BSY Options History — February 2026

In February 2026, BSY traded between $31.77 and $36.94. ATM implied volatility averaged 42.2%, placing in the 57.3% IV rank vs the trailing year. The 30-day expected move averaged 12.3%. IV traded below realized volatility by 8.6% (HV 20d: 50.8%). Max pain ranged from $30.00 to $40.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 4 of 19 days. Put/call ratio averaged 0.68.

Notable Days

  • 2026-02-23: Highest Volume — 2,125 contracts
  • 2026-02-23: Largest IV spike — 26.9% change
  • 2026-02-23: Highest IV Rank — 86.0%
  • 2026-02-23: Largest Expected Move — 15.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$33.75$31.77$36.94$34.28$36.80
Max Pain$32.11$30.00$40.00$40.00$30.00
ATM IV42.2%31.7%55.5%31.7%38.4%
Expected Move12.3%9.1%15.9%9.1%11.0%
HV 20d50.8%37.4%69.8%37.4%64.4%
HV 60d34.6%29.2%43.5%29.2%43.5%
IV Rank57.3%34.4%86.0%34.4%49.0%
IV Percentile84.1%52.0%99.2%52.0%78.2%
Term Structure-3.5%-18.2%5.0%5.0%-2.4%
VWIV47.4%31.7%121.8%31.7%38.5%
Skew 25d2.7%-0.8%18.8%6.0%0.7%
Skew 10d9.0%-1.4%78.3%9.0%13.7%
Call IV 25d43.6%30.9%49.7%30.9%39.2%
Put IV 25d46.3%36.9%56.6%36.9%39.9%
Bid-Ask Spread %86.9475.9493.2685.8490.29
Gamma HHI0.360.280.510.330.46
Net GEX96.7K16.4K353.1K31.2K353.1K
Net DEX-818.8K-5.8M1.2M719.9K-5.8M
Net VEX-17.0K-37.4K-10.1K-13.0K-37.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.680.006.100.110.02
Total Volume351.474112,12550650
Total OI9,975.2114,81613,12110,8377,368

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2026-02-02$34.28$40.0031.7%9.1%37.4%34.4%31.7%6.0%5.0%31.2K719.9K-13.0K0.1185.84N/AN/A4559,942895
2026-02-03$31.77$40.0037.5%10.8%44.9%47.0%36.0%-0.8%4.8%16.4K1.2M-10.1K0.3975.94N/AN/A109439,972870
2026-02-04$32.80$40.0034.0%9.8%45.1%39.4%39.5%-0.3%0.6%24.4K407.3K-11.3K3.0077.45N/AN/A82410,079704
2026-02-05$31.94$35.0043.0%12.1%45.0%59.0%40.9%2.6%0.2%21.3K456.4K-11.4K0.8693.26N/AN/A353010,082725
2026-02-06$33.13$35.0039.2%12.1%48.0%50.7%44.0%0.5%-2.1%32.4K148.4K-12.4K0.0085.76N/AN/A105010,112726
2026-02-09$34.38$30.0036.2%12.0%50.0%44.1%43.4%2.0%-1.3%62.6K-315.7K-13.6K0.4085.93N/AN/A301210,206726
2026-02-10$34.68$30.0033.8%11.7%50.1%39.0%43.3%0.3%-0.3%66.5K-455.8K-14.2K0.6388.23N/AN/A322010,225736
2026-02-11$33.78$30.0042.2%12.1%50.4%57.2%47.8%-0.6%-1.7%55.0K-95.1K-13.1K0.1990.90N/AN/A37710,249753
2026-02-12$34.01$30.0045.3%13.0%50.7%63.9%36.8%2.2%-2.8%63.9K-359.7K-13.9K0.0089.13N/AN/A217110,271753
2026-02-13$34.12$30.0042.8%12.3%50.8%58.5%45.3%2.3%-0.5%68.6K-258.6K-13.5K0.0389.45N/AN/A69210,464754
2026-02-17$33.34$30.0044.9%12.9%51.0%62.9%48.3%2.3%-2.7%53.5K39.3K-12.3K6.1088.69N/AN/A106110,505738
2026-02-18$34.18$30.0043.6%12.5%51.8%60.2%44.6%5.1%-1.3%76.2K-211.4K-13.5K0.8387.30N/AN/A6510,508770
2026-02-19$34.06$30.0045.6%13.1%51.8%64.6%121.8%3.2%-6.8%67.6K-191.8K-13.5K0.0086.56N/AN/A2,011110,510771
2026-02-20$33.79$30.0043.8%12.5%50.0%60.5%43.6%2.5%-4.5%116.2K-1.3M-20.9K0.0984.39N/AN/A22212,393728
2026-02-23$32.26$30.0055.5%15.9%51.8%86.0%47.2%1.5%-16.8%88.7K-758.1K-17.0K0.0086.63N/AN/A2,11964,170646
2026-02-24$32.45$30.0055.0%15.8%51.9%84.8%58.2%1.1%-18.2%152.3K-1.5M-23.2K0.1186.18N/AN/A136156,260647
2026-02-25$32.52$30.0047.7%13.7%51.0%69.2%48.3%1.9%-7.9%157.7K-1.6M-23.0K0.0388.76N/AN/A23086,385664
2026-02-26$36.94$30.0042.5%12.2%69.8%57.8%41.6%18.8%-7.7%330.2K-5.6M-35.5K0.0891.23N/AN/A525406,551671
2026-02-27$36.80$30.0038.4%11.0%64.4%49.0%38.5%0.7%-2.4%353.1K-5.8M-37.4K0.0290.29N/AN/A638126,671697