OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection was incomplete. Some data may be out of date.
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CECO

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $53.22 · 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
314 contracts / 7 expirationsClick OI for history
Nov 20, 2026EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 25.00 0 0 0New 312.30%
0 0In the money 0New 0.00% 30.00 0 0 0New 220.81%
0 0In the money 0New 0.00% 35.00 21 21 0 160.36%
0 0In the money 0New 55.28% 40.00 5 5 0 117.52%
12 12In the money 0 77.21% 45.00 4 4 0 93.87%
4 4In the money 0 86.30% 50.00 2 2 0 91.82%
STOCK PRICE $53.22
0 0 0New 107.87% 55.00NEAREST ATM 0 0In the money 0New 107.13%
1 1 0 126.23% 60.00 2 2In the money 0 112.34%
5 5 0 146.63% 65.00 39 39In the money 0 102.24%
1 1 0 167.87% 70.00 1 1In the money 0 149.05%
4 4 0 183.50% 75.00 0 0In the money 0New 154.18%
3 3 0 197.47% 80.00 0 0In the money 0New 167.39%
2 2 0 217.76% 85.00 0 0In the money 0New 184.97%
17 17 0 221.60% 90.00 0 0In the money 0New 198.86%
6 6 0 240.15% 95.00 0 0In the money 0New 200.66%
5 5 0 179.72% 100.00 0 0In the money 0New 210.13%
11 11 0 134.00% 105.00 0 0In the money 0New 131.79%
610 610 0 133.21% 110.00 0 0In the money 0New 143.94%
51 51 0 204.17% 115.00 0 0In the money 0New 0.00%
8 8 0 232.74% 120.00 0 0In the money 0New 151.97%
11 11 0 239.88% 125.00 0 0In the money 0New 158.08%
10 10 0 246.64% 130.00 0 0In the money 0New 0.00%
0 0 0New 253.07% 135.00 0 0In the money 0New 0.00%
1 1 0 259.20% 140.00 0 0In the money 0New 0.00%
1 1 0 265.04% 145.00 0 0In the money 0New 179.73%
Dec 18, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 55.07% 35.00 0 0 0New 126.79%
0 0In the money 0New 73.98% 40.00 3 3 0 82.77%
0 0In the money 0New 75.31% 45.00 2 2 0 92.30%
8 8In the money 0 73.83% 50.00 4 4 0 88.55%
STOCK PRICE $53.22
1 1 0 72.41% 55.00NEAREST ATM 15 15In the money 0 91.25%
0 4 +4New 74.80% 60.00 3 3In the money 0 94.06%
7 7 0 72.33% 65.00 44 44In the money 0 93.22%
98 98 0 88.01% 70.00 0 0In the money 0New 86.36%
6 6 0 99.23% 75.00 0 0In the money 0New 89.75%
81 81 0 108.42% 80.00 0 0In the money 0New 92.34%
84 84 0 83.62% 85.00 4 4In the money 0 102.07%
3 2 -1 88.46% 90.00 0 0In the money 0New 112.29%
6 6 0 120.21% 95.00 1 1In the money 0 112.37%
5 5 0 141.06% 100.00 0 0In the money 0New 100.79%
1 1 0 147.59% 105.00 0 0In the money 0New 103.40%
4 4 0 153.69% 110.00 0 0In the money 0New 0.00%
2 2 0 159.42% 115.00 0 0In the money 0New 0.00%
1 1 0 164.82% 120.00 0 0In the money 0New 0.00%
2 2 0 169.92% 125.00 0 0In the money 0New 0.00%
4 4 0 168.85% 130.00 0 0In the money 0New 0.00%
2 2 0 179.36% 135.00 0 0In the money 0New 0.00%
4 4 0 183.74% 140.00 0 0In the money 0New 0.00%
4 4 0 187.92% 145.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 69.24% 35.00 2 2 0 104.34%
1 1In the money 0 69.72% 40.00 11 11 0 89.48%
6 6In the money 0 70.16% 45.00 6 7 +1 87.42%
0 0In the money 0New 68.24% 50.00 11 11 0 86.79%
STOCK PRICE $53.22
0 0 0New 72.70% 55.00NEAREST ATM 4 4In the money 0 83.00%
5 5 0 72.56% 60.00 1 1In the money 0 80.47%
5 5 0 70.43% 65.00 0 0In the money 0New 85.44%
100 125 +25 81.68% 70.00 0 0In the money 0New 87.09%
4 4 0 80.96% 75.00 0 0In the money 0New 87.31%
2 42 +40 85.15% 80.00 53 53In the money 0 83.15%
2 2 0 96.56% 85.00 0 0In the money 0New 85.45%
0 0 0New 103.32% 90.00 0 0In the money 0New 89.20%
9 9 0 109.53% 95.00 5 5In the money 0 93.16%
3 3 0 115.28% 100.00 0 0In the money 0New 92.35%
0 0 0New 120.63% 105.00 0 0In the money 0New 87.51%
0 0 0New 125.63% 110.00 0 0In the money 0New 92.12%
0 0 0New 130.33% 115.00 0 0In the money 0New 0.00%
1 1 0 134.76% 120.00 0 0In the money 0New 100.66%
1 1 0 138.94% 125.00 0 0In the money 0New 0.00%
1 1 0 142.91% 130.00 0 0In the money 0New 108.45%
1 1 0 146.68% 135.00 0 0In the money 0New 112.10%
1 1 0 150.27% 140.00 0 0In the money 0New 0.00%
11 11 0 153.70% 145.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 55.75% 35.00 3 3 0 81.90%
0 0In the money 0New 67.24% 40.00 2 11 +9 76.85%
0 0In the money 0New 66.72% 45.00 1 2 +1 83.19%
4 4In the money 0 68.15% 50.00 151 151 0 80.97%
STOCK PRICE $53.22
3 3 0 68.92% 55.00NEAREST ATM 1 1In the money 0 78.82%
0 15 +15New 66.84% 60.00 5 5In the money 0 76.88%
4 4 0 74.08% 65.00 10 10In the money 0 76.70%
20 20 0 69.72% 70.00 0 0In the money 0New 77.11%
5 5 0 72.90% 75.00 0 0In the money 0New 77.74%
0 0 0New 74.65% 80.00 0 0In the money 0New 77.43%
5 5 0 80.90% 85.00 0 0In the money 0New 78.30%
1 1 0 86.60% 90.00 0 0In the money 0New 82.79%
0 0 0New 91.84% 95.00 0 0In the money 0New 80.90%
8 8 0 96.68% 100.00 0 0In the money 0New 81.68%
0 0 0New 101.19% 105.00 0 0In the money 0New 86.18%
0 0 0New 105.41% 110.00 0 0In the money 0New 91.59%
2 2 0 109.37% 115.00 0 0In the money 0New 86.89%
100 100 0 113.11% 120.00 0 0In the money 0New 90.59%
0 0 0New 116.59% 125.00 0 0In the money 0New 91.84%
0 0 0New 119.93% 130.00 0 0In the money 0New 95.18%
0 0 0New 123.11% 135.00 0 0In the money 0New 98.39%
1 1 0 126.14% 140.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION48 contracts / 24 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 64.91% 30.00 0 0 0New 100.23%
0 0In the money 0New 71.17% 35.00 3 3 0 81.30%
0 0In the money 0New 70.89% 40.00 9 9 0 78.97%
1 1In the money 0 72.56% 45.00 20 21 +1 73.23%
0 0In the money 0New 71.26% 50.00 2 2 0 77.11%
STOCK PRICE $53.22
1 1 0 70.33% 55.00NEAREST ATM 5 5In the money 0 76.22%
1 1 0 70.74% 60.00 1 3In the money +2 81.00%
0 4 +4New 71.38% 65.00 0 0In the money 0New 76.59%
3 3 0 70.72% 70.00 0 0In the money 0New 76.64%
0 0 0New 71.11% 75.00 0 0In the money 0New 77.40%
3 3 0 71.29% 80.00 0 0In the money 0New 78.44%
21 21 0 69.96% 85.00 0 0In the money 0New 82.22%
13 15 +2 72.82% 90.00 0 0In the money 0New 85.82%
0 0 0New 77.71% 95.00 1 1In the money 0 85.40%
6 6 0 79.58% 100.00 0 0In the money 0New 85.01%
0 0 0New 84.14% 105.00 0 0In the money 0New 87.95%
1 1 0 94.66% 110.00 0 0In the money 0New 84.41%
0 0 0New 98.23% 115.00 0 0In the money 0New 88.15%
0 0 0New 101.60% 120.00 0 0In the money 0New 83.80%
0 0 0New 104.78% 125.00 1 1In the money 0 87.06%
2 2 0 107.79% 130.00 0 0In the money 0New 90.20%
4 4 0 110.66% 135.00 0 0In the money 0New 0.00%
1 1 0 113.38% 140.00 0 0In the money 0New 96.09%
0 0 0New 115.99% 145.00 0 0In the money 0New 98.88%
May 21, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 71.95% 30.00 0 0 0New 84.38%
0 0In the money 0New 69.07% 35.00 0 0 0New 80.30%
0 0In the money 0New 70.07% 40.00 0 20 +20New 75.33%
0 0In the money 0New 69.71% 45.00 3 3 0 80.61%
10 10In the money 0 72.47% 50.00 0 0 0New 75.16%
STOCK PRICE $53.22
0 0 0New 72.27% 55.00NEAREST ATM 0 0In the money 0New 73.98%
1 1 0 70.47% 60.00 0 0In the money 0New 76.07%
0 0 0New 71.77% 65.00 0 0In the money 0New 74.52%
12 12 0 70.34% 70.00 0 0In the money 0New 74.72%
0 0 0New 70.52% 75.00 0 0In the money 0New 74.95%
0 0 0New 70.72% 80.00 0 0In the money 0New 76.90%
1 1 0 72.13% 85.00 0 0In the money 0New 74.90%
0 0 0New 70.80% 90.00 0 0In the money 0New 75.34%
0 0 0New 72.84% 95.00 0 0In the money 0New 75.83%
3 3 0 73.47% 100.00 0 0In the money 0New 76.51%
3 3 0 76.90% 105.00 0 0In the money 0New 76.50%
Jun 17, 2027EXPIRATION48 contracts / 24 strikes
SAVED STOCK PRICE$53.22Nearest ATM strike $55.00
Jump to ATM
CECO option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 70.96% 30.00 4 5 +1 77.11%
1 1In the money 0 69.01% 35.00 2 2 0 75.20%
8 8In the money 0 71.27% 40.00 16 16 0 76.01%
2 2In the money 0 69.94% 45.00 3 3 0 73.75%
31 31In the money 0 70.31% 50.00 51 51 0 73.45%
STOCK PRICE $53.22
6 6 0 70.10% 55.00NEAREST ATM 0 0In the money 0New 73.59%
101 101 0 70.24% 60.00 6 6In the money 0 73.47%
1 1 0 69.76% 65.00 7 7In the money 0 73.62%
4 4 0 69.16% 70.00 1 1In the money 0 73.33%
6 6 0 69.50% 75.00 0 0In the money 0New 74.04%
13 13 0 68.94% 80.00 0 0In the money 0New 73.71%
23 23 0 69.75% 85.00 0 0In the money 0New 73.41%
2 2 0 68.36% 90.00 6 6In the money 0 76.34%
0 0 0New 68.42% 95.00 0 0In the money 0New 74.74%
15 15 0 70.37% 100.00 0 0In the money 0New 76.56%
186 186 0 71.94% 105.00 2 2In the money 0 75.94%
0 0 0New 74.06% 110.00 0 0In the money 0New 78.89%
0 0 0New 76.88% 115.00 0 0In the money 0New 75.45%
20 20 0 79.55% 120.00 0 0In the money 0New 81.20%
0 0 0New 82.06% 125.00 0 0In the money 0New 78.12%
0 0 0New 84.45% 130.00 0 0In the money 0New 83.32%
4 4 0 86.72% 135.00 0 0In the money 0New 83.44%
0 0 0New 88.87% 140.00 0 0In the money 0New 81.33%
0 0 0New 90.93% 145.00 0 0In the money 0New 83.69%

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