| 0 | 0In the money | 0New | 34.05% | 240.00 | 1 | 1 | 0 | 41.39% |
| 0 | 0In the money | 0New | 32.80% | 250.00 | 0 | 0 | 0New | 38.74% |
| 0 | 0In the money | 0New | 30.71% | 260.00 | 0 | 0 | 0New | 36.31% |
| 0 | 0In the money | 0New | 30.98% | 270.00 | 5 | 5 | 0 | 34.19% |
| 0 | 0In the money | 0New | 29.77% | 280.00 | 0 | 0 | 0New | 32.16% |
| 0 | 0In the money | 0New | 31.25% | 290.00 | 0 | 0 | 0New | 30.22% |
| 1 | 1In the money | 0 | 28.56% | 300.00 | 0 | 0 | 0New | 28.60% |
| 0 | 0In the money | 0New | 29.16% | 310.00 | 0 | 0 | 0New | 27.52% |
| 0 | 0In the money | 0New | 28.32% | 320.00 | 3 | 3 | 0 | 26.61% |
| 0 | 0In the money | 0New | 27.32% | 330.00 | 0 | 0 | 0New | 25.60% |
| 1 | 1In the money | 0 | 26.41% | 340.00 | 10 | 10 | 0 | 25.60% |
| 0 | 0In the money | 0New | 25.94% | 350.00 | 10 | 10 | 0 | 25.42% |
| 0 | 0In the money | 0New | 25.49% | 360.00 | 1 | 1 | 0 | 24.82% |
| 0 | 0In the money | 0New | 24.78% | 370.00 | 0 | 0 | 0New | 24.21% |
| 0 | 2In the money | +2New | 24.66% | 380.00 | 0 | 0 | 0New | 24.07% |
| 0 | 0In the money | 0New | 24.00% | 390.00 | 2 | 2 | 0 | 23.47% |
| 6 | 6In the money | 0 | 24.24% | 400.00NEAREST ATM | 2 | 2 | 0 | 23.44% |
STOCK PRICE $403.80 | ||||||||
| 2 | 2 | 0 | 23.94% | 410.00 | 0 | 0In the money | 0New | 23.25% |
| 16 | 16 | 0 | 23.66% | 420.00 | 0 | 0In the money | 0New | 22.90% |
| 1 | 1 | 0 | 23.47% | 430.00 | 0 | 0In the money | 0New | 23.44% |
| 0 | 0 | 0New | 23.45% | 440.00 | 0 | 0In the money | 0New | 22.95% |
| 0 | 0 | 0New | 23.25% | 450.00 | 0 | 0In the money | 0New | 22.89% |
| 1 | 1 | 0 | 23.00% | 460.00 | 0 | 0In the money | 0New | 22.49% |
| 3 | 3 | 0 | 22.78% | 470.00 | 0 | 0In the money | 0New | 22.53% |
| 6 | 6 | 0 | 22.91% | 480.00 | 0 | 0In the money | 0New | 22.85% |
| 5 | 5 | 0 | 22.61% | 490.00 | 0 | 0In the money | 0New | 22.84% |
| 3 | 3 | 0 | 22.64% | 500.00 | 0 | 0In the money | 0New | 22.65% |
| 3 | 3 | 0 | 22.41% | 510.00 | 0 | 0In the money | 0New | 23.11% |
May 21, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$403.80Nearest ATM strike $400.00
Jump to ATM | Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Prev OI | Open interest | Change | IV | Prev OI | Open interest | Change | IV | |
| 0 | 0In the money | 0New | 41.48% | 210.00 | 0 | 0 | 0New | 47.10% |
| 0 | 0In the money | 0New | 40.44% | 220.00 | 0 | 0 | 0New | 44.33% |
| 0 | 0In the money | 0New | 39.05% | 230.00 | 0 | 0 | 0New | 41.67% |
| 2 | 2In the money | 0 | 33.44% | 240.00 | 0 | 0 | 0New | 39.24% |
| 0 | 0In the money | 0New | 34.25% | 250.00 | 0 | 0 | 0New | 37.00% |
| 0 | 0In the money | 0New | 33.46% | 260.00 | 5 | 5 | 0 | 34.80% |
| 0 | 0In the money | 0New | 32.14% | 270.00 | 1 | 1 | 0 | 33.65% |
| 0 | 0In the money | 0New | 30.67% | 280.00 | 0 | 0 | 0New | 31.07% |
| 0 | 0In the money | 0New | 27.65% | 290.00 | 0 | 0 | 0New | 29.17% |
| 0 | 0In the money | 0New | 28.72% | 300.00 | 0 | 0 | 0New | 28.11% |
| 0 | 0In the money | 0New | 28.03% | 310.00 | 0 | 0 | 0New | 26.71% |
| 0 | 0In the money | 0New | 26.93% | 320.00 | 500 | 500 | 0 | 26.79% |
| 0 | 0In the money | 0New | 26.78% | 330.00 | 0 | 0 | 0New | 25.98% |
| 0 | 0In the money | 0New | 25.58% | 340.00 | 0 | 0 | 0New | 25.86% |
| 1 | 1In the money | 0 | 25.31% | 350.00 | 2 | 2 | 0 | 25.26% |
| 1 | 1In the money | 0 | 25.55% | 360.00 | 3 | 3 | 0 | 24.95% |
| 0 | 0In the money | 0New | 25.07% | 370.00 | 0 | 0 | 0New | 24.85% |
| 1 | 1In the money | 0 | 25.00% | 380.00 | 0 | 0 | 0New | 24.61% |
| 0 | 0In the money | 0New | 24.57% | 390.00 | 0 | 0 | 0New | 24.40% |
| 2 | 2In the money | 0 | 24.50% | 400.00NEAREST ATM | 0 | 0 | 0New | 24.38% |
STOCK PRICE $403.80 | ||||||||
| 0 | 0 | 0New | 24.37% | 410.00 | 0 | 0In the money | 0New | 24.10% |
| 6 | 6 | 0 | 23.91% | 420.00 | 0 | 0In the money | 0New | 23.86% |
| 0 | 0 | 0New | 23.79% | 430.00 | 0 | 0In the money | 0New | 23.88% |
| 1 | 1 | 0 | 23.60% | 440.00 | 0 | 0In the money | 0New | 23.62% |
| 4 | 4 | 0 | 23.72% | 450.00 | 1 | 1In the money | 0 | 23.56% |
| 0 | 0 | 0New | 23.53% | 460.00 | 0 | 0In the money | 0New | 23.42% |
| 0 | 0 | 0New | 23.34% | 470.00 | 0 | 0In the money | 0New | 23.60% |
| 0 | 0 | 0New | 23.04% | 480.00 | 0 | 0In the money | 0New | 24.08% |
| 0 | 0 | 0New | 23.08% | 490.00 | 0 | 0In the money | 0New | 24.45% |
| 0 | 0 | 0New | 22.78% | 500.00 | 0 | 0In the money | 0New | 23.85% |
| 0 | 0 | 0New | 22.98% | 520.00 | 0 | 0In the money | 0New | 24.68% |
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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