BX Options History — January 2026

In January 2026, BX traded between $142.58 and $163.66. ATM implied volatility averaged 33.3%, placing in the 14.6% IV rank vs the trailing year. The 30-day expected move averaged 9.4%. IV traded above realized volatility by 1.0% (HV 20d: 32.3%). Max pain ranged from $150.00 to $155.00. Net GEX was positive for 7 of 20 trading days. Term structure was in contango for 11 of 20 days. Put/call ratio averaged 1.24.

Notable Days

  • 2026-01-07: Highest Volume — 24,694 contracts
  • 2026-01-29: Largest IV drop — 13.6% change
  • 2026-01-20: Highest IV Rank — 21.0%
  • 2026-01-28: Largest Expected Move — 10.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$154.60$142.58$163.66$158.45$142.58
Max Pain$154.75$150.00$155.00$150.00$155.00
ATM IV33.3%29.6%36.5%30.6%29.6%
Expected Move9.4%7.6%10.6%7.6%8.5%
HV 20d32.3%21.5%39.3%21.5%39.3%
HV 60d28.4%27.0%29.6%27.8%29.1%
IV Rank14.6%7.1%21.0%9.1%7.1%
IV Percentile53.8%23.0%76.6%29.4%23.0%
Term Structure0.0%-3.8%4.4%0.3%0.3%
VWIV33.7%27.4%37.4%27.4%30.4%
Skew 25d4.8%1.2%8.8%5.8%4.4%
Skew 10d9.7%3.7%22.6%8.1%7.0%
Call IV 25d31.1%24.7%36.0%27.5%28.8%
Put IV 25d35.9%33.2%42.4%33.3%33.2%
Bid-Ask Spread %63.5438.9877.0738.9869.00
Gamma HHI0.090.060.220.080.10
Net GEX-4.5M-29.9M22.8M4.3M-29.9M
Net DEX7.4M-430.8M522.9M-195.0M522.9M
Net VEX-6.9M-7.0M-6.6M-6.8M-6.7M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.240.432.590.991.03
Total Volume11,949.656,28724,6949,2558,910
Total OI278,283.9218,797327,390307,636249,930

Daily Data (20 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2026-01-02$158.45$150.0030.6%7.6%21.5%9.1%27.4%5.8%0.3%4.3M-195.0M-6.8M0.9938.98N/AN/A4,6404,615120,953186,683
2026-01-05$162.66$155.0031.3%8.6%22.9%10.5%30.8%8.4%0.8%10.0M-382.0M-6.8M0.8261.85N/AN/A7,7086,294120,625187,152
2026-01-06$162.88$155.0033.5%8.7%22.9%15.0%34.4%6.6%-0.2%12.9M-402.4M-6.9M1.2159.99N/AN/A2,8413,446122,072190,198
2026-01-07$153.55$155.0034.5%9.8%31.8%17.0%35.5%1.2%2.9%-13.5M48.7M-6.9M1.9358.42N/AN/A8,41716,277122,647190,553
2026-01-08$154.90$155.0034.4%9.5%29.0%16.8%33.0%3.4%4.4%-13.0M-16.8M-6.9M1.2260.43N/AN/A7,1088,648126,142199,375
2026-01-09$157.99$155.0033.6%9.1%29.9%15.1%32.4%4.1%0.4%4.1M-184.3M-7.0M0.7160.48N/AN/A5,1873,679128,348199,042
2026-01-12$156.89$155.0034.4%9.4%29.5%16.7%33.2%3.7%-1.8%-1.5M-118.1M-6.9M0.7662.04N/AN/A3,7122,814124,071190,406
2026-01-13$155.18$155.0035.2%9.7%28.3%18.3%35.8%4.8%-1.1%-6.3M-38.2M-6.9M1.0463.83N/AN/A4,5824,750125,373192,137
2026-01-14$158.04$155.0034.5%9.8%28.9%17.0%36.3%5.9%0.3%829.0K-172.6M-7.0M1.1266.19N/AN/A3,3633,753126,492195,714
2026-01-15$161.26$155.0035.6%9.4%29.6%19.3%33.4%8.8%-3.8%11.1M-323.5M-7.0M2.4963.94N/AN/A5,18112,915126,502195,543
2026-01-16$163.66$155.0033.4%9.3%29.8%14.8%32.2%8.2%-2.5%22.8M-430.8M-6.9M0.4365.83N/AN/A8,1193,489126,872196,723
2026-01-20$154.46$155.0036.5%10.5%36.8%21.0%37.1%3.7%0.3%-5.9M101.4M-6.9M0.8065.36N/AN/A5,5034,38783,729135,068
2026-01-21$156.51$155.0033.4%9.6%36.9%14.6%33.9%2.7%1.0%-5.8M59.9M-6.9M2.2765.16N/AN/A2,0294,60886,116137,159
2026-01-22$155.07$155.0031.7%9.1%36.5%11.3%32.4%3.6%-0.9%-6.4M84.0M-6.9M2.5966.81N/AN/A3,0627,92586,773134,428
2026-01-23$150.16$155.0032.2%9.3%38.2%12.4%32.1%3.6%-1.3%-12.3M237.0M-6.7M0.7563.12N/AN/A8,1526,10287,867134,924
2026-01-26$150.03$155.0033.5%10.3%38.2%15.0%37.4%4.3%1.2%-7.4M211.3M-6.8M1.8762.17N/AN/A4,9849,33887,867134,663
2026-01-27$148.77$155.0034.7%10.5%38.3%17.3%37.3%4.2%-0.6%-11.2M270.5M-6.9M0.7667.23N/AN/A4,9893,80990,446141,244
2026-01-28$146.22$155.0034.4%10.6%38.6%16.7%35.9%4.3%-0.6%-15.1M362.7M-6.8M0.8872.97N/AN/A8,5827,57792,348144,119
2026-01-29$142.79$155.0029.7%8.6%39.3%7.3%32.0%4.1%1.6%-27.1M513.3M-6.6M1.0577.07N/AN/A8,5178,98196,331149,043
2026-01-30$142.58$155.0029.6%8.5%39.3%7.1%30.4%4.4%0.3%-29.9M522.9M-6.7M1.0369.00N/AN/A4,3794,53198,819151,111