OLNOlin Corporationas of 2026-09-16
Horizon

Issued 2026-09-16 at $17.02 · now $17.02 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, OLN has typically landed between $13.78 and $20.04 — a range of −19.0% to +17.7% from the issuance price $17.02.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

4,673 overlapping 1 month windows · 2008-01-022026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($17.02) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where OLN has typically landed a month from the 2026-09-16 close of $17.02 — the range is history, not a prediction.

$13.78worst · -19.0%$20.04best · +17.7%
  • now $17.02 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $16.81 (-1.2%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $15.33$18.29
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $13.78$20.04
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 4,673 windows spanning 2008-01-02 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2020-02-21−48.0%−51.0%+0.0%
2020-02-13−46.8%−46.8%+8.6%
2020-02-24−45.7%−50.8%+0.0%
3 best
2009-03-05+68.5%+0.0%+68.5%
2009-03-09+63.5%+0.0%+68.2%
2009-03-06+63.4%−2.3%+64.3%

4,673 overlapping windows · 2008-01-022026-09-16 · not cherry-picked

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~19 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
39%
−0.8%
n=18
Feb
58%
+1.9%
n=19
Mar
74%
+6.7%
n=19
Apr
42%
+1.2%
n=19
May
42%
−0.5%
n=19
Jun
37%
−3.2%
n=19
Jul
47%
+1.6%
n=19
Aug
58%
+0.3%
n=19
Sep
42%
−3.3%
n=19
Oct
39%
+0.4%
n=18
Nov
72%
+5.8%
n=18
Dec
50%
+0.8%
n=18

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$30$172026-02-25: 1 insider sale, $154K — Carter Deon2026-02-24: 1 insider sale, $58K — Castle Angela M2026-02-03: 2 insider sales, $2.2M — Slater Todd A, Sumner R Nichole2025-11-26: 1 insider sale, $94K — VERMILLION TERESA M2025-08-13: 1 insider sale, $127K — VERMILLION TERESA M2025-08: 1 open-market purchase, $374K2025-08: 1 open-market sale, $127K2025-11: 1 open-market sale, $94K2026-02: 4 open-market sales, $2.4M↑ buys↓ salesofficer Carter Deon — Sale on 2026-02-25, filed same dayofficer Castle Angela M — Sale on 2026-02-24, filed same dayofficer Slater Todd A — Sale on 2026-02-03, filed 2 days after the tradeofficer Sumner R Nichole — Sale on 2026-02-03, filed 2 days after the tradeofficer VERMILLION TERESA M — Sale on 2025-11-26, filed 2 days after the tradeofficer VERMILLION TERESA M — Sale on 2025-08-13, filed 2 days after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-02-25Carter DeonofficerSale6,500 @ $23.73$154K−94.8% of holding+26.8%−39.0%357Form 4 · filed same day
2026-02-24Castle Angela MofficerSale2,379 @ $24.25$58K−60.9% of holding+20.5%−39.9%1,528Form 4 · filed same day
2026-02-03Slater Todd AofficerSale92,250 @ $22.48$2.1M−67.6% of holding+9.4%−30.2%44,291Form 4 · filed 2 days after the trade
2026-02-03Sumner R NicholeofficerSale4,750 @ $22.49$107K−16.1% of holding+9.4%−30.2%24,771Form 4 · filed 2 days after the trade
2025-11-26VERMILLION TERESA MofficerSale4,500 @ $20.86$94K−20.7% of holding+0.7%+14.8%17,199Form 4 · filed 2 days after the trade
2025-08-13VERMILLION TERESA MofficerSale6,000 @ $21.11$127K−25.9% of holding+22.5%+16.2%17,199Form 4 · filed 2 days after the trade
2025-08-06Ehrhardt MarcofficerPurchase20,000 @ $18.70$374Kownership Δ n/a+36.4%+21.8%20,000Form 4 · filed 1 day after the trade
2025-02-04Lane Kenneth TodddirectorPurchase7,250 @ $28.06$203Kownership Δ n/a−4.9%−38.3%7,250Form 4 · filed 2 days after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

122 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-06-17Carter DeonofficerWithheld for tax6092,248Form 4
2026-06-17Carter DeonofficerOption exercise2,5005,000Form 4
2026-06-17Carter DeonofficerOption exercise2,5002,857Form 4
2026-06-17Carter DeonofficerOption exercise2,5002,857Form 4
2026-06-01Kohl Florian JofficerWithheld for tax4927,949Form 4
2026-06-01Kohl Florian JofficerOption exercise1,2502,500Form 4
2026-06-01Kohl Florian JofficerOption exercise1,2508,441Form 4
2026-06-01Kohl Florian JofficerOption exercise1,2508,441Form 4
2026-05-15Kohl Florian JofficerWithheld for tax8197,191Form 4
2026-05-15Kohl Florian JofficerOption exercise2,5000Form 4
2026-05-15Kohl Florian JofficerOption exercise2,5008,010Form 4
2026-05-15Kohl Florian JofficerOption exercise2,5008,010Form 4
2026-05-01Darnall Matthew SdirectorAward / grant10,53542,722Form 4
2026-05-01PIGGOTT JULIE AdirectorAward / grant7,02321,495Form 4
2026-05-01Daly EdwarddirectorAward / grant7,02316,672Form 4
2026-05-01Weideman William HdirectorAward / grant7,02353,657Form 4
2026-05-01Williams Carol AdirectorAward / grant7,02358,850Form 4
2026-05-01Shipp Earl LdirectorAward / grant7,02359,191Form 4
2026-05-01Babcock Beverley AdirectorAward / grant4,91638,508Form 4
2026-05-01Babcock Beverley AdirectorAward / grant2,1075,625Form 4
2026-05-01Ehrhardt MarcofficerWithheld for tax1,87725,829Form 4
2026-05-01Ehrhardt MarcofficerOption exercise5,20610,412Form 4
2026-05-01Ehrhardt MarcofficerOption exercise2,5007,500Form 4
2026-05-01Ehrhardt MarcofficerOption exercise5,20625,206Form 4
2026-05-01Ehrhardt MarcofficerOption exercise2,50027,706Form 4
2026-05-01Ehrhardt MarcofficerOption exercise5,20625,206Form 4
2026-05-01Ehrhardt MarcofficerOption exercise2,50027,706Form 4
2026-03-18Lane Kenneth TodddirectorWithheld for tax19,675100,287Form 4
2026-03-18Lane Kenneth TodddirectorOption exercise50,000100,000Form 4
2026-03-18Lane Kenneth TodddirectorOption exercise50,000119,962Form 4
2026-03-18Lane Kenneth TodddirectorOption exercise50,000119,962Form 4
2026-02-20Lane Kenneth TodddirectorWithheld for tax8,81169,962Form 4
2026-02-20Slater Todd AofficerWithheld for tax3,85049,543Form 4
2026-02-20FLAUGHER BRETT AofficerWithheld for tax1,8394,674Form 4
2026-02-20Carter DeonofficerWithheld for tax1,7936,857Form 4
2026-02-20Kohl Florian JofficerWithheld for tax1,4705,510Form 4
2026-02-20Castle Angela MofficerWithheld for tax1,0033,907Form 4
2026-02-20VERMILLION TERESA MofficerWithheld for tax67418,922Form 4
2026-02-20Sumner R NicholeofficerWithheld for tax53826,147Form 4
2026-02-20Lane Kenneth TodddirectorOption exercise36,20674,411Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures iStock trades disclosed by members of Congress for this company, by the date they were filed.iDisclosures shown as facts. A purchase “cluster” (≥2 members of Congress filing a buy within 90 days) has historically preceded modestly higher forward returns — and it persisted out-of-sample, though it roughly halved after 2021 (see below). A descriptive historical tendency, not a signal to trade and not used in our forecast. See /methodology.

As of 2026-09-16 · point-in-time by filed date

Purchase clusters · 2015–2021 (dev)+45 bp/mo vs baseline · up-rate 59.3% vs 57.3% · n=31,607 cluster ticker-weeks
Purchase clusters · 2022–2026 (out-of-sample)+32 bp/mo vs baseline · up-rate 54.0% vs 53.3% · n=27,793

A cluster = ≥2 members of Congress filing a purchase within 90 days. The historical tilt persisted after 2021 but roughly halved (+45 → +32 bp/mo forward 1-month vs the S&P 500 weekly-grid baseline). Descriptive historical tendency — not a signal to trade, and not used in our forecast (audition-log 2026-07-27, recomputed 2026-09-08).

MemberChamberTypeFiledTradedSize
Ro KhannaHousesale2020-05-132020-04-07$1–15K
Ro KhannaHousesale2019-01-112018-12-17$1–15K
Ro KhannaHousepurchase2018-11-092018-10-02$1–15K
Benjamin L. CardinSenatesale2014-11-292014-11-17$1–15K

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.