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Spero Therapeutics SPRO 1.14 0.01 0.88%

SPRO Options Premium Distribution

SPRO (Spero Therapeutics): Compare the notional value of open option positions across call and put strikes. Free delayed preview.

Previous-day view · Mon Sep 21 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
ATM IV
7.76
Put Call Ratio (OI)
0.367
Put Call Ratio (Vol)
5.72
IV Rank
70.4
IV Percentile
98.8
Max Pain
1

Premium distribution (2026-09-21)

DTE \text{DTE}
25.0
207.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-6.4
6.4
View values by strike
SPRO · Premium distribution · 2026-09-21. Open-position value in USD.
StrikeCallsPuts
0.50 0 5
1.00 1.35 K 10
1.50 2.01 K 114
2.00 45 102
2.50 18.2 K 15.4 K
5.00 3.1 K 0
7.50 1.98 K 0